	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Wed Apr 2 09:45:04 2025 (Australian Eastern Time).		Other BGP Metrics

Active BGP entries (FIB)

Table Size Metrics

The trend of the size of the BGP Forwarding Table (FIB) and the underlying BGP Routing Table (RIB). The RIB/FIB ratio is a function of the number of BGP peering sessions at the sample point. Some RIB entries are marked as unusable as an outcome of protocol operation, and these categories of unusable advertisements are tracked.

FIB / RIB Table Reports (plots)	Data Sets(txt)
Active BGP entries (FIB)	221179	Change in FIB Size	-78	Change (%)	-0.035
All BGP entries (RIB)	852125
RIB/FIB ratio (852125/221179)	3.8526
Valid entries	852125

Address Span Metrics

The total span of address space advertised in the BGP table, and the relationship of this value to the number and size of address prefix objects in the table.

Address Space Reports (plots)	Data Sets(txt)
Total address space advertised (/64 equiv)	683874617853473
Total address space advertised (prefix)	14.7193
Percentage of IPv6 space advertised (683874617853473/18446744073709551615)	0.003707
Average address span	3091950944
Average address span (as prefix size)	32.4741
Average prefix length	42.8615

More Specifics

The characteristics of more specific advertisements - where an advertisement is associated with a sub-span of address space of another advertisement. The metrics also look at the degree of similarity of the AS paths of the specific advertisements to the encompassing aggregate.

More-Specific Advertisement Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Entries advertising more specific prefixes of aggregates	126595	Specifics as % of FIB entries (126595/221179)	57.2364
Specifics as % of address span (40780085163244/683874617853473)	5.9631
Specifics where AS prepended Path matches aggregate	61319	AS-P_Path-Match % (61319/126595)	48.44
AS Path matches aggregate	66069	AS-Path-Match % (66069/126595)	52.1893
AS Origin matches aggregate	97069	AS-Origin-Match % (97069/126595)	76.6768
Root Prefixes	94584
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	92946
Root Prefixes with depth 1	1323
Root Prefixes with depth 2	237
Root Prefixes with depth 3	59
Root Prefixes with depth 4	14
Root Prefixes with depth 5	4
Root Prefixes with depth 6	0
Root Prefixes with depth 7	1

AS Numbers

The time trend of the number of unique AS numbers advertised within the BGP table. The associated metrics characterise AS's into origin only, transit only, or mixed (origin and transit), and also look at the trends of advertised address space as related to the number of ASes.

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	34709	ASes visible in only one AS path	25036
Origin only ASes	28799	Origin ASs announced via a single AS path	24655
Transit only ASes	361	Originating AS ATOM count	34348
Mixed ASes	5549	Originating AS ATOM compression	0.1553
Multi-Origin Prefixes	867
ASes originating a single prefix	21346
Average entries per origin AS	6.4394	Maximum entries for an origin AS (AS9808)	5839
Average address range span for an origin AS	19910172873.3397
Maximum address range for an origin AS (AS7922)	36318243520512
Maximum address range (prefix length) for an origin AS (AS7922)	18.95
Average address range span for an origin AS (pfx length)	29.7872

AS Paths

The time trend of the number of unique AS Paths advertised within the BGP table. The associated metrics look at trends of average path length, and BGP table entries per path.

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique AS Paths	132940	Unique AS prepended Paths	136358
AS Paths used in FIB	45833	AS Paths using prepending	19980
AS paths associated with a single FIB entry	30466	AS Paths using private ASs	33
Average AS path length	4.8840	Maximum AS Path length	26
Average address weighted AS path length	4.8915	Maximum prepended AS Path length	36
Average entries per AS Path	1.6638	Average entries per FIB AS Path	4.8258
AS Paths per origin AS	3.8704	FIB AS Paths per origin AS	1.3344
AS PATH ATOM compression	0.2072

Prefix Length Distributions

The time trend of the distribution of BGP Table entries by address prefix length.

Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	153	% Prefix /28	0.07
Prefix count /29	5403	% Prefix /29	2.44
Prefix count /30	739	% Prefix /30	0.33
Prefix count /31	340	% Prefix /31	0.15
Prefix count /32	25666	% Prefix /32	11.60
Prefix count /33	4702	% Prefix /33	2.13
Prefix count /34	4615	% Prefix /34	2.09
Prefix count /35	1623	% Prefix /35	0.73
Prefix count /36	8255	% Prefix /36	3.73
Prefix count /37	1276	% Prefix /37	0.58
Prefix count /38	2222	% Prefix /38	1.00
Prefix count /39	1705	% Prefix /39	0.77
Prefix count /40	20105	% Prefix /40	9.09
Prefix count /41	1392	% Prefix /41	0.63
Prefix count /42	2886	% Prefix /42	1.30
Prefix count /43	1309	% Prefix /43	0.59
Prefix count /44	21251	% Prefix /44	9.61
Prefix count /45	2863	% Prefix /45	1.29
Prefix count /46	5448	% Prefix /46	2.46
Prefix count /47	7597	% Prefix /47	3.43
Prefix count /48	100238	% Prefix /48	45.32
Prefix count /49	151	% Prefix /49	0.07
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	9	% Prefix /51	0.00
Prefix count /52	116	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	160	% Prefix /56	0.07
Prefix count /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	8	% Prefix /60	0.00
Prefix count /64	776	% Prefix /64	0.35
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

The time trend of the distribution of Root BGP Table entries by address prefix length.

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	118	% Prefix /28	0.40
Prefix count /29	5350	% Prefix /29	17.98
Prefix count /30	342	% Prefix /30	1.15
Prefix count /31	214	% Prefix /31	0.72
Prefix count /32	23622	% Prefix /32	79.40
Prefix count /33	697	% Prefix /33	0.00
Prefix count /34	997	% Prefix /34	0.00
Prefix count /35	507	% Prefix /35	0.00
Prefix count /36	3456	% Prefix /36	0.00
Prefix count /37	242	% Prefix /37	0.00
Prefix count /38	1062	% Prefix /38	0.00
Prefix count /39	208	% Prefix /39	0.00
Prefix count /40	5514	% Prefix /40	0.00
Prefix count /41	501	% Prefix /41	0.00
Prefix count /42	996	% Prefix /42	0.00
Prefix count /43	628	% Prefix /43	0.00
Prefix count /44	5922	% Prefix /44	0.00
Prefix count /45	467	% Prefix /45	0.00
Prefix count /46	1483	% Prefix /46	0.00
Prefix count /47	1848	% Prefix /47	0.00
Prefix count /48	40278	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	6	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	17	% Prefix /64	0.00

AS Diameter Reports

The time trend of the reacahbility of addresses and AS's using AS distance from the sample point to the origin AS as the diameter metric.

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	91301086924857	% Addresses at AS distance 2	12
Addresses at AS distance 3	272736005172033	% Addresses at AS distance 3	37
Addresses at AS distance 4	215397965901703	% Addresses at AS distance 4	29
Addresses at AS distance 5	112192646811655	% Addresses at AS distance 5	15
Addresses at AS distance 6	28435860357120	% Addresses at AS distance 6	3
Addresses at AS distance 7	2477656702976	% Addresses at AS distance 7	0
Addresses at AS distance 8	869195972608	% Addresses at AS distance 8	0
Addresses at AS distance 9	120546394112	% Addresses at AS distance 9	0
Addresses at AS distance 10	131072	% Addresses at AS distance 10	0
Addresses at AS distance 11	67108864	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671474181	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92424758399038	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365160763571071	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580558729472774	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	692751376284429	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	721187236641549	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723664893344525	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724534089317133	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724654635711245	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724654635842317	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724654702951181	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724654702951181	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724654702951181	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724654702951181	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724654702951181	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724654702951181	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724654702951181	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724654702951181	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724654702951181	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724654702951181	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724654702951181	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724654702951181	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724654702951181	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724654702951181	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724654703016717	% Addresses reachable within 25 AS hops	100

ASes by AS distance	(data)	% ASes by AS hops	(data)
ASes reachable at 0 AS hops	1	% ASes reachable at 0 AS hops	0
ASes reachable at 1 AS hops	3	% ASes reachable at 1 AS hops	0
ASes reachable at 2 AS hops	889	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10468	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11933	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9693	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1430	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	224	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	56	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	1	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	1	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	893	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11361	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23294	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	32987	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34417	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34641	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34697	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34707	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34708	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34709	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34709	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34709	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34709	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34709	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34709	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34709	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34709	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34709	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34709	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34709	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34709	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34709	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34709	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34709	Cumulative % ASes by AS hops 25	100

BGP Update Reports

Compares the current BGP Table with the previous table and reports on the number of changes in the FIB. These changes are further categorised into announcements, withdrawls and path changes, and further categorised by prefix length.

FIB Update Reports	Data	Announce	Data	Withdraw	Data	Path Chg	Data
Table Updates	872258	New Entries	45322	Removed Entries	631222	Updated Entries	195714
		Report		Report		Report
Address Span	3799353063	Address Span	283181065	Address Span	714023303	Address Span	2802148695
Average address span per update	4355	Avg Span	6248	Avg Span	1131	Avg Span	14317
Average prefix size updated	47.24	Average prefix size	128.84	Average prefix size	42.76	Average prefix size	42.82
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	4	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	1
Prefix /20 total	51	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	12
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	22	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	4
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	141	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	33
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	76	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	16
Prefix /27 total	80	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	20
Prefix /28 total	594	Prefix /28 announcements	0	Prefix /28 withdrawals	447	Prefix /28 path updates	147
Prefix /29 total	21270	Prefix /29 announcements	0	Prefix /29 withdrawals	16102	Prefix /29 path updates	5168
Prefix /30 total	2911	Prefix /30 announcements	0	Prefix /30 withdrawals	2198	Prefix /30 path updates	713
Prefix /31 total	1336	Prefix /31 announcements	1	Prefix /31 withdrawals	1005	Prefix /31 path updates	330
Prefix /32 total	99827	Prefix /32 announcements	7	Prefix /32 withdrawals	76069	Prefix /32 path updates	23751
Prefix /33 total	16079	Prefix /33 announcements	2	Prefix /33 withdrawals	12574	Prefix /33 path updates	3503
Prefix /34 total	14919	Prefix /34 announcements	4	Prefix /34 withdrawals	11699	Prefix /34 path updates	3216
Prefix /35 total	5371	Prefix /35 announcements	0	Prefix /35 withdrawals	4190	Prefix /35 path updates	1181
Prefix /36 total	30172	Prefix /36 announcements	1	Prefix /36 withdrawals	23186	Prefix /36 path updates	6985
Prefix /37 total	4479	Prefix /37 announcements	0	Prefix /37 withdrawals	3521	Prefix /37 path updates	958
Prefix /38 total	8691	Prefix /38 announcements	0	Prefix /38 withdrawals	6583	Prefix /38 path updates	2108
Prefix /39 total	6640	Prefix /39 announcements	0	Prefix /39 withdrawals	5018	Prefix /39 path updates	1622
Prefix /40 total	77995	Prefix /40 announcements	0	Prefix /40 withdrawals	59322	Prefix /40 path updates	18673
Prefix /41 total	5333	Prefix /41 announcements	0	Prefix /41 withdrawals	4045	Prefix /41 path updates	1288
Prefix /42 total	11187	Prefix /42 announcements	0	Prefix /42 withdrawals	8516	Prefix /42 path updates	2671
Prefix /43 total	4783	Prefix /43 announcements	1	Prefix /43 withdrawals	3646	Prefix /43 path updates	1136
Prefix /44 total	79764	Prefix /44 announcements	7	Prefix /44 withdrawals	60654	Prefix /44 path updates	19103
Prefix /45 total	11267	Prefix /45 announcements	0	Prefix /45 withdrawals	8536	Prefix /45 path updates	2731
Prefix /46 total	18299	Prefix /46 announcements	5	Prefix /46 withdrawals	14114	Prefix /46 path updates	4180
Prefix /47 total	25066	Prefix /47 announcements	1	Prefix /47 withdrawals	19777	Prefix /47 path updates	5288
Prefix /48 total	379675	Prefix /48 announcements	59	Prefix /48 withdrawals	288901	Prefix /48 path updates	90715
Prefix /49 total	21	Prefix /49 announcements	0	Prefix /49 withdrawals	21	Prefix /49 path updates	0
Prefix /50 total	10	Prefix /50 announcements	0	Prefix /50 withdrawals	10	Prefix /50 path updates	0
Prefix /51 total	9	Prefix /51 announcements	0	Prefix /51 withdrawals	9	Prefix /51 path updates	0
Prefix /52 total	114	Prefix /52 announcements	0	Prefix /52 withdrawals	113	Prefix /52 path updates	1
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	58	Prefix /56 announcements	0	Prefix /56 withdrawals	57	Prefix /56 path updates	1
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	584	Prefix /64 announcements	0	Prefix /64 withdrawals	544	Prefix /64 path updates	40
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	1.01	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.13
Prefix /20 total	0.99	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.04
Prefix /21 total	0.93	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.75
Prefix /22 total	0.93	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.75
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.94
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.04
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.13
Prefix /26 total	0.96	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.90
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.13
Prefix /28 total	0.98	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.09
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.08
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.09
Prefix /31 total	1.00	Prefix /31 announcements	0.01	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.10
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.05
Prefix /33 total	0.87	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.84
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.79
Prefix /35 total	0.84	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.90	Prefix /35 path updates	0.82
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	0.96
Prefix /37 total	0.89	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	0.85
Prefix /38 total	0.99	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.07
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.08
Prefix /40 total	0.98	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.05
Prefix /41 total	0.97	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.05
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.05
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.98
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.02
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.08
Prefix /46 total	0.85	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.91	Prefix /46 path updates	0.87
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.91	Prefix /47 path updates	0.79
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.02
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.17	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.23	Prefix /50 path updates	0.00
Prefix /51 total	0.25	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.01
Prefix /53 total	0.35	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.25	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.09	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.12	Prefix /56 path updates	0.01
Prefix /57 total	0.00	Prefix /57 announcements	0.00	Prefix /57 withdrawals	0.00	Prefix /57 path updates	0.00
Prefix /58 total	0.03	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.04	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.13	Prefix /60 path updates	0.00
Prefix /64 total	0.19	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.06

FIB Update Rate Reports Updates per hour (Measurement Period 0 hrs 59 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	872500.375	New Entries	45334.594	Removed Entries	631397.375	Updated Entries	195768.375
Address Span	3800408832.000	Address Span	283259744.000	Address Span	714221696.000	Address Span	2802927360.000
Average address span per update	4356.210	Avg Span	6249.736	Avg Span	1131.314	Avg Span	14320.979
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.001	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.001	Prefix /16 path updates	0.000
Prefix /19 update rate	4.001	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.001	Prefix /19 path updates	1.000
Prefix /20 update rate	51.014	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.011	Prefix /20 path updates	12.003
Prefix /21 update rate	11.003	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.003	Prefix /21 path updates	2.001
Prefix /22 update rate	22.006	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.005	Prefix /22 path updates	4.001
Prefix /23 update rate	23.006	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.005	Prefix /23 path updates	5.001
Prefix /24 update rate	141.039	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.030	Prefix /24 path updates	33.009
Prefix /25 update rate	44.012	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.009	Prefix /25 path updates	11.003
Prefix /26 update rate	76.021	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.017	Prefix /26 path updates	16.004
Prefix /27 update rate	80.022	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.017	Prefix /27 path updates	20.006
Prefix /28 update rate	594.165	Prefix /28 announcements	0.000	Prefix /28 withdrawals	447.124	Prefix /28 path updates	147.041
Prefix /29 update rate	21275.910	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16106.474	Prefix /29 path updates	5169.436
Prefix /30 update rate	2911.809	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2198.611	Prefix /30 path updates	713.198
Prefix /31 update rate	1336.371	Prefix /31 announcements	1.000	Prefix /31 withdrawals	1005.279	Prefix /31 path updates	330.092
Prefix /32 update rate	99854.734	Prefix /32 announcements	7.002	Prefix /32 withdrawals	76090.133	Prefix /32 path updates	23757.600
Prefix /33 update rate	16083.468	Prefix /33 announcements	2.001	Prefix /33 withdrawals	12577.494	Prefix /33 path updates	3503.973
Prefix /34 update rate	14923.146	Prefix /34 announcements	4.001	Prefix /34 withdrawals	11702.251	Prefix /34 path updates	3216.894
Prefix /35 update rate	5372.492	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4191.164	Prefix /35 path updates	1181.328
Prefix /36 update rate	30180.383	Prefix /36 announcements	1.000	Prefix /36 withdrawals	23192.441	Prefix /36 path updates	6986.941
Prefix /37 update rate	4480.245	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3521.978	Prefix /37 path updates	958.266
Prefix /38 update rate	8693.415	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6584.829	Prefix /38 path updates	2108.586
Prefix /39 update rate	6641.845	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5019.394	Prefix /39 path updates	1622.451
Prefix /40 update rate	78016.672	Prefix /40 announcements	0.000	Prefix /40 withdrawals	59338.484	Prefix /40 path updates	18678.188
Prefix /41 update rate	5334.482	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4046.124	Prefix /41 path updates	1288.358
Prefix /42 update rate	11190.108	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8518.366	Prefix /42 path updates	2671.742
Prefix /43 update rate	4784.329	Prefix /43 announcements	1.000	Prefix /43 withdrawals	3647.013	Prefix /43 path updates	1136.316
Prefix /44 update rate	79786.164	Prefix /44 announcements	7.002	Prefix /44 withdrawals	60670.852	Prefix /44 path updates	19108.309
Prefix /45 update rate	11270.131	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8538.372	Prefix /45 path updates	2731.759
Prefix /46 update rate	18304.084	Prefix /46 announcements	5.001	Prefix /46 withdrawals	14117.922	Prefix /46 path updates	4181.162
Prefix /47 update rate	25072.965	Prefix /47 announcements	1.000	Prefix /47 withdrawals	19782.496	Prefix /47 path updates	5289.469
Prefix /48 update rate	379780.500	Prefix /48 announcements	59.016	Prefix /48 withdrawals	288981.281	Prefix /48 path updates	90740.203
Prefix /49 update rate	21.006	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.006	Prefix /49 path updates	0.000
Prefix /50 update rate	10.003	Prefix /50 announcements	0.000	Prefix /50 withdrawals	10.003	Prefix /50 path updates	0.000
Prefix /51 update rate	9.003	Prefix /51 announcements	0.000	Prefix /51 withdrawals	9.003	Prefix /51 path updates	0.000
Prefix /52 update rate	114.032	Prefix /52 announcements	0.000	Prefix /52 withdrawals	113.031	Prefix /52 path updates	1.000
Prefix /53 update rate	7.002	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.002	Prefix /53 path updates	1.000
Prefix /54 update rate	2.001	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.001	Prefix /54 path updates	0.000
Prefix /56 update rate	58.016	Prefix /56 announcements	0.000	Prefix /56 withdrawals	57.016	Prefix /56 path updates	1.000
Prefix /58 update rate	3.001	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.001	Prefix /58 path updates	0.000
Prefix /60 update rate	3.001	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.001	Prefix /60 path updates	0.000
Prefix /64 update rate	584.162	Prefix /64 announcements	0.000	Prefix /64 withdrawals	544.151	Prefix /64 path updates	40.011

Path Updates - Breakdown by Update Type

Examines those updates that involved a change of AS Path and breaks this down into five categories:

A change of origin AS (origin)
A change in the origin's nexthop AS (remote change)
A change in the transit AS path (transit)
A change in the firsthop AS (Local change)
A change in AS prepending (Traffic Engineering)

Total

Data

Origin

Data

Origin Next Hop

Data

Transit

Data

First Hop

Data

Prepend

Data

45234

100

8839

36280

Report

/19 Tot

/19 Org

/19 Nxt

/19 Trn

/19 Fst

/19 Prp

/20 Tot

/20 Org

/20 Nxt

/20 Trn

/20 Fst

/20 Prp

/21 Tot

/21 Org

/21 Nxt

/21 Trn

/21 Fst

/21 Prp

/22 Tot

/22 Org

/22 Nxt

/22 Trn

/22 Fst

/22 Prp

/23 Tot

/23 Org

/23 Nxt

/23 Trn

/23 Fst

/23 Prp

/24 Tot

/24 Org

/24 Nxt

/24 Trn

/24 Fst

/24 Prp

/25 Tot

/25 Org

/25 Nxt

/25 Trn

/25 Fst

/25 Prp

/26 Tot

/26 Org

/26 Nxt

/26 Trn

/26 Fst

/26 Prp

/27 Tot

/27 Org

/27 Nxt

/27 Trn

/27 Fst

/27 Prp

/28 Tot

147

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5168

/29 Org

/29 Nxt

1904

/29 Trn

/29 Fst

3263

/29 Prp

/30 Tot

713

/30 Org

/30 Nxt

358

/30 Trn

/30 Fst

354

/30 Prp

/31 Tot

330

/31 Org

/31 Nxt

134

/31 Trn

/31 Fst

196

/31 Prp

/32 Tot

23751

/32 Org

/32 Nxt

5838

/32 Trn

/32 Fst

17895

/32 Prp

/33 Tot

3503

/33 Org

/33 Nxt

613

/33 Trn

/33 Fst

2890

/33 Prp

/34 Tot

3216

/34 Org

/34 Nxt

520

/34 Trn

/34 Fst

2696

/34 Prp

/35 Tot

1181

/35 Org

/35 Nxt

325

/35 Trn

/35 Fst

855

/35 Prp

/36 Tot

6985

/36 Org

/36 Nxt

1885

/36 Trn

/36 Fst

5100

/36 Prp

/37 Tot

958

/37 Org

/37 Nxt

227

/37 Trn

/37 Fst

730

/37 Prp

/38 Tot

2108

/38 Org

/38 Nxt

691

/38 Trn

/38 Fst

1416

/38 Prp

/39 Tot

1622

/39 Org

/39 Nxt

189

/39 Trn

/39 Fst

1433

/39 Prp

/40 Tot

18673

/40 Org

/40 Nxt

2854

/40 Trn

/40 Fst

15808

/40 Prp

/41 Tot

1288

/41 Org

/41 Nxt

365

/41 Trn

/41 Fst

923

/41 Prp

/42 Tot

2671

/42 Org

/42 Nxt

526

/42 Trn

/42 Fst

2145

/42 Prp

/43 Tot

1136

/43 Org

/43 Nxt

175

/43 Trn

/43 Fst

961

/43 Prp

/44 Tot

19103

/44 Org

/44 Nxt

3110

/44 Trn

/44 Fst

15989

/44 Prp

/45 Tot

2731

/45 Org

/45 Nxt

369

/45 Trn

/45 Fst

2362

/45 Prp

/46 Tot

4180

/46 Org

/46 Nxt

1306

/46 Trn

/46 Fst

2874

/46 Prp

/47 Tot

5288

/47 Org

/47 Nxt

1852

/47 Trn

/47 Fst

3433

/47 Prp

/48 Tot

90715

/48 Org

200

/48 Nxt

24859

/48 Trn

/48 Fst

65645

/48 Prp

/52 Tot

/52 Org

/52 Nxt

/52 Trn

/52 Fst

/52 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 Prp

/56 Tot

/56 Org

/56 Nxt

/56 Trn

/56 Fst

/56 Prp

/64 Tot

/64 Org

/64 Nxt

/64 Trn

/64 Fst

/64 Prp

AS Announcement Reports

The time trend of total span of address space advertised by ASes, using truncated prefix length as the span metric.

AS Announcements Reports	Data Sets(txt)	Percentage Reports	Data
Originating Addresses AS Count	(data)	Originating Addresses % AS Count	(data)
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	9	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	10	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	22	% AS's announcing span of /23	0.0006
AS's announcing span of /24	30	% AS's announcing span of /24	0.0009
AS's announcing span of /25	60	% AS's announcing span of /25	0.0017
AS's announcing span of /26	116	% AS's announcing span of /26	0.0034
AS's announcing span of /27	375	% AS's announcing span of /27	0.0109
AS's announcing span of /28	984	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2003	% AS's announcing span of /29	0.0584
AS's announcing span of /30	1319	% AS's announcing span of /30	0.0384
AS's announcing span of /31	4465	% AS's announcing span of /31	0.1301
AS's announcing span of /32	12986	% AS's announcing span of /32	0.3785
AS's announcing span of /33	326	% AS's announcing span of /33	0.0095
AS's announcing span of /34	291	% AS's announcing span of /34	0.0085
AS's announcing span of /35	406	% AS's announcing span of /35	0.0118
AS's announcing span of /36	567	% AS's announcing span of /36	0.0165
AS's announcing span of /37	181	% AS's announcing span of /37	0.0053
AS's announcing span of /38	245	% AS's announcing span of /38	0.0071
AS's announcing span of /39	439	% AS's announcing span of /39	0.0128
AS's announcing span of /40	592	% AS's announcing span of /40	0.0173
AS's announcing span of /41	131	% AS's announcing span of /41	0.0038
AS's announcing span of /42	227	% AS's announcing span of /42	0.0066
AS's announcing span of /43	440	% AS's announcing span of /43	0.0128
AS's announcing span of /44	629	% AS's announcing span of /44	0.0183
AS's announcing span of /45	464	% AS's announcing span of /45	0.0135
AS's announcing span of /46	772	% AS's announcing span of /46	0.0225
AS's announcing span of /47	1007	% AS's announcing span of /47	0.0294
AS's announcing span of /48	5181	% AS's announcing span of /48	0.1510
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /60	1	% AS's announcing span of /60	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /63	1	% AS's announcing span of /63	0.0000
AS's announcing span of /64	6	% AS's announcing span of /64	0.0002

AS Connectivity Reports

This set of reports lists all visible AS's using a number of ordering criteria. The reports order AS's by the total span of addresses originated by an AS, the total span of addresses reachable via an AS, and the totspan of roiginating plus transit addresses via each AS. Each AS in an AS path has an adjacent AS closer to the sample point, and an adjacent AS further from the sample point. The number of such pairwise adjacencies is reported for each AS. The average AS Connectivity Degree is the average number of adjacent AS's for an AS.

AS Connectivity Report	Data
Average AS Connectivity Degree (113954/34709)	3.2831
AS Names
AS's ordered by Originating Address
AS's ordered by Transit Address
AS's ordered by Originating + Transit Address
AS's ordered by AS Adjacency
AS's ordered by Downstream AS Adjacency
AS's ordered by Upstream AS Adjacency
AS Adjacency
Inconsistent Origin AS Prefixes

Aggregation Reports

This set of reports lists all potential aggregation of a number of specific routes into an aggregate route. The aggregation criteria include a match of the original AS path, which may include prepended AS's, a match of the reduced AS Path, and a match on the Origin AS only. As this view is taken from a single sample point, this list is not definitive, and the report will propose potential aggregation actions which may not be feasible for the Origin AS.

Route Aggregation Reports	Data
Aggregation Potential Summary	(data)
Aggregation using prepended AS Path	111431	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	108140	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84295	Report (sort by %reduction)	Report (sort by reduction)

AS131072 IPv6 BGP Table Data

Active BGP entries (FIB)

Table Size Metrics

Address Span Metrics

More Specifics

AS Numbers

AS Paths

Prefix Length Distributions

Root Prefix Length Distributions

AS Diameter Reports

BGP Update Reports

Path Updates - Breakdown by Update Type

AS Announcement Reports

AS Connectivity Reports

Aggregation Reports

BGP Reports