	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sat Nov 8 20:45:05 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)	238037	Change in FIB Size	24	Change (%)	0.010
All BGP entries (RIB)	914980
RIB/FIB ratio (914980/238037)	3.8439
Valid entries	914980

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)	698434788327710
Total address space advertised (prefix)	14.6889
Percentage of IPv6 space advertised (698434788327710/18446744073709551615)	0.003786
Average address span	2934143803
Average address span (as prefix size)	32.5497
Average prefix length	42.8949

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	136430	Specifics as % of FIB entries (136430/238037)	57.3146
Specifics as % of address span (45362019741577/698434788327710)	6.4948
Specifics where AS prepended Path matches aggregate	62514	AS-P_Path-Match % (62514/136430)	45.82
AS Path matches aggregate	66549	AS-Path-Match % (66549/136430)	48.7789
AS Origin matches aggregate	104752	AS-Origin-Match % (104752/136430)	76.7808
Root Prefixes	101607
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	99867
Root Prefixes with depth 1	1399
Root Prefixes with depth 2	258
Root Prefixes with depth 3	60
Root Prefixes with depth 4	17
Root Prefixes with depth 5	4
Root Prefixes with depth 6	1
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	35890	ASes visible in only one AS path	21639
Origin only ASes	29766	Origin ASs announced via a single AS path	21199
Transit only ASes	375	Originating AS ATOM count	35515
Mixed ASes	5749	Originating AS ATOM compression	0.1492
Multi-Origin Prefixes	4952
ASes originating a single prefix	17760
Average entries per origin AS	6.7024	Maximum entries for an origin AS (AS9808)	6964
Average address range span for an origin AS	19665909850.1397
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)	29.8050

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	135530	Unique AS prepended Paths	139066
AS Paths used in FIB	44299	AS Paths using prepending	20803
AS paths associated with a single FIB entry	27856	AS Paths using private ASs	24
Average AS path length	4.8564	Maximum AS Path length	26
Average address weighted AS path length	4.8904	Maximum prepended AS Path length	36
Average entries per AS Path	1.7563	Average entries per FIB AS Path	5.3734
AS Paths per origin AS	3.8161	FIB AS Paths per origin AS	1.2473
AS PATH ATOM compression	0.1861

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	14	% 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	40	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.07
Prefix count /29	5181	% Prefix /29	2.18
Prefix count /30	809	% Prefix /30	0.34
Prefix count /31	345	% Prefix /31	0.14
Prefix count /32	26229	% Prefix /32	11.02
Prefix count /33	4973	% Prefix /33	2.09
Prefix count /34	5014	% Prefix /34	2.11
Prefix count /35	1769	% Prefix /35	0.74
Prefix count /36	9034	% Prefix /36	3.80
Prefix count /37	1267	% Prefix /37	0.53
Prefix count /38	2556	% Prefix /38	1.07
Prefix count /39	1799	% Prefix /39	0.76
Prefix count /40	23868	% Prefix /40	10.03
Prefix count /41	1599	% Prefix /41	0.67
Prefix count /42	2886	% Prefix /42	1.21
Prefix count /43	1432	% Prefix /43	0.60
Prefix count /44	23634	% Prefix /44	9.93
Prefix count /45	3927	% Prefix /45	1.65
Prefix count /46	5817	% Prefix /46	2.44
Prefix count /47	8336	% Prefix /47	3.50
Prefix count /48	106047	% Prefix /48	44.55
Prefix count /49	189	% Prefix /49	0.08
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	156	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	5	% Prefix /60	0.00
Prefix count /64	722	% Prefix /64	0.30
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	14	% Prefix /20	0.05
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	34	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	14	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	124	% Prefix /28	0.41
Prefix count /29	5127	% Prefix /29	17.05
Prefix count /30	399	% Prefix /30	1.33
Prefix count /31	220	% Prefix /31	0.73
Prefix count /32	24101	% Prefix /32	80.13
Prefix count /33	823	% Prefix /33	0.00
Prefix count /34	1087	% Prefix /34	0.00
Prefix count /35	626	% Prefix /35	0.00
Prefix count /36	3916	% Prefix /36	0.00
Prefix count /37	247	% Prefix /37	0.00
Prefix count /38	1166	% Prefix /38	0.00
Prefix count /39	241	% Prefix /39	0.00
Prefix count /40	6400	% Prefix /40	0.00
Prefix count /41	550	% Prefix /41	0.00
Prefix count /42	1068	% Prefix /42	0.00
Prefix count /43	662	% Prefix /43	0.00
Prefix count /44	6589	% Prefix /44	0.00
Prefix count /45	496	% Prefix /45	0.00
Prefix count /46	1813	% Prefix /46	0.00
Prefix count /47	2059	% Prefix /47	0.00
Prefix count /48	43770	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	1	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	14	% 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	1123134668805	% Addresses at AS distance 1	0
Addresses at AS distance 2	91179504463937	% Addresses at AS distance 2	12
Addresses at AS distance 3	293854399078429	% Addresses at AS distance 3	39
Addresses at AS distance 4	218529406226481	% Addresses at AS distance 4	29
Addresses at AS distance 5	106393547902979	% Addresses at AS distance 5	14
Addresses at AS distance 6	29471176327184	% Addresses at AS distance 6	3
Addresses at AS distance 7	2166981591040	% Addresses at AS distance 7	0
Addresses at AS distance 8	974753497088	% Addresses at AS distance 8	0
Addresses at AS distance 9	103366852608	% Addresses at AS distance 9	0
Addresses at AS distance 10	458752	% Addresses at AS distance 10	0
Addresses at AS distance 11	65536	% 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	1123671539717	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92303176003654	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	386157575082083	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	604686981308564	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	711080529211543	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	740551705538727	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	742718687129767	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	743693440626855	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	743796807479463	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	743796807938215	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	743796808003751	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	743796808003751	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	743796808003751	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	743796808003751	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	743796808003751	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	743796808003751	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	743796808003751	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	743796808003751	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	743796808003751	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	743796808003751	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	743796808003751	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	743796808003751	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	743796808003751	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	743796808003751	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	743796808069287	% 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	906	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10704	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12631	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9960	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1318	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	250	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	104	% 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	2	% 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	910	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11614	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24245	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34205	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35523	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35773	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35877	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35887	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35889	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35890	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35890	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35890	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35890	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35890	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35890	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35890	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35890	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35890	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35890	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35890	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35890	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35890	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35890	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35890	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	916045	New Entries	46246	Removed Entries	677038	Updated Entries	192761
		Report		Report		Report
Address Span	3228077665	Address Span	3904241670	Address Span	4199632253	Address Span	3714138334
Average address span per update	3523	Avg Span	84423	Avg Span	6202	Avg Span	19268
Average prefix size updated	47.49	Average prefix size	128.76	Average prefix size	42.80	Average prefix size	44.44
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	52	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	10
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	24	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	6
Prefix /23 total	24	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	6
Prefix /24 total	157	Prefix /24 announcements	0	Prefix /24 withdrawals	120	Prefix /24 path updates	37
Prefix /25 total	43	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	10
Prefix /26 total	74	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	17
Prefix /27 total	75	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	18
Prefix /28 total	594	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	141
Prefix /29 total	20352	Prefix /29 announcements	0	Prefix /29 withdrawals	15460	Prefix /29 path updates	4892
Prefix /30 total	3137	Prefix /30 announcements	0	Prefix /30 withdrawals	2408	Prefix /30 path updates	729
Prefix /31 total	1343	Prefix /31 announcements	0	Prefix /31 withdrawals	1027	Prefix /31 path updates	316
Prefix /32 total	101520	Prefix /32 announcements	6	Prefix /32 withdrawals	77755	Prefix /32 path updates	23759
Prefix /33 total	16925	Prefix /33 announcements	2	Prefix /33 withdrawals	13290	Prefix /33 path updates	3633
Prefix /34 total	16044	Prefix /34 announcements	10	Prefix /34 withdrawals	12709	Prefix /34 path updates	3325
Prefix /35 total	5921	Prefix /35 announcements	0	Prefix /35 withdrawals	4696	Prefix /35 path updates	1225
Prefix /36 total	32336	Prefix /36 announcements	6	Prefix /36 withdrawals	25422	Prefix /36 path updates	6908
Prefix /37 total	4637	Prefix /37 announcements	0	Prefix /37 withdrawals	3546	Prefix /37 path updates	1091
Prefix /38 total	9459	Prefix /38 announcements	1	Prefix /38 withdrawals	7369	Prefix /38 path updates	2089
Prefix /39 total	6763	Prefix /39 announcements	0	Prefix /39 withdrawals	5259	Prefix /39 path updates	1504
Prefix /40 total	87797	Prefix /40 announcements	4	Prefix /40 withdrawals	68456	Prefix /40 path updates	19337
Prefix /41 total	5995	Prefix /41 announcements	0	Prefix /41 withdrawals	4661	Prefix /41 path updates	1334
Prefix /42 total	10947	Prefix /42 announcements	1	Prefix /42 withdrawals	8527	Prefix /42 path updates	2419
Prefix /43 total	5080	Prefix /43 announcements	0	Prefix /43 withdrawals	3982	Prefix /43 path updates	1098
Prefix /44 total	85859	Prefix /44 announcements	1	Prefix /44 withdrawals	67004	Prefix /44 path updates	18854
Prefix /45 total	15058	Prefix /45 announcements	0	Prefix /45 withdrawals	11551	Prefix /45 path updates	3507
Prefix /46 total	19433	Prefix /46 announcements	0	Prefix /46 withdrawals	15365	Prefix /46 path updates	4068
Prefix /47 total	27991	Prefix /47 announcements	1	Prefix /47 withdrawals	22027	Prefix /47 path updates	5963
Prefix /48 total	387314	Prefix /48 announcements	100	Prefix /48 withdrawals	304973	Prefix /48 path updates	82241
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	15	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	0
Prefix /52 total	117	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	0
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	52	Prefix /56 announcements	0	Prefix /56 withdrawals	52	Prefix /56 path updates	0
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	1	Prefix /60 announcements	0	Prefix /60 withdrawals	1	Prefix /60 path updates	0
Prefix /64 total	511	Prefix /64 announcements	0	Prefix /64 withdrawals	508	Prefix /64 path updates	3
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	1.04	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.23
Prefix /20 total	0.97	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	0.88
Prefix /21 total	1.04	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.23
Prefix /22 total	1.04	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	1.23
Prefix /23 total	1.04	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	1.23
Prefix /24 total	1.02	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.14
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.12
Prefix /26 total	1.01	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	1.10
Prefix /27 total	1.03	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.17
Prefix /28 total	1.00	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.12
Prefix /29 total	1.02	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	1.17
Prefix /30 total	1.01	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.11
Prefix /31 total	1.01	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.13
Prefix /32 total	1.01	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.12
Prefix /33 total	0.88	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.90
Prefix /34 total	0.83	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.82
Prefix /35 total	0.87	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.86
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.94
Prefix /37 total	0.95	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	1.06
Prefix /38 total	0.96	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.01	Prefix /38 path updates	1.01
Prefix /39 total	0.98	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.03
Prefix /40 total	0.96	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.00
Prefix /41 total	0.97	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.03
Prefix /42 total	0.99	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.04
Prefix /43 total	0.92	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.95
Prefix /44 total	0.94	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.99
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.03	Prefix /45 path updates	1.10
Prefix /46 total	0.87	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.86
Prefix /47 total	0.87	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.88
Prefix /48 total	0.95	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.96
Prefix /49 total	0.03	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.04	Prefix /49 path updates	0.00
Prefix /50 total	0.19	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.26	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	0.00
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.25
Prefix /54 total	0.26	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	0.00
Prefix /58 total	0.13	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.05	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.07	Prefix /60 path updates	0.00
Prefix /64 total	0.18	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.01

FIB Update Rate Reports Updates per hour (Measurement Period 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	916045.000	New Entries	46246.000	Removed Entries	677038.000	Updated Entries	192761.000
Address Span	3228077568.000	Address Span	3904241664.000	Address Span	4199632128.000	Address Span	3714138368.000
Average address span per update	3523.000	Avg Span	84423.000	Avg Span	6202.000	Avg Span	19268.000
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.000	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.000	Prefix /16 path updates	0.000
Prefix /19 update rate	4.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	1.000
Prefix /20 update rate	52.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	10.000
Prefix /21 update rate	12.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	3.000
Prefix /22 update rate	24.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	6.000
Prefix /23 update rate	24.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	6.000
Prefix /24 update rate	157.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	120.000	Prefix /24 path updates	37.000
Prefix /25 update rate	43.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	10.000
Prefix /26 update rate	74.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	17.000
Prefix /27 update rate	75.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	18.000
Prefix /28 update rate	594.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	453.000	Prefix /28 path updates	141.000
Prefix /29 update rate	20352.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15460.000	Prefix /29 path updates	4892.000
Prefix /30 update rate	3137.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2408.000	Prefix /30 path updates	729.000
Prefix /31 update rate	1343.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1027.000	Prefix /31 path updates	316.000
Prefix /32 update rate	101520.000	Prefix /32 announcements	6.000	Prefix /32 withdrawals	77755.000	Prefix /32 path updates	23759.000
Prefix /33 update rate	16925.000	Prefix /33 announcements	2.000	Prefix /33 withdrawals	13290.000	Prefix /33 path updates	3633.000
Prefix /34 update rate	16044.000	Prefix /34 announcements	10.000	Prefix /34 withdrawals	12709.000	Prefix /34 path updates	3325.000
Prefix /35 update rate	5921.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4696.000	Prefix /35 path updates	1225.000
Prefix /36 update rate	32336.000	Prefix /36 announcements	6.000	Prefix /36 withdrawals	25422.000	Prefix /36 path updates	6908.000
Prefix /37 update rate	4637.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3546.000	Prefix /37 path updates	1091.000
Prefix /38 update rate	9459.000	Prefix /38 announcements	1.000	Prefix /38 withdrawals	7369.000	Prefix /38 path updates	2089.000
Prefix /39 update rate	6763.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5259.000	Prefix /39 path updates	1504.000
Prefix /40 update rate	87797.000	Prefix /40 announcements	4.000	Prefix /40 withdrawals	68456.000	Prefix /40 path updates	19337.000
Prefix /41 update rate	5995.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4661.000	Prefix /41 path updates	1334.000
Prefix /42 update rate	10947.000	Prefix /42 announcements	1.000	Prefix /42 withdrawals	8527.000	Prefix /42 path updates	2419.000
Prefix /43 update rate	5080.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3982.000	Prefix /43 path updates	1098.000
Prefix /44 update rate	85859.000	Prefix /44 announcements	1.000	Prefix /44 withdrawals	67004.000	Prefix /44 path updates	18854.000
Prefix /45 update rate	15058.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11551.000	Prefix /45 path updates	3507.000
Prefix /46 update rate	19433.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15365.000	Prefix /46 path updates	4068.000
Prefix /47 update rate	27991.000	Prefix /47 announcements	1.000	Prefix /47 withdrawals	22027.000	Prefix /47 path updates	5963.000
Prefix /48 update rate	387314.000	Prefix /48 announcements	100.000	Prefix /48 withdrawals	304973.000	Prefix /48 path updates	82241.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	15.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	0.000
Prefix /52 update rate	117.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	0.000
Prefix /53 update rate	7.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.000	Prefix /53 path updates	1.000
Prefix /54 update rate	2.000	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.000	Prefix /54 path updates	0.000
Prefix /56 update rate	52.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	52.000	Prefix /56 path updates	0.000
Prefix /58 update rate	3.000	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.000	Prefix /58 path updates	0.000
Prefix /60 update rate	1.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	1.000	Prefix /60 path updates	0.000
Prefix /64 update rate	511.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	508.000	Prefix /64 path updates	3.000

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

46114

4216

8740

33090

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

141

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

4892

/29 Org

/29 Nxt

1593

/29 Trn

/29 Fst

3296

/29 Prp

/30 Tot

729

/30 Org

/30 Nxt

344

/30 Trn

/30 Fst

384

/30 Prp

/31 Tot

316

/31 Org

/31 Nxt

119

/31 Trn

/31 Fst

197

/31 Prp

/32 Tot

23759

/32 Org

4135

/32 Nxt

5512

/32 Trn

/32 Fst

14086

/32 Prp

/33 Tot

3633

/33 Org

/33 Nxt

713

/33 Trn

/33 Fst

2914

/33 Prp

/34 Tot

3325

/34 Org

/34 Nxt

599

/34 Trn

/34 Fst

2718

/34 Prp

/35 Tot

1225

/35 Org

/35 Nxt

318

/35 Trn

/35 Fst

906

/35 Prp

/36 Tot

6908

/36 Org

/36 Nxt

1862

/36 Trn

/36 Fst

5041

/36 Prp

/37 Tot

1091

/37 Org

/37 Nxt

256

/37 Trn

/37 Fst

801

/37 Prp

/38 Tot

2089

/38 Org

/38 Nxt

709

/38 Trn

/38 Fst

1377

/38 Prp

/39 Tot

1504

/39 Org

/39 Nxt

213

/39 Trn

/39 Fst

1290

/39 Prp

/40 Tot

19337

/40 Org

/40 Nxt

5099

/40 Trn

/40 Fst

14221

/40 Prp

/41 Tot

1334

/41 Org

/41 Nxt

231

/41 Trn

/41 Fst

1103

/41 Prp

/42 Tot

2419

/42 Org

/42 Nxt

597

/42 Trn

/42 Fst

1822

/42 Prp

/43 Tot

1098

/43 Org

/43 Nxt

144

/43 Trn

/43 Fst

954

/43 Prp

/44 Tot

18854

/44 Org

/44 Nxt

2553

/44 Trn

/44 Fst

16267

/44 Prp

/45 Tot

3507

/45 Org

/45 Nxt

440

/45 Trn

/45 Fst

3067

/45 Prp

/46 Tot

4068

/46 Org

/46 Nxt

2167

/46 Trn

/46 Fst

1901

/46 Prp

/47 Tot

5963

/47 Org

/47 Nxt

2256

/47 Trn

/47 Fst

3696

/47 Prp

/48 Tot

82241

/48 Org

648

/48 Nxt

22276

/48 Trn

/48 Fst

59251

/48 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 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	11	% AS's announcing span of /19	0.0004
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	12	% AS's announcing span of /22	0.0004
AS's announcing span of /23	30	% AS's announcing span of /23	0.0010
AS's announcing span of /24	18	% AS's announcing span of /24	0.0006
AS's announcing span of /25	50	% AS's announcing span of /25	0.0016
AS's announcing span of /26	140	% AS's announcing span of /26	0.0045
AS's announcing span of /27	349	% AS's announcing span of /27	0.0111
AS's announcing span of /28	1011	% AS's announcing span of /28	0.0322
AS's announcing span of /29	2059	% AS's announcing span of /29	0.0656
AS's announcing span of /30	1393	% AS's announcing span of /30	0.0444
AS's announcing span of /31	4655	% AS's announcing span of /31	0.1484
AS's announcing span of /32	9038	% AS's announcing span of /32	0.2881
AS's announcing span of /33	362	% AS's announcing span of /33	0.0115
AS's announcing span of /34	305	% AS's announcing span of /34	0.0097
AS's announcing span of /35	421	% AS's announcing span of /35	0.0134
AS's announcing span of /36	630	% AS's announcing span of /36	0.0201
AS's announcing span of /37	181	% AS's announcing span of /37	0.0058
AS's announcing span of /38	272	% AS's announcing span of /38	0.0087
AS's announcing span of /39	518	% AS's announcing span of /39	0.0165
AS's announcing span of /40	679	% AS's announcing span of /40	0.0216
AS's announcing span of /41	130	% AS's announcing span of /41	0.0041
AS's announcing span of /42	241	% AS's announcing span of /42	0.0077
AS's announcing span of /43	461	% AS's announcing span of /43	0.0147
AS's announcing span of /44	651	% AS's announcing span of /44	0.0208
AS's announcing span of /45	486	% AS's announcing span of /45	0.0155
AS's announcing span of /46	812	% AS's announcing span of /46	0.0259
AS's announcing span of /47	1037	% AS's announcing span of /47	0.0331
AS's announcing span of /48	5391	% AS's announcing span of /48	0.1718
AS's announcing span of /53	1	% AS's announcing span of /53	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 /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 /64	8	% AS's announcing span of /64	0.0003

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 (118994/35890)	3.3155
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	115922	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	113198	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	85600	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