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IPv6: IPv6 / IPv4 Comparative Statistics
Report Date: 08-06-2023 0046
Prefixes
IPv6
IPv4
IPv6 / IPv4
Prefix Count
188193
929682
188193 / 929682 = 0.2024
Addresses
IPv6
IPv4
IPv6 / IPv4
Announced Address Span
14.7777
0.49069591
14.7777 / 0.49069591 = 30.1158
Announced % of Total Address span
0.003560
71.168172
0.003560 / 71.168172 = 0.0001
Average Address Span per Announcement
32.2995
20.3174
32.2995 / 20.3174 = 1.5897
Average Announcement Length
42.9092
22.8495
42.9092 / 22.8495 = 1.8779
AS Numbers
IPv6
IPv4
IPv6 / IPv4
AS Count
31423
74611
31423 / 74611 = 0.4212
Origin-only ASes
26215
63796
26215 / 63796 = 0.4109
Origin and Transit ASes
4891
10372
4891 / 10372 = 0.4716
Transit ASes
317
443
317 / 443 = 0.7156
ASs Announcing a single prefix
19990
26469
19990 / 26469 = 0.7552
Average Announcements per AS
6.0501
12.5348
6.0501 / 12.5348 = 0.4827
Average Address Range per AS (prefix)
29.7026
-
29.7026 / 12.5348 = 2.3696
Max Announcments for an AS
5510
884
5510 / 884 = 6.2330
Max Announced span for an AS
18.95
-
18.95 / 884 = 0.0214
Use of More Specific Announcements
IPv6
IPv4
IPv6 / IPv4
Root Prefix Count
77443
450666
77443 / 450666 = 0.1718
Number of More Specifics
110750
479016
110750 / 479016 = 0.2312
Specifics: % of Announcements
58.8492
51.5247
58.8492 / 51.5247 = 1.1422
Specifics: % of Address Space
5.8778
36.0557
5.8778 / 36.0557 = 0.1630
Additional Data
More Specifics
IPv6
IPv4
IPv6 / IPv4
Specifics where AS prepended Path matches aggregate
53750
220399
53750 / 220399 = 0.2439
Specifics where AS prepended Path matches aggregate %
48.53
46.01
48.53 / 46.01 = 1.0548
Specifics where AS Path matches aggregate
55735
234338
55735 / 234338 = 0.2378
Specifics where AS Path matches aggregate %
50.3251
48.9207
50.3251 / 48.9207 = 1.0287
Specifics where AS Origin matches aggregate
82203
366592
82203 / 366592 = 0.2242
Specifics where AS Origin matches aggregate %
74.2239
76.5302
74.2239 / 76.5302 = 0.9699
AS Numbers
IPv6
IPv4
IPv6 / IPv4
ASes visible in only one AS path
22933
45349
22933 / 45349 = 0.5057
Origin ASs announced via a single AS path
22577
44890
22577 / 44890 = 0.5029
Multi-Origin Prefixes
864
1821
864 / 1821 = 0.4745
AS Paths
IPv6
IPv4
IPv6 / IPv4
Unique AS Paths
117581
244902
117581 / 244902 = 0.4801
Selected AS Paths
11081
121161
11081 / 121161 = 0.0915
AS paths associated with a single FIB entry
28059
57761
28059 / 57761 = 0.4858
Unique AS prepended Paths
120135
263433
120135 / 263433 = 0.4560
AS Paths using prepending
14990
68107
14990 / 68107 = 0.2201
AS Paths using private ASs
73
36
73 / 36 = 2.0278
Average AS path length
4.9216
5.3551
4.9216 / 5.3551 = 0.9190
Average address weighted AS path length
4.8790
6.7695
4.8790 / 6.7695 = 0.7207
Maximum AS Path length
13
14
13 / 14 = 0.9286
Maximum prepended AS Path length
37
132
37 / 132 = 0.2803
Average entries per AS Path
1.6005
3.7961
1.6005 / 3.7961 = 0.4216
Average entries per Selected AS Path
4.5788
7.6731
4.5788 / 7.6731 = 0.5967
AS Paths per origin AS
3.7800
3.3020
3.7800 / 3.3020 = 1.1448
Selected AS Paths per origin AS
1.3213
1.6336
1.3213 / 1.6336 = 0.8088