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IPv6: IPv6 / IPv4 Comparative Statistics
Report Date: 03-04-2025 1047
Prefixes
IPv6
IPv4
IPv6 / IPv4
Prefix Count
221376
1003682
221376 / 1003682 = 0.2206
Addresses
IPv6
IPv4
IPv6 / IPv4
Announced Address Span
14.7192
0.46618242
14.7192 / 0.46618242 = 31.5739
Announced % of Total Address span
0.003708
72.387755
0.003708 / 72.387755 = 0.0001
Average Address Span per Announcement
32.4753
20.4033
32.4753 / 20.4033 = 1.5917
Average Announcement Length
42.8581
22.9031
42.8581 / 22.9031 = 1.8713
AS Numbers
IPv6
IPv4
IPv6 / IPv4
AS Count
34711
76943
34711 / 76943 = 0.4511
Origin-only ASes
28784
65560
28784 / 65560 = 0.4390
Origin and Transit ASes
5560
10818
5560 / 10818 = 0.5140
Transit ASes
367
565
367 / 565 = 0.6496
ASs Announcing a single prefix
21319
26722
21319 / 26722 = 0.7978
Average Announcements per AS
6.4458
13.1410
6.4458 / 13.1410 = 0.4905
Average Address Range per AS (prefix)
29.7869
-
29.7869 / 13.1410 = 2.2667
Max Announcments for an AS
5839
3676
5839 / 3676 = 1.5884
Max Announced span for an AS
18.95
-
18.95 / 3676 = 0.0052
Use of More Specific Announcements
IPv6
IPv4
IPv6 / IPv4
Root Prefix Count
94615
476352
94615 / 476352 = 0.1986
Number of More Specifics
126761
527330
126761 / 527330 = 0.2404
Specifics: % of Announcements
57.2605
52.5395
57.2605 / 52.5395 = 1.0899
Specifics: % of Address Space
5.9779
36.8058
5.9779 / 36.8058 = 0.1624
Additional Data
More Specifics
IPv6
IPv4
IPv6 / IPv4
Specifics where AS prepended Path matches aggregate
61343
229565
61343 / 229565 = 0.2672
Specifics where AS prepended Path matches aggregate %
48.39
43.53
48.39 / 43.53 = 1.1116
Specifics where AS Path matches aggregate
66052
250437
66052 / 250437 = 0.2637
Specifics where AS Path matches aggregate %
52.1075
47.4915
52.1075 / 47.4915 = 1.0972
Specifics where AS Origin matches aggregate
97251
405194
97251 / 405194 = 0.2400
Specifics where AS Origin matches aggregate %
76.7200
76.8388
76.7200 / 76.8388 = 0.9985
AS Numbers
IPv6
IPv4
IPv6 / IPv4
ASes visible in only one AS path
25032
46679
25032 / 46679 = 0.5363
Origin ASs announced via a single AS path
24645
46129
24645 / 46129 = 0.5343
Multi-Origin Prefixes
867
1758
867 / 1758 = 0.4932
AS Paths
IPv6
IPv4
IPv6 / IPv4
Unique AS Paths
132945
249659
132945 / 249659 = 0.5325
Selected AS Paths
11081
125675
11081 / 125675 = 0.0882
AS paths associated with a single FIB entry
30403
59084
30403 / 59084 = 0.5146
Unique AS prepended Paths
136337
269095
136337 / 269095 = 0.5067
AS Paths using prepending
19979
70262
19979 / 70262 = 0.2844
AS Paths using private ASs
33
55
33 / 55 = 0.6000
Average AS path length
4.8838
5.2621
4.8838 / 5.2621 = 0.9281
Average address weighted AS path length
4.8920
6.6586
4.8920 / 6.6586 = 0.7347
Maximum AS Path length
26
13
26 / 13 = 2.0000
Maximum prepended AS Path length
36
91
36 / 91 = 0.3956
Average entries per AS Path
1.6652
4.0202
1.6652 / 4.0202 = 0.4142
Average entries per Selected AS Path
4.8328
7.9863
4.8328 / 7.9863 = 0.6051
AS Paths per origin AS
3.8710
3.2687
3.8710 / 3.2687 = 1.1843
Selected AS Paths per origin AS
1.3338
1.6454
1.3338 / 1.6454 = 0.8106