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IPv6: IPv6 / IPv4 Comparative Statistics
Report Date: 07-02-2025 1847
Prefixes
IPv6
IPv4
IPv6 / IPv4
Prefix Count
220753
998851
220753 / 998851 = 0.2210
Addresses
IPv6
IPv4
IPv6 / IPv4
Announced Address Span
14.7097
0.46273236
14.7097 / 0.46273236 = 31.7888
Announced % of Total Address span
0.003732
72.561070
0.003732 / 72.561070 = 0.0001
Average Address Span per Announcement
32.4617
20.3927
32.4617 / 20.3927 = 1.5918
Average Announcement Length
42.9066
22.8979
42.9066 / 22.8979 = 1.8738
AS Numbers
IPv6
IPv4
IPv6 / IPv4
AS Count
34536
76809
34536 / 76809 = 0.4496
Origin-only ASes
28668
65449
28668 / 65449 = 0.4380
Origin and Transit ASes
5514
10807
5514 / 10807 = 0.5102
Transit ASes
354
553
354 / 553 = 0.6401
ASs Announcing a single prefix
21296
26726
21296 / 26726 = 0.7968
Average Announcements per AS
6.4582
13.0987
6.4582 / 13.0987 = 0.4930
Average Address Range per AS (prefix)
29.7706
-
29.7706 / 13.0987 = 2.2728
Max Announcments for an AS
5861
3689
5861 / 3689 = 1.5888
Max Announced span for an AS
18.95
-
18.95 / 3689 = 0.0051
Use of More Specific Announcements
IPv6
IPv4
IPv6 / IPv4
Root Prefix Count
93319
474128
93319 / 474128 = 0.1968
Number of More Specifics
127434
524723
127434 / 524723 = 0.2429
Specifics: % of Announcements
57.7270
52.5327
57.7270 / 52.5327 = 1.0989
Specifics: % of Address Space
5.9229
36.8438
5.9229 / 36.8438 = 0.1608
Additional Data
More Specifics
IPv6
IPv4
IPv6 / IPv4
Specifics where AS prepended Path matches aggregate
61645
227111
61645 / 227111 = 0.2714
Specifics where AS prepended Path matches aggregate %
48.37
43.28
48.37 / 43.28 = 1.1176
Specifics where AS Path matches aggregate
66748
247591
66748 / 247591 = 0.2696
Specifics where AS Path matches aggregate %
52.3785
47.1851
52.3785 / 47.1851 = 1.1101
Specifics where AS Origin matches aggregate
98158
403542
98158 / 403542 = 0.2432
Specifics where AS Origin matches aggregate %
77.0265
76.9057
77.0265 / 76.9057 = 1.0016
AS Numbers
IPv6
IPv4
IPv6 / IPv4
ASes visible in only one AS path
24888
46133
24888 / 46133 = 0.5395
Origin ASs announced via a single AS path
24513
45612
24513 / 45612 = 0.5374
Multi-Origin Prefixes
895
1843
895 / 1843 = 0.4856
AS Paths
IPv6
IPv4
IPv6 / IPv4
Unique AS Paths
131845
248877
131845 / 248877 = 0.5298
Selected AS Paths
11081
127093
11081 / 127093 = 0.0872
AS paths associated with a single FIB entry
30521
60167
30521 / 60167 = 0.5073
Unique AS prepended Paths
135098
268222
135098 / 268222 = 0.5037
AS Paths using prepending
19334
70846
19334 / 70846 = 0.2729
AS Paths using private ASs
34
52
34 / 52 = 0.6538
Average AS path length
4.8808
5.2667
4.8808 / 5.2667 = 0.9267
Average address weighted AS path length
4.9109
6.6683
4.9109 / 6.6683 = 0.7365
Maximum AS Path length
26
15
26 / 15 = 1.7333
Maximum prepended AS Path length
29
91
29 / 91 = 0.3187
Average entries per AS Path
1.6743
4.0134
1.6743 / 4.0134 = 0.4172
Average entries per Selected AS Path
4.8260
7.8592
4.8260 / 7.8592 = 0.6141
AS Paths per origin AS
3.8571
3.2637
3.8571 / 3.2637 = 1.1818
Selected AS Paths per origin AS
1.3382
1.6667
1.3382 / 1.6667 = 0.8029