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IPv6: IPv6 / IPv4 Comparative Statistics
Report Date: 17-05-2025 0447
Prefixes
IPv6
IPv4
IPv6 / IPv4
Prefix Count
225103
1010239
225103 / 1010239 = 0.2228
Addresses
IPv6
IPv4
IPv6 / IPv4
Announced Address Span
14.7194
0.46559280
14.7194 / 0.46559280 = 31.6143
Announced % of Total Address span
0.003707
72.417346
0.003707 / 72.417346 = 0.0001
Average Address Span per Announcement
32.4996
20.4122
32.4996 / 20.4122 = 1.5922
Average Announcement Length
42.8948
22.9094
42.8948 / 22.9094 = 1.8724
AS Numbers
IPv6
IPv4
IPv6 / IPv4
AS Count
34906
77117
34906 / 77117 = 0.4526
Origin-only ASes
28929
65687
28929 / 65687 = 0.4404
Origin and Transit ASes
5610
10854
5610 / 10854 = 0.5169
Transit ASes
367
576
367 / 576 = 0.6372
ASs Announcing a single prefix
21374
26815
21374 / 26815 = 0.7971
Average Announcements per AS
6.5174
13.1987
6.5174 / 13.1987 = 0.4938
Average Address Range per AS (prefix)
29.7953
-
29.7953 / 13.1987 = 2.2574
Max Announcments for an AS
6613
3695
6613 / 3695 = 1.7897
Max Announced span for an AS
18.95
-
18.95 / 3695 = 0.0051
Use of More Specific Announcements
IPv6
IPv4
IPv6 / IPv4
Root Prefix Count
96072
479701
96072 / 479701 = 0.2003
Number of More Specifics
129031
530538
129031 / 530538 = 0.2432
Specifics: % of Announcements
57.3209
52.5161
57.3209 / 52.5161 = 1.0915
Specifics: % of Address Space
5.9818
36.6575
5.9818 / 36.6575 = 0.1632
Additional Data
More Specifics
IPv6
IPv4
IPv6 / IPv4
Specifics where AS prepended Path matches aggregate
62801
226441
62801 / 226441 = 0.2773
Specifics where AS prepended Path matches aggregate %
48.67
42.68
48.67 / 42.68 = 1.1403
Specifics where AS Path matches aggregate
67374
247151
67374 / 247151 = 0.2726
Specifics where AS Path matches aggregate %
52.2154
46.5850
52.2154 / 46.5850 = 1.1209
Specifics where AS Origin matches aggregate
99240
407540
99240 / 407540 = 0.2435
Specifics where AS Origin matches aggregate %
76.9117
76.8164
76.9117 / 76.8164 = 1.0012
AS Numbers
IPv6
IPv4
IPv6 / IPv4
ASes visible in only one AS path
25008
46166
25008 / 46166 = 0.5417
Origin ASs announced via a single AS path
24616
45642
24616 / 45642 = 0.5393
Multi-Origin Prefixes
879
1872
879 / 1872 = 0.4696
AS Paths
IPv6
IPv4
IPv6 / IPv4
Unique AS Paths
134249
251381
134249 / 251381 = 0.5340
Selected AS Paths
11081
128620
11081 / 128620 = 0.0862
AS paths associated with a single FIB entry
30955
61339
30955 / 61339 = 0.5047
Unique AS prepended Paths
137767
270882
137767 / 270882 = 0.5086
AS Paths using prepending
20325
69894
20325 / 69894 = 0.2908
AS Paths using private ASs
34
36
34 / 36 = 0.9444
Average AS path length
4.8620
5.2661
4.8620 / 5.2661 = 0.9233
Average address weighted AS path length
4.8842
6.6667
4.8842 / 6.6667 = 0.7326
Maximum AS Path length
26
13
26 / 13 = 2.0000
Maximum prepended AS Path length
34
140
34 / 140 = 0.2429
Average entries per AS Path
1.6768
4.0188
1.6768 / 4.0188 = 0.4172
Average entries per Selected AS Path
4.8380
7.8544
4.8380 / 7.8544 = 0.6160
AS Paths per origin AS
3.8869
3.2843
3.8869 / 3.2843 = 1.1835
Selected AS Paths per origin AS
1.3471
1.6804
1.3471 / 1.6804 = 0.8017