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IPv6: IPv6 / IPv4 Comparative Statistics
Report Date: 03-04-2025 2147
Prefixes
IPv6
IPv4
IPv6 / IPv4
Prefix Count
221453
1003620
221453 / 1003620 = 0.2207
Addresses
IPv6
IPv4
IPv6 / IPv4
Announced Address Span
14.7193
0.46644397
14.7193 / 0.46644397 = 31.5564
Announced % of Total Address span
0.003707
72.374633
0.003707 / 72.374633 = 0.0001
Average Address Span per Announcement
32.4760
20.4033
32.4760 / 20.4033 = 1.5917
Average Announcement Length
42.8594
22.9032
42.8594 / 22.9032 = 1.8713
AS Numbers
IPv6
IPv4
IPv6 / IPv4
AS Count
34708
76972
34708 / 76972 = 0.4509
Origin-only ASes
28789
65584
28789 / 65584 = 0.4390
Origin and Transit ASes
5549
10818
5549 / 10818 = 0.5129
Transit ASes
370
570
370 / 570 = 0.6491
ASs Announcing a single prefix
21313
26741
21313 / 26741 = 0.7970
Average Announcements per AS
6.4492
13.1360
6.4492 / 13.1360 = 0.4910
Average Address Range per AS (prefix)
29.7868
-
29.7868 / 13.1360 = 2.2676
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
94676
476515
94676 / 476515 = 0.1987
Number of More Specifics
126777
527105
126777 / 527105 = 0.2405
Specifics: % of Announcements
57.2478
52.5204
57.2478 / 52.5204 = 1.0900
Specifics: % of Address Space
5.9755
36.8022
5.9755 / 36.8022 = 0.1624
Additional Data
More Specifics
IPv6
IPv4
IPv6 / IPv4
Specifics where AS prepended Path matches aggregate
61388
229200
61388 / 229200 = 0.2678
Specifics where AS prepended Path matches aggregate %
48.42
43.48
48.42 / 43.48 = 1.1136
Specifics where AS Path matches aggregate
66112
250105
66112 / 250105 = 0.2643
Specifics where AS Path matches aggregate %
52.1483
47.4488
52.1483 / 47.4488 = 1.0990
Specifics where AS Origin matches aggregate
97260
404935
97260 / 404935 = 0.2402
Specifics where AS Origin matches aggregate %
76.7174
76.8225
76.7174 / 76.8225 = 0.9986
AS Numbers
IPv6
IPv4
IPv6 / IPv4
ASes visible in only one AS path
25029
46685
25029 / 46685 = 0.5361
Origin ASs announced via a single AS path
24633
46131
24633 / 46131 = 0.5340
Multi-Origin Prefixes
863
1754
863 / 1754 = 0.4920
AS Paths
IPv6
IPv4
IPv6 / IPv4
Unique AS Paths
132962
249663
132962 / 249663 = 0.5326
Selected AS Paths
11081
125762
11081 / 125762 = 0.0881
AS paths associated with a single FIB entry
30424
59115
30424 / 59115 = 0.5147
Unique AS prepended Paths
136373
269149
136373 / 269149 = 0.5067
AS Paths using prepending
19917
70308
19917 / 70308 = 0.2833
AS Paths using private ASs
33
55
33 / 55 = 0.6000
Average AS path length
4.8847
5.2631
4.8847 / 5.2631 = 0.9281
Average address weighted AS path length
4.8929
6.6590
4.8929 / 6.6590 = 0.7348
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
1.6655
4.0199
1.6655 / 4.0199 = 0.4143
Average entries per Selected AS Path
4.8304
7.9803
4.8304 / 7.9803 = 0.6053
AS Paths per origin AS
3.8722
3.2678
3.8722 / 3.2678 = 1.1850
Selected AS Paths per origin AS
1.3351
1.6461
1.3351 / 1.6461 = 0.8111