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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