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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