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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 24-04-2025 1647

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 222876     1006931 222876 / 1006931 = 0.2213
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7161     0.46671049 14.7161 / 0.46671049 = 31.5315
Announced % of Total Address span 0.003715     72.361264 0.003715 / 72.361264 = 0.0001
Average Address Span per Announcement 32.4820     20.4085 32.4820 / 20.4085 = 1.5916
Average Announcement Length 42.8711     22.9063 42.8711 / 22.9063 = 1.8716
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 34808     77071 34808 / 77071 = 0.4516
Origin-only ASes 28858     65646 28858 / 65646 = 0.4396
Origin and Transit ASes 5587     10866 5587 / 10866 = 0.5142
Transit ASes 363     559 363 / 559 = 0.6494
ASs Announcing a single prefix 21336     26788 21336 / 26788 = 0.7965
Average Announcements per AS 6.4705     13.1604 6.4705 / 13.1604 = 0.4917
Average Address Range per AS (prefix) 29.7881     - 29.7881 / 13.1604 = 2.2635
Max Announcments for an AS 5784     3696 5784 / 3696 = 1.5649
Max Announced span for an AS 18.95     - 18.95 / 3696 = 0.0051
 
 

Use of More Specific Announcements

  IPv6              IPv4   IPv6 / IPv4
Root Prefix Count 94975     478598 94975 / 478598 = 0.1984
Number of More Specifics 127901     528333 127901 / 528333 = 0.2421
Specifics: % of Announcements 57.3866     52.4696 57.3866 / 52.4696 = 1.0937
Specifics: % of Address Space 5.9533     36.8684 5.9533 / 36.8684 = 0.1615


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 60964     229068 60964 / 229068 = 0.2661
Specifics where AS prepended Path matches aggregate % 47.66     43.36 47.66 / 43.36 = 1.0992
Specifics where AS Path matches aggregate 65809     249767 65809 / 249767 = 0.2635
Specifics where AS Path matches aggregate % 51.4531     47.2745 51.4531 / 47.2745 = 1.0884
Specifics where AS Origin matches aggregate 98144     405791 98144 / 405791 = 0.2419
Specifics where AS Origin matches aggregate % 76.7343     76.8059 76.7343 / 76.8059 = 0.9991
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 24988     46507 24988 / 46507 = 0.5373
Origin ASs announced via a single AS path 24621     45981 24621 / 45981 = 0.5355
Multi-Origin Prefixes 883     1743 883 / 1743 = 0.5066
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 133718     250693 133718 / 250693 = 0.5334
Selected AS Paths 11081     127013 11081 / 127013 = 0.0872
AS paths associated with a single FIB entry 30734     59949 30734 / 59949 = 0.5127
Unique AS prepended Paths 137168     270060 137168 / 270060 = 0.5079
AS Paths using prepending 20269     70505 20269 / 70505 = 0.2875
AS Paths using private ASs 33     40 33 / 40 = 0.8250
Average AS path length 4.8719     5.2662 4.8719 / 5.2662 = 0.9251
Average address weighted AS path length 4.8867     6.6655 4.8867 / 6.6655 = 0.7331
Maximum AS Path length 26     13 26 / 13 = 2.0000
Maximum prepended AS Path length 31     131 31 / 131 = 0.2366
Average entries per AS Path 1.6668     4.0166 1.6668 / 4.0166 = 0.4150
Average entries per Selected AS Path 4.8196     7.9278 4.8196 / 7.9278 = 0.6079
AS Paths per origin AS 3.8821     3.2765 3.8821 / 3.2765 = 1.1848
Selected AS Paths per origin AS 1.3425     1.6600 1.3425 / 1.6600 = 0.8087