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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 04-04-2025 0147

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 221378     1003961 221378 / 1003961 = 0.2205
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7195     0.46624711 14.7195 / 0.46624711 = 31.5702
Announced % of Total Address span 0.003707     72.384509 0.003707 / 72.384509 = 0.0001
Average Address Span per Announcement 32.4756     20.4038 32.4756 / 20.4038 = 1.5916
Average Announcement Length 42.8584     22.9036 42.8584 / 22.9036 = 1.8713
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 34699     76978 34699 / 76978 = 0.4508
Origin-only ASes 28783     65590 28783 / 65590 = 0.4388
Origin and Transit ASes 5550     10815 5550 / 10815 = 0.5132
Transit ASes 366     573 366 / 573 = 0.6387
ASs Announcing a single prefix 21316     26739 21316 / 26739 = 0.7972
Average Announcements per AS 6.4480     13.1400 6.4480 / 13.1400 = 0.4907
Average Address Range per AS (prefix) 29.7868     - 29.7868 / 13.1400 = 2.2669
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 94570     476383 94570 / 476383 = 0.1985
Number of More Specifics 126808     527578 126808 / 527578 = 0.2404
Specifics: % of Announcements 57.2812     52.5497 57.2812 / 52.5497 = 1.0900
Specifics: % of Address Space 5.9740     36.7916 5.9740 / 36.7916 = 0.1624


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 61351     228732 61351 / 228732 = 0.2682
Specifics where AS prepended Path matches aggregate % 48.38     43.36 48.38 / 43.36 = 1.1158
Specifics where AS Path matches aggregate 66063     249459 66063 / 249459 = 0.2648
Specifics where AS Path matches aggregate % 52.0969     47.2838 52.0969 / 47.2838 = 1.1018
Specifics where AS Origin matches aggregate 97289     405286 97289 / 405286 = 0.2401
Specifics where AS Origin matches aggregate % 76.7215     76.8201 76.7215 / 76.8201 = 0.9987
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 25014     46674 25014 / 46674 = 0.5359
Origin ASs announced via a single AS path 24621     46120 24621 / 46120 = 0.5338
Multi-Origin Prefixes 863     1757 863 / 1757 = 0.4912
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 133003     249702 133003 / 249702 = 0.5326
Selected AS Paths 11081     125825 11081 / 125825 = 0.0881
AS paths associated with a single FIB entry 30444     59124 30444 / 59124 = 0.5149
Unique AS prepended Paths 136411     269149 136411 / 269149 = 0.5068
AS Paths using prepending 20030     70221 20030 / 70221 = 0.2852
AS Paths using private ASs 33     55 33 / 55 = 0.6000
Average AS path length 4.8836     5.2643 4.8836 / 5.2643 = 0.9277
Average address weighted AS path length 4.8925     6.6636 4.8925 / 6.6636 = 0.7342
Maximum AS Path length 26     14 26 / 14 = 1.8571
Maximum prepended AS Path length 36     91 36 / 91 = 0.3956
Average entries per AS Path 1.6645     4.0206 1.6645 / 4.0206 = 0.4140
Average entries per Selected AS Path 4.8278     7.9790 4.8278 / 7.9790 = 0.6051
AS Paths per origin AS 3.8739     3.2681 3.8739 / 3.2681 = 1.1854
Selected AS Paths per origin AS 1.3356     1.6468 1.3356 / 1.6468 = 0.8110