Home    BGP Reports    CIDR Reports   IPv4 Reports   IPv6 Reports    IETF Docs  

IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 04-04-2025 1747

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 221680     1004391 221680 / 1004391 = 0.2207
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7193     0.46624877 14.7193 / 0.46624877 = 31.5696
Announced % of Total Address span 0.003707     72.384426 0.003707 / 72.384426 = 0.0001
Average Address Span per Announcement 32.4774     20.4043 32.4774 / 20.4043 = 1.5917
Average Announcement Length 42.8648     22.9040 42.8648 / 22.9040 = 1.8715
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 34724     76982 34724 / 76982 = 0.4511
Origin-only ASes 28810     65583 28810 / 65583 = 0.4393
Origin and Transit ASes 5550     10828 5550 / 10828 = 0.5126
Transit ASes 364     571 364 / 571 = 0.6375
ASs Announcing a single prefix 21325     26762 21325 / 26762 = 0.7968
Average Announcements per AS 6.4517     13.1446 6.4517 / 13.1446 = 0.4908
Average Address Range per AS (prefix) 29.7878     - 29.7878 / 13.1446 = 2.2662
Max Announcments for an AS 5839     3693 5839 / 3693 = 1.5811
Max Announced span for an AS 18.95     - 18.95 / 3693 = 0.0051
 
 

Use of More Specific Announcements

  IPv6              IPv4   IPv6 / IPv4
Root Prefix Count 94635     476842 94635 / 476842 = 0.1985
Number of More Specifics 127045     527549 127045 / 527549 = 0.2408
Specifics: % of Announcements 57.3101     52.5243 57.3101 / 52.5243 = 1.0911
Specifics: % of Address Space 5.9674     36.7803 5.9674 / 36.7803 = 0.1622


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 61223     229278 61223 / 229278 = 0.2670
Specifics where AS prepended Path matches aggregate % 48.19     43.46 48.19 / 43.46 = 1.1088
Specifics where AS Path matches aggregate 66021     250159 66021 / 250159 = 0.2639
Specifics where AS Path matches aggregate % 51.9666     47.4191 51.9666 / 47.4191 = 1.0959
Specifics where AS Origin matches aggregate 97486     405243 97486 / 405243 = 0.2406
Specifics where AS Origin matches aggregate % 76.7334     76.8162 76.7334 / 76.8162 = 0.9989
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 25008     46657 25008 / 46657 = 0.5360
Origin ASs announced via a single AS path 24621     46100 24621 / 46100 = 0.5341
Multi-Origin Prefixes 867     1752 867 / 1752 = 0.4949
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 133126     249694 133126 / 249694 = 0.5332
Selected AS Paths 11081     125869 11081 / 125869 = 0.0880
AS paths associated with a single FIB entry 30516     59201 30516 / 59201 = 0.5155
Unique AS prepended Paths 136524     269116 136524 / 269116 = 0.5073
AS Paths using prepending 20045     70133 20045 / 70133 = 0.2858
AS Paths using private ASs 33     55 33 / 55 = 0.6000
Average AS path length 4.8845     5.2626 4.8845 / 5.2626 = 0.9282
Average address weighted AS path length 4.8932     6.6572 4.8932 / 6.6572 = 0.7350
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     4.0225 1.6652 / 4.0225 = 0.4140
Average entries per Selected AS Path 4.8235     7.9797 4.8235 / 7.9797 = 0.6045
AS Paths per origin AS 3.8744     3.2678 3.8744 / 3.2678 = 1.1856
Selected AS Paths per origin AS 1.3375     1.6473 1.3375 / 1.6473 = 0.8119