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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 20-01-2025 2047

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 223317     996833 223317 / 996833 = 0.2240
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7110     0.46113811 14.7110 / 0.46113811 = 31.9015
Announced % of Total Address span 0.003728     72.641298 0.003728 / 72.641298 = 0.0001
Average Address Span per Announcement 32.4798     20.3885 32.4798 / 20.3885 = 1.5930
Average Announcement Length 42.9088     22.8961 42.9088 / 22.8961 = 1.8741
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 34461     76767 34461 / 76767 = 0.4489
Origin-only ASes 28606     65399 28606 / 65399 = 0.4374
Origin and Transit ASes 5510     10819 5510 / 10819 = 0.5093
Transit ASes 345     549 345 / 549 = 0.6284
ASs Announcing a single prefix 21298     26738 21298 / 26738 = 0.7965
Average Announcements per AS 6.5458     13.0787 6.5458 / 13.0787 = 0.5005
Average Address Range per AS (prefix) 29.7692     - 29.7692 / 13.0787 = 2.2762
Max Announcments for an AS 5897     3694 5897 / 3694 = 1.5964
Max Announced span for an AS 18.95     - 18.95 / 3694 = 0.0051
 
 

Use of More Specific Announcements

  IPv6              IPv4   IPv6 / IPv4
Root Prefix Count 93470     472422 93470 / 472422 = 0.1979
Number of More Specifics 129847     524411 129847 / 524411 = 0.2476
Specifics: % of Announcements 58.1447     52.6077 58.1447 / 52.6077 = 1.1053
Specifics: % of Address Space 5.8588     36.8425 5.8588 / 36.8425 = 0.1590


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 63857     224521 63857 / 224521 = 0.2844
Specifics where AS prepended Path matches aggregate % 49.18     42.81 49.18 / 42.81 = 1.1488
Specifics where AS Path matches aggregate 66947     245039 66947 / 245039 = 0.2732
Specifics where AS Path matches aggregate % 51.5584     46.7265 51.5584 / 46.7265 = 1.1034
Specifics where AS Origin matches aggregate 100611     403792 100611 / 403792 = 0.2492
Specifics where AS Origin matches aggregate % 77.4843     76.9991 77.4843 / 76.9991 = 1.0063
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 24911     46197 24911 / 46197 = 0.5392
Origin ASs announced via a single AS path 24526     45672 24526 / 45672 = 0.5370
Multi-Origin Prefixes 896     1825 896 / 1825 = 0.4910
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 131527     249202 131527 / 249202 = 0.5278
Selected AS Paths 11081     126471 11081 / 126471 = 0.0876
AS paths associated with a single FIB entry 30399     59862 30399 / 59862 = 0.5078
Unique AS prepended Paths 134709     268536 134709 / 268536 = 0.5016
AS Paths using prepending 19260     71242 19260 / 71242 = 0.2703
AS Paths using private ASs 30     53 30 / 53 = 0.5660
Average AS path length 4.8699     5.2678 4.8699 / 5.2678 = 0.9245
Average address weighted AS path length 4.9091     6.6690 4.9091 / 6.6690 = 0.7361
Maximum AS Path length 26     15 26 / 15 = 1.7333
Maximum prepended AS Path length 30     133 30 / 133 = 0.2256
Average entries per AS Path 1.6979     4.0001 1.6979 / 4.0001 = 0.4245
Average entries per Selected AS Path 4.9064     7.8819 4.9064 / 7.8819 = 0.6225
AS Paths per origin AS 3.8553     3.2696 3.8553 / 3.2696 = 1.1791
Selected AS Paths per origin AS 1.3341     1.6593 1.3341 / 1.6593 = 0.8040