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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 09-12-2024 2047

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 220362     989819 220362 / 989819 = 0.2226
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7152     0.50467194 14.7152 / 0.50467194 = 29.1580
Announced % of Total Address span 0.003718     70.482063 0.003718 / 70.482063 = 0.0001
Average Address Span per Announcement 32.4647     20.4216 32.4647 / 20.4216 = 1.5897
Average Announcement Length 42.9068     22.8997 42.9068 / 22.8997 = 1.8737
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 34299     76712 34299 / 76712 = 0.4471
Origin-only ASes 28468     65418 28468 / 65418 = 0.4352
Origin and Transit ASes 5479     10738 5479 / 10738 = 0.5102
Transit ASes 352     556 352 / 556 = 0.6331
ASs Announcing a single prefix 21136     26717 21136 / 26717 = 0.7911
Average Announcements per AS 6.4914     12.9973 6.4914 / 12.9973 = 0.4994
Average Address Range per AS (prefix) 29.7662     - 29.7662 / 12.9973 = 2.2902
Max Announcments for an AS 5326     3668 5326 / 3668 = 1.4520
Max Announced span for an AS 18.95     - 18.95 / 3668 = 0.0052
 
 

Use of More Specific Announcements

  IPv6              IPv4   IPv6 / IPv4
Root Prefix Count 96659     472193 96659 / 472193 = 0.2047
Number of More Specifics 123703     517626 123703 / 517626 = 0.2390
Specifics: % of Announcements 56.1363     52.2950 56.1363 / 52.2950 = 1.0735
Specifics: % of Address Space 5.6607     36.4839 5.6607 / 36.4839 = 0.1552


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 60679     221798 60679 / 221798 = 0.2736
Specifics where AS prepended Path matches aggregate % 49.05     42.85 49.05 / 42.85 = 1.1447
Specifics where AS Path matches aggregate 63479     240878 63479 / 240878 = 0.2635
Specifics where AS Path matches aggregate % 51.3157     46.5351 51.3157 / 46.5351 = 1.1027
Specifics where AS Origin matches aggregate 94094     396761 94094 / 396761 = 0.2372
Specifics where AS Origin matches aggregate % 76.0644     76.6501 76.0644 / 76.6501 = 0.9924
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 24745     46159 24745 / 46159 = 0.5361
Origin ASs announced via a single AS path 24354     45634 24354 / 45634 = 0.5337
Multi-Origin Prefixes 1272     1805 1272 / 1805 = 0.7047
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 130627     249285 130627 / 249285 = 0.5240
Selected AS Paths 11081     127197 11081 / 127197 = 0.0871
AS paths associated with a single FIB entry 30451     60265 30451 / 60265 = 0.5053
Unique AS prepended Paths 133810     268224 133810 / 268224 = 0.4989
AS Paths using prepending 18843     70487 18843 / 70487 = 0.2673
AS Paths using private ASs 31     54 31 / 54 = 0.5741
Average AS path length 4.8460     5.2680 4.8460 / 5.2680 = 0.9199
Average address weighted AS path length 4.9132     6.6426 4.9132 / 6.6426 = 0.7397
Maximum AS Path length 26     14 26 / 14 = 1.8571
Maximum prepended AS Path length 30     133 30 / 133 = 0.2256
Average entries per AS Path 1.6870     3.9706 1.6870 / 3.9706 = 0.4249
Average entries per Selected AS Path 4.8398     7.7818 4.8398 / 7.7818 = 0.6219
AS Paths per origin AS 3.8480     3.2733 3.8480 / 3.2733 = 1.1756
Selected AS Paths per origin AS 1.3412     1.6702 1.3412 / 1.6702 = 0.8030