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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 21-12-2024 1547

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 221171     993638 221171 / 993638 = 0.2226
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7047     0.46189089 14.7047 / 0.46189089 = 31.8359
Announced % of Total Address span 0.003745     72.603405 0.003745 / 72.603405 = 0.0001
Average Address Span per Announcement 32.4595     20.3844 32.4595 / 20.3844 = 1.5924
Average Announcement Length 42.9079     22.8932 42.9079 / 22.8932 = 1.8743
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 34405     76705 34405 / 76705 = 0.4485
Origin-only ASes 28559     65383 28559 / 65383 = 0.4368
Origin and Transit ASes 5497     10772 5497 / 10772 = 0.5103
Transit ASes 349     550 349 / 550 = 0.6345
ASs Announcing a single prefix 21253     26704 21253 / 26704 = 0.7959
Average Announcements per AS 6.4943     13.0476 6.4943 / 13.0476 = 0.4977
Average Address Range per AS (prefix) 29.7603     - 29.7603 / 13.0476 = 2.2809
Max Announcments for an AS 5551     3694 5551 / 3694 = 1.5027
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 94067     467809 94067 / 467809 = 0.2011
Number of More Specifics 127104     525829 127104 / 525829 = 0.2417
Specifics: % of Announcements 57.4687     52.9196 57.4687 / 52.9196 = 1.0860
Specifics: % of Address Space 5.8419     36.9644 5.8419 / 36.9644 = 0.1580


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 63264     223932 63264 / 223932 = 0.2825
Specifics where AS prepended Path matches aggregate % 49.77     42.59 49.77 / 42.59 = 1.1686
Specifics where AS Path matches aggregate 66277     242930 66277 / 242930 = 0.2728
Specifics where AS Path matches aggregate % 52.1439     46.1994 52.1439 / 46.1994 = 1.1287
Specifics where AS Origin matches aggregate 97274     405095 97274 / 405095 = 0.2401
Specifics where AS Origin matches aggregate % 76.5310     77.0393 76.5310 / 77.0393 = 0.9934
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 24817     45870 24817 / 45870 = 0.5410
Origin ASs announced via a single AS path 24432     45343 24432 / 45343 = 0.5388
Multi-Origin Prefixes 1179     1615 1179 / 1615 = 0.7300
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 131102     249251 131102 / 249251 = 0.5260
Selected AS Paths 11081     127862 11081 / 127862 = 0.0867
AS paths associated with a single FIB entry 30521     60738 30521 / 60738 = 0.5025
Unique AS prepended Paths 134265     268350 134265 / 268350 = 0.5003
AS Paths using prepending 18990     70754 18990 / 70754 = 0.2684
AS Paths using private ASs 29     51 29 / 51 = 0.5686
Average AS path length 4.8546     5.2650 4.8546 / 5.2650 = 0.9221
Average address weighted AS path length 4.9138     6.6706 4.9138 / 6.6706 = 0.7366
Maximum AS Path length 26     14 26 / 14 = 1.8571
Maximum prepended AS Path length 53     133 53 / 133 = 0.3985
Average entries per AS Path 1.6870     3.9865 1.6870 / 3.9865 = 0.4232
Average entries per Selected AS Path 4.8468     7.7712 4.8468 / 7.7712 = 0.6237
AS Paths per origin AS 3.8496     3.2729 3.8496 / 3.2729 = 1.1762
Selected AS Paths per origin AS 1.3399     1.6790 1.3399 / 1.6790 = 0.7980