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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 30-06-2025 2247

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 231160     1014771 231160 / 1014771 = 0.2278
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7301     0.46697540 14.7301 / 0.46697540 = 31.5436
Announced % of Total Address span 0.003679     72.347978 0.003679 / 72.347978 = 0.0001
Average Address Span per Announcement 32.5487     20.4197 32.5487 / 20.4197 = 1.5940
Average Announcement Length 42.9214     22.9152 42.9214 / 22.9152 = 1.8731
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 35027     77242 35027 / 77242 = 0.4535
Origin-only ASes 29049     65775 29049 / 65775 = 0.4416
Origin and Transit ASes 5604     10872 5604 / 10872 = 0.5155
Transit ASes 374     595 374 / 595 = 0.6286
ASs Announcing a single prefix 21440     26746 21440 / 26746 = 0.8016
Average Announcements per AS 6.6707     13.2395 6.6707 / 13.2395 = 0.5038
Average Address Range per AS (prefix) 29.8108     - 29.8108 / 13.2395 = 2.2517
Max Announcments for an AS 6672     3717 6672 / 3717 = 1.7950
Max Announced span for an AS 18.95     - 18.95 / 3717 = 0.0051
 
 

Use of More Specific Announcements

  IPv6              IPv4   IPv6 / IPv4
Root Prefix Count 98214     484195 98214 / 484195 = 0.2028
Number of More Specifics 132946     530576 132946 / 530576 = 0.2506
Specifics: % of Announcements 57.5125     52.2853 57.5125 / 52.2853 = 1.1000
Specifics: % of Address Space 6.0550     35.7460 6.0550 / 35.7460 = 0.1694


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 61093     227292 61093 / 227292 = 0.2688
Specifics where AS prepended Path matches aggregate % 45.95     42.84 45.95 / 42.84 = 1.0726
Specifics where AS Path matches aggregate 65507     247420 65507 / 247420 = 0.2648
Specifics where AS Path matches aggregate % 49.2734     46.6323 49.2734 / 46.6323 = 1.0566
Specifics where AS Origin matches aggregate 102806     408334 102806 / 408334 = 0.2518
Specifics where AS Origin matches aggregate % 77.3291     76.9605 77.3291 / 76.9605 = 1.0048
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 24914     45826 24914 / 45826 = 0.5437
Origin ASs announced via a single AS path 24530     45269 24530 / 45269 = 0.5419
Multi-Origin Prefixes 906     1957 906 / 1957 = 0.4630
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 135654     252233 135654 / 252233 = 0.5378
Selected AS Paths 11081     130420 11081 / 130420 = 0.0850
AS paths associated with a single FIB entry 31579     62198 31579 / 62198 = 0.5077
Unique AS prepended Paths 139112     271850 139112 / 271850 = 0.5117
AS Paths using prepending 21264     71561 21264 / 71561 = 0.2971
AS Paths using private ASs 40     35 40 / 35 = 1.1429
Average AS path length 4.8540     5.2587 4.8540 / 5.2587 = 0.9230
Average address weighted AS path length 4.8703     6.6178 4.8703 / 6.6178 = 0.7359
Maximum AS Path length 26     16 26 / 16 = 1.6250
Maximum prepended AS Path length 46     91 46 / 91 = 0.5055
Average entries per AS Path 1.7040     4.0231 1.7040 / 4.0231 = 0.4236
Average entries per Selected AS Path 4.8670     7.7808 4.8670 / 7.7808 = 0.6255
AS Paths per origin AS 3.9146     3.2908 3.9146 / 3.2908 = 1.1896
Selected AS Paths per origin AS 1.3706     1.7016 1.3706 / 1.7016 = 0.8055