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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 26-04-2025 0347

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 222979     1007186 222979 / 1007186 = 0.2214
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7163     0.46676433 14.7163 / 0.46676433 = 31.5283
Announced % of Total Address span 0.003715     72.358564 0.003715 / 72.358564 = 0.0001
Average Address Span per Announcement 32.4828     20.4089 32.4828 / 20.4089 = 1.5916
Average Announcement Length 42.8727     22.9069 42.8727 / 22.9069 = 1.8716
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 34830     77087 34830 / 77087 = 0.4518
Origin-only ASes 28879     65669 28879 / 65669 = 0.4398
Origin and Transit ASes 5592     10857 5592 / 10857 = 0.5151
Transit ASes 359     561 359 / 561 = 0.6399
ASs Announcing a single prefix 21369     26806 21369 / 26806 = 0.7972
Average Announcements per AS 6.4686     13.1614 6.4686 / 13.1614 = 0.4915
Average Address Range per AS (prefix) 29.7894     - 29.7894 / 13.1614 = 2.2634
Max Announcments for an AS 5786     3677 5786 / 3677 = 1.5736
Max Announced span for an AS 18.95     - 18.95 / 3677 = 0.0052
 
 

Use of More Specific Announcements

  IPv6              IPv4   IPv6 / IPv4
Root Prefix Count 95146     479263 95146 / 479263 = 0.1985
Number of More Specifics 127833     527923 127833 / 527923 = 0.2421
Specifics: % of Announcements 57.3296     52.4156 57.3296 / 52.4156 = 1.0938
Specifics: % of Address Space 5.9650     36.7435 5.9650 / 36.7435 = 0.1623


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 61317     228955 61317 / 228955 = 0.2678
Specifics where AS prepended Path matches aggregate % 47.97     43.37 47.97 / 43.37 = 1.1061
Specifics where AS Path matches aggregate 66168     249540 66168 / 249540 = 0.2652
Specifics where AS Path matches aggregate % 51.7613     47.2683 51.7613 / 47.2683 = 1.0951
Specifics where AS Origin matches aggregate 98059     405785 98059 / 405785 = 0.2417
Specifics where AS Origin matches aggregate % 76.7087     76.8644 76.7087 / 76.8644 = 0.9980
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 25039     46483 25039 / 46483 = 0.5387
Origin ASs announced via a single AS path 24666     45964 24666 / 45964 = 0.5366
Multi-Origin Prefixes 885     1769 885 / 1769 = 0.5003
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 133692     250604 133692 / 250604 = 0.5335
Selected AS Paths 11081     127228 11081 / 127228 = 0.0871
AS paths associated with a single FIB entry 30715     60162 30715 / 60162 = 0.5105
Unique AS prepended Paths 137139     270011 137139 / 270011 = 0.5079
AS Paths using prepending 20294     70560 20294 / 70560 = 0.2876
AS Paths using private ASs 33     40 33 / 40 = 0.8250
Average AS path length 4.8679     5.2644 4.8679 / 5.2644 = 0.9247
Average address weighted AS path length 4.8862     6.6587 4.8862 / 6.6587 = 0.7338
Maximum AS Path length 26     13 26 / 13 = 2.0000
Maximum prepended AS Path length 31     131 31 / 131 = 0.2366
Average entries per AS Path 1.6679     4.0190 1.6679 / 4.0190 = 0.4150
Average entries per Selected AS Path 4.8231     7.9164 4.8231 / 7.9164 = 0.6093
AS Paths per origin AS 3.8784     3.2748 3.8784 / 3.2748 = 1.1843
Selected AS Paths per origin AS 1.3412     1.6625 1.3412 / 1.6625 = 0.8067