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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 28-04-2024 1346

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 208166     970705 208166 / 970705 = 0.2144
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7472     0.50397759 14.7472 / 0.50397759 = 29.2616
Announced % of Total Address span 0.003636     70.515993 0.003636 / 70.515993 = 0.0001
Average Address Span per Announcement 32.4146     20.3927 32.4146 / 20.3927 = 1.5895
Average Announcement Length 42.9826     22.8826 42.9826 / 22.8826 = 1.8784
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 33192     75983 33192 / 75983 = 0.4368
Origin-only ASes 27604     64863 27604 / 64863 = 0.4256
Origin and Transit ASes 5260     10585 5260 / 10585 = 0.4969
Transit ASes 328     535 328 / 535 = 0.6131
ASs Announcing a single prefix 20730     26504 20730 / 26504 = 0.7821
Average Announcements per AS 6.3342     12.8659 6.3342 / 12.8659 = 0.4923
Average Address Range per AS (prefix) 29.7514     - 29.7514 / 12.8659 = 2.3124
Max Announcments for an AS 6716     679 6716 / 679 = 9.8910
Max Announced span for an AS 18.95     - 18.95 / 679 = 0.0279
 
 

Use of More Specific Announcements

  IPv6              IPv4   IPv6 / IPv4
Root Prefix Count 88697     461194 88697 / 461194 = 0.1923
Number of More Specifics 119469     509511 119469 / 509511 = 0.2345
Specifics: % of Announcements 57.3912     52.4888 57.3912 / 52.4888 = 1.0934
Specifics: % of Address Space 6.0756     36.7756 6.0756 / 36.7756 = 0.1652


Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 60092     227425 60092 / 227425 = 0.2642
Specifics where AS prepended Path matches aggregate % 50.30     44.64 50.30 / 44.64 = 1.1268
Specifics where AS Path matches aggregate 62475     244443 62475 / 244443 = 0.2556
Specifics where AS Path matches aggregate % 52.2939     47.9760 52.2939 / 47.9760 = 1.0900
Specifics where AS Origin matches aggregate 90618     390341 90618 / 390341 = 0.2322
Specifics where AS Origin matches aggregate % 75.8506     76.6109 75.8506 / 76.6109 = 0.9901
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 24181     45805 24181 / 45805 = 0.5279
Origin ASs announced via a single AS path 23817     45283 23817 / 45283 = 0.5260
Multi-Origin Prefixes 791     2265 791 / 2265 = 0.3492
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 124781     248172 124781 / 248172 = 0.5028
Selected AS Paths 11081     125124 11081 / 125124 = 0.0886
AS paths associated with a single FIB entry 29120     59291 29120 / 59291 = 0.4911
Unique AS prepended Paths 127653     267216 127653 / 267216 = 0.4777
AS Paths using prepending 17137     69814 17137 / 69814 = 0.2455
AS Paths using private ASs 35     39 35 / 39 = 0.8974
Average AS path length 4.8988     5.3054 4.8988 / 5.3054 = 0.9234
Average address weighted AS path length 4.8605     6.7119 4.8605 / 6.7119 = 0.7242
Maximum AS Path length 26     14 26 / 14 = 1.8571
Maximum prepended AS Path length 35     58 35 / 58 = 0.6034
Average entries per AS Path 1.6683     3.9114 1.6683 / 3.9114 = 0.4265
Average entries per Selected AS Path 4.8064     7.7579 4.8064 / 7.7579 = 0.6195
AS Paths per origin AS 3.7969     3.2893 3.7969 / 3.2893 = 1.1543
Selected AS Paths per origin AS 1.3179     1.6584 1.3179 / 1.6584 = 0.7947