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IPv6: IPv6 / IPv4 Comparative Statistics

Report Date: 20-06-2024 1946

Prefixes

           IPv6              IPv4   IPv6 / IPv4
Prefix Count 211696     972930 211696 / 972930 = 0.2176
 
 

Addresses

  IPv6              IPv4   IPv6 / IPv4
Announced Address Span 14.7441     0.50588206 14.7441 / 0.50588206 = 29.1453
Announced % of Total Address span 0.003644     70.422968 0.003644 / 70.422968 = 0.0001
Average Address Span per Announcement 32.4357     20.3982 32.4357 / 20.3982 = 1.5901
Average Announcement Length 43.0183     22.8850 43.0183 / 22.8850 = 1.8798
 
 

AS Numbers

  IPv6              IPv4   IPv6 / IPv4
AS Count 33507     76135 33507 / 76135 = 0.4401
Origin-only ASes 27850     64918 27850 / 64918 = 0.4290
Origin and Transit ASes 5331     10661 5331 / 10661 = 0.5000
Transit ASes 326     556 326 / 556 = 0.5863
ASs Announcing a single prefix 20926     26644 20926 / 26644 = 0.7854
Average Announcements per AS 6.3800     12.8730 6.3800 / 12.8730 = 0.4956
Average Address Range per AS (prefix) 29.7621     - 29.7621 / 12.8730 = 2.3120
Max Announcments for an AS 7030     3611 7030 / 3611 = 1.9468
Max Announced span for an AS 18.95     - 18.95 / 3611 = 0.0052
 
 

Use of More Specific Announcements

  IPv6              IPv4   IPv6 / IPv4
Root Prefix Count 90593     465257 90593 / 465257 = 0.1947
Number of More Specifics 121103     507673 121103 / 507673 = 0.2385
Specifics: % of Announcements 57.2061     52.1798 57.2061 / 52.1798 = 1.0963
Specifics: % of Address Space 5.9997     36.3676 5.9997 / 36.3676 = 0.1650



Additional Data

More Specifics

           IPv6              IPv4   IPv6 / IPv4
Specifics where AS prepended Path matches aggregate 61874     225383 61874 / 225383 = 0.2745
Specifics where AS prepended Path matches aggregate % 51.09     44.40 51.09 / 44.40 = 1.1507
Specifics where AS Path matches aggregate 64375     244145 64375 / 244145 = 0.2637
Specifics where AS Path matches aggregate % 53.1572     48.0910 53.1572 / 48.0910 = 1.1053
Specifics where AS Origin matches aggregate 92861     388710 92861 / 388710 = 0.2389
Specifics where AS Origin matches aggregate % 76.6794     76.5670 76.6794 / 76.5670 = 1.0015
 
 

AS Numbers

           IPv6              IPv4   IPv6 / IPv4
ASes visible in only one AS path 24378     45893 24378 / 45893 = 0.5312
Origin ASs announced via a single AS path 24006     45349 24006 / 45349 = 0.5294
Multi-Origin Prefixes 966     1693 966 / 1693 = 0.5706
 
 

AS Paths

           IPv6              IPv4   IPv6 / IPv4
Unique AS Paths 126463     247057 126463 / 247057 = 0.5119
Selected AS Paths 11081     125985 11081 / 125985 = 0.0880
AS paths associated with a single FIB entry 29519     59807 29519 / 59807 = 0.4936
Unique AS prepended Paths 129370     265987 129370 / 265987 = 0.4864
AS Paths using prepending 17303     70239 17303 / 70239 = 0.2463
AS Paths using private ASs 34     30 34 / 30 = 1.1333
Average AS path length 4.8712     5.2997 4.8712 / 5.2997 = 0.9191
Average address weighted AS path length 4.8578     6.6850 4.8578 / 6.6850 = 0.7267
Maximum AS Path length 26     14 26 / 14 = 1.8571
Maximum prepended AS Path length 46     86 46 / 86 = 0.5349
Average entries per AS Path 1.6740     3.9381 1.6740 / 3.9381 = 0.4251
Average entries per Selected AS Path 4.8097     7.7226 4.8097 / 7.7226 = 0.6228
AS Paths per origin AS 3.8113     3.2689 3.8113 / 3.2689 = 1.1659
Selected AS Paths per origin AS 1.3265     1.6669 1.3265 / 1.6669 = 0.7958