[lacnog] Weekly Global IPv6 Routing Table Summary
weeklyipv6report en gmail.com
weeklyipv6report en gmail.com
Jue Oct 1 11:44:23 -03 2026
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IPv6 Routing Table as seen from route-views.routeviews.org
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Global Analysis Summary
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BGP routing table entries examined: 259946
Prefix with the most prepends: {'PREFIX': '2001:DF2:AEC0::/48', 'Count': 35, 'AS': '141509'}
Unidentified prefixes: 0
Number of AS_SET found in the Routing Table: 0
Longest Global AS PATH: 40
Prefixes identified as IANA: 8
Global Average Prefix Length: 42.95
Number of /48s globally: 118908
Prefixes after maximum aggregation (per Origin AS): 144200
IPv6 deaggregation factor: 1.81
Global - Prefixes with a valid RPKI status: 213329
Global - Prefixes with an invalid RPKI status: 936
Global - ROA‑uncovered prefixes: 45681
Total ASes present in the Internet Routing Table: 37315
Global - Average number of prefixes according to the number of ASes: 6.97
Number of 32-bit ASes globally: 24332
Number of 16-bit ASes globally: 12983
Number of ASes that are only origin: 34028
Number of 16-bit ASes that are only origin: 11048
Number of 32-bit ASes that are only origin: 22980
Number of ASes that are only transit: 185
Number of 16-bit ASes that are only transit: 123
Number of 32-bit ASes that are only transit: 62
Number of Transit ASes that also announce prefixes: 3287
Number of bogon 16-bit ASNs visible in the Routing Table: 0
Number of bogon 32-bit ASNs visible in the Routing Table: 0
Unidentified ASes: 0
APNIC Region Analysis Summary
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APNIC IPv6 prefixes: 2001:200::/23 2001:c00::/23 2001:e00::/23 2001:4400::/23 2001:8000::/19 2001:a000::/20 2001:b000::/20 2400::/12 2410::/12
Number of prefixes analyzed in APNIC: 89406
Average number of prefixes according to the number of ASes in APNIC: 9.15
Average Prefix Length in APNIC: 43.59
Number of /48s in APNIC: 35717
Longest PATH in APNIC: 40
Prefix with most prepends in APNIC {'PREFIX': '2001:DF2:AEC0::/48', 'Count': 35, 'AS': '141509'}
Prefixes after maximum aggregation (per Origin AS): 39068
IPv6 deaggregation factor: 2.22
APNIC - Prefixes with a valid RPKI status: 81417
APNIC - Prefixes with an invalid RPKI status: 568
APNIC - ROA‑uncovered prefixes: 7421
Number of ASes in APNIC: 9774
Number of 32-bit ASes in APNIC: 8023
Number of 16-bit ASes that are only origin in APNIC: 1425
Number of 32-bit ASes that are only origin in APNIC: 7796
Number of 16-bit ASes that are only transit in APNIC: 38
Number of 32-bit ASes that are only transit in APNIC: 22
Number of Transit ASes that also announce prefixes in APNIC: 552
ARIN Region Analysis Summary
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ARIN IPv6 prefixes: 2001:400::/23 2001:1800::/23 2001:4800::/23 2600::/12 2610::/23 2620::/23 2630::/12
Number of prefixes analyzed in ARIN: 43420
Average number of prefixes according to the number of ASes in ARIN: 8.11
Average Prefix Length in ARIN: 44.49
Number of /48s in ARIN: 24460
Longest AS PATH in ARIN: 23
Prefix with most prepends in ARIN {'PREFIX': '2602:FD5D:9::/48', 'Count': 19, 'AS': '60849'}
Prefixes after maximum aggregation (per Origin AS): 35753
IPv6 deaggregation factor: 1.61
ARIN - Prefixes with a valid RPKI status: 33628
ARIN - Prefixes with an invalid RPKI status: 60
ARIN - ROA‑uncovered prefixes: 9732
Number of ASes in ARIN: 5357
Number of 32-bit ASes in ARIN: 1660
Number of 16-bit ASes that are only origin in ARIN: 3288
Number of 32-bit ASes that are only origin in ARIN: 1613
Number of 16-bit ASes that are only transit in ARIN: 28
Number of 32-bit ASes that are only transit in ARIN: 8
Number of Transit ASes that also announce prefixes in ARIN: 452
LACNIC Region Analysis Summary
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LACNIC IPv6 prefixes: 2001:1200::/23 2800::/12
Number of prefixes analyzed in LACNIC: 56853
Average number of prefixes according to the number of ASes in LACNIC: 5.9
Average Prefix Length in LACNIC: 41.05
Number of /48s in LACNIC: 21674
Longest AS PATH in LACNIC: 35
Prefix with most prepends in LACNIC {'PREFIX': '2803:6850:1::/48', 'Count': 29, 'AS': '273113'}
Prefixes after maximum aggregation (per Origin AS): 33750
IPv6 deaggregation factor: 1.61
LACNIC - Prefixes with a valid RPKI status: 38165
LACNIC - Prefixes with an invalid RPKI status: 47
LACNIC - ROA‑uncovered prefixes: 18641
Number of ASes in LACNIC: 9640
Number of 32-bit ASes in LACNIC: 8220
Number of 16-bit ASes that are only origin in LACNIC: 1091
Number of 32-bit ASes that are only origin in LACNIC: 7386
Number of 16-bit ASes that are only transit in LACNIC: 5
Number of 32-bit ASes that are only transit in LACNIC: 12
Number of Transit ASes that also announce prefixes in LACNIC: 1161
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4613
Average number of prefixes according to the number of ASes in AFRINIC: 6.76
Average Prefix Length in AFRINIC: 43.76
Number of /48s in AFRINIC: 2640
Longest AS PATH in AFRINIC: 16
Prefix with most prepends in AFRINIC {'PREFIX': '2C0F:2280:2::/48', 'Count': 11, 'AS': '36873'}
Prefixes after maximum aggregation (per Origin AS): 1766
IPv6 deaggregation factor: 2.47
AFRINIC - Prefixes with a valid RPKI status: 3298
AFRINIC - Prefixes with an invalid RPKI status: 1
AFRINIC - ROA‑uncovered prefixes: 1314
Number of ASes in AFRINIC: 682
Number of 32-bit ASes in AFRINIC: 407
Number of 16-bit ASes that are only origin in AFRINIC: 222
Number of 32-bit ASes that are only origin in AFRINIC: 390
Number of 16-bit ASes that are only transit in AFRINIC: 3
Number of 32-bit ASes that are only transit in AFRINIC: 2
Number of Transit ASes that also announce prefixes in AFRINIC: 70
RIPE Region Analysis Summary
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RIPE IPv6 prefixes: 2001:600::/23 2001:800::/22 2001:1400::/22 2001:1a00::/23 2001:1c00::/22 2001:2000::/19 2001:4000::/23 2001:4600::/23 2001:4a00::/23 2001:4c00::/23 2001:5000::/20 2003::/18 2a00::/12 2a10::/12
Number of prefixes analyzed in RIPE: 65646
Average number of prefixes according to the number of ASes in RIPE: 5.53
Average Prefix Length in RIPE: 42.67
Number of /48s in RIPE: 34412
Longest AS PATH in RIPE: 31
Prefix with most prepends in RIPE {'PREFIX': '2A06:9801:111::/48', 'Count': 20, 'AS': '204261'}
Prefixes after maximum aggregation (per Origin AS): 34575
IPv6 deaggregation factor: 1.67
RIPE - Prefixes with a valid RPKI status: 56820
RIPE - Prefixes with an invalid RPKI status: 260
RIPE - ROA‑uncovered prefixes: 8566
Number of ASes in RIPE: 11862
Number of 32-bit ASes in RIPE: 6018
Number of 16-bit ASes that are only origin in RIPE: 5017
Number of 32-bit ASes that are only origin in RIPE: 5791
Number of 16-bit ASes that are only transit in RIPE: 48
Number of 32-bit ASes that are only transit in RIPE: 16
Number of Transit ASes that also announce prefixes in RIPE: 1052
End of report
Based on Philip Smith's IPv4 Weekly Report
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