[lacnog] Weekly Global IPv6 Routing Table Summary
weeklyipv6report en gmail.com
weeklyipv6report en gmail.com
Jue Oct 8 11:39:45 -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: 260285
Prefix with the most prepends: {'PREFIX': '2602:F30F::/36', 'Count': 95, 'AS': '397920'}
Unidentified prefixes: 0
Number of AS_SET found in the Routing Table: 0
Longest Global AS PATH: 102
Prefixes identified as IANA: 8
Global Average Prefix Length: 42.96
Number of /48s globally: 119281
Prefixes after maximum aggregation (per Origin AS): 144497
IPv6 deaggregation factor: 1.81
Global - Prefixes with a valid RPKI status: 214269
Global - Prefixes with an invalid RPKI status: 931
Global - ROA‑uncovered prefixes: 45085
Total ASes present in the Internet Routing Table: 37365
Global - Average number of prefixes according to the number of ASes: 6.97
Number of 32-bit ASes globally: 24374
Number of 16-bit ASes globally: 12991
Number of ASes that are only origin: 34052
Number of 16-bit ASes that are only origin: 11051
Number of 32-bit ASes that are only origin: 23001
Number of ASes that are only transit: 189
Number of 16-bit ASes that are only transit: 126
Number of 32-bit ASes that are only transit: 63
Number of Transit ASes that also announce prefixes: 3313
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: 89463
Average number of prefixes according to the number of ASes in APNIC: 9.15
Average Prefix Length in APNIC: 43.58
Number of /48s in APNIC: 35780
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): 39093
IPv6 deaggregation factor: 2.22
APNIC - Prefixes with a valid RPKI status: 81621
APNIC - Prefixes with an invalid RPKI status: 571
APNIC - ROA‑uncovered prefixes: 7271
Number of ASes in APNIC: 9774
Number of 32-bit ASes in APNIC: 8015
Number of 16-bit ASes that are only origin in APNIC: 1424
Number of 32-bit ASes that are only origin in APNIC: 7787
Number of 16-bit ASes that are only transit in APNIC: 40
Number of 32-bit ASes that are only transit in APNIC: 23
Number of Transit ASes that also announce prefixes in APNIC: 562
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: 43683
Average number of prefixes according to the number of ASes in ARIN: 8.15
Average Prefix Length in ARIN: 44.51
Number of /48s in ARIN: 24713
Longest AS PATH in ARIN: 102
Prefix with most prepends in ARIN {'PREFIX': '2602:F30F::/36', 'Count': 95, 'AS': '397920'}
Prefixes after maximum aggregation (per Origin AS): 36012
IPv6 deaggregation factor: 1.61
ARIN - Prefixes with a valid RPKI status: 33856
ARIN - Prefixes with an invalid RPKI status: 52
ARIN - ROA‑uncovered prefixes: 9775
Number of ASes in ARIN: 5363
Number of 32-bit ASes in ARIN: 1662
Number of 16-bit ASes that are only origin in ARIN: 3293
Number of 32-bit ASes that are only origin in ARIN: 1618
Number of 16-bit ASes that are only transit in ARIN: 27
Number of 32-bit ASes that are only transit in ARIN: 8
Number of Transit ASes that also announce prefixes in ARIN: 448
LACNIC Region Analysis Summary
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LACNIC IPv6 prefixes: 2001:1200::/23 2800::/12
Number of prefixes analyzed in LACNIC: 56749
Average number of prefixes according to the number of ASes in LACNIC: 5.87
Average Prefix Length in LACNIC: 41.04
Number of /48s in LACNIC: 21660
Longest AS PATH in LACNIC: 33
Prefix with most prepends in LACNIC {'PREFIX': '2803:6850:1::/48', 'Count': 29, 'AS': '273113'}
Prefixes after maximum aggregation (per Origin AS): 33661
IPv6 deaggregation factor: 1.61
LACNIC - Prefixes with a valid RPKI status: 38560
LACNIC - Prefixes with an invalid RPKI status: 49
LACNIC - ROA‑uncovered prefixes: 18140
Number of ASes in LACNIC: 9664
Number of 32-bit ASes in LACNIC: 8242
Number of 16-bit ASes that are only origin in LACNIC: 1098
Number of 32-bit ASes that are only origin in LACNIC: 7389
Number of 16-bit ASes that are only transit in LACNIC: 6
Number of 32-bit ASes that are only transit in LACNIC: 12
Number of Transit ASes that also announce prefixes in LACNIC: 1176
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4618
Average number of prefixes according to the number of ASes in AFRINIC: 6.8
Average Prefix Length in AFRINIC: 43.74
Number of /48s in AFRINIC: 2636
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): 1771
IPv6 deaggregation factor: 2.47
AFRINIC - Prefixes with a valid RPKI status: 3305
AFRINIC - Prefixes with an invalid RPKI status: 2
AFRINIC - ROA‑uncovered prefixes: 1311
Number of ASes in AFRINIC: 679
Number of 32-bit ASes in AFRINIC: 404
Number of 16-bit ASes that are only origin in AFRINIC: 223
Number of 32-bit ASes that are only origin in AFRINIC: 388
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: 68
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: 65764
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: 34487
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): 34680
IPv6 deaggregation factor: 1.66
RIPE - Prefixes with a valid RPKI status: 56926
RIPE - Prefixes with an invalid RPKI status: 257
RIPE - ROA‑uncovered prefixes: 8581
Number of ASes in RIPE: 11885
Number of 32-bit ASes in RIPE: 6048
Number of 16-bit ASes that are only origin in RIPE: 5008
Number of 32-bit ASes that are only origin in RIPE: 5816
Number of 16-bit ASes that are only transit in RIPE: 49
Number of 32-bit ASes that are only transit in RIPE: 16
Number of Transit ASes that also announce prefixes in RIPE: 1059
End of report
Based on Philip Smith's IPv4 Weekly Report
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