[lacnog] Weekly Global IPv6 Routing Table Summary
weeklyipv6report en gmail.com
weeklyipv6report en gmail.com
Jue Nov 5 12:04:26 -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: 263385
Prefix with the most prepends: {'PREFIX': '2804:8240:8000::/34', 'Count': 36, 'AS': '275679'}
Unidentified prefixes: 0
Number of AS_SET found in the Routing Table: 0
Longest Global AS PATH: 41
Prefixes identified as IANA: 8
Global Average Prefix Length: 42.98
Number of /48s globally: 120928
Prefixes after maximum aggregation (per Origin AS): 145608
IPv6 deaggregation factor: 1.81
Global - Prefixes with a valid RPKI status: 218136
Global - Prefixes with an invalid RPKI status: 885
Global - ROA‑uncovered prefixes: 44364
Total ASes present in the Internet Routing Table: 37645
Global - Average number of prefixes according to the number of ASes: 7.0
Number of 32-bit ASes globally: 24637
Number of 16-bit ASes globally: 13008
Number of ASes that are only origin: 34279
Number of 16-bit ASes that are only origin: 11046
Number of 32-bit ASes that are only origin: 23233
Number of ASes that are only transit: 194
Number of 16-bit ASes that are only transit: 128
Number of 32-bit ASes that are only transit: 66
Number of Transit ASes that also announce prefixes: 3366
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: 90179
Average number of prefixes according to the number of ASes in APNIC: 9.2
Average Prefix Length in APNIC: 43.6
Number of /48s in APNIC: 35993
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): 39201
IPv6 deaggregation factor: 2.23
APNIC - Prefixes with a valid RPKI status: 82154
APNIC - Prefixes with an invalid RPKI status: 494
APNIC - ROA‑uncovered prefixes: 7531
Number of ASes in APNIC: 9799
Number of 32-bit ASes in APNIC: 8047
Number of 16-bit ASes that are only origin in APNIC: 1415
Number of 32-bit ASes that are only origin in APNIC: 7809
Number of 16-bit ASes that are only transit in APNIC: 38
Number of 32-bit ASes that are only transit in APNIC: 25
Number of Transit ASes that also announce prefixes in APNIC: 574
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: 43981
Average number of prefixes according to the number of ASes in ARIN: 8.1
Average Prefix Length in ARIN: 44.53
Number of /48s in ARIN: 24910
Longest AS PATH in ARIN: 22
Prefix with most prepends in ARIN {'PREFIX': '2602:FD5D:9::/48', 'Count': 19, 'AS': '60849'}
Prefixes after maximum aggregation (per Origin AS): 36290
IPv6 deaggregation factor: 1.61
ARIN - Prefixes with a valid RPKI status: 34530
ARIN - Prefixes with an invalid RPKI status: 59
ARIN - ROA‑uncovered prefixes: 9392
Number of ASes in ARIN: 5427
Number of 32-bit ASes in ARIN: 1705
Number of 16-bit ASes that are only origin in ARIN: 3316
Number of 32-bit ASes that are only origin in ARIN: 1660
Number of 16-bit ASes that are only transit in ARIN: 28
Number of 32-bit ASes that are only transit in ARIN: 7
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: 57285
Average number of prefixes according to the number of ASes in LACNIC: 5.91
Average Prefix Length in LACNIC: 41.07
Number of /48s in LACNIC: 21786
Longest AS PATH in LACNIC: 41
Prefix with most prepends in LACNIC {'PREFIX': '2804:8240:8000::/34', 'Count': 36, 'AS': '275679'}
Prefixes after maximum aggregation (per Origin AS): 33847
IPv6 deaggregation factor: 1.62
LACNIC - Prefixes with a valid RPKI status: 39463
LACNIC - Prefixes with an invalid RPKI status: 47
LACNIC - ROA‑uncovered prefixes: 17775
Number of ASes in LACNIC: 9701
Number of 32-bit ASes in LACNIC: 8277
Number of 16-bit ASes that are only origin in LACNIC: 1092
Number of 32-bit ASes that are only origin in LACNIC: 7422
Number of 16-bit ASes that are only transit in LACNIC: 7
Number of 32-bit ASes that are only transit in LACNIC: 11
Number of Transit ASes that also announce prefixes in LACNIC: 1186
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4756
Average number of prefixes according to the number of ASes in AFRINIC: 6.91
Average Prefix Length in AFRINIC: 43.8
Number of /48s in AFRINIC: 2717
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): 1811
IPv6 deaggregation factor: 2.48
AFRINIC - Prefixes with a valid RPKI status: 3435
AFRINIC - Prefixes with an invalid RPKI status: 3
AFRINIC - ROA‑uncovered prefixes: 1318
Number of ASes in AFRINIC: 688
Number of 32-bit ASes in AFRINIC: 413
Number of 16-bit ASes that are only origin in AFRINIC: 221
Number of 32-bit ASes that are only origin in AFRINIC: 396
Number of 16-bit ASes that are only transit in AFRINIC: 2
Number of 32-bit ASes that are only transit in AFRINIC: 2
Number of Transit ASes that also announce prefixes in AFRINIC: 71
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: 67176
Average number of prefixes according to the number of ASes in RIPE: 5.58
Average Prefix Length in RIPE: 42.72
Number of /48s in RIPE: 35517
Longest AS PATH in RIPE: 31
Prefix with most prepends in RIPE {'PREFIX': '2A06:9801:2::/48', 'Count': 25, 'AS': '152377'}
Prefixes after maximum aggregation (per Origin AS): 35185
IPv6 deaggregation factor: 1.68
RIPE - Prefixes with a valid RPKI status: 58553
RIPE - Prefixes with an invalid RPKI status: 282
RIPE - ROA‑uncovered prefixes: 8341
Number of ASes in RIPE: 12030
Number of 32-bit ASes in RIPE: 6192
Number of 16-bit ASes that are only origin in RIPE: 4998
Number of 32-bit ASes that are only origin in RIPE: 5943
Number of 16-bit ASes that are only transit in RIPE: 52
Number of 32-bit ASes that are only transit in RIPE: 18
Number of Transit ASes that also announce prefixes in RIPE: 1087
End of report
Based on Philip Smith's IPv4 Weekly Report
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