[lacnog] Weekly Global IPv6 Routing Table Summary
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weeklyipv6report en gmail.com
Jue Jun 11 11:55:19 -03 2026
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Global Analysis Summary
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BGP routing table entries examined: 250602
Prefix with the most prepends: {'PREFIX': '2803:6850:1::/48', 'Count': 29, 'AS': '273113'}
Unidentified prefixes: 0
Number of AS_SET found in the Routing Table: 0
Longest Global AS PATH: 45
Prefixes identified as IANA: 9
Global Average Prefix Length: 42.97
Number of /48s globally: 115129
Prefixes after maximum aggregation (per Origin AS): 139290
IPv6 deaggregation factor: 1.81
Global - Prefixes with a valid RPKI status: 198077
Global - Prefixes with an invalid RPKI status: 1118
Global - ROA‑uncovered prefixes: 51407
Total ASes present in the Internet Routing Table: 36536
Global - Average number of prefixes according to the number of ASes: 6.86
Number of 32-bit ASes globally: 23607
Number of 16-bit ASes globally: 12929
Number of ASes that are only origin: 33291
Number of 16-bit ASes that are only origin: 11012
Number of 32-bit ASes that are only origin: 22279
Number of ASes that are only transit: 188
Number of 16-bit ASes that are only transit: 129
Number of 32-bit ASes that are only transit: 59
Number of Transit ASes that also announce prefixes: 3245
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: 86139
Average number of prefixes according to the number of ASes in APNIC: 8.91
Average Prefix Length in APNIC: 43.51
Number of /48s in APNIC: 34153
Longest PATH in APNIC: 26
Prefix with most prepends in APNIC {'PREFIX': '2001:DF4:5240::/48', 'Count': 21, 'AS': '149533'}
Prefixes after maximum aggregation (per Origin AS): 38318
IPv6 deaggregation factor: 2.2
APNIC - Prefixes with a valid RPKI status: 75655
APNIC - Prefixes with an invalid RPKI status: 731
APNIC - ROA‑uncovered prefixes: 9753
Number of ASes in APNIC: 9668
Number of 32-bit ASes in APNIC: 7916
Number of 16-bit ASes that are only origin in APNIC: 1428
Number of 32-bit ASes that are only origin in APNIC: 7690
Number of 16-bit ASes that are only transit in APNIC: 40
Number of 32-bit ASes that are only transit in APNIC: 18
Number of Transit ASes that also announce prefixes in APNIC: 546
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: 41713
Average number of prefixes according to the number of ASes in ARIN: 7.92
Average Prefix Length in ARIN: 44.57
Number of /48s in ARIN: 23789
Longest AS PATH in ARIN: 28
Prefix with most prepends in ARIN {'PREFIX': '2604:5500::/42', 'Count': 25, 'AS': '19165'}
Prefixes after maximum aggregation (per Origin AS): 34514
IPv6 deaggregation factor: 1.6
ARIN - Prefixes with a valid RPKI status: 31375
ARIN - Prefixes with an invalid RPKI status: 69
ARIN - ROA‑uncovered prefixes: 10269
Number of ASes in ARIN: 5269
Number of 32-bit ASes in ARIN: 1563
Number of 16-bit ASes that are only origin in ARIN: 3305
Number of 32-bit ASes that are only origin in ARIN: 1515
Number of 16-bit ASes that are only transit in ARIN: 27
Number of 32-bit ASes that are only transit in ARIN: 6
Number of Transit ASes that also announce prefixes in ARIN: 447
LACNIC Region Analysis Summary
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LACNIC IPv6 prefixes: 2001:1200::/23 2800::/12
Number of prefixes analyzed in LACNIC: 53633
Average number of prefixes according to the number of ASes in LACNIC: 5.66
Average Prefix Length in LACNIC: 41.03
Number of /48s in LACNIC: 20152
Longest AS PATH in LACNIC: 45
Prefix with most prepends in LACNIC {'PREFIX': '2803:6850:1::/48', 'Count': 29, 'AS': '273113'}
Prefixes after maximum aggregation (per Origin AS): 31782
IPv6 deaggregation factor: 1.62
LACNIC - Prefixes with a valid RPKI status: 32760
LACNIC - Prefixes with an invalid RPKI status: 59
LACNIC - ROA‑uncovered prefixes: 20814
Number of ASes in LACNIC: 9471
Number of 32-bit ASes in LACNIC: 8042
Number of 16-bit ASes that are only origin in LACNIC: 1095
Number of 32-bit ASes that are only origin in LACNIC: 7225
Number of 16-bit ASes that are only transit in LACNIC: 6
Number of 32-bit ASes that are only transit in LACNIC: 13
Number of Transit ASes that also announce prefixes in LACNIC: 1149
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4319
Average number of prefixes according to the number of ASes in AFRINIC: 6.49
Average Prefix Length in AFRINIC: 43.65
Number of /48s in AFRINIC: 2427
Longest AS PATH in AFRINIC: 17
Prefix with most prepends in AFRINIC {'PREFIX': '2C0F:F2B0::/32', 'Count': 14, 'AS': '328049'}
Prefixes after maximum aggregation (per Origin AS): 1711
IPv6 deaggregation factor: 2.38
AFRINIC - Prefixes with a valid RPKI status: 2947
AFRINIC - Prefixes with an invalid RPKI status: 2
AFRINIC - ROA‑uncovered prefixes: 1370
Number of ASes in AFRINIC: 665
Number of 32-bit ASes in AFRINIC: 388
Number of 16-bit ASes that are only origin in AFRINIC: 225
Number of 32-bit ASes that are only origin in AFRINIC: 372
Number of 16-bit ASes that are only transit in AFRINIC: 3
Number of 32-bit ASes that are only transit in AFRINIC: 0
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: 64789
Average number of prefixes according to the number of ASes in RIPE: 5.65
Average Prefix Length in RIPE: 42.81
Number of /48s in RIPE: 34602
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): 33586
IPv6 deaggregation factor: 1.69
RIPE - Prefixes with a valid RPKI status: 55339
RIPE - Prefixes with an invalid RPKI status: 257
RIPE - ROA‑uncovered prefixes: 9193
Number of ASes in RIPE: 11463
Number of 32-bit ASes in RIPE: 5692
Number of 16-bit ASes that are only origin in RIPE: 4956
Number of 32-bit ASes that are only origin in RIPE: 5471
Number of 16-bit ASes that are only transit in RIPE: 50
Number of 32-bit ASes that are only transit in RIPE: 21
Number of Transit ASes that also announce prefixes in RIPE: 1034
End of report
Based on Philip Smith's IPv4 Weekly Report
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