[lacnog] Weekly Global IPv6 Routing Table Summary
weeklyipv6report en gmail.com
weeklyipv6report en gmail.com
Jue Sep 24 11:44:43 -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: 259330
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: 42.94
Number of /48s globally: 118262
Prefixes after maximum aggregation (per Origin AS): 144055
IPv6 deaggregation factor: 1.81
Global - Prefixes with a valid RPKI status: 213128
Global - Prefixes with an invalid RPKI status: 914
Global - ROA‑uncovered prefixes: 45288
Total ASes present in the Internet Routing Table: 37247
Global - Average number of prefixes according to the number of ASes: 6.96
Number of 32-bit ASes globally: 24268
Number of 16-bit ASes globally: 12979
Number of ASes that are only origin: 33946
Number of 16-bit ASes that are only origin: 11045
Number of 32-bit ASes that are only origin: 22901
Number of ASes that are only transit: 188
Number of 16-bit ASes that are only transit: 126
Number of 32-bit ASes that are only transit: 62
Number of Transit ASes that also announce prefixes: 3301
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: 88735
Average number of prefixes according to the number of ASes in APNIC: 9.09
Average Prefix Length in APNIC: 43.56
Number of /48s in APNIC: 35216
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): 38998
IPv6 deaggregation factor: 2.21
APNIC - Prefixes with a valid RPKI status: 81055
APNIC - Prefixes with an invalid RPKI status: 562
APNIC - ROA‑uncovered prefixes: 7118
Number of ASes in APNIC: 9766
Number of 32-bit ASes in APNIC: 8010
Number of 16-bit ASes that are only origin in APNIC: 1425
Number of 32-bit ASes that are only origin in APNIC: 7772
Number of 16-bit ASes that are only transit in APNIC: 38
Number of 32-bit ASes that are only transit in APNIC: 23
Number of Transit ASes that also announce prefixes in APNIC: 568
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: 43412
Average number of prefixes according to the number of ASes in ARIN: 8.13
Average Prefix Length in ARIN: 44.48
Number of /48s in ARIN: 24444
Longest AS PATH in ARIN: 27
Prefix with most prepends in ARIN {'PREFIX': '2604:5500::/42', 'Count': 25, 'AS': '19165'}
Prefixes after maximum aggregation (per Origin AS): 35741
IPv6 deaggregation factor: 1.61
ARIN - Prefixes with a valid RPKI status: 33626
ARIN - Prefixes with an invalid RPKI status: 63
ARIN - ROA‑uncovered prefixes: 9723
Number of ASes in ARIN: 5338
Number of 32-bit ASes in ARIN: 1652
Number of 16-bit ASes that are only origin in ARIN: 3284
Number of 32-bit ASes that are only origin in ARIN: 1604
Number of 16-bit ASes that are only transit in ARIN: 30
Number of 32-bit ASes that are only transit in ARIN: 7
Number of Transit ASes that also announce prefixes in ARIN: 446
LACNIC Region Analysis Summary
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LACNIC IPv6 prefixes: 2001:1200::/23 2800::/12
Number of prefixes analyzed in LACNIC: 56801
Average number of prefixes according to the number of ASes in LACNIC: 5.91
Average Prefix Length in LACNIC: 41.06
Number of /48s in LACNIC: 21557
Longest AS PATH in LACNIC: 36
Prefix with most prepends in LACNIC {'PREFIX': '2803:6850:1::/48', 'Count': 29, 'AS': '273113'}
Prefixes after maximum aggregation (per Origin AS): 33607
IPv6 deaggregation factor: 1.62
LACNIC - Prefixes with a valid RPKI status: 38219
LACNIC - Prefixes with an invalid RPKI status: 47
LACNIC - ROA‑uncovered prefixes: 18535
Number of ASes in LACNIC: 9617
Number of 32-bit ASes in LACNIC: 8199
Number of 16-bit ASes that are only origin in LACNIC: 1085
Number of 32-bit ASes that are only origin in LACNIC: 7359
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: 1171
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4603
Average number of prefixes according to the number of ASes in AFRINIC: 6.79
Average Prefix Length in AFRINIC: 43.77
Number of /48s in AFRINIC: 2634
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): 1763
IPv6 deaggregation factor: 2.47
AFRINIC - Prefixes with a valid RPKI status: 3295
AFRINIC - Prefixes with an invalid RPKI status: 1
AFRINIC - ROA‑uncovered prefixes: 1307
Number of ASes in AFRINIC: 678
Number of 32-bit ASes in AFRINIC: 404
Number of 16-bit ASes that are only origin in AFRINIC: 221
Number of 32-bit ASes that are only origin in AFRINIC: 387
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: 65771
Average number of prefixes according to the number of ASes in RIPE: 5.55
Average Prefix Length in RIPE: 42.67
Number of /48s in RIPE: 34406
Longest AS PATH in RIPE: 30
Prefix with most prepends in RIPE {'PREFIX': '2A06:9801:111::/48', 'Count': 20, 'AS': '204261'}
Prefixes after maximum aggregation (per Origin AS): 34652
IPv6 deaggregation factor: 1.67
RIPE - Prefixes with a valid RPKI status: 56932
RIPE - Prefixes with an invalid RPKI status: 241
RIPE - ROA‑uncovered prefixes: 8598
Number of ASes in RIPE: 11848
Number of 32-bit ASes in RIPE: 5999
Number of 16-bit ASes that are only origin in RIPE: 5025
Number of 32-bit ASes that are only origin in RIPE: 5775
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: 1046
End of report
Based on Philip Smith's IPv4 Weekly Report
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