[lacnog] Weekly Global IPv6 Routing Table Summary
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weeklyipv6report en gmail.com
Jue Abr 30 12:03:15 -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: 247276
Prefix with the most prepends: {'PREFIX': '2402:4160::/32', 'Count': 29, 'AS': '154448'}
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: 42.91
Number of /48s globally: 112660
Prefixes after maximum aggregation (per Origin AS): 137943
IPv6 deaggregation factor: 1.8
Global - Prefixes with a valid RPKI status: 171217
Global - Prefixes with an invalid RPKI status: 1092
Global - ROA‑uncovered prefixes: 74967
Total ASes present in the Internet Routing Table: 36282
Global - Average number of prefixes according to the number of ASes: 6.82
Number of 32-bit ASes globally: 23338
Number of 16-bit ASes globally: 12944
Number of ASes that are only origin: 33049
Number of 16-bit ASes that are only origin: 11025
Number of 32-bit ASes that are only origin: 22024
Number of ASes that are only transit: 186
Number of 16-bit ASes that are only transit: 124
Number of 32-bit ASes that are only transit: 62
Number of Transit ASes that also announce prefixes: 3233
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: 85807
Average number of prefixes according to the number of ASes in APNIC: 8.92
Average Prefix Length in APNIC: 43.49
Number of /48s in APNIC: 34092
Longest PATH in APNIC: 32
Prefix with most prepends in APNIC {'PREFIX': '2402:4160::/32', 'Count': 29, 'AS': '154448'}
Prefixes after maximum aggregation (per Origin AS): 37920
IPv6 deaggregation factor: 2.22
APNIC - Prefixes with a valid RPKI status: 52212
APNIC - Prefixes with an invalid RPKI status: 667
APNIC - ROA‑uncovered prefixes: 32928
Number of ASes in APNIC: 9623
Number of 32-bit ASes in APNIC: 7877
Number of 16-bit ASes that are only origin in APNIC: 1427
Number of 32-bit ASes that are only origin in APNIC: 7654
Number of 16-bit ASes that are only transit in APNIC: 39
Number of 32-bit ASes that are only transit in APNIC: 18
Number of Transit ASes that also announce prefixes in APNIC: 538
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: 40904
Average number of prefixes according to the number of ASes in ARIN: 7.81
Average Prefix Length in ARIN: 44.53
Number of /48s in ARIN: 23322
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): 34379
IPv6 deaggregation factor: 1.59
ARIN - Prefixes with a valid RPKI status: 30513
ARIN - Prefixes with an invalid RPKI status: 71
ARIN - ROA‑uncovered prefixes: 10320
Number of ASes in ARIN: 5240
Number of 32-bit ASes in ARIN: 1522
Number of 16-bit ASes that are only origin in ARIN: 3320
Number of 32-bit ASes that are only origin in ARIN: 1475
Number of 16-bit ASes that are only transit in ARIN: 26
Number of 32-bit ASes that are only transit in ARIN: 7
Number of Transit ASes that also announce prefixes in ARIN: 442
LACNIC Region Analysis Summary
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LACNIC IPv6 prefixes: 2001:1200::/23 2800::/12
Number of prefixes analyzed in LACNIC: 53035
Average number of prefixes according to the number of ASes in LACNIC: 5.65
Average Prefix Length in LACNIC: 40.97
Number of /48s in LACNIC: 19632
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): 31395
IPv6 deaggregation factor: 1.62
LACNIC - Prefixes with a valid RPKI status: 32033
LACNIC - Prefixes with an invalid RPKI status: 65
LACNIC - ROA‑uncovered prefixes: 20937
Number of ASes in LACNIC: 9388
Number of 32-bit ASes in LACNIC: 7965
Number of 16-bit ASes that are only origin in LACNIC: 1090
Number of 32-bit ASes that are only origin in LACNIC: 7156
Number of 16-bit ASes that are only transit in LACNIC: 6
Number of 32-bit ASes that are only transit in LACNIC: 16
Number of Transit ASes that also announce prefixes in LACNIC: 1135
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4258
Average number of prefixes according to the number of ASes in AFRINIC: 6.49
Average Prefix Length in AFRINIC: 43.69
Number of /48s in AFRINIC: 2416
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): 1676
IPv6 deaggregation factor: 2.39
AFRINIC - Prefixes with a valid RPKI status: 2929
AFRINIC - Prefixes with an invalid RPKI status: 0
AFRINIC - ROA‑uncovered prefixes: 1329
Number of ASes in AFRINIC: 656
Number of 32-bit ASes in AFRINIC: 378
Number of 16-bit ASes that are only origin in AFRINIC: 223
Number of 32-bit ASes that are only origin in AFRINIC: 362
Number of 16-bit ASes that are only transit in AFRINIC: 2
Number of 32-bit ASes that are only transit in AFRINIC: 0
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: 63263
Average number of prefixes according to the number of ASes in RIPE: 5.56
Average Prefix Length in RIPE: 42.64
Number of /48s in RIPE: 33192
Longest AS PATH in RIPE: 32
Prefix with most prepends in RIPE {'PREFIX': '2A0B:4E07:1800::/38', 'Count': 20, 'AS': '44331'}
Prefixes after maximum aggregation (per Origin AS): 33170
IPv6 deaggregation factor: 1.66
RIPE - Prefixes with a valid RPKI status: 53529
RIPE - Prefixes with an invalid RPKI status: 289
RIPE - ROA‑uncovered prefixes: 9445
Number of ASes in RIPE: 11375
Number of 32-bit ASes in RIPE: 5588
Number of 16-bit ASes that are only origin in RIPE: 4958
Number of 32-bit ASes that are only origin in RIPE: 5369
Number of 16-bit ASes that are only transit in RIPE: 48
Number of 32-bit ASes that are only transit in RIPE: 20
Number of Transit ASes that also announce prefixes in RIPE: 1047
End of report
Based on Philip Smith's IPv4 Weekly Report
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