[lacnog] Weekly Global IPv6 Routing Table Summary
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weeklyipv6report en gmail.com
Jue Abr 23 11:54:49 -03 2026
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Global Analysis Summary
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BGP routing table entries examined: 246498
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: 8
Global Average Prefix Length: 42.92
Number of /48s globally: 112506
Prefixes after maximum aggregation (per Origin AS): 137703
IPv6 deaggregation factor: 1.8
Global - Prefixes with a valid RPKI status: 168003
Global - Prefixes with an invalid RPKI status: 1075
Global - ROA‑uncovered prefixes: 77420
Total ASes present in the Internet Routing Table: 36288
Global - Average number of prefixes according to the number of ASes: 6.79
Number of 32-bit ASes globally: 23334
Number of 16-bit ASes globally: 12954
Number of ASes that are only origin: 33075
Number of 16-bit ASes that are only origin: 11034
Number of 32-bit ASes that are only origin: 22041
Number of ASes that are only transit: 179
Number of 16-bit ASes that are only transit: 118
Number of 32-bit ASes that are only transit: 61
Number of Transit ASes that also announce prefixes: 3213
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: 85456
Average number of prefixes according to the number of ASes in APNIC: 8.87
Average Prefix Length in APNIC: 43.49
Number of /48s in APNIC: 33996
Longest PATH in APNIC: 33
Prefix with most prepends in APNIC {'PREFIX': '2402:4160::/32', 'Count': 29, 'AS': '154448'}
Prefixes after maximum aggregation (per Origin AS): 37898
IPv6 deaggregation factor: 2.21
APNIC - Prefixes with a valid RPKI status: 49719
APNIC - Prefixes with an invalid RPKI status: 665
APNIC - ROA‑uncovered prefixes: 35072
Number of ASes in APNIC: 9637
Number of 32-bit ASes in APNIC: 7887
Number of 16-bit ASes that are only origin in APNIC: 1424
Number of 32-bit ASes that are only origin in APNIC: 7667
Number of 16-bit ASes that are only transit in APNIC: 36
Number of 32-bit ASes that are only transit in APNIC: 19
Number of Transit ASes that also announce prefixes in APNIC: 542
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: 40774
Average number of prefixes according to the number of ASes in ARIN: 7.79
Average Prefix Length in ARIN: 44.53
Number of /48s in ARIN: 23225
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): 34313
IPv6 deaggregation factor: 1.59
ARIN - Prefixes with a valid RPKI status: 30299
ARIN - Prefixes with an invalid RPKI status: 67
ARIN - ROA‑uncovered prefixes: 10408
Number of ASes in ARIN: 5233
Number of 32-bit ASes in ARIN: 1516
Number of 16-bit ASes that are only origin in ARIN: 3319
Number of 32-bit ASes that are only origin in ARIN: 1469
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: 52975
Average number of prefixes according to the number of ASes in LACNIC: 5.64
Average Prefix Length in LACNIC: 40.97
Number of /48s in LACNIC: 19630
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): 31341
IPv6 deaggregation factor: 1.62
LACNIC - Prefixes with a valid RPKI status: 31692
LACNIC - Prefixes with an invalid RPKI status: 66
LACNIC - ROA‑uncovered prefixes: 21217
Number of ASes in LACNIC: 9392
Number of 32-bit ASes in LACNIC: 7967
Number of 16-bit ASes that are only origin in LACNIC: 1093
Number of 32-bit ASes that are only origin in LACNIC: 7172
Number of 16-bit ASes that are only transit in LACNIC: 6
Number of 32-bit ASes that are only transit in LACNIC: 14
Number of Transit ASes that also announce prefixes in LACNIC: 1120
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4250
Average number of prefixes according to the number of ASes in AFRINIC: 6.48
Average Prefix Length in AFRINIC: 43.69
Number of /48s in AFRINIC: 2409
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): 1671
IPv6 deaggregation factor: 2.39
AFRINIC - Prefixes with a valid RPKI status: 2920
AFRINIC - Prefixes with an invalid RPKI status: 0
AFRINIC - ROA‑uncovered prefixes: 1330
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: 363
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: 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: 63035
Average number of prefixes according to the number of ASes in RIPE: 5.54
Average Prefix Length in RIPE: 42.68
Number of /48s in RIPE: 33241
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): 33078
IPv6 deaggregation factor: 1.66
RIPE - Prefixes with a valid RPKI status: 53372
RIPE - Prefixes with an invalid RPKI status: 277
RIPE - ROA‑uncovered prefixes: 9386
Number of ASes in RIPE: 11370
Number of 32-bit ASes in RIPE: 5578
Number of 16-bit ASes that are only origin in RIPE: 4968
Number of 32-bit ASes that are only origin in RIPE: 5362
Number of 16-bit ASes that are only transit in RIPE: 47
Number of 32-bit ASes that are only transit in RIPE: 20
Number of Transit ASes that also announce prefixes in RIPE: 1039
End of report
Based on Philip Smith's IPv4 Weekly Report
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