[lacnog] Weekly Global IPv6 Routing Table Summary
weeklyipv6report en gmail.com
weeklyipv6report en gmail.com
Jue Jun 25 11:49:41 -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: 251206
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: 33
Prefixes identified as IANA: 9
Global Average Prefix Length: 42.95
Number of /48s globally: 114936
Prefixes after maximum aggregation (per Origin AS): 139667
IPv6 deaggregation factor: 1.8
Global - Prefixes with a valid RPKI status: 200380
Global - Prefixes with an invalid RPKI status: 1179
Global - ROA‑uncovered prefixes: 49647
Total ASes present in the Internet Routing Table: 36619
Global - Average number of prefixes according to the number of ASes: 6.86
Number of 32-bit ASes globally: 23679
Number of 16-bit ASes globally: 12940
Number of ASes that are only origin: 33375
Number of 16-bit ASes that are only origin: 11021
Number of 32-bit ASes that are only origin: 22354
Number of ASes that are only transit: 195
Number of 16-bit ASes that are only transit: 132
Number of 32-bit ASes that are only transit: 63
Number of Transit ASes that also announce prefixes: 3244
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: 86545
Average number of prefixes according to the number of ASes in APNIC: 8.95
Average Prefix Length in APNIC: 43.49
Number of /48s in APNIC: 34226
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): 37979
IPv6 deaggregation factor: 2.22
APNIC - Prefixes with a valid RPKI status: 77653
APNIC - Prefixes with an invalid RPKI status: 809
APNIC - ROA‑uncovered prefixes: 8083
Number of ASes in APNIC: 9675
Number of 32-bit ASes in APNIC: 7922
Number of 16-bit ASes that are only origin in APNIC: 1435
Number of 32-bit ASes that are only origin in APNIC: 7696
Number of 16-bit ASes that are only transit in APNIC: 41
Number of 32-bit ASes that are only transit in APNIC: 21
Number of Transit ASes that also announce prefixes in APNIC: 540
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: 41886
Average number of prefixes according to the number of ASes in ARIN: 7.93
Average Prefix Length in ARIN: 44.56
Number of /48s in ARIN: 23880
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): 34704
IPv6 deaggregation factor: 1.6
ARIN - Prefixes with a valid RPKI status: 31569
ARIN - Prefixes with an invalid RPKI status: 67
ARIN - ROA‑uncovered prefixes: 10250
Number of ASes in ARIN: 5284
Number of 32-bit ASes in ARIN: 1577
Number of 16-bit ASes that are only origin in ARIN: 3302
Number of 32-bit ASes that are only origin in ARIN: 1531
Number of 16-bit ASes that are only transit in ARIN: 29
Number of 32-bit ASes that are only transit in ARIN: 5
Number of Transit ASes that also announce prefixes in ARIN: 449
LACNIC Region Analysis Summary
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LACNIC IPv6 prefixes: 2001:1200::/23 2800::/12
Number of prefixes analyzed in LACNIC: 53810
Average number of prefixes according to the number of ASes in LACNIC: 5.67
Average Prefix Length in LACNIC: 41.04
Number of /48s in LACNIC: 20262
Longest AS PATH in LACNIC: 33
Prefix with most prepends in LACNIC {'PREFIX': '2803:6850:1::/48', 'Count': 29, 'AS': '273113'}
Prefixes after maximum aggregation (per Origin AS): 31862
IPv6 deaggregation factor: 1.62
LACNIC - Prefixes with a valid RPKI status: 32879
LACNIC - Prefixes with an invalid RPKI status: 61
LACNIC - ROA‑uncovered prefixes: 20870
Number of ASes in LACNIC: 9482
Number of 32-bit ASes in LACNIC: 8052
Number of 16-bit ASes that are only origin in LACNIC: 1095
Number of 32-bit ASes that are only origin in LACNIC: 7239
Number of 16-bit ASes that are only transit in LACNIC: 6
Number of 32-bit ASes that are only transit in LACNIC: 12
Number of Transit ASes that also announce prefixes in LACNIC: 1145
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4324
Average number of prefixes according to the number of ASes in AFRINIC: 6.52
Average Prefix Length in AFRINIC: 43.63
Number of /48s in AFRINIC: 2422
Longest AS PATH in AFRINIC: 18
Prefix with most prepends in AFRINIC {'PREFIX': '2C0F:F2B0::/32', 'Count': 14, 'AS': '328049'}
Prefixes after maximum aggregation (per Origin AS): 1717
IPv6 deaggregation factor: 2.38
AFRINIC - Prefixes with a valid RPKI status: 2963
AFRINIC - Prefixes with an invalid RPKI status: 0
AFRINIC - ROA‑uncovered prefixes: 1361
Number of ASes in AFRINIC: 663
Number of 32-bit ASes in AFRINIC: 386
Number of 16-bit ASes that are only origin in AFRINIC: 225
Number of 32-bit ASes that are only origin in AFRINIC: 370
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: 64632
Average number of prefixes according to the number of ASes in RIPE: 5.61
Average Prefix Length in RIPE: 42.73
Number of /48s in RIPE: 34140
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): 34048
IPv6 deaggregation factor: 1.67
RIPE - Prefixes with a valid RPKI status: 55315
RIPE - Prefixes with an invalid RPKI status: 242
RIPE - ROA‑uncovered prefixes: 9075
Number of ASes in RIPE: 11515
Number of 32-bit ASes in RIPE: 5736
Number of 16-bit ASes that are only origin in RIPE: 4960
Number of 32-bit ASes that are only origin in RIPE: 5512
Number of 16-bit ASes that are only transit in RIPE: 51
Number of 32-bit ASes that are only transit in RIPE: 22
Number of Transit ASes that also announce prefixes in RIPE: 1042
End of report
Based on Philip Smith's IPv4 Weekly Report
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