[lacnog] Weekly Global IPv6 Routing Table Summary
weeklyipv6report en gmail.com
weeklyipv6report en gmail.com
Jue Oct 29 11:52:39 -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: 262605
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: 42.97
Number of /48s globally: 120379
Prefixes after maximum aggregation (per Origin AS): 145354
IPv6 deaggregation factor: 1.81
Global - Prefixes with a valid RPKI status: 217247
Global - Prefixes with an invalid RPKI status: 890
Global - ROA‑uncovered prefixes: 44468
Total ASes present in the Internet Routing Table: 37618
Global - Average number of prefixes according to the number of ASes: 6.98
Number of 32-bit ASes globally: 24590
Number of 16-bit ASes globally: 13028
Number of ASes that are only origin: 34258
Number of 16-bit ASes that are only origin: 11061
Number of 32-bit ASes that are only origin: 23197
Number of ASes that are only transit: 189
Number of 16-bit ASes that are only transit: 123
Number of 32-bit ASes that are only transit: 66
Number of Transit ASes that also announce prefixes: 3360
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: 89987
Average number of prefixes according to the number of ASes in APNIC: 9.19
Average Prefix Length in APNIC: 43.6
Number of /48s in APNIC: 35908
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): 39185
IPv6 deaggregation factor: 2.23
APNIC - Prefixes with a valid RPKI status: 81977
APNIC - Prefixes with an invalid RPKI status: 508
APNIC - ROA‑uncovered prefixes: 7502
Number of ASes in APNIC: 9792
Number of 32-bit ASes in APNIC: 8038
Number of 16-bit ASes that are only origin in APNIC: 1419
Number of 32-bit ASes that are only origin in APNIC: 7797
Number of 16-bit ASes that are only transit in APNIC: 39
Number of 32-bit ASes that are only transit in APNIC: 25
Number of Transit ASes that also announce prefixes in APNIC: 575
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: 43964
Average number of prefixes according to the number of ASes in ARIN: 8.11
Average Prefix Length in ARIN: 44.51
Number of /48s in ARIN: 24853
Longest AS PATH in ARIN: 22
Prefix with most prepends in ARIN {'PREFIX': '2602:FD5D:9::/48', 'Count': 19, 'AS': '60849'}
Prefixes after maximum aggregation (per Origin AS): 36200
IPv6 deaggregation factor: 1.61
ARIN - Prefixes with a valid RPKI status: 34527
ARIN - Prefixes with an invalid RPKI status: 57
ARIN - ROA‑uncovered prefixes: 9380
Number of ASes in ARIN: 5422
Number of 32-bit ASes in ARIN: 1697
Number of 16-bit ASes that are only origin in ARIN: 3316
Number of 32-bit ASes that are only origin in ARIN: 1652
Number of 16-bit ASes that are only transit in ARIN: 27
Number of 32-bit ASes that are only transit in ARIN: 7
Number of Transit ASes that also announce prefixes in ARIN: 450
LACNIC Region Analysis Summary
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LACNIC IPv6 prefixes: 2001:1200::/23 2800::/12
Number of prefixes analyzed in LACNIC: 57125
Average number of prefixes according to the number of ASes in LACNIC: 5.89
Average Prefix Length in LACNIC: 41.04
Number of /48s in LACNIC: 21660
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): 33760
IPv6 deaggregation factor: 1.62
LACNIC - Prefixes with a valid RPKI status: 39243
LACNIC - Prefixes with an invalid RPKI status: 47
LACNIC - ROA‑uncovered prefixes: 17835
Number of ASes in LACNIC: 9695
Number of 32-bit ASes in LACNIC: 8271
Number of 16-bit ASes that are only origin in LACNIC: 1091
Number of 32-bit ASes that are only origin in LACNIC: 7426
Number of 16-bit ASes that are only transit in LACNIC: 5
Number of 32-bit ASes that are only transit in LACNIC: 11
Number of Transit ASes that also announce prefixes in LACNIC: 1177
AFRINIC Region Analysis Summary
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AFRINIC IPv6 prefixes: 2001:4200::/23 2c00::/12
Number of prefixes analyzed in AFRINIC: 4684
Average number of prefixes according to the number of ASes in AFRINIC: 6.77
Average Prefix Length in AFRINIC: 43.74
Number of /48s in AFRINIC: 2651
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): 1806
IPv6 deaggregation factor: 2.45
AFRINIC - Prefixes with a valid RPKI status: 3356
AFRINIC - Prefixes with an invalid RPKI status: 3
AFRINIC - ROA‑uncovered prefixes: 1325
Number of ASes in AFRINIC: 692
Number of 32-bit ASes in AFRINIC: 414
Number of 16-bit ASes that are only origin in AFRINIC: 222
Number of 32-bit ASes that are only origin in AFRINIC: 397
Number of 16-bit ASes that are only transit in AFRINIC: 2
Number of 32-bit ASes that are only transit in AFRINIC: 2
Number of Transit ASes that also announce prefixes in AFRINIC: 73
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: 66837
Average number of prefixes according to the number of ASes in RIPE: 5.56
Average Prefix Length in RIPE: 42.71
Number of /48s in RIPE: 35302
Longest AS PATH in RIPE: 31
Prefix with most prepends in RIPE {'PREFIX': '2A06:9801:2::/48', 'Count': 25, 'AS': '152377'}
Prefixes after maximum aggregation (per Origin AS): 35141
IPv6 deaggregation factor: 1.68
RIPE - Prefixes with a valid RPKI status: 58143
RIPE - Prefixes with an invalid RPKI status: 275
RIPE - ROA‑uncovered prefixes: 8419
Number of ASes in RIPE: 12017
Number of 32-bit ASes in RIPE: 6167
Number of 16-bit ASes that are only origin in RIPE: 5008
Number of 32-bit ASes that are only origin in RIPE: 5922
Number of 16-bit ASes that are only transit in RIPE: 49
Number of 32-bit ASes that are only transit in RIPE: 18
Number of Transit ASes that also announce prefixes in RIPE: 1085
End of report
Based on Philip Smith's IPv4 Weekly Report
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