ResearchIRR · RIPE

AS201933:AS-01T ASs Routed by 01T

An as-set registered in RIPE, maintained by LIR-UK-01T-1-MNT, LIR-UK-4NET-1-MNT. It names 5 ASes and 1 set directly; followed all the way down, it reaches 7 ASes through 2 nested sets.

Members

What AS201933:AS-01T lists

5 ASes and 1 set, written in the object across every registry that holds it. Sets open their own page.

AS-PRIMONETAS199710 PERFORM-ASAS201933 AS4NETAS207673 UK-PERFORMCONTENTAS209669 PRIMONET-ASAS212797 UK-PERFORMCONTENT
Expanded

Every AS it reaches

What a filter built from AS201933:AS-01T would let in: 7 ASes.

Show the 7 ASes
AS199710AS201933AS203074AS206895AS207673AS209669AS212797
Prefixes

What AS201933:AS-01T covers

Every route object in the IRR whose origin is one of the 7 ASes it reaches: the prefixes a filter built from AS201933:AS-01T (with bgpq4, say) would allow. 14 IPv4 and 18 IPv6. Every one is in the IRR API.

14 IPv4 prefixes
185.251.232.0/24185.42.236.0/23185.42.236.0/24185.42.237.0/24185.42.238.0/23185.42.238.0/24185.42.239.0/24194.76.104.0/23194.76.58.0/23213.193.250.0/24213.193.251.0/2445.90.42.0/2480.247.222.0/2391.193.116.0/22
18 IPv6 prefixes
2001:470:2a0::/482a01:6860::/322a01:6860::/482a06:40c0::/292a0e:97c0:4b0::/482a0e:97c0:4b1::/482a0e:97c0:4b2::/482a0e:97c0:4b3::/482a0e:97c0:a10::/482a0e:97c0:a11::/482a0e:97c0:a1f::/482a10:cc40:150::/482a10:cc40:151::/482a10:cc40:152::/482a10:cc40:153::/482a10:cc40:154::/482a10:cc40:15e::/482a10:cc40:15f::/48
Registries

Each registry’s copy

RIPE6 membersASs Routed by 01T
Maintained byLIR-UK-01T-1-MNT, LIR-UK-4NET-1-MNT
Last modified2025-01-20T15:49:04Z
MembersAS201933 AS-PRIMONET AS209669 AS199710 AS212797 AS207673
mbrs-by-refN
Tools

Check AS201933:AS-01T live

IRR API, with prefixes