ResearchIRR · RIPE

AS-CXXI ComfortXXI Ltd. Simferopol, Russia

An as-set registered in RIPE, maintained by RU-COMFORT-1-MNT. It names 4 ASes and 0 sets directly; followed all the way down, it reaches 4 ASes through 0 nested sets.

Members

What AS-CXXI lists

4 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS57903 IPSERVICEAS197152 LLCSIMSTAR2AS198338 BELNET-NG-ASAS204144 COMFORT-AS
Expanded

Every AS it reaches

What a filter built from AS-CXXI would let in: 4 ASes.

Show the 4 ASes
AS57903AS197152AS198338AS204144
Prefixes

What AS-CXXI covers

Every route object in the IRR whose origin is one of the 4 ASes it reaches: the prefixes a filter built from AS-CXXI (with bgpq4, say) would allow. 25 IPv4 and 1 IPv6. Every one is in the IRR API.

25 IPv4 prefixes
185.107.252.0/22185.108.212.0/22185.111.164.0/22185.112.236.0/22185.113.72.0/21185.113.72.0/22185.113.76.0/22185.120.88.0/22185.163.236.0/22185.236.216.0/23185.236.218.0/23185.41.204.0/23188.114.208.0/20193.108.183.0/24193.108.198.0/24193.108.208.0/24193.108.211.0/24195.54.42.0/23213.109.52.0/2245.80.240.0/2245.85.212.0/2245.88.252.0/2291.197.132.0/2291.233.172.0/2391.236.114.0/24
1 IPv6 prefix
2a06:4680::/48
Registries

Each registry’s copy

RIPE4 membersComfortXXI Ltd. Simferopol, Russia
Maintained byRU-COMFORT-1-MNT
Last modified2023-03-24T12:48:07Z
MembersAS204144 AS198338 AS57903 AS197152
mbrs-by-refN
Used by

Sets that include AS-CXXI

AS-DATAIXAS-PITER-IXAS-PITER-IX-FRAAS-PITER-IX-HELAS-PITER-IX-MSKAS-PITER-IX-ROVAS28761:AS-CUSTOMERS
Tools

Check AS-CXXI live

IRR API, with prefixes