ResearchIRR · RIPE

AS-BRSK N

An as-set registered in RIPE, maintained by BRSK-MNT. It names 2 ASes and 0 sets directly; followed all the way down, it reaches 2 ASes through 0 nested sets.

Members

What AS-BRSK lists

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

AS51809 BRSKAS216405 MSUK-ISP
Expanded

Every AS it reaches

What a filter built from AS-BRSK would let in: 2 ASes.

Show the 2 ASes
AS51809AS216405
Prefixes

What AS-BRSK covers

Every route object in the IRR whose origin is one of the 2 ASes it reaches: the prefixes a filter built from AS-BRSK (with bgpq4, say) would allow. 46 IPv4 and 3 IPv6. Every one is in the IRR API.

46 IPv4 prefixes
104.238.40.0/21104.238.58.0/23104.238.62.0/23163.5.89.0/24185.138.196.0/22185.232.119.0/24185.46.114.0/24194.77.95.0/24195.40.32.0/24195.40.33.0/24195.40.34.0/24195.40.35.0/24195.40.36.0/24195.40.37.0/24195.40.38.0/24195.40.39.0/24195.40.40.0/24195.40.41.0/24195.40.42.0/24195.40.43.0/24195.40.44.0/24195.40.45.0/24195.40.46.0/24195.40.47.0/24195.40.48.0/24195.40.49.0/24195.40.50.0/24195.40.51.0/24195.40.52.0/24195.40.53.0/24195.40.54.0/24195.40.55.0/24212.74.33.0/2431.98.72.0/2131.98.80.0/2045.41.148.0/2245.61.104.0/2145.82.140.0/2262.84.166.0/2463.135.72.0/2167.208.52.0/2282.152.102.0/2487.192.96.0/2188.97.160.0/2188.97.176.0/2089.127.224.0/22
3 IPv6 prefixes
2a03:5840:12d::/482a10:d580::/292a13:9500:18d::/48
Registries

Each registry’s copy

RIPE2 membersN
Maintained byBRSK-MNT
Last modified2025-08-28T12:01:46Z
MembersAS51809 AS216405
mbrs-by-refN
Used by

Sets that include AS-BRSK

AS-212655AS-GTTCUSTAS-GTTCUST6
Tools

Check AS-BRSK live

IRR API, with prefixes