ResearchIRR · RIPE

AS39040:AS-TRANSIT NTS Workspace AG, Bern AS Macro for Transits

An as-set registered in RIPE, maintained by NTS-CORE-MNT. It names 3 ASes and 0 sets directly; followed all the way down, it reaches 3 ASes through 0 nested sets.

Members

What AS39040:AS-TRANSIT lists

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

AS15576 NTSAS29075 IELOAS33891 CORE-BACKBONE
Expanded

Every AS it reaches

What a filter built from AS39040:AS-TRANSIT would let in: 3 ASes.

Show the 3 ASes
AS15576AS29075AS33891
Prefixes

What AS39040:AS-TRANSIT covers

Every route object in the IRR whose origin is one of the 3 ASes it reaches: the prefixes a filter built from AS39040:AS-TRANSIT (with bgpq4, say) would allow. 92 IPv4 and 42 IPv6. Every one is in the IRR API.

92 IPv4 prefixes
141.255.144.0/20162.211.228.0/22173.249.28.0/24178.20.48.0/21185.10.252.0/22185.10.252.0/24185.10.253.0/24185.10.254.0/24185.10.255.0/24185.104.76.0/22185.118.0.0/22185.123.24.0/22185.132.74.0/24185.132.75.0/24185.177.180.0/22185.177.180.0/24185.177.181.0/24185.177.182.0/24185.177.183.0/24185.187.120.0/23185.204.188.0/22185.218.240.0/22185.253.192.0/23185.254.76.0/22185.62.104.0/22185.63.148.0/24185.63.149.0/24185.63.150.0/23185.75.152.0/22185.79.200.0/23185.79.202.0/23185.96.184.0/22185.98.152.0/22188.121.224.0/19188.121.227.0/24188.92.224.0/21193.104.116.0/24193.138.212.0/22193.17.76.0/24193.200.157.0/24193.222.138.0/24193.247.163.0/24193.43.183.0/24193.43.27.0/24193.47.103.0/24193.47.190.0/24193.8.248.0/24194.11.160.0/24194.147.152.0/22194.153.94.0/24194.176.116.0/24195.137.172.0/24195.189.252.0/23195.216.227.0/24195.248.92.0/24203.56.114.0/23212.103.64.0/19212.85.144.0/20217.11.208.0/20217.146.160.0/20217.197.128.0/21217.68.224.0/2045.10.224.0/2245.140.100.0/2445.140.101.0/2445.140.103.0/2445.94.124.0/2245.94.128.0/2277.95.120.0/2178.129.229.0/2481.95.8.0/2182.199.128.0/2082.199.144.0/2082.199.150.0/2485.118.216.0/2185.118.32.0/1987.237.168.0/2287.237.172.0/2288.214.4.0/2289.234.189.0/2491.109.176.0/2091.198.229.0/2491.198.79.0/2491.199.198.0/2491.208.40.0/2491.217.234.0/2491.226.98.0/2491.233.126.0/2491.242.173.0/2494.126.248.0/2194.176.192.0/2395.129.53.0/24
42 IPv6 prefixes
2001:678:12a4::/482001:67c:168::/482001:67c:18c4::/482001:67c:66c::/482a00:1b88::/322a00:c38::/322a01:4a0:17::/482a01:4a0:1f::/482a01:4a0:30::/482a01:4a0:38::/482a01:4a0:42::/482a01:4a0:43::/482a01:4a0:45::/482a01:4a0:46::/482a01:4a0:47::/482a01:4a0:48::/482a01:4a0:50::/482a01:4a0:56::/482a01:4a0::/292a01:4a0::/322a01:4a0:b::/482a01:4a0:e::/482a01:9320::/322a01:a480::/322a02:2178::/292a02:2178::/322a02:ce40::/322a03:4ae0::/322a03:580::/322a03:5e20::/322a04:4c00::/292a04:cc0::/292a05:e0c0::/292a06:2fc0::/292a06:5100::/292a06:e040:3502::/482a0a:fc40::/292a0b:9e80::/362a0b:dec0::/292a0d:9c0::/292a13:7440::/292a14:3e44::/32
Registries

Each registry’s copy

RIPE3 membersNTS Workspace AG, Bern AS Macro for Transits
Maintained byNTS-CORE-MNT
Last modified2026-02-02T14:17:25Z
MembersAS29075 AS33891 AS15576
mbrs-by-refN
Tools

Check AS39040:AS-TRANSIT live

IRR API, with prefixes