ResearchIRR · RIPE

AS-CTW Connect The World

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

Members

What AS-CTW lists

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

AS61373 CTW
Expanded

Every AS it reaches

What a filter built from AS-CTW would let in: 1 ASes.

Show the 1 ASes
AS61373
Prefixes

What AS-CTW covers

Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-CTW (with bgpq4, say) would allow. 21 IPv4 and 7 IPv6. Every one is in the IRR API.

21 IPv4 prefixes
185.119.60.0/22185.119.60.0/23185.119.60.0/24185.119.61.0/24185.119.62.0/23185.119.62.0/24185.119.63.0/24185.50.20.0/22185.50.20.0/23185.50.20.0/24185.50.21.0/24185.50.22.0/23185.50.22.0/24185.50.23.0/24185.9.32.0/22185.9.32.0/23185.9.32.0/24185.9.33.0/24185.9.34.0/23185.9.34.0/24185.9.35.0/24
7 IPv6 prefixes
2a02:dd40::/292a02:dd40::/302a02:dd40::/312a02:dd42::/312a02:dd44::/302a02:dd44::/312a02:dd46::/31
Registries

Each registry’s copy

RIPE1 membersConnect The World
Maintained byCTW-MNT
Last modified2013-11-14T23:37:20Z
MembersAS61373
mbrs-by-refN
Used by

Sets that include AS-CTW

AS-GOSCOMBAS-GOSCOMB-V6AS-KPNAS-RETNAS-RETN6
Tools

Check AS-CTW live

IRR API, with prefixes