AS-CGTCW Geofeed https://www.tcworks.com/geofeed.csv CG TCW
An as-set registered in ARIN, maintained by MNT-CCWL-3. It names 1 AS and 0 sets directly; followed all the way down, it reaches 1 ASes through 0 nested sets.
Members
What AS-CGTCW lists
1 AS and 0 sets, written in the object across every registry that holds it. Sets open their own page.
Expanded
Every AS it reaches
What a filter built from AS-CGTCW would let in: 1 ASes.
Show the 1 ASes
Prefixes
What AS-CGTCW covers
Every route object in the IRR whose origin is one of the 1 ASes it reaches: the prefixes a filter built from AS-CGTCW (with bgpq4, say) would allow. 50 IPv4 and 2 IPv6. Every one is in the IRR API.
50 IPv4 prefixes
130.51.172.0/22130.51.172.0/24130.51.173.0/24130.51.174.0/24130.51.175.0/24153.76.100.0/24153.76.101.0/24153.76.102.0/24153.76.103.0/24153.76.104.0/24153.76.105.0/24153.76.106.0/24153.76.107.0/24153.76.108.0/24153.76.109.0/24153.76.110.0/24153.76.111.0/24153.76.96.0/20153.76.96.0/24153.76.97.0/24153.76.98.0/24153.76.99.0/24208.189.3.0/24216.61.218.0/2464.250.32.0/2064.250.32.0/2464.250.33.0/2464.250.34.0/2464.250.35.0/2464.250.36.0/2464.250.37.0/2464.250.38.0/2464.250.39.0/2464.250.40.0/2464.250.41.0/2464.250.42.0/2464.250.43.0/2464.250.44.0/2464.250.45.0/2464.250.46.0/2464.250.47.0/2465.66.76.0/2465.68.29.0/2465.70.11.0/2466.142.113.0/2475.15.64.0/2275.15.64.0/2475.15.65.0/2475.15.66.0/2475.15.67.0/24
2 IPv6 prefixes
Registries
Each registry’s copy
ARIN1 membersGeofeed https://www.tcworks.com/geofeed.csv CG TCW
| Maintained by | MNT-CCWL-3 |
| Last modified | 2026-03-24T14:08:49Z |
| Members | AS16788 |
| mbrs-by-ref | MNT-CCWL-3 |