AS4474
TCT West, Inc. ISP registered in United States
12IPv4 prefixes
1IPv6 prefixes
100%RPKI-valid
#4,878AS Rank
327/327RIS visibility
#2,580Rank in United States
2009-09-15Allocated
TCT West, Inc. (AS4474) — ISP, registered in United States. announces 12 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #2580. Allocated: 2009-09-15.
IPv4 12IPv6 1
Announced prefixes · 13
- v4 104.36.40.0/22 valid
- v4 162.248.136.0/22 valid
- v4 216.166.135.0/24 valid
- v4 216.166.159.0/24 valid
- v4 24.223.100.0/22 valid
- v4 24.51.50.0/23 valid
- v4 24.72.192.0/21 valid
- v4 24.72.200.0/22 valid
- v4 64.124.81.0/24 valid
- v4 67.215.16.0/20 valid
- v4 72.21.64.0/20 valid
- v4 96.31.96.0/19 valid
- v6 2604:8c00::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 12 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 13 |
| 2026-06-13 | 13 |
Internet Exchanges · 4
- SIX Seattle Seattle 200 Gbps
- Any2Denver Denver 100 Gbps
- IX-Denver Denver 100 Gbps
- YRIX Billings, MT 100 Mbps
Facilities · 5
- Cogent Billings Billings
- CoreSite - Denver (DE1) Denver
- Digital Realty Seattle SEA10 Seattle
- Parsec Billings
- iConnect Billings Fiber Hotel Billings