Tier-1 Backbone / Optical Transit
United States
AS174 — Cogent Communications
A premier low-cost, high-volume Tier-1 Internet service provider supplying bulk bandwidth and optical transit to ISPs and datacenters.
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Your ASN: AS15169 (Google LLC)
Trace IP on Cogent Communications
Test whether an IP address is routed through AS174 (Cogent Communications) or flagged as a VPN / Datacenter node:
Network Registry Specifications
Autonomous System Number:
AS174 (174)
Organization Name:
Cogent Global IP Transit
Country of Registration:
United States
Network Classification:
Tier-1 Backbone / Optical Transit
Peering & Exchange Policy:
Carries roughly 20% of global internet traffic. Peers with over 7,000 networks worldwide across 1,300+ carrier-neutral datacenters.
Sample IPv4 Prefixes
- 38.0.0.0/8
- 154.0.0.0/16
- 204.14.0.0/16
Sample IPv6 Prefixes
- 2001:550::/32
- 2607:f798::/32