Data as of Nov 9, 2026
Autonomous system
AS4991
Cogent Communications, LLC
Announces 16,384 addresses in 1 prefixes. None of it is anonymizer space.
Type
Internet provider
US
Announced prefixes
| Prefix | Type | RPKI |
|---|---|---|
| 204.6.192.0/18 since Sep 2019 | Internet provider |
Network & history
Profile
- Registered
- May 31, 1995
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals