Whois-RWS
basic search | advanced search
Enter a query above. Use * for wildcard search. By using this service, you are agreeing to the Whois Terms of Use.
| Net Range | 204.137.128.0 - 204.137.223.255 |
| CIDR | 204.137.128.0/18
204.137.192.0/19 |
| Name | COGENT-204-137-128 |
| Handle | NET-204-137-128-0-1 |
| Parent | NET204 (NET-204-0-0-0-0) |
| Net Type | Direct Allocation |
| Organization | Cogent Communications, LLC (COGC) |
| Registration Date | 1995-02-01 |
| Last Updated | 2025-09-23 |
| Comments | |
| RESTful Link | https://whois.arin.net/rest/net/NET-204-137-128-0-1 |
| See Also | Related POC records. |
| See Also | Related organization's POC records. |
| See Also | Related delegations. |