Century Telecom Ltda
| Pays | Brésil |
| Autonomous System (approximatif) | AS21574 |
Blocs IP
| Version | Bloc | Pays | Description | Remarques | Création | RIR |
|---|---|---|---|---|---|---|
| IPv4 | 168.227.200.0/22 (168.227.200.0 - 168.227.203.255) | Brésil | * | * | 22/03/2016 00:00:00 | LACNIC |
| IPv4 | 186.249.224.0/20 (186.249.224.0 - 186.249.239.255) | Brésil | * | * | 08/11/2010 00:00:00 | LACNIC |
| IPv4 | 187.1.176.0/20 (187.1.176.0 - 187.1.191.255) | Brésil | * | * | 23/09/2008 00:00:00 | LACNIC |
| IPv4 | 200.169.0.0/20 (200.169.0.0 - 200.169.15.255) | Brésil | * | * | 07/06/2001 00:00:00 | LACNIC |
| IPv6 | 2804:23ec::/32 (2804:23ec:: - 2804:23ec:ffff:ffff:ffff:ffff:ffff:ffff) | Brésil | * | * | 01/04/2015 00:00:00 | LACNIC |