Guyana Telephone & Telegraph Co.
| Pays | Guyana |
| Autonomous System (approximatif) | AS19863 |
Blocs IP
| Version | Bloc | Pays | Description | Remarques | Création | RIR |
|---|---|---|---|---|---|---|
| IPv4 | 181.41.64.0/18 (181.41.64.0 - 181.41.127.255) | Guyana | * | * | 06/07/2012 00:00:00 | LACNIC |
| IPv4 | 181.199.224.0/19 (181.199.224.0 - 181.199.255.255) | Guyana | * | * | 08/07/2013 00:00:00 | LACNIC |
| IPv4 | 190.80.0.0/18 (190.80.0.0 - 190.80.63.255) | Guyana | * | * | 28/07/2006 00:00:00 | LACNIC |
| IPv4 | 190.80.64.0/18 (190.80.64.0 - 190.80.127.255) | Guyana | * | * | 17/08/2009 00:00:00 | LACNIC |
| IPv6 | 2800:3c0::/32 (2800:3c0:: - 2800:3c0:ffff:ffff:ffff:ffff:ffff:ffff) | Guyana | * | * | 07/08/2009 00:00:00 | LACNIC |