| Country | United States |
| ASN | AS3257 |
| Description | GTT |
| Organisation | GTT Communications Inc. ORG-GCI2-RIPE |
| IP Range | 66.134.0.0 — 66.134.255.255 |
| Num of IPs | 65536 |
| ASN | AS3257 |
| Name | GTT-BACKBONE |
| Description | GTT |
| Organisation | GTT Communications Inc. ORG-GCI2-RIPE |
| Range | 66.134.0.0 — 66.134.255.255 |
| CIDR | 66.134.0.0/16 |
