| IP Owner | CTAC NL IPv6 subnet |
| Network | NL-CTAC |
| Owner IP Range | 2a04:6640:: — 2a04:6640:0:ffff:ffff:ffff:ffff:ffff |
| Owner CIDR | 2a04:6640::/48 |
| ASN | AS3257 |
| Name | GTT-BACKBONE |
| Description | GTT |
| Organisation | GTT Communications Inc. ORG-GCI2-RIPE |
| Range | 2a04:6640:: — 2a04:6647:ffff:ffff:ffff:ffff:ffff:ffff |
| CIDR | 2a04:6640::/29 |
| Name | Placeholder Person ObjectDUMY-RIPE |
| Address | RIPE Network Coordination Centre P.O. Box 10096 1001 EB Amsterdam The Netherlands |
| Phone | +31 20 535 4444 |
| Name | Placeholder Person ObjectDUMY-RIPE |
| Address | RIPE Network Coordination Centre P.O. Box 10096 1001 EB Amsterdam The Netherlands |
| Phone | +31 20 535 4444 |
