| Network | GB-TOPNET |
| Owner IP Range | 2a11:21c0:: — 2a11:21c3:ffff:ffff:ffff:ffff:ffff:ffff |
| Owner CIDR | 2a11:21c0::/30 |
| ASN | AS41498 |
| Name | PRTN-AS |
| Organisation | Netex Limited ORG-NETX3-RIPE |
| Range | 2a11:21c0:: — 2a11:21c7:ffff:ffff:ffff:ffff:ffff:ffff |
| CIDR | 2a11:21c0::/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 |
