| ASN | AS4134 |
| Description | China Telecom Europe Ltd. |
| IP Range | 81.173.21.0 — 81.173.21.255 |
| Num of IPs | 256 |
| ASN | AS4134 |
| Name | CHINANET-BACKBONE |
| Description | No.31,Jin-rong Street Beijing 100032 |
| Organisation | |
| Range | 81.173.21.0 — 81.173.21.255 |
| CIDR | 81.173.21.0/24 |
