| ASN | AS17621 |
| Description | China Unicom Shanghai Province Network |
| IP Range | 223.166.0.0 — 223.167.255.255 |
| Num of IPs | 131072 |
| ASN | AS17621 |
| Name | CNCGROUP-SH |
| Description | China Unicom Shanghai network |
| Organisation | |
| Range | 223.166.0.0 — 223.167.255.255 |
| CIDR | 223.166.0.0/15 |
