| ASN | AS4837 |
| Description | CNC Group CHINA169 Shandong Province Network |
| IP Range | 221.0.0.0 — 221.1.255.255 |
| Num of IPs | 131072 |
| ASN | AS4837 |
| Name | CHINA169-Backbone |
| Description | CHINA UNICOM China169 Backbone |
| Organisation | |
| Range | 221.0.0.0 — 221.1.255.255 |
| CIDR | 221.0.0.0/15 |
