| ASN | AS4837 |
| Description | China Unicom Heilongjiang Province Network |
| IP Range | 1.56.0.0 — 1.63.255.255 |
| Num of IPs | 524288 |
| ASN | AS4837 |
| Name | CHINA169-Backbone |
| Description | CHINA UNICOM China169 Backbone |
| Organisation | |
| Range | 1.56.0.0 — 1.63.255.255 |
| CIDR | 1.56.0.0/13 |
