| 221.211.179.192 | 221.211.179.255 | Heihe across time and space netbar |
| 221.211.180.0 | 221.211.180.63 | Heihe as one wishes netbar |
| 221.211.180.64 | 221.211.180.127 | Wudalianchi tianhao netbar |
| 221.211.180.128 | 221.211.180.191 | Heihe roof box for testing |
| 221.211.180.192 | 221.211.180.255 | Heihe Nen jiang xingyu netbar |
| 221.211.181.0 | 221.211.181.255 | Bei an chen ye netbar |
| 221.211.182.0 | 221.211.182.15 | Heihe broadcast and TV advertising center |
| 221.211.182.16 | 221.211.182.31 | China Unicom Heilongjiang Province Network China.. |
| 221.211.182.32 | 221.211.182.63 | Wudalianchi happy mirror reason netbar |
| 221.211.182.64 | 221.211.182.127 | Heihe national tax for branch office |