223.81.128.0/18
Currently announced by AS24444 CMNET-V4shandong-AS-AP, in the routed prefix 223.81.128.0/18.
- Current ASN
- AS24444
- CMNET-V4shandong-AS-AP
- Routed prefix
- 223.81.128.0/18
- Most specific route covering this prefix
- ASNs over time
- 2
- 3 announcement records
- RIR allocation
- APNIC
- China · 223.64.0.0/11
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 223.81.128.0/18
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 223.81.128.0/18 | AS24444 | CMNET-V4shandong-AS-AP |  China | Before monitoring | 2026-11-08 10:26 | Announcing |
| 223.80.0.0/15 | AS24444 | CMNET-V4shandong-AS-AP | China | Before monitoring | 2026-11-08 10:26 | Announcing |
| 223.64.0.0/10 | AS9808 | China Mobile Communications Group Co., Ltd. | China | Before monitoring | 2026-11-08 10:26 | Announcing |
More specific routes2 total
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 223.81.128.0/19 | AS24444 | CMNET-V4shandong-AS-AP | China | Before monitoring | 2026-11-08 10:26 | Announcing |
| 223.81.160.0/19 | AS24444 | CMNET-V4shandong-AS-AP | China | Before monitoring | 2026-11-08 10:26 | Announcing |
Change logAll changes
The routes covering this address have had no origin changes since ASNBase started monitoring.