49.4.32.0/20
Currently announced jointly by AS4808 China Unicom Beijing Province Network, AS23724 IDC, China Telecommunications Corporation, AS63727 Huawei CBG, in the routed prefix 49.4.32.0/20.
- Current ASN
- AS4808 AS23724 AS63727
- China Unicom Beijing Province Network
- Routed prefix
- 49.4.32.0/20
- Most specific route covering this prefix
- ASNs over time
- 3
- 3 announcement records
- RIR allocation
- APNIC
- China · 49.4.0.0/17
Routing data · Nov 8, 2026, 10:26 UTC
ASN historyEvery routed prefix covering 49.4.32.0/20
| Prefix | ASN | Name | Registered country | First seen (UTC) | Last seen (UTC) | Status |
|---|---|---|---|---|---|---|
| 49.4.32.0/20 | AS4808 | China Unicom Beijing Province Network |  China | Before monitoring | 2026-11-08 10:26 | Announcing |
| 49.4.32.0/20 | AS23724 | IDC, China Telecommunications Corporation | China | Before monitoring | 2026-11-08 10:26 | Announcing |
| 49.4.32.0/20 | AS63727 | Huawei CBG | China | 2026-11-03 22:22 | 2026-11-08 10:26 | Announcing |
More specific routes0 total
No more specific routes inside this prefix.
Change logAll changes
| Detected (UTC) | Prefix | Change | ASN | Name | Previous ASN | Country |
|---|---|---|---|---|---|---|
| 2026-11-03 22:22 | 49.4.32.0/20 | Origin added | AS63727 | Huawei CBG | AS4808AS23724 | China |