Data as of Nov 4, 2026
101.237.0.0/19
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by Shanghai UCloud Information Technology Company Limited
Network & registry
Origin network
AS4808
CN
- Name
- China Unicom Beijing Province Network
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2021
- Current origin since
- Jan 2021 · 5.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 101.237.0.0/19 | AS4808 | /19 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 101.
237. 0. 0/ 16 - Netname
- UCLOUD-NET
- Registrant
- Shanghai UCloud Information Technology Company Limited
- Registrant country
- CN
- Organization
- Shanghai UCloud Information Technology Company Limited
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 20, 2026
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 20, 2010
- Status
- assigned
Report abuse
Abuse contact
- pn_
wan@ ucloud. cn - Name
- Jinhui Jia
- Handle
- JJ2197-AP