Data as of Nov 5, 2026
220.243.128.0/20
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by ChinaNetCenter Ltd.
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
- Jul 2017
- Current origin since
- Feb 2018 · 8.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2018
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 220.
243. 0. 0/ 16 - Netname
- CHINANETCENTER
- Registrant
- ChinaNetCenter Ltd.
- Registrant country
- CN
- Organization
- ChinaNetCenter Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 10, 2022
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Aug 25, 2006
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP