Data as of Nov 10, 2026
203.80.152.0/22
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM China169 Backbone · space held by CNISP-Union Technology (Beijing) Co., Ltd
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.80.144.0/20 | 4,096 | CNISP-UNION | CNISP-Union Technology (Beijing) Co., Ltd | ALLOCATED PORTABLE | — | ipas@ |
| └ 203.80.152.0/21 | 2,048 | KuanjieNet | Beijing KuanjieNet Technology Co.,Ltd. | ALLOCATED NON-PORTABLE | — | support@ |
| └ 203.80.152.0/22 | 1,024 | HTXI | Heng Tong Xin Xi | ASSIGNED NON-PORTABLE | — | support@ |
Network & registry
Announced by
Covering announcement 203.80.144.0/20
- Prefix
- 203.80.144.0/20
- Announced by
- AS4837 CHINA UNICOM China169 Backbone
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- CNISP-UNION
- Registrant
- CNISP-Union Technology (Beijing) Co., Ltd
- RIR
- APNIC
Origin network
AS4837
CN
- Name
- CHINA UNICOM China169 Backbone
- Type
- Internet provider
- Registered
- Sep 17, 2001
- Domain
- chinaunicom.cn
- Website
- www.chinaunicom.cn/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.80.144.0/20
203.80.144.0/20
Routing history
- Pattern
- Stable
- First seen
- Sep 2006
- Current origin since
- Apr 2010 · 17 yr
- Origin networks
- 2
- Last change of origin
- Apr 2010
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 203.
80. 144. 0/ 20 - Netname
- CNISP-UNION
- Registrant
- CNISP-Union Technology (Beijing) Co., Ltd
- Registrant country
- CN
- Organization
- CNISP-Union Technology (Beijing) Co., Ltd
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jan 3, 2006
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP