Data as of Nov 10, 2026
116.255.192.0/18
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 |
|---|---|---|---|---|---|---|
| 116.255.128.0/17 | 32,768 | CNISP-UNION | CNISP-Union Technology (Beijing) Co., Ltd | ALLOCATED PORTABLE | — | ipas@ |
| └ 116.255.192.0/18 | 16,384 | Gainet | Zhengzhou Gainet Computer Network Technology Co.,Ltd. | ALLOCATED NON-PORTABLE | — | support@ |
Network & registry
Announced by
Covering announcement 116.255.128.0/17
- Prefix
- 116.255.128.0/17
- Announced by
- AS4837 CHINA UNICOM China169 Backbone
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- 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 116.255.128.0/17
116.255.128.0/17
Routing history
- Pattern
- Stable
- First seen
- Jun 2007
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 2
- Last change of origin
- Jun 2018
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 116.255.128.0/17 | AS4837 | /17 | APNIC | RPKI valid |
IRR
Route objects on 116.255.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4837 | APNIC | CNC Group CHINA169 Henan Province Network | MAINT-CNCGROUP-RR | Sep 4, 2008 |
Whois
Registration for this announcement
- Range
- 116.
255. 128. 0/ 17 - 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
- Apr 5, 2007
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP