Data as of Nov 15, 2026
140.237.69.0/24
No anonymizer space · no proxy exits in 30 daysChina Telecom · space held by Chinanet Backbone Network
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 |
|---|---|---|---|---|---|---|
| 140.237.0.0/16 | 65,536 | CHINANET-BB | Chinanet Backbone Network | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 140.237.0.0/17 | 32,768 | CHINANET-FJ | Chinanet Fujian Network | ALLOCATED NON-PORTABLE | — | fjnic@ |
Network & registry
Announced by
Covering announcement 140.237.0.0/16
- Prefix
- 140.237.0.0/16
- Announced by
- AS4134 China Telecom
- Type
- Residential
- Proxy exits
- 56
- RPKI
- RPKI valid
- Netname
- CHINANET-BB
- Registrant
- Chinanet Backbone Network
- RIR
- APNIC
Origin network
AS4134
CN
- Name
- China Telecom
- Type
- Internet provider
- Registered
- Aug 1, 2002
- Domain
- chinatelecom.com.cn
- Website
- en.chinatelecom.com.cn/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 140.237.0.0/16
140.237.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Dec 2012
- Current origin since
- Dec 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 140.237.0.0/16 | AS4134 | /16 | APNIC | RPKI valid |
IRR
Route objects on 140.237.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4134 | RADB | China Telecom Network | MAINT-CT-GNOC | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 140.
237. 0. 0/ 16 - Netname
- CHINANET-BB
- Registrant
- Chinanet Backbone Network
- Registrant country
- CN
- Organization
- Chinanet Backbone Network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 20, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 29, 2011
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP