Data as of Nov 7, 2026
61.151.243.0/24
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by Data Communication Division
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.151.0.0/16 since May 2005 | AS4812 | Residential | 2 | Data Communication Division |
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 |
|---|---|---|---|---|---|---|
| 61. | 393,216 | CHINANET-CN | Data Communication Division | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 61.151.0.0/16 | 65,536 | CHINANET-SH | CHINANET Shanghai province network | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 61.151.243.1/32 | 1 | ZHONGHUAWANG-CORP | Shanghai guojiwangluochuanxunshanghai Co.,Ltd | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-SH |
| └ 61. | 254 | ZHONGHUAWANG-CORP | Shanghai guojiwangluochuanxunshanghai Co.,Ltd | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-SH |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 255 | >99% | 2 | |
| Business | 1 | 0.39% | 1 |
Network & registry
Announced by
Covering announcement 61.151.128.0/17
- Prefix
- 61.151.128.0/17
- Announced by
- AS4812 China Telecom (Group)
- Type
- Residential
- Proxy exits
- 2
- RPKI
- No RPKI
- Netname
- CHINANET-SH
- Registrant
- CHINANET Shanghai province network
- RIR
- APNIC
Registry
Holder
- Organization
- Data Communication Division
- Range
- 61.
150. 0. 0 - 61. 155. 255. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS4812
CN
- Name
- China Telecom (Group)
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinatelecom.com.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
61.151.128.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 61.151.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4812 | RADB | Chinanet Shanghai | MAINT-AS4812 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 61.
151. 0. 0/ 16 - Netname
- CHINANET-SH
- Registrant
- CHINANET Shanghai province network
- Registrant country
- CN
- Organization
- CHINANET Shanghai province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 15, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 14, 2000
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP