Data as of Nov 5, 2026
61.151.145.0/24
No anonymizer space · no proxy exits in 30 daysChinaTelecom Cybersecurity Tech · space held by Data Communication Division
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 61.151.128.0/17 since May 2005 | AS4812 | Residential | 2 | Data Communication Division | |
| 61.151.0.0/16 since May 2005 | AS4812 | Residential | 2 | Data Communication Division |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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@ |
Network & registry
Registry
Holder
- Organization
- Data Communication Division
- Range
- 61.
150. 0. 0 - 61. 155. 255. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS58777
CN
- Name
- ChinaTelecom Cybersecurity Tech
- Type
- Business
- Registered
- Dec 14, 2012
- Domain
- chinatelecom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2026
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 61.151.145.0/24 | AS58777 | /24 | APNIC | RPKI valid |
| 61.151.144.0/23 | AS58777 | /23 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS58777 | APNIC | China Telecom | MAINT-CHINANET-SH | Mar 13, 2026 |
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