Data as of Nov 10, 2026
221.231.12.0/24
No anonymizer space · no proxy exits in 30 daysChina Telecom Next Generation Carrier Network · space held by CHINANET jiangsu province network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 221.224.0.0/13 since May 2005 | AS4134 | Residential | 1,544 30 always on | CHINANET jiangsu province network |
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 |
|---|---|---|---|---|---|---|
| 221.224.0.0/13 | 524,288 | CHINANET-JS | CHINANET jiangsu province network | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 221.231.12.0/26 | 64 | YANCHENG-XINTIANCI-NETBAR | yancheng xintianci netbar | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-JS |
| └ 221.231.12.64/26 | 64 | YANCHENG-FEIYU-NETBAR | yancheng feiyu netbar | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-JS |
| └ 221.231.12.128/26 | 64 | YANCHENG-LICHANGQING-NETBAR | yancheng lichangqing person | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-JS |
| └ 221.231.12.192/26 | 64 | YANCHENG-YINGXIANG-STEEL-CORP | YanCheng Yingxiang Steel Structure | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-JS |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS4809
CN
- Name
- China Telecom Next Generation Carrier Network
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinatelecom.com.cn
- Website
- en.chinatelecom.com.cn/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2015
- Current origin since
- Jul 2020 · 6.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.231.12.0/24 | AS4809 | /24 | APNIC | RPKI valid |
| 221.224.0.0/13 | AS4134 | /13 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 221.
224. 0. 0/ 13 - Netname
- CHINANET-JS
- Registrant
- CHINANET jiangsu province network
- Registrant country
- CN
- Organization
- CHINANET jiangsu 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
- Jun 26, 2003
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP