Data as of Nov 10, 2026
221.227.220.0/22
No anonymizer space · no proxy exits in 30 daysCHINATELECOM JIANGSU province NANTONG MAN 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 |
Network & registry
Origin network
AS131325
CN
- Name
- CHINATELECOM JIANGSU province NANTONG MAN network
- Type
- Internet provider
- Registered
- Jan 13, 2017
- Domain
- chinatelecom.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
- May 2024
- Current origin since
- May 2024 · 2.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.227.220.0/22 | AS131325 | /22 | APNIC | RPKI valid |
| 221.224.0.0/13 | AS4134 | /13 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS131325 | RADB | JS-CT NT-IDC | MAINT-AS137702 | Aug 27, 2024 |
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