Data as of Nov 10, 2026
221.133.244.0/24
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by Shanhe Jijia Co. Ltd.
Network & registry
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2023
- Current origin since
- Aug 2023 · 3.3 yr
- Origin networks
- 3
- Last change of origin
- Aug 2023
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.133.244.0/24 | AS4812 | /24 | APNIC | RPKI valid |
| 221.133.240.0/21 | AS0 | /21 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4812 | RADB | Chinanet Shanghai | MAINT-AS4812 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 221.
133. 240. 0/ 20 - Netname
- SHJJ-NET
- Registrant
- Shanhe Jijia Co. Ltd.
- Registrant country
- CN
- Organization
- Shanhe Jijia Co. Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 12, 2006
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP