Data as of Nov 4, 2026
103.1.20.0/22
No anonymizer space · no proxy exits in 30 daysAS23841 · space held by Tianjin Broadcast & TV Network Co. Ltd
Network & registry
Origin network
AS23841
CN
- Registered
- Jun 27, 2003
- Domain
- tjbtn.net
- Industry
- Radio and Television Providers
- Spamhaus ASN-DROP
- not listed
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.1.20.0/22 | AS23841 | /22 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.1.20.0/22
- Netname
- TJBTN
- Registrant
- Tianjin Broadcast & TV Network Co. Ltd
- Registrant country
- CN
- Organization
- Tianjin Broadcast & TV Network Co. Ltd
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 18, 2011
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP