Data as of Nov 4, 2026
211.148.191.0/24
No anonymizer space · no proxy exits in 30 daysAS23841 · space held by China Network Information Center
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 211.148.0.0/14 | 262,144 | CNNIC | China Network Information Center | ALLOCATED PORTABLE | — | [email protected] |
| └ 211.148.160.0/19 | 8,192 | TJBTN | Tianjin Broadcast &TV Network CO.A?A?LTD | ALLOCATED PORTABLE | — | [email protected] |
| └ 211.148.191.0/24 | 256 | EAN | Euro and America Network CO. LTD. | ASSIGNED NON-PORTABLE | — | [email protected] via TJBTN |
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
Announced by
Covering announcement 211.148.160.0/19
- Prefix
- 211.148.160.0/19
- Announced by
- AS23841
- Type
- Unknown
- RPKI
- RPKI valid
- Netname
- TJBTN
- Registrant
- Tianjin Broadcast &TV Network CO.A?A?LTD
- RIR
- APNIC
IPv4 market
Holder
- Organization
- China Network Information Center
- Range
- 211.148.0.0/14
- Registration type
- ALLOCATED PORTABLE
Origin network
AS23841
CN
- Registered
- Jun 27, 2003
- Domain
- tjbtn.net
- Industry
- Radio and Television Providers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 211.148.160.0/19
211.148.160.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.148.160.0/19 | AS23841 | /19 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 211.148.160.0/19
- Netname
- TJBTN
- Registrant
- Tianjin Broadcast &TV Network CO.A?A?LTD
- Registrant country
- CN
- Organization
- Tianjin Broadcast &TV Network CO.A?A?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
- Jun 22, 2001
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP