Data as of Nov 14, 2026
211.150.0.0/18
No anonymizer space · no proxy exits in 30 daysIDC, China Telecommunications Corporation · space held by China Network Information Center
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 |
|---|---|---|---|---|---|---|
| 211.148.0.0/14 | 262,144 | CNNIC | China Network Information Center | ALLOCATED PORTABLE | — | ipas@ |
| └ 211.150.0.0/16 | 65,536 | NET263 | Beijing 263 network group. | ALLOCATED NON-PORTABLE | — | ipas@ via CNNIC |
| └ 211.150.0.0/18 | 16,384 | NET263 | 263 Network Group in Group | ASSIGNED NON-PORTABLE | — | ipas@ |
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
IPv4 market
Holder
- Organization
- China Network Information Center
- Range
- 211.
148. 0. 0/ 14 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Beijing 263 network group.
- Reallocated range
- 211.
150. 0. 0/ 16 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS23724
CN
- Name
- IDC, China Telecommunications Corporation
- Type
- Hosting
- Registered
- Apr 22, 2003
- Domain
- chinatelecom.cn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2009
- Current origin since
- Apr 2010 · 17 yr
- Origin networks
- 2
- Last change of origin
- Apr 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.150.0.0/18 | AS23724 | /18 | APNIC | RPKI valid |
| 211.150.0.0/17 | AS9803 | /17 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 211.
150. 0. 0/ 18 - Netname
- NET263
- Registrant
- 263 Network Group in Group
- Registrant country
- CN
- Organization
- 263 Network Group in Group
- Org country
- CN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 22, 2001
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP