Data as of Nov 9, 2026
144.214.12.0/22
No anonymizer space · no proxy exits in 30 daysCity University of Hong Kong
Network & registry
Announced by
Covering announcement 144.214.0.0/16
- Prefix
- 144.214.0.0/16
- Announced by
- AS4158 City University of Hong Kong
- Type
- Business
- Proxy exits
- 41
- Always-on exits
- 4
- RPKI
- No RPKI
- Netname
- CITYUNI-HK
- Registrant
- City University of Hong Kong
- RIR
- APNIC
Origin network
AS4158
HK
- Name
- City University of Hong Kong
- Type
- Education
- Registered
- Aug 1, 2002
- Domain
- cityu.edu.hk
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 144.214.0.0/16
144.214.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on 144.214.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3662 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Aug 30, 2005 |
| AS3662 not the origin | RADB | HGC (customer route) | MAINT-AS9304 | Nov 13, 2023 |
| AS3662 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Jul 6, 2005 |
| AS4158 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| AS4158 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Jan 8, 2018 |
| AS9269 not the origin | RADB | HKBN(customer route) | MAINT-AS9269 | Nov 13, 2023 |
| AS9269 not the origin | NTTCOM | HKBN as object (AS9269) | MAINT-HKBN | Oct 19, 2017 |
| AS9505 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 4, 2004 |
| AS10103 not the origin | RADB | HKBN(customer route) | MAINT-AS9269 | Nov 13, 2023 |
| AS45474 not the origin | RADB | Nexusguard (Customer Route) | MAINT-AS45474 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 144.
214. 0. 0/ 16 - Netname
- CITYUNI-HK
- Registrant
- City University of Hong Kong
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 7, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Jan 15, 1991
- Status
- assigned
Report abuse
Abuse contact
- ccnet@
cityu. edu. hk - Name
- ABUSE CITYUNIHK
- Handle
- AC2102-AP