Data as of Nov 7, 2026
202.125.253.0/24
No anonymizer space · no proxy exits in 30 daysCity University of Hong Kong · space held by Joint Universities Computer Centre Limited
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 |
|---|---|---|---|---|---|---|
| 202.125.224.0/19 | 8,192 | JUCC-BLK2 | Joint Universities Computer Centre Limited (ORG-JUCC1-AP) · HK | ALLOCATED PORTABLE | — | hartech@ |
| └ 202.125.252.0/22 | 1,024 | CITYU-HK | City University of Hong Kong | ASSIGNED NON-PORTABLE | — | hartech@ via JUCC-BLK2 |
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 202.125.252.0/22
- Prefix
- 202.125.252.0/22
- Announced by
- AS4158 City University of Hong Kong
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- CITYU-HK
- Registrant
- City University of Hong Kong
- RIR
- APNIC
Registry
Holder
- Organization
- Joint Universities Computer Centre Limited
- Handle
- ORG-JUCC1-AP
- Range
- 202.
125. 224. 0/ 19 - Registration type
- ALLOCATED PORTABLE
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 202.125.252.0/22
202.125.252.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 202.125.252.0/22
| 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 |
| 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 |
| 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
- 202.
125. 252. 0/ 22 - Netname
- CITYU-HK
- Registrant
- City University of Hong Kong
- Registrant country
- HK
- Organization
- City University of Hong Kong
- Org country
- HK
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-JUCC-AP
- RIR
- APNIC
- Country
- HK
- Delegated
- Aug 6, 2002
- Status
- assigned
Report abuse
Abuse contact
- hartech@
jucc. edu. hk - Name
- ABUSE JUCCHK
- Handle
- AJ481-AP