Data as of Nov 10, 2026
175.159.58.0/23
No anonymizer space · no proxy exits in 30 daysLingnan University · 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 |
|---|---|---|---|---|---|---|
| 175.159.0.0/16 | 65,536 | JUCC-BLK5 | Joint Universities Computer Centre Limited (ORG-JUCC1-AP) · HK | ALLOCATED PORTABLE | — | hartech@ |
| └ 175.159.32.0/19 | 8,192 | LU-HK | Lingnan University | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 175.159.48.0/20
- Prefix
- 175.159.48.0/20
- Announced by
- AS7651 Lingnan University
- Type
- Business
- RPKI
- No RPKI
- Netname
- LU-HK
- Registrant
- Lingnan University
- RIR
- APNIC
Registry
Holder
- Organization
- Joint Universities Computer Centre Limited
- Handle
- ORG-JUCC1-AP
- Range
- 175.
159. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
Origin network
AS7651
HK
- Name
- Lingnan University
- Type
- Education
- Registered
- Nov 10, 1997
- Domain
- ln.edu.hk
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 175.159.48.0/20
175.159.48.0/20
Routing history
- Pattern
- Stable
- First seen
- Aug 2011
- Current origin since
- Aug 2011 · 15 yr
- Origin networks
- 1
IRR
Route objects on 175.159.48.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7651 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| AS7651 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Jan 8, 2018 |
| AS9269 not the origin | NTTCOM | HKBN as object (AS9269) | MAINT-HKBN | Oct 19, 2017 |
| AS45474 not the origin | RADB | Nexusguard (Customer Route) | MAINT-AS45474 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 175.
159. 32. 0/ 19 - Netname
- LU-HK
- Registrant
- Lingnan University
- Registrant country
- HK
- Organization
- Lingnan University
- Org country
- HK
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- May 18, 2022
- Maintainer
- MAINT-JUCC-AP
- RIR
- APNIC
- Country
- HK
- Delegated
- Jan 19, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
LN. edu. hk - Name
- ABUSE LUHK
- Handle
- AL1755-AP