Data as of Nov 4, 2026
43.252.171.0/24
No anonymizer space · no proxy exits in 30 daysi4HK Limited
Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS58779 i4HK Limited, after 1.8 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 43.252.170.0/23 since May 2018 | AS58779 | Hosting | i4HK Limited |
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 |
|---|---|---|---|---|---|---|
| 43.252.168.0/22 | 1,024 | I4HKLIMITED-HK | i4HK Limited (ORG-IL7-AP) · HK | ALLOCATED PORTABLE | — | [email protected] |
| └ 43.252.171.0/24 | 256 | RUBYCOURT-HK | Ruby Court Limited | ASSIGNED NON-PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- i4HK Limited
- Handle
- ORG-IL7-AP
- Range
- 43.252.168.0/22
- Registration type
- ALLOCATED PORTABLE
Origin network
AS133027
HK
- Name
- i4HK Limited
- Type
- Hosting
- Registered
- Jul 31, 2013
- Domain
- i4hk.com
- Industry
- Other
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Mar 2015
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 3
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 4
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS58779 not the origin | APNIC | i4HK Limited | MAINT-I4HKLIMITED-HK | Dec 22, 2021 |
| AS58779 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 8, 2014 |
| AS58779 not the origin | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| AS59337 not the origin | APNIC | i4HK Limited | MAINT-I4HKLIMITED-HK | Dec 22, 2021 |
| AS133027 | APNIC | i4HK Limited | MAINT-I4HKLIMITED-HK | Jul 20, 2022 |
Whois
Registration for this announcement
- Range
- 43.252.171.0/24
- Netname
- RUBYCOURT-HK
- Registrant
- Ruby Court Limited
- Registrant country
- HK
- Organization
- Ruby Court Limited
- Org country
- HK
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- May 20, 2026
- Maintainer
- MAINT-HK-ISP
- RIR
- APNIC
- Country
- HK
- Delegated
- Jun 6, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- RUBY COURT
- Handle
- RC1503-AP