Data as of Nov 7, 2026
103.244.53.0/24
No anonymizer space · no proxy exits in 30 daysi4HK Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 2026
from AS58779 i4HK Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.244.52.0/23 since Apr 2022 | 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 |
|---|---|---|---|---|---|---|
| 103.244.52.0/22 | 1,024 | I4HKLIMITED-HK | i4HK Limited (ORG-IL7-AP) · HK | ALLOCATED PORTABLE | — | abuse@ |
| └ 103.244.53.0/24 | 256 | i4HK-HK | i4HK Limited | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- i4HK Limited
- Handle
- ORG-IL7-AP
- Range
- 103.
244. 52. 0/ 22 - Registration type
- ALLOCATED PORTABLE
Origin network
AS58779
HK
- Name
- i4HK Limited
- Type
- Hosting
- Registered
- Dec 18, 2012
- Domain
- i4hk.com
- Website
- www.i4hk.com/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2014
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.244.53.0/24 | AS58779 | /24 | APNIC | RPKI valid |
| 103.244.53.0/24 | AS133027 | /24 | APNIC | Another network |
| 103.244.52.0/23 | AS58779 | /23 | APNIC | Too specific |
| 103.244.52.0/23 | AS133027 | /23 | APNIC | Another network |
IRR
Route objects on the exact prefix
Whois
Registration for this announcement
- Range
- 103.
244. 53. 0/ 24 - Netname
- i4HK-HK
- Registrant
- i4HK Limited
- Registrant country
- HK
- Organization
- i4HK Limited
- Org country
- HK
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 8, 2021
- Maintainer
- MAINT-HK-I4HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Dec 11, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
i4hk. com - Name
- ABUSE I4HKLIMITEDHK
- Handle
- AI339-AP