Data as of Nov 3, 2026
175.41.28.0/24
No anonymizer space · no proxy exits in 30 daysN963 Pte. Ltd. · space held by HostCrest 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 |
|---|---|---|---|---|---|---|
| 175.41.16.0/20 | 4,096 | HOSTCREST-HK | HostCrest Limited (ORG-HL12-AP) · HK | ALLOCATED PORTABLE | — | [email protected] |
| └ 175.41.16.0 - 175.41.29.255 | 3,584 | Netsec | Netsec | ALLOCATED NON-PORTABLE | — | [email protected] |
| └ 175.41.28.0/24 | 256 | Netsec | Netsec | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- HostCrest Limited
- Handle
- ORG-HL12-AP
- Range
- 175.41.16.0/20
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Netsec
- Reallocated range
- 175.41.28.0/24
- Reallocation type
- ALLOCATED NON-PORTABLE
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2013
- Current origin since
- Jan 2026 · 9 mo
- Origin networks
- 3
- Last change of origin
- Jan 2026
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 175.41.16.0/20 | AS963 | /24 | APNIC | RPKI valid |
| 175.41.16.0/20 | AS9744 | /24 | APNIC | Another network |
| 175.41.16.0/20 | AS45753 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS963 | RADB | 175.41.28.0/24 | MAINT-AS45753 | May 13, 2026 |
| AS9744 not the origin | APNIC | HostCrest Limited | MAINT-HOSTCREST-HK | Oct 19, 2021 |
| AS45753 not the origin | APNIC | HostCrest Limited | MAINT-HOSTCREST-HK | Nov 8, 2021 |
| AS45753 not the origin | RADB | 175.41.28.0/24 | MAINT-AS45753 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 175.41.28.0/24
- Netname
- Netsec
- Registrant
- Netsec
- Registrant country
- HK
- Organization
- Netsec
- Org country
- HK
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- May 16, 2025
- Maintainer
- MAINT-HOSTCREST-HK
- RIR
- APNIC
- Country
- HK
- Delegated
- Dec 15, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE HOSTCRESTHK
- Handle
- AH815-AP