Data as of Nov 11, 2026
52.128.232.0/24
No anonymizer space · no proxy exits in 30 daysNetsec Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 52.128.232.0/22 | AS45753 | Hosting | Netsec Limited | ||
| 52.128.224.0/19 | AS963 | Hosting | 14 | Netsec Limited |
Network & registry
Origin network
AS45753
HK
- Name
- Netsec Limited
- Type
- Hosting
- Registered
- Jun 29, 2011
- Domain
- simcentric.com
- Website
- www.simcentric.com/en/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2017
- Current origin since
- Sep 2017 · 9.1 yr
- Origin networks
- 3
- Last change of origin
- Jul 2020
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 52.128.232.0/24 | AS45753 | /24 | APNIC | RPKI valid |
| 52.128.224.0/19 | AS963 | /24 | APNIC | Another network |
| 52.128.224.0/19 | AS9744 | /24 | APNIC | Another network |
| 52.128.224.0/19 | AS45753 | /19 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS963 not the origin | APNIC | Netsec Limited | MAINT-NETSEC-HK | Jun 22, 2026 |
| AS9744 not the origin | APNIC | Netsec Limited | MAINT-NETSEC-HK | Nov 29, 2021 |
| AS45753 | APNIC | Netsec Limited | MAINT-NETSEC-HK | Nov 29, 2021 |
| AS45753 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Nov 13, 2017 |
| AS45753 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 52.
128. 224. 0/ 19 - Netname
- NETSEC-HK
- Registrant
- Netsec Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 14, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- Dec 19, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netsec. com - Name
- ABUSE HKNETSEC
- Handle
- AH1002-AP