Data as of Nov 7, 2026
180.178.32.0/21
No anonymizer space · no proxy exits in 30 daysNetsec Limited
Announcements
Nesting
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More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 180.178.32.0/24 since Feb 2010 | AS45753 | Hosting | Netsec Limited | |
| 180.178.33.0/24 since Feb 2010 | AS45753 | Hosting | Netsec Limited | |
| 180.178.34.0/24 since May 2012 | AS45753 | Hosting | Netsec Limited | |
| 180.178.35.0/24 since May 2011 | AS45753 | Hosting | Netsec Limited | |
| 180.178.36.0/22 since Oct 6, 2026 | AS45753 | Hosting | Netsec Limited | |
| 180.178.36.0/24 since Jan 2013 | AS45753 | Hosting | Netsec Limited | |
| 180.178.37.0/24 since Feb 2010 | AS45753 | Hosting | Netsec Limited | |
| 180.178.38.0/24 since Jan 2013 | AS45753 | Hosting | Netsec Limited | |
| 180.178.39.0/24 since Nov 2013 | AS45753 | Hosting | Netsec Limited |
Network & registry
Announced by
Covering announcement 180.178.32.0/20
- Prefix
- 180.178.32.0/20
- Announced by
- AS45753 Netsec Limited
- Type
- Hosting
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- NETSEC-HK
- Registrant
- Netsec Limited
- RIR
- APNIC
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
Who has announced 180.178.32.0/20
180.178.32.0/20
Routing history
- First seen
- Before our records
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 180.178.32.0/20 | AS963 | /24 | APNIC | Another network |
| 180.178.32.0/20 | AS45753 | /20 | APNIC | RPKI valid |
| 180.178.32.0/19 | AS9744 | /24 | APNIC | Another network |
| 180.178.32.0/19 | AS45753 | /19 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 180.
178. 32. 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
- Sep 10, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netsec. com - Name
- ABUSE HKNETSEC
- Handle
- AH1002-AP