Data as of Nov 4, 2026
182.16.72.0/21
No anonymizer space · no proxy exits in 30 daysNetsec Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 182.16.0.0/17 | AS963 | Hosting | 8 | Netsec Limited |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 182.16.72.0/24 since Mar 2016 | AS45753 | Hosting | Netsec Limited | |
| 182.16.73.0/24 since Mar 2016 | AS45753 | Hosting | Netsec Limited | |
| 182.16.74.0/24 since Mar 2016 | AS45753 | Hosting | Netsec Limited | |
| 182.16.75.0/24 since Mar 2016 | AS45753 | Hosting | Netsec Limited | |
| 182.16.76.0/24 since Mar 2016 | AS45753 | Hosting | Netsec Limited | |
| 182.16.77.0/24 since Jun 2016 | AS45753 | Hosting | Netsec Limited | |
| 182.16.78.0/24 since Jun 2016 | AS45753 | Hosting | Netsec Limited | |
| 182.16.79.0/24 since Jun 2016 | AS45753 | Hosting | 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
- First seen
- Before our records
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 182.16.0.0/17 | AS963 | /24 | APNIC | Another network |
| 182.16.0.0/17 | AS9744 | /24 | APNIC | Another network |
| 182.16.0.0/17 | AS45753 | /17 | APNIC | Too specific |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 182.16.72.0/22 | AS963 | APNIC | Netsec Limited | MAINT-NETSEC-HK | May 7, 2025 |
| 182.16.72.0/22 | AS9744 | APNIC | Netsec Limited | MAINT-NETSEC-HK | Nov 29, 2021 |
| 182.16.72.0/23 | AS963 | APNIC | Netsec Limited | MAINT-NETSEC-HK | May 7, 2025 |
| 182.16.72.0/23 | AS9744 | APNIC | Netsec Limited | MAINT-NETSEC-HK | Nov 29, 2021 |
| 182.16.74.0/23 | AS963 | APNIC | Netsec Limited | MAINT-NETSEC-HK | May 7, 2025 |
| 182.16.74.0/23 | AS9744 | APNIC | Netsec Limited | MAINT-NETSEC-HK | Nov 29, 2021 |
| 182.16.76.0/22 | AS963 | APNIC | Netsec Limited | MAINT-NETSEC-HK | May 7, 2025 |
| 182.16.76.0/22 | AS9744 | APNIC | Netsec Limited | MAINT-NETSEC-HK | Nov 29, 2021 |
| 182.16.76.0/23 | AS963 | APNIC | Netsec Limited | MAINT-NETSEC-HK | May 7, 2025 |
| 182.16.76.0/23 | AS9744 | APNIC | Netsec Limited | MAINT-NETSEC-HK | Nov 29, 2021 |
| 182.16.78.0/23 | AS963 | APNIC | Netsec Limited | MAINT-NETSEC-HK | May 7, 2025 |
| 182.16.78.0/23 | AS9744 | APNIC | Netsec Limited | MAINT-NETSEC-HK | Nov 29, 2021 |
Whois
Registration for this announcement
- Range
- 182.
16. 0. 0/ 17 - 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
- Feb 1, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netsec. com - Name
- ABUSE HKNETSEC
- Handle
- AH1002-AP