112.121.176.0/21
ðŸ‡ðŸ‡°CIDR
112.121.176.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Cheung Sha Wan
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 112.121.176.0/21 | AS45753NETSEC-HK - Netsec Limited | Invalid | — | 6/1/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 112.121.160.0/19 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
| 112.121.177.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
| 112.121.178.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
| 112.121.179.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
| 112.121.180.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
| 112.121.181.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
| 112.121.182.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
| 112.121.183.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
| 112.121.176.0/24 | AS45753NETSEC-HK - Netsec Limited | Valid | — | 6/1/2026 |
Origin ASN
AS45753
NETSEC-HK - Netsec Limited
Geolocation
CountryðŸ‡ðŸ‡°Hong KongHK
RegionSham Shui Po District
CityCheung Sha Wan
Coordinates22.3366, 114.1510 ↗
API
Open https://api.ipctl.io/v1/prefix/112.121.176.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/112.121.176.0/21" | jq
External Links