121.202.128.0/17
ðŸ‡ðŸ‡°CIDR
121.202.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
ðŸ‡ðŸ‡° Hong Kong
City
Tseung Kwan O
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.202.128.0/17 | AS17924SMARTONE-MB-AS-AP - SmarTone Mobile Communications Ltd | Valid | APNICRADB | 5/31/2026 |
Covering Prefix
12 less-specific announcementsRPKI ROAs
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 121.202.128.0/24 | ðŸ‡ðŸ‡°HK | assigned | |
| 121.202.252.0/24 | AS17924 | ðŸ‡ðŸ‡°HK | assigned |
| 121.202.253.0/24 | AS17924 | ðŸ‡ðŸ‡°HK | assigned |
| 121.202.130.0/24 | ðŸ‡ðŸ‡°HK | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/121.202.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.202.128.0/17" | jq
External Links