121.101.192.0/20
🇰🇷CIDR
121.101.192.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Seongnam-daero)
RIR
APNIC
Status
allocated
Allocated
11/19/2007
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 121.101.192.0/20 | AS45370BROADBANDIDC-AS-KR-KR - BROADBANDIDC | No ROA | RADB | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS45370 | RADB | MAINT-AS9318 | 7/30/2024 |
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CitySeongnam-si (Seongnam-daero)
Coordinates37.3768, 127.1180 ↗
API
Open https://api.ipctl.io/v1/prefix/121.101.192.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/121.101.192.0/20" | jq
External Links