120.29.128.0/20
🇰🇷IPv4APNICallocatedNo ROA
CIDR
120.29.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇰🇷 South Korea
City
Masan (Sangmujungang-ro 104beon-gil)
RIR
APNIC
Status
allocated
Allocated
3/17/2008
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 120.29.128.0/22 | AS10054CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting | No ROA | — | 6/13/2026 |
| 120.29.132.0/22 | AS10054CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting | No ROA | — | 6/13/2026 |
| 120.29.136.0/22 | AS10054CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting | No ROA | — | 6/13/2026 |
| 120.29.140.0/22 | AS10054CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting | No ROA | — | 6/13/2026 |
| 120.29.128.0/24 | AS10054CMBKJ-AS-KR-KR - CMB Kwangju Broadcasting | No ROA | — | 6/13/2026 |
Geolocation
Country🇰🇷South KoreaKR
RegionGwangju
CityMasan (Sangmujungang-ro 104beon-gil)
Coordinates35.1561, 126.8500 ↗
API
Open https://api.ipctl.io/v1/prefix/120.29.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/120.29.128.0/20" | jq
External Links