103.57.200.0/22
🇰🇷IPv4APNICallocatedNo ROA
CIDR
103.57.200.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇰🇷 South Korea
City
Anyang-si
RIR
APNIC
Status
allocated
Allocated
5/20/2015
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
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 103.57.201.0/24 | AS136209CYBERFORESTLLC-AS-AP - CyberForest LLC. | No ROA | — | 5/31/2026 |
| 103.57.202.0/24 | AS136209CYBERFORESTLLC-AS-AP - CyberForest LLC. | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS20118 | RADB | MAINT-AS20118 | 4/21/2025 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 103.57.200.0/24 | 🇰🇷KR | assigned | |
| 103.57.201.0/24 | AS136209 | 🇰🇷KR | assigned |
| 103.57.202.0/24 | AS136209 | 🇰🇷KR | assigned |
| 103.57.203.0/24 | AS402158 | 🇰🇷KR | assigned |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/103.57.200.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/103.57.200.0/22" | jq
External Links