210.111.200.0/21
🇰🇷CIDR
210.111.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇰🇷 South Korea
City
Unseodong
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.111.200.0/21 | AS7557KTNET-AS-KR - Korea Trade Network | No ROA | RADB | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.111.192.0/19 | AS7557KTNET-AS-KR - Korea Trade Network | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7557 | RADB | MAINT-AS9318 | 8/22/2025 |
Origin ASN
AS7557
KTNET-AS-KR - Korea Trade Network
Geolocation
API
Open https://api.ipctl.io/v1/prefix/210.111.200.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.111.200.0/21" | jq
External Links