1.222.152.0/21
🇰🇷CIDR
1.222.152.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇰🇷 South Korea
City
Anyang-si (Deokcheon-ro)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 1.222.152.0/21 | AS9762HCN-AS-KR - kt HCN Co.,Ltd. | No ROA | — | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 1.208.0.0/12 | AS3786LGDACOM-KR - LG DACOM Corporation | No ROA | — | 5/31/2026 |
| 1.222.128.0/18 | AS7562HCNSEOCHO-AS-KR-KR - HCN Dongjak | No ROA | — | 5/31/2026 |
Origin ASN
AS9762
HCN-AS-KR - kt HCN Co.,Ltd.
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CityAnyang-si (Deokcheon-ro)
Coordinates37.3881, 126.9360 ↗
API
Open https://api.ipctl.io/v1/prefix/1.222.152.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/1.222.152.0/21" | jq
External Links