101.235.208.0/21
🇰🇷CIDR
101.235.208.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇰🇷 South Korea
City
Yongsan-dong (Banpo-daero)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.235.208.0/21 | AS9569HCNSEOCHOCATV-AS-KR-KR - SEOCHO CABLE SYSTEMS CO., LTD. | No ROA | RADB | 6/13/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 101.235.212.0/22 | AS10036CNM-AS-KR-KR - DLIVE | No ROA | — | 6/13/2026 |
| 101.235.208.0/23 | AS7562HCNSEOCHO-AS-KR-KR - HCN Dongjak | No ROA | — | 6/13/2026 |
| 101.235.210.0/23 | AS7562HCNSEOCHO-AS-KR-KR - HCN Dongjak | No ROA | — | 6/13/2026 |
| 101.235.210.0/24 | AS7562HCNSEOCHO-AS-KR-KR - HCN Dongjak | No ROA | — | 6/13/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9569 | RADB | MAINT-AS9318 | 11/13/2023 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 101.235.212.0/22 | AS10036 | 🇰🇷KR | assigned |
| 101.235.208.0/24 | 🇰🇷KR | assigned | |
| 101.235.211.0/24 | 🇰🇷KR | assigned | |
| 101.235.209.0/24 | 🇰🇷KR | assigned | |
| 101.235.210.0/24 | AS7562 | 🇰🇷KR | assigned |
Geolocation
Country🇰🇷South KoreaKR
RegionSeoul
CityYongsan-dong (Banpo-daero)
Coordinates37.4956, 127.0060 ↗
API
Open https://api.ipctl.io/v1/prefix/101.235.208.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/101.235.208.0/21" | jq
External Links