157.197.64.0/18
🇰🇷CIDR
157.197.64.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Olympic-ro 35-gil)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.197.64.0/18 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | RADB | 6/15/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.197.68.0/24 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.69.0/24 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.70.0/24 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.72.0/24 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.74.0/24 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.76.0/24 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.77.0/24 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS6619 | RADB | MAINT-AS6619 | 11/13/2023 |
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CitySeongnam-si (Olympic-ro 35-gil)
Coordinates37.5187, 127.1040 ↗
API
Open https://api.ipctl.io/v1/prefix/157.197.64.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.197.64.0/18" | jq
External Links