157.197.0.0/16
🇰🇷IPv4APNICallocatedNo ROA
CIDR
157.197.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Olympic-ro 35-gil)
RIR
APNIC
Status
allocated
Allocated
3/24/1992
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
12 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.197.64.0/18 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.224.0/19 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.160.0/19 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.128.0/20 | AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | — | 6/15/2026 |
| 157.197.144.0/21 | 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 |
| 157.197.68.0/24 | 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 |
| 157.197.69.0/24 | 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 |
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CitySeongnam-si (Olympic-ro 35-gil)
Coordinates37.5187, 127.1040 ↗
API
Open https://api.ipctl.io/v1/prefix/157.197.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.197.0.0/16" | jq
External Links