157.197.127.0/24 - KRNIC ASBLOCK AP (AS152274)
CIDR
157.197.127.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Olympic-ro 35-gil)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.197.127.0/24 | AS152274 AS152274-79 - KRNIC-ASBLOCK-AP | No ROA | Other IRR | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 157.197.64.0/18 | AS6619 SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc. | No ROA | - | 2026-10-12 |
Origin ASN
AS152274
AS152274-79 - KRNIC-ASBLOCK-AP
Related Prefixes
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CitySeongnam-si (Olympic-ro 35-gil)
Coordinates37.5187, 127.1040 ↗
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the APNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/157.197.127.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/157.197.127.0/24" | jq
External Links