210.219.56.0/21 - KISTI (AS1237)
CIDR
210.219.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇰🇷 South Korea
City
Changwon-si (Changwon-daero)
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 |
|---|---|---|---|---|
| 210.219.56.0/21 | AS1237 KREONET-AS-KR-KR - KISTI | Valid | APNICOther IRR | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.219.62.0/23 | AS1237 KREONET-AS-KR-KR - KISTI | Valid | - | 2026-10-11 |
| 210.219.62.0/24 | AS1237 KREONET-AS-KR-KR - KISTI | Valid | - | 2026-10-11 |
Origin ASN
AS1237
KREONET-AS-KR-KR - KISTI
Related Prefixes
Geolocation
Country🇰🇷South KoreaKR
RegionGyeongsangnam-do
CityChangwon-si (Changwon-daero)
Coordinates35.2066, 128.6920 ↗
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/210.219.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.219.56.0/21" | jq
External Links