211.187.144.0/21 - SK Telecom (AS18302)
CIDR
211.187.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇰🇷 South Korea
City
Samseong-dong
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 |
|---|---|---|---|---|
| 211.187.144.0/21 | AS18302 SKG_NW-AS-KR-KR - SK Telecom | No ROA | Other IRR | 2026-10-12 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.187.0.0/16 | AS9318 SKB-AS-KR - SK Broadband Co Ltd | No ROA | - | 2026-10-12 |
| 211.187.144.0/20 | AS9318 SKB-AS-KR - SK Broadband Co Ltd | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS18302 | Other IRR | MAINT-AS9318 | 2023-11-13 |
Origin ASN
AS18302
SKG_NW-AS-KR-KR - SK Telecom
Related Prefixes
Geolocation
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/211.187.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/211.187.144.0/21" | jq
External Links