211.43.128.0/20 - KIXS KR Korea Telecom (AS4766)
CIDR
211.43.128.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Buljeong-ro)
RIR
APNIC
Status
allocated
Allocated
1999-11-18
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.43.128.0/20 | AS4766 KIXS-AS-KR Korea Telecom | No ROA | Other IRR | 2026-10-11 |
More-Specific Announcements
5 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.43.132.0/24 | AS17584 ICE-AS-KR Inchon Metropolitan Office Of Education | No ROA | - | 2026-10-11 |
| 211.43.133.0/24 | AS17584 ICE-AS-KR Inchon Metropolitan Office Of Education | No ROA | - | 2026-10-11 |
| 211.43.134.0/24 | AS17584 ICE-AS-KR Inchon Metropolitan Office Of Education | No ROA | - | 2026-10-11 |
| 211.43.135.0/24 | AS17584 ICE-AS-KR Inchon Metropolitan Office Of Education | No ROA | - | 2026-10-11 |
| 211.43.142.0/24 | AS45400 NICNET Korea Telecom | No ROA | - | 2026-10-11 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 211.43.128.0/21 | 🇰🇷KR | assigned | |
| 211.43.136.0/22 | 🇰🇷KR | assigned | |
| 211.43.140.0/22 | 🇰🇷KR | assigned |
Origin ASN
AS4766
KIXS-AS-KR Korea Telecom
Related Prefixes
More prefixes of AS4766
All prefixes of AS4766 →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/211.43.128.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/211.43.128.0/20" | jq
External Links