211.47.144.0/20 - BGP Prefix
IPv4APNICallocatedNo ROA
CIDR
211.47.144.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇰🇷 South Korea
City
Yongsan-dong (Nonhyeon-ro 71-gil)
RIR
APNIC
Status
allocated
Allocated
1999-11-18
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.47.128.0/19 | AS38661 HCLC-AS-KR-KR - abcle | No ROA | - | 2026-10-12 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9701 | Other IRR | MAINT-AS3786 | 2023-11-13 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 211.47.144.0/22 | 🇰🇷KR | assigned | |
| 211.47.148.0/22 | 🇰🇷KR | assigned | |
| 211.47.152.0/21 | 🇰🇷KR | assigned |
Transfer History
Registry transfers of 211.47.144.0/20, blocks inside it, or blocks containing it.
- 211.47.144.0/20Transfer ·
Related Prefixes
Geolocation
Country🇰🇷South KoreaKR
RegionSeoul
CityYongsan-dong (Nonhyeon-ro 71-gil)
Coordinates37.4944, 127.0370 ↗
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/211.47.144.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/211.47.144.0/20" | jq
External Links