211.52.128.0/17
🇰🇷CIDR
211.52.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇰🇷 South Korea
City
Seoul (Toegye-ro)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.52.128.0/17 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | RADB | 5/31/2026 |
Covering Prefix
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 211.52.160.0/19 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 211.52.224.0/20 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 211.52.128.0/20 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 211.52.144.0/20 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 5/31/2026 |
| 211.52.152.0/21 | AS18302SKG_NW-AS-KR-KR - SK Telecom | No ROA | — | 5/31/2026 |
| 211.52.154.0/24 | AS17838E-HYUNDAI-AS-KR-KR - HYUNDAI HOMESHOPPING | No ROA | — | 5/31/2026 |
| 211.52.243.0/24 | AS38695BC-AS-KR-KR - bucheon university | No ROA | — | 5/31/2026 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 211.52.192.0/18 | 🇰🇷KR | allocated | |
| 211.52.160.0/19 | AS9318 | 🇰🇷KR | allocated |
| 211.52.128.0/20 | AS9318 | 🇰🇷KR | allocated |
| 211.52.144.0/20 | AS9318 | 🇰🇷KR | allocated |
Origin ASN
AS9318
SKB-AS-KR - SK Broadband Co Ltd
Geolocation
API
Open https://api.ipctl.io/v1/prefix/211.52.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/211.52.128.0/17" | jq
External Links