221.140.0.0/14
🇰🇷CIDR
221.140.0.0/14
IP Version
IPv4
Addresses
262.1K
Mask
/14 (255.252.0.0)
Country
🇰🇷 South Korea
City
Uijeongbu-si
RIR
APNIC
Status
allocated
Allocated
5/30/2003
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.140.0.0/14 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | RADB | 6/2/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 221.140.10.0/23 | AS9318SKB-AS-KR - SK Broadband Co Ltd | No ROA | — | 6/2/2026 |
| 221.140.14.0/24 | AS10167HANVIT-AS-KR - HANVIT BANK | No ROA | — | 6/2/2026 |
| 221.141.178.0/24 | AS16669APPLIED-MATERIALS - Applied Materials | No ROA | — | 6/2/2026 |
| 221.140.237.0/24 | AS38695BC-AS-KR-KR - bucheon university | No ROA | — | 6/2/2026 |
| 221.140.31.0/24 | AS131812HUMAXNETWORKS-AS-KR-KR - Humax Networks, INC. | No ROA | — | 6/2/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9318 | RADB | MAINT-AS9318 | 11/13/2023 |
Origin ASN
AS9318
SKB-AS-KR - SK Broadband Co Ltd
Geolocation
API
Open https://api.ipctl.io/v1/prefix/221.140.0.0/14Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/221.140.0.0/14" | jq
External Links