210.221.128.0/19 - SKB SK Broadband (AS9318)
CIDR
210.221.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇰🇷 South Korea
City
Yeoksam-dong
RIR
APNIC
Status
allocated
Allocated
1999-05-25
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.221.128.0/19 | AS9318 SKB-AS SK Broadband Co Ltd | No ROA | Other IRR | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 210.221.128.0/20 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | - | 2026-10-11 |
| 210.221.144.0/20 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | - | 2026-10-11 |
Origin ASN
AS9318
SKB-AS SK Broadband Co Ltd
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/210.221.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/210.221.128.0/19" | jq
External Links