219.253.128.0/17 - SKG NW KR SK Telecom (AS18302)
CIDR
219.253.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇰🇷 South Korea
City
Seoul (Eulji-ro)
RIR
APNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.253.128.0/17 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | Other IRR | 2026-10-11 |
Related Announcements
1 less-specific, 6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 219.253.0.0/16 | AS9318 SKB-AS SK Broadband Co Ltd | No ROA | - | 2026-10-11 |
| 219.253.136.0/22 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | - | 2026-10-11 |
| 219.253.140.0/24 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | - | 2026-10-11 |
| 219.253.142.0/24 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | - | 2026-10-11 |
| 219.253.144.0/20 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | - | 2026-10-11 |
| 219.253.160.0/19 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | - | 2026-10-11 |
| 219.253.192.0/18 | AS18302 SKG_NW-AS-KR SK Telecom | No ROA | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS18302 | Other IRR | MAINT-AS9318 | 2023-11-13 |
Origin ASN
AS18302
SKG_NW-AS-KR SK Telecom
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/219.253.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/219.253.128.0/17" | jq
External Links