27.122.128.0/17
🇰🇷CIDR
27.122.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇰🇷 South Korea
City
Gangseo-gu
RIR
APNIC
Status
allocated
Allocated
10/5/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.122.128.0/17 | AS4668LGNET-AS-KR-KR - LG CNS | No ROA | RADB | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 27.122.240.0/20 | AS4668LGNET-AS-KR-KR - LG CNS | No ROA | — | 6/1/2026 |
| 27.122.199.0/24 | AS4668LGNET-AS-KR-KR - LG CNS | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4668 | RADB | MAINT-AS4766 | 11/13/2023 |
Origin ASN
AS4668
LGNET-AS-KR-KR - LG CNS
Geolocation
API
Open https://api.ipctl.io/v1/prefix/27.122.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/27.122.128.0/17" | jq
External Links