HomePrefix Lookup121.78.128.0/18

121.78.128.0/18

🇰🇷
IPv4APNICannouncedAS9286KINXIDC-AS-KR-KR - KINXNo ROA
CIDR
121.78.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Bundang-gu)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.78.128.0/18AS9286KINXIDC-AS-KR-KR - KINXNo ROA
RADB
6/13/2026

Covering Prefix

39 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
121.78.144.0/21AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.136.0/21AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.128.0/21AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.160.0/21AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.168.0/22AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.172.0/23AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.185.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.135.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.136.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.142.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.151.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.153.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.154.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.155.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.174.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.176.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.181.0/24AS9286KINXIDC-AS-KR-KR - KINXNo ROA—6/13/2026
121.78.141.0/24AS9957KINX-AS-KR - KINXNo ROA—6/13/2026
121.78.156.0/24AS9957KINX-AS-KR - KINXNo ROA—6/13/2026
121.78.157.0/24AS9957KINX-AS-KR - KINXNo ROA—6/13/2026
121.78.142.0/24AS9957KINX-AS-KR - KINXNo ROA—6/13/2026
121.78.137.0/24AS9957KINX-AS-KR - KINXNo ROA—6/13/2026
121.78.138.0/24AS9957KINX-AS-KR - KINXNo ROA—6/13/2026
121.78.139.0/24AS9957KINX-AS-KR - KINXNo ROA—6/13/2026
121.78.133.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.132.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.131.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.144.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.146.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.147.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.182.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.177.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.178.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.179.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.134.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.145.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.129.0/24AS17589GABIA-AS-KR-KR - GABIA Inc.No ROA—6/13/2026
121.78.158.0/24AS45382EHOSTIDC-AS-KR-KR - HostcenterNo ROA—6/13/2026
121.78.159.0/24AS63199CDSC-AS1 - CDS Global Cloud Co., LtdNo ROA—6/13/2026

IRR Route Objects

3
OriginRegistryMaintainerModified
AS9286RADBMAINT-AS5845311/13/2023
AS9957RADBMAINT-AS378611/13/2023
AS9975RADBMAINT-AS995711/13/2023
Origin ASN
AS9286
KINXIDC-AS-KR-KR - KINX
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CitySeongnam-si (Bundang-gu)
Coordinates37.4014, 127.1080 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.78.128.0/18

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/121.78.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP