The IP address 121.54.242 is provided by CJ-HELLOVISION, it's belong to the CDIR (Classless Inter-Domain Routing) 121.54.192.0/18 (range 121.54.192.0 to 121.54.255.255). The autonomous system number (ASN) is 17577.
| ASN | 17577 |
| IP starting by | 121.54.192.0 |
| IP ending by | 121.54.255.255 |
| ASN Name | CJ-HELLOVISION |
| CDIR | 121.54.192.0/18 |
| Numerical IP | |
| Registry | |
| Last update | 21/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Andong | 36.5656 | 128.725 | 2017-07-21 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2017-07-21 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |