The IP address 223.253.121 is provided by China Networks Inter-Exchange, it's belong to the CDIR (Classless Inter-Domain Routing) 223.255.0.0/18 (range 223.255.0.0 to 223.255.63.255). The autonomous system number (ASN) is 4847.
| ASN | 4847 |
| IP starting by | 223.255.0.0 |
| IP ending by | 223.255.63.255 |
| ASN Name | China Networks Inter-Exchange |
| CDIR | 223.255.0.0/18 |
| Numerical IP | |
| Registry | apnic |
| Last update | 09/03/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2018-03-09 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2018-03-09 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |