The IP address 220.78.157 is provided by Korea Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 220.72.0.0/13 (range 220.72.0.0 to 220.79.255.255). The autonomous system number (ASN) is 4766.
| ASN | 4766 | 
| IP starting by | 220.72.0.0 | 
| IP ending by | 220.79.255.255 | 
| ASN Name | Korea Telecom | 
| CDIR | 220.72.0.0/13 | 
| Numerical IP | |
| Registry | apnic | 
| Last update | 10/01/2019 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Suwon | 37.2667 | 127.0167 | 2019-01-10 | 
| MaxMind | KR | South Korea | - | Suwon-si | 37.2911 | 127.0089 | 2019-01-10 | 
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |