The IP address 221.151.104 is provided by Korea Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 221.150.193.128/26 (range 221.150.193.128 to 221.150.193.191). The autonomous system number (ASN) is 4766.
| ASN | 4766 |
| IP starting by | 221.150.193.128 |
| IP ending by | 221.150.193.191 |
| ASN Name | Korea Telecom |
| CDIR | 221.150.193.128/26 |
| Numerical IP | |
| Registry | apnic |
| Last update | 04/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Kwangmyong | 37.4772 | 126.8664 | 2017-07-04 |
| MaxMind | KR | South Korea | - | Seoul | 37.5111 | 126.9743 | 2017-07-04 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |