The IP address 221.139.206 is provided by Korea Internet Security Agency, it's belong to the CDIR (Classless Inter-Domain Routing) 221.139.191.0/24 (range 221.139.191.0 to 221.139.191.255). The autonomous system number (ASN) is 23600.
| ASN | 23600 |
| IP starting by | 221.139.191.0 |
| IP ending by | 221.139.191.255 |
| ASN Name | Korea Internet Security Agency |
| CDIR | 221.139.191.0/24 |
| Numerical IP | |
| Registry | apnic |
| Last update | 04/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Sangwon | 35.2281 | 128.6811 | 2017-07-04 |
| MaxMind | KR | South Korea | - | Seoul | 37.5111 | 126.9743 | 2017-07-04 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |