The IP address 103.19.121 is provided by S1 Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 103.19.124.0/24 (range 103.19.124.0 to 103.19.124.255). The autonomous system number (ASN) is 38129.
| ASN | 38129 |
| IP starting by | 103.19.124.0 |
| IP ending by | 103.19.124.255 |
| ASN Name | S1 Corporation |
| CDIR | 103.19.124.0/24 |
| Numerical IP | |
| Registry | apnic |
| Last update | 21/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | - | - | - | - | 0 | 0 | 2017-07-21 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2017-07-21 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |