The IP address 203.239.3 is provided by Sejong Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 203.239.0.0/17 (range 203.239.0.0 to 203.239.127.255). The autonomous system number (ASN) is 9848.
| ASN | 9848 |
| IP starting by | 203.239.0.0 |
| IP ending by | 203.239.127.255 |
| ASN Name | Sejong Telecom |
| CDIR | 203.239.0.0/17 |
| Numerical IP | |
| Registry | apnic |
| Last update | 26/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2017-09-26 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2017-09-26 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.239.3.0 | 3421438720 | 0 |
| 203.239.3.1 | 3421438721 | 0 |
| 203.239.3.2 | 3421438722 | 0 |
| 203.239.3.3 | 3421438723 | 0 |
| 203.239.3.4 | 3421438724 | 0 |
| 203.239.3.5 | 3421438725 | 0 |
| 203.239.3.6 | 3421438726 | 0 |
| 203.239.3.7 | 3421438727 | 0 |
| 203.239.3.8 | 3421438728 | 0 |
| 203.239.3.9 | 3421438729 | 0 |
| 203.239.3.10 | 3421438730 | 0 |
| 203.239.3.11 | 3421438731 | 0 |
| 203.239.3.12 | 3421438732 | 0 |
| 203.239.3.13 | 3421438733 | 0 |
| 203.239.3.14 | 3421438734 | 0 |
| 203.239.3.15 | 3421438735 | 0 |
| 203.239.3.16 | 3421438736 | 0 |
| 203.239.3.17 | 3421438737 | 0 |
| 203.239.3.18 | 3421438738 | 0 |
| 203.239.3.19 | 3421438739 | 0 |
| 203.239.3.20 | 3421438740 | 0 |
| 203.239.3.21 | 3421438741 | 0 |
| 203.239.3.22 | 3421438742 | 0 |
| 203.239.3.23 | 3421438743 | 0 |
| 203.239.3.24 | 3421438744 | 0 |
| 203.239.3.25 | 3421438745 | 0 |
| 203.239.3.26 | 3421438746 | 0 |
| 203.239.3.27 | 3421438747 | 0 |
| 203.239.3.28 | 3421438748 | 0 |
| 203.239.3.29 | 3421438749 | 0 |
| 203.239.3.30 | 3421438750 | 0 |
| 203.239.3.31 | 3421438751 | 0 |
| 203.239.3.32 | 3421438752 | 0 |
| 203.239.3.33 | 3421438753 | 0 |
| 203.239.3.34 | 3421438754 | 0 |
| 203.239.3.35 | 3421438755 | 0 |
| 203.239.3.36 | 3421438756 | 0 |
| 203.239.3.37 | 3421438757 | 0 |
| 203.239.3.38 | 3421438758 | 0 |
| 203.239.3.39 | 3421438759 | 0 |
| 203.239.3.40 | 3421438760 | 0 |
| 203.239.3.41 | 3421438761 | 0 |
| 203.239.3.42 | 3421438762 | 0 |
| 203.239.3.43 | 3421438763 | 0 |
| 203.239.3.44 | 3421438764 | 0 |
| 203.239.3.45 | 3421438765 | 0 |
| 203.239.3.46 | 3421438766 | 0 |
| 203.239.3.47 | 3421438767 | 0 |
| 203.239.3.48 | 3421438768 | 0 |
| 203.239.3.49 | 3421438769 | 0 |
| 203.239.3.50 | 3421438770 | 0 |
| 203.239.3.51 | 3421438771 | 0 |
| 203.239.3.52 | 3421438772 | 0 |
| 203.239.3.53 | 3421438773 | 0 |
| 203.239.3.54 | 3421438774 | 0 |
| 203.239.3.55 | 3421438775 | 0 |
| 203.239.3.56 | 3421438776 | 0 |
| 203.239.3.57 | 3421438777 | 0 |
| 203.239.3.58 | 3421438778 | 0 |
| 203.239.3.59 | 3421438779 | 0 |
| 203.239.3.60 | 3421438780 | 0 |
| 203.239.3.61 | 3421438781 | 0 |
| 203.239.3.62 | 3421438782 | 0 |
| 203.239.3.63 | 3421438783 | 0 |
| 203.239.3.64 | 3421438784 | 0 |
| 203.239.3.65 | 3421438785 | 0 |
| 203.239.3.66 | 3421438786 | 0 |
| 203.239.3.67 | 3421438787 | 0 |
| 203.239.3.68 | 3421438788 | 0 |
| 203.239.3.69 | 3421438789 | 0 |
| 203.239.3.70 | 3421438790 | 0 |
| 203.239.3.71 | 3421438791 | 0 |
| 203.239.3.72 | 3421438792 | 0 |
| 203.239.3.73 | 3421438793 | 0 |
| 203.239.3.74 | 3421438794 | 0 |
| 203.239.3.75 | 3421438795 | 0 |
| 203.239.3.76 | 3421438796 | 0 |
| 203.239.3.77 | 3421438797 | 0 |
| 203.239.3.78 | 3421438798 | 0 |
| 203.239.3.79 | 3421438799 | 0 |
| 203.239.3.80 | 3421438800 | 0 |
| 203.239.3.81 | 3421438801 | 0 |
| 203.239.3.82 | 3421438802 | 0 |
| 203.239.3.83 | 3421438803 | 0 |
| 203.239.3.84 | 3421438804 | 0 |
| 203.239.3.85 | 3421438805 | 0 |