The IP address 203.231.4 is provided by Sejong Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 203.231.0.0/16 (range 203.231.0.0 to 203.231.255.255). The autonomous system number (ASN) is 9848.
| ASN | 9848 |
| IP starting by | 203.231.0.0 |
| IP ending by | 203.231.255.255 |
| ASN Name | Sejong Telecom |
| CDIR | 203.231.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 04/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2017-07-04 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2017-07-04 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.231.4.0 | 3420914688 | 0 |
| 203.231.4.1 | 3420914689 | 0 |
| 203.231.4.2 | 3420914690 | 0 |
| 203.231.4.3 | 3420914691 | 0 |
| 203.231.4.4 | 3420914692 | 0 |
| 203.231.4.5 | 3420914693 | 0 |
| 203.231.4.6 | 3420914694 | 0 |
| 203.231.4.7 | 3420914695 | 0 |
| 203.231.4.8 | 3420914696 | 0 |
| 203.231.4.9 | 3420914697 | 0 |
| 203.231.4.10 | 3420914698 | 0 |
| 203.231.4.11 | 3420914699 | 0 |
| 203.231.4.12 | 3420914700 | 0 |
| 203.231.4.13 | 3420914701 | 0 |
| 203.231.4.14 | 3420914702 | 0 |
| 203.231.4.15 | 3420914703 | 0 |
| 203.231.4.16 | 3420914704 | 0 |
| 203.231.4.17 | 3420914705 | 0 |
| 203.231.4.18 | 3420914706 | 0 |
| 203.231.4.19 | 3420914707 | 0 |
| 203.231.4.20 | 3420914708 | 0 |
| 203.231.4.21 | 3420914709 | 0 |
| 203.231.4.22 | 3420914710 | 0 |
| 203.231.4.23 | 3420914711 | 0 |
| 203.231.4.24 | 3420914712 | 0 |
| 203.231.4.25 | 3420914713 | 0 |
| 203.231.4.26 | 3420914714 | 0 |
| 203.231.4.27 | 3420914715 | 0 |
| 203.231.4.28 | 3420914716 | 0 |
| 203.231.4.29 | 3420914717 | 0 |
| 203.231.4.30 | 3420914718 | 0 |
| 203.231.4.31 | 3420914719 | 0 |
| 203.231.4.32 | 3420914720 | 0 |
| 203.231.4.33 | 3420914721 | 0 |
| 203.231.4.34 | 3420914722 | 0 |
| 203.231.4.35 | 3420914723 | 0 |
| 203.231.4.36 | 3420914724 | 0 |
| 203.231.4.37 | 3420914725 | 0 |
| 203.231.4.38 | 3420914726 | 0 |
| 203.231.4.39 | 3420914727 | 0 |
| 203.231.4.40 | 3420914728 | 0 |
| 203.231.4.41 | 3420914729 | 0 |
| 203.231.4.42 | 3420914730 | 0 |
| 203.231.4.43 | 3420914731 | 0 |
| 203.231.4.44 | 3420914732 | 0 |
| 203.231.4.45 | 3420914733 | 0 |
| 203.231.4.46 | 3420914734 | 0 |
| 203.231.4.47 | 3420914735 | 0 |
| 203.231.4.48 | 3420914736 | 0 |
| 203.231.4.49 | 3420914737 | 0 |
| 203.231.4.50 | 3420914738 | 0 |
| 203.231.4.51 | 3420914739 | 0 |
| 203.231.4.52 | 3420914740 | 0 |
| 203.231.4.53 | 3420914741 | 0 |
| 203.231.4.54 | 3420914742 | 0 |
| 203.231.4.55 | 3420914743 | 0 |
| 203.231.4.56 | 3420914744 | 0 |
| 203.231.4.57 | 3420914745 | 0 |
| 203.231.4.58 | 3420914746 | 0 |
| 203.231.4.59 | 3420914747 | 0 |
| 203.231.4.60 | 3420914748 | 0 |
| 203.231.4.61 | 3420914749 | 0 |
| 203.231.4.62 | 3420914750 | 0 |
| 203.231.4.63 | 3420914751 | 0 |
| 203.231.4.64 | 3420914752 | 0 |
| 203.231.4.65 | 3420914753 | 0 |
| 203.231.4.66 | 3420914754 | 0 |
| 203.231.4.67 | 3420914755 | 0 |
| 203.231.4.68 | 3420914756 | 0 |
| 203.231.4.69 | 3420914757 | 0 |
| 203.231.4.70 | 3420914758 | 0 |
| 203.231.4.71 | 3420914759 | 0 |
| 203.231.4.72 | 3420914760 | 0 |
| 203.231.4.73 | 3420914761 | 0 |
| 203.231.4.74 | 3420914762 | 0 |
| 203.231.4.75 | 3420914763 | 0 |
| 203.231.4.76 | 3420914764 | 0 |
| 203.231.4.77 | 3420914765 | 0 |
| 203.231.4.78 | 3420914766 | 0 |
| 203.231.4.79 | 3420914767 | 0 |
| 203.231.4.80 | 3420914768 | 0 |
| 203.231.4.81 | 3420914769 | 0 |
| 203.231.4.82 | 3420914770 | 0 |
| 203.231.4.83 | 3420914771 | 0 |
| 203.231.4.84 | 3420914772 | 0 |
| 203.231.4.85 | 3420914773 | 0 |