The IP address 121.0.72 is provided by Dotname Korea Corp, it's belong to the CDIR (Classless Inter-Domain Routing) 121.0.64.0/18 (range 121.0.64.0 to 121.0.127.255). The autonomous system number (ASN) is 18328.
| ASN | 18328 |
| IP starting by | 121.0.64.0 |
| IP ending by | 121.0.127.255 |
| ASN Name | Dotname Korea Corp |
| CDIR | 121.0.64.0/18 |
| Numerical IP | |
| Registry | apnic |
| Last update | 05/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2017-07-05 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2017-07-05 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.0.72.0 | 2030061568 | 0 |
| 121.0.72.1 | 2030061569 | 0 |
| 121.0.72.2 | 2030061570 | 0 |
| 121.0.72.3 | 2030061571 | 0 |
| 121.0.72.4 | 2030061572 | 0 |
| 121.0.72.5 | 2030061573 | 0 |
| 121.0.72.6 | 2030061574 | 0 |
| 121.0.72.7 | 2030061575 | 0 |
| 121.0.72.8 | 2030061576 | 0 |
| 121.0.72.9 | 2030061577 | 0 |
| 121.0.72.10 | 2030061578 | 0 |
| 121.0.72.11 | 2030061579 | 0 |
| 121.0.72.12 | 2030061580 | 0 |
| 121.0.72.13 | 2030061581 | 0 |
| 121.0.72.14 | 2030061582 | 0 |
| 121.0.72.15 | 2030061583 | 0 |
| 121.0.72.16 | 2030061584 | 0 |
| 121.0.72.17 | 2030061585 | 0 |
| 121.0.72.18 | 2030061586 | 0 |
| 121.0.72.19 | 2030061587 | 0 |
| 121.0.72.20 | 2030061588 | 0 |
| 121.0.72.21 | 2030061589 | 0 |
| 121.0.72.22 | 2030061590 | 0 |
| 121.0.72.23 | 2030061591 | 0 |
| 121.0.72.24 | 2030061592 | 0 |
| 121.0.72.25 | 2030061593 | 0 |
| 121.0.72.26 | 2030061594 | 0 |
| 121.0.72.27 | 2030061595 | 0 |
| 121.0.72.28 | 2030061596 | 0 |
| 121.0.72.29 | 2030061597 | 0 |
| 121.0.72.30 | 2030061598 | 0 |
| 121.0.72.31 | 2030061599 | 0 |
| 121.0.72.32 | 2030061600 | 0 |
| 121.0.72.33 | 2030061601 | 0 |
| 121.0.72.34 | 2030061602 | 0 |
| 121.0.72.35 | 2030061603 | 0 |
| 121.0.72.36 | 2030061604 | 0 |
| 121.0.72.37 | 2030061605 | 0 |
| 121.0.72.38 | 2030061606 | 0 |
| 121.0.72.39 | 2030061607 | 0 |
| 121.0.72.40 | 2030061608 | 0 |
| 121.0.72.41 | 2030061609 | 0 |
| 121.0.72.42 | 2030061610 | 0 |
| 121.0.72.43 | 2030061611 | 0 |
| 121.0.72.44 | 2030061612 | 0 |
| 121.0.72.45 | 2030061613 | 0 |
| 121.0.72.46 | 2030061614 | 0 |
| 121.0.72.47 | 2030061615 | 0 |
| 121.0.72.48 | 2030061616 | 0 |
| 121.0.72.49 | 2030061617 | 0 |
| 121.0.72.50 | 2030061618 | 0 |
| 121.0.72.51 | 2030061619 | 0 |
| 121.0.72.52 | 2030061620 | 0 |
| 121.0.72.53 | 2030061621 | 0 |
| 121.0.72.54 | 2030061622 | 0 |
| 121.0.72.55 | 2030061623 | 0 |
| 121.0.72.56 | 2030061624 | 0 |
| 121.0.72.57 | 2030061625 | 0 |
| 121.0.72.58 | 2030061626 | 0 |
| 121.0.72.59 | 2030061627 | 0 |
| 121.0.72.60 | 2030061628 | 0 |
| 121.0.72.61 | 2030061629 | 0 |
| 121.0.72.62 | 2030061630 | 0 |
| 121.0.72.63 | 2030061631 | 0 |
| 121.0.72.64 | 2030061632 | 0 |
| 121.0.72.65 | 2030061633 | 0 |
| 121.0.72.66 | 2030061634 | 0 |
| 121.0.72.67 | 2030061635 | 0 |
| 121.0.72.68 | 2030061636 | 0 |
| 121.0.72.69 | 2030061637 | 0 |
| 121.0.72.70 | 2030061638 | 0 |
| 121.0.72.71 | 2030061639 | 0 |
| 121.0.72.72 | 2030061640 | 0 |
| 121.0.72.73 | 2030061641 | 0 |
| 121.0.72.74 | 2030061642 | 0 |
| 121.0.72.75 | 2030061643 | 0 |
| 121.0.72.76 | 2030061644 | 0 |
| 121.0.72.77 | 2030061645 | 0 |
| 121.0.72.78 | 2030061646 | 0 |
| 121.0.72.79 | 2030061647 | 0 |
| 121.0.72.80 | 2030061648 | 0 |
| 121.0.72.81 | 2030061649 | 0 |
| 121.0.72.82 | 2030061650 | 0 |
| 121.0.72.83 | 2030061651 | 0 |
| 121.0.72.84 | 2030061652 | 0 |
| 121.0.72.85 | 2030061653 | 0 |
| IP | Numerical IP | DNS |
| 121.0.72.86 | 2030061654 | 0 |
| 121.0.72.87 | 2030061655 | 0 |
| 121.0.72.88 | 2030061656 | 0 |
| 121.0.72.89 | 2030061657 | 0 |
| 121.0.72.90 | 2030061658 | 0 |
| 121.0.72.91 | 2030061659 | 0 |
| 121.0.72.92 | 2030061660 | 0 |
| 121.0.72.93 | 2030061661 | 0 |
| 121.0.72.94 | 2030061662 | 0 |
| 121.0.72.95 | 2030061663 | 0 |
| 121.0.72.96 | 2030061664 | 0 |
| 121.0.72.97 | 2030061665 | 0 |
| 121.0.72.98 | 2030061666 | 0 |
| 121.0.72.99 | 2030061667 | 0 |
| 121.0.72.100 | 2030061668 | 0 |
| 121.0.72.101 | 2030061669 | 0 |
| 121.0.72.102 | 2030061670 | 0 |
| 121.0.72.103 | 2030061671 | 0 |
| 121.0.72.104 | 2030061672 | 0 |
| 121.0.72.105 | 2030061673 | 0 |
| 121.0.72.106 | 2030061674 | 0 |
| 121.0.72.107 | 2030061675 | 0 |
| 121.0.72.108 | 2030061676 | 0 |
| 121.0.72.109 | 2030061677 | 0 |
| 121.0.72.110 | 2030061678 | 0 |
| 121.0.72.111 | 2030061679 | 0 |
| 121.0.72.112 | 2030061680 | 0 |
| 121.0.72.113 | 2030061681 | 0 |
| 121.0.72.114 | 2030061682 | 0 |
| 121.0.72.115 | 2030061683 | 0 |
| 121.0.72.116 | 2030061684 | 0 |
| 121.0.72.117 | 2030061685 | 0 |
| 121.0.72.118 | 2030061686 | 0 |
| 121.0.72.119 | 2030061687 | 0 |
| 121.0.72.120 | 2030061688 | 0 |
| 121.0.72.121 | 2030061689 | 0 |
| 121.0.72.122 | 2030061690 | 0 |
| 121.0.72.123 | 2030061691 | 0 |
| 121.0.72.124 | 2030061692 | 0 |
| 121.0.72.125 | 2030061693 | 0 |
| 121.0.72.126 | 2030061694 | 0 |
| 121.0.72.127 | 2030061695 | 0 |
| 121.0.72.128 | 2030061696 | 0 |
| 121.0.72.129 | 2030061697 | 0 |
| 121.0.72.130 | 2030061698 | 0 |
| 121.0.72.131 | 2030061699 | 0 |
| 121.0.72.132 | 2030061700 | 0 |
| 121.0.72.133 | 2030061701 | 0 |
| 121.0.72.134 | 2030061702 | 0 |
| 121.0.72.135 | 2030061703 | 0 |
| 121.0.72.136 | 2030061704 | 0 |
| 121.0.72.137 | 2030061705 | 0 |
| 121.0.72.138 | 2030061706 | 0 |
| 121.0.72.139 | 2030061707 | 0 |
| 121.0.72.140 | 2030061708 | 0 |
| 121.0.72.141 | 2030061709 | 0 |
| 121.0.72.142 | 2030061710 | 0 |
| 121.0.72.143 | 2030061711 | 0 |
| 121.0.72.144 | 2030061712 | 0 |
| 121.0.72.145 | 2030061713 | 0 |
| 121.0.72.146 | 2030061714 | 0 |
| 121.0.72.147 | 2030061715 | 0 |
| 121.0.72.148 | 2030061716 | 0 |
| 121.0.72.149 | 2030061717 | 0 |
| 121.0.72.150 | 2030061718 | 0 |
| 121.0.72.151 | 2030061719 | 0 |
| 121.0.72.152 | 2030061720 | 0 |
| 121.0.72.153 | 2030061721 | 0 |
| 121.0.72.154 | 2030061722 | 0 |
| 121.0.72.155 | 2030061723 | 0 |
| 121.0.72.156 | 2030061724 | 0 |
| 121.0.72.157 | 2030061725 | 0 |
| 121.0.72.158 | 2030061726 | 0 |
| 121.0.72.159 | 2030061727 | 0 |
| 121.0.72.160 | 2030061728 | 0 |
| 121.0.72.161 | 2030061729 | 0 |
| 121.0.72.162 | 2030061730 | 0 |
| 121.0.72.163 | 2030061731 | 0 |
| 121.0.72.164 | 2030061732 | 0 |
| 121.0.72.165 | 2030061733 | 0 |
| 121.0.72.166 | 2030061734 | 0 |
| 121.0.72.167 | 2030061735 | 0 |
| 121.0.72.168 | 2030061736 | 0 |
| 121.0.72.169 | 2030061737 | 0 |
| 121.0.72.170 | 2030061738 | 0 |
| 121.0.72.171 | 2030061739 | 0 |
| IP | Numerical IP | DNS |
| 121.0.72.172 | 2030061740 | 0 |
| 121.0.72.173 | 2030061741 | 0 |
| 121.0.72.174 | 2030061742 | 0 |
| 121.0.72.175 | 2030061743 | 0 |
| 121.0.72.176 | 2030061744 | 0 |
| 121.0.72.177 | 2030061745 | 0 |
| 121.0.72.178 | 2030061746 | 0 |
| 121.0.72.179 | 2030061747 | 0 |
| 121.0.72.180 | 2030061748 | 0 |
| 121.0.72.181 | 2030061749 | 0 |
| 121.0.72.182 | 2030061750 | 0 |
| 121.0.72.183 | 2030061751 | 0 |
| 121.0.72.184 | 2030061752 | 0 |
| 121.0.72.185 | 2030061753 | 0 |
| 121.0.72.186 | 2030061754 | 0 |
| 121.0.72.187 | 2030061755 | 0 |
| 121.0.72.188 | 2030061756 | 0 |
| 121.0.72.189 | 2030061757 | 0 |
| 121.0.72.190 | 2030061758 | 0 |
| 121.0.72.191 | 2030061759 | 0 |
| 121.0.72.192 | 2030061760 | 0 |
| 121.0.72.193 | 2030061761 | 0 |
| 121.0.72.194 | 2030061762 | 0 |
| 121.0.72.195 | 2030061763 | 0 |
| 121.0.72.196 | 2030061764 | 0 |
| 121.0.72.197 | 2030061765 | 0 |
| 121.0.72.198 | 2030061766 | 0 |
| 121.0.72.199 | 2030061767 | 0 |
| 121.0.72.200 | 2030061768 | 0 |
| 121.0.72.201 | 2030061769 | 0 |
| 121.0.72.202 | 2030061770 | 0 |
| 121.0.72.203 | 2030061771 | 0 |
| 121.0.72.204 | 2030061772 | 0 |
| 121.0.72.205 | 2030061773 | 0 |
| 121.0.72.206 | 2030061774 | 0 |
| 121.0.72.207 | 2030061775 | 0 |
| 121.0.72.208 | 2030061776 | 0 |
| 121.0.72.209 | 2030061777 | 0 |
| 121.0.72.210 | 2030061778 | 0 |
| 121.0.72.211 | 2030061779 | 0 |
| 121.0.72.212 | 2030061780 | 0 |
| 121.0.72.213 | 2030061781 | 0 |
| 121.0.72.214 | 2030061782 | 0 |
| 121.0.72.215 | 2030061783 | 0 |
| 121.0.72.216 | 2030061784 | 0 |
| 121.0.72.217 | 2030061785 | 0 |
| 121.0.72.218 | 2030061786 | 0 |
| 121.0.72.219 | 2030061787 | 0 |
| 121.0.72.220 | 2030061788 | 0 |
| 121.0.72.221 | 2030061789 | 0 |
| 121.0.72.222 | 2030061790 | 0 |
| 121.0.72.223 | 2030061791 | 0 |
| 121.0.72.224 | 2030061792 | 0 |
| 121.0.72.225 | 2030061793 | 0 |
| 121.0.72.226 | 2030061794 | 0 |
| 121.0.72.227 | 2030061795 | 0 |
| 121.0.72.228 | 2030061796 | 0 |
| 121.0.72.229 | 2030061797 | 0 |
| 121.0.72.230 | 2030061798 | 0 |
| 121.0.72.231 | 2030061799 | 0 |
| 121.0.72.232 | 2030061800 | 0 |
| 121.0.72.233 | 2030061801 | 0 |
| 121.0.72.234 | 2030061802 | 0 |
| 121.0.72.235 | 2030061803 | 0 |
| 121.0.72.236 | 2030061804 | 0 |
| 121.0.72.237 | 2030061805 | 0 |
| 121.0.72.238 | 2030061806 | 0 |
| 121.0.72.239 | 2030061807 | 0 |
| 121.0.72.240 | 2030061808 | 0 |
| 121.0.72.241 | 2030061809 | 0 |
| 121.0.72.242 | 2030061810 | 0 |
| 121.0.72.243 | 2030061811 | 0 |
| 121.0.72.244 | 2030061812 | 0 |
| 121.0.72.245 | 2030061813 | 0 |
| 121.0.72.246 | 2030061814 | 0 |
| 121.0.72.247 | 2030061815 | 0 |
| 121.0.72.248 | 2030061816 | 0 |
| 121.0.72.249 | 2030061817 | 0 |
| 121.0.72.250 | 2030061818 | 0 |
| 121.0.72.251 | 2030061819 | 0 |
| 121.0.72.252 | 2030061820 | 0 |
| 121.0.72.253 | 2030061821 | 0 |
| 121.0.72.254 | 2030061822 | 0 |
| 121.0.72.255 | 2030061823 | 0 |