The IP address 121.80.2 is provided by K-Opticom Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 121.80.0.0/14 (range 121.80.0.0 to 121.83.255.255). The autonomous system number (ASN) is 17511.
| ASN | 17511 |
| IP starting by | 121.80.0.0 |
| IP ending by | 121.83.255.255 |
| ASN Name | K-Opticom Corporation |
| CDIR | 121.80.0.0/14 |
| Numerical IP | |
| Registry | apnic |
| Last update | 28/10/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Otsu | 35.017 | 135.85 | 2019-07-19 |
| MaxMind | JP | Japan | - | - | 35.1089 | 136.1792 | 2019-07-19 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.80.2.0 | 2035286528 | 0 |
| 121.80.2.1 | 2035286529 | 0 |
| 121.80.2.2 | 2035286530 | 0 |
| 121.80.2.3 | 2035286531 | 0 |
| 121.80.2.4 | 2035286532 | 0 |
| 121.80.2.5 | 2035286533 | 0 |
| 121.80.2.6 | 2035286534 | 0 |
| 121.80.2.7 | 2035286535 | 0 |
| 121.80.2.8 | 2035286536 | 0 |
| 121.80.2.9 | 2035286537 | 0 |
| 121.80.2.10 | 2035286538 | 0 |
| 121.80.2.11 | 2035286539 | 0 |
| 121.80.2.12 | 2035286540 | 0 |
| 121.80.2.13 | 2035286541 | 0 |
| 121.80.2.14 | 2035286542 | 0 |
| 121.80.2.15 | 2035286543 | 0 |
| 121.80.2.16 | 2035286544 | 0 |
| 121.80.2.17 | 2035286545 | 0 |
| 121.80.2.18 | 2035286546 | 0 |
| 121.80.2.19 | 2035286547 | 0 |
| 121.80.2.20 | 2035286548 | 0 |
| 121.80.2.21 | 2035286549 | 0 |
| 121.80.2.22 | 2035286550 | 0 |
| 121.80.2.23 | 2035286551 | 0 |
| 121.80.2.24 | 2035286552 | 0 |
| 121.80.2.25 | 2035286553 | 0 |
| 121.80.2.26 | 2035286554 | 0 |
| 121.80.2.27 | 2035286555 | 0 |
| 121.80.2.28 | 2035286556 | 0 |
| 121.80.2.29 | 2035286557 | 0 |
| 121.80.2.30 | 2035286558 | 0 |
| 121.80.2.31 | 2035286559 | 0 |
| 121.80.2.32 | 2035286560 | 0 |
| 121.80.2.33 | 2035286561 | 0 |
| 121.80.2.34 | 2035286562 | 0 |
| 121.80.2.35 | 2035286563 | 0 |
| 121.80.2.36 | 2035286564 | 0 |
| 121.80.2.37 | 2035286565 | 0 |
| 121.80.2.38 | 2035286566 | 0 |
| 121.80.2.39 | 2035286567 | 0 |
| 121.80.2.40 | 2035286568 | 0 |
| 121.80.2.41 | 2035286569 | 0 |
| 121.80.2.42 | 2035286570 | 0 |
| 121.80.2.43 | 2035286571 | 0 |
| 121.80.2.44 | 2035286572 | 0 |
| 121.80.2.45 | 2035286573 | 0 |
| 121.80.2.46 | 2035286574 | 0 |
| 121.80.2.47 | 2035286575 | 0 |
| 121.80.2.48 | 2035286576 | 0 |
| 121.80.2.49 | 2035286577 | 0 |
| 121.80.2.50 | 2035286578 | 0 |
| 121.80.2.51 | 2035286579 | 0 |
| 121.80.2.52 | 2035286580 | 0 |
| 121.80.2.53 | 2035286581 | 0 |
| 121.80.2.54 | 2035286582 | 0 |
| 121.80.2.55 | 2035286583 | 0 |
| 121.80.2.56 | 2035286584 | 0 |
| 121.80.2.57 | 2035286585 | 0 |
| 121.80.2.58 | 2035286586 | 0 |
| 121.80.2.59 | 2035286587 | 0 |
| 121.80.2.60 | 2035286588 | 0 |
| 121.80.2.61 | 2035286589 | 0 |
| 121.80.2.62 | 2035286590 | 0 |
| 121.80.2.63 | 2035286591 | 0 |
| 121.80.2.64 | 2035286592 | 0 |
| 121.80.2.65 | 2035286593 | 0 |
| 121.80.2.66 | 2035286594 | 0 |
| 121.80.2.67 | 2035286595 | 0 |
| 121.80.2.68 | 2035286596 | 0 |
| 121.80.2.69 | 2035286597 | 0 |
| 121.80.2.70 | 2035286598 | 0 |
| 121.80.2.71 | 2035286599 | 0 |
| 121.80.2.72 | 2035286600 | 0 |
| 121.80.2.73 | 2035286601 | 0 |
| 121.80.2.74 | 2035286602 | 0 |
| 121.80.2.75 | 2035286603 | 0 |
| 121.80.2.76 | 2035286604 | 0 |
| 121.80.2.77 | 2035286605 | 0 |
| 121.80.2.78 | 2035286606 | 0 |
| 121.80.2.79 | 2035286607 | 0 |
| 121.80.2.80 | 2035286608 | 0 |
| 121.80.2.81 | 2035286609 | 0 |
| 121.80.2.82 | 2035286610 | 0 |
| 121.80.2.83 | 2035286611 | 0 |
| 121.80.2.84 | 2035286612 | 0 |
| 121.80.2.85 | 2035286613 | 0 |
| IP | Numerical IP | DNS |
| 121.80.2.86 | 2035286614 | 0 |
| 121.80.2.87 | 2035286615 | 0 |
| 121.80.2.88 | 2035286616 | 0 |
| 121.80.2.89 | 2035286617 | 0 |
| 121.80.2.90 | 2035286618 | 0 |
| 121.80.2.91 | 2035286619 | 0 |
| 121.80.2.92 | 2035286620 | 0 |
| 121.80.2.93 | 2035286621 | 0 |
| 121.80.2.94 | 2035286622 | 0 |
| 121.80.2.95 | 2035286623 | 0 |
| 121.80.2.96 | 2035286624 | 0 |
| 121.80.2.97 | 2035286625 | 0 |
| 121.80.2.98 | 2035286626 | 0 |
| 121.80.2.99 | 2035286627 | 0 |
| 121.80.2.100 | 2035286628 | 0 |
| 121.80.2.101 | 2035286629 | 0 |
| 121.80.2.102 | 2035286630 | 0 |
| 121.80.2.103 | 2035286631 | 0 |
| 121.80.2.104 | 2035286632 | 0 |
| 121.80.2.105 | 2035286633 | 0 |
| 121.80.2.106 | 2035286634 | 0 |
| 121.80.2.107 | 2035286635 | 0 |
| 121.80.2.108 | 2035286636 | 0 |
| 121.80.2.109 | 2035286637 | 0 |
| 121.80.2.110 | 2035286638 | 0 |
| 121.80.2.111 | 2035286639 | 0 |
| 121.80.2.112 | 2035286640 | 0 |
| 121.80.2.113 | 2035286641 | 0 |
| 121.80.2.114 | 2035286642 | 0 |
| 121.80.2.115 | 2035286643 | 0 |
| 121.80.2.116 | 2035286644 | 0 |
| 121.80.2.117 | 2035286645 | 0 |
| 121.80.2.118 | 2035286646 | 0 |
| 121.80.2.119 | 2035286647 | 0 |
| 121.80.2.120 | 2035286648 | 0 |
| 121.80.2.121 | 2035286649 | 0 |
| 121.80.2.122 | 2035286650 | 0 |
| 121.80.2.123 | 2035286651 | 0 |
| 121.80.2.124 | 2035286652 | 0 |
| 121.80.2.125 | 2035286653 | 0 |
| 121.80.2.126 | 2035286654 | 0 |
| 121.80.2.127 | 2035286655 | 0 |
| 121.80.2.128 | 2035286656 | 0 |
| 121.80.2.129 | 2035286657 | 0 |
| 121.80.2.130 | 2035286658 | 0 |
| 121.80.2.131 | 2035286659 | 0 |
| 121.80.2.132 | 2035286660 | 0 |
| 121.80.2.133 | 2035286661 | 0 |
| 121.80.2.134 | 2035286662 | 0 |
| 121.80.2.135 | 2035286663 | 0 |
| 121.80.2.136 | 2035286664 | 0 |
| 121.80.2.137 | 2035286665 | 0 |
| 121.80.2.138 | 2035286666 | 0 |
| 121.80.2.139 | 2035286667 | 0 |
| 121.80.2.140 | 2035286668 | 0 |
| 121.80.2.141 | 2035286669 | 0 |
| 121.80.2.142 | 2035286670 | 0 |
| 121.80.2.143 | 2035286671 | 0 |
| 121.80.2.144 | 2035286672 | 0 |
| 121.80.2.145 | 2035286673 | 0 |
| 121.80.2.146 | 2035286674 | 0 |
| 121.80.2.147 | 2035286675 | 0 |
| 121.80.2.148 | 2035286676 | 0 |
| 121.80.2.149 | 2035286677 | 0 |
| 121.80.2.150 | 2035286678 | 0 |
| 121.80.2.151 | 2035286679 | 0 |
| 121.80.2.152 | 2035286680 | 0 |
| 121.80.2.153 | 2035286681 | 0 |
| 121.80.2.154 | 2035286682 | 0 |
| 121.80.2.155 | 2035286683 | 0 |
| 121.80.2.156 | 2035286684 | 0 |
| 121.80.2.157 | 2035286685 | 0 |
| 121.80.2.158 | 2035286686 | 0 |
| 121.80.2.159 | 2035286687 | 0 |
| 121.80.2.160 | 2035286688 | 0 |
| 121.80.2.161 | 2035286689 | 0 |
| 121.80.2.162 | 2035286690 | 0 |
| 121.80.2.163 | 2035286691 | 0 |
| 121.80.2.164 | 2035286692 | 0 |
| 121.80.2.165 | 2035286693 | 0 |
| 121.80.2.166 | 2035286694 | 0 |
| 121.80.2.167 | 2035286695 | 0 |
| 121.80.2.168 | 2035286696 | 0 |
| 121.80.2.169 | 2035286697 | 0 |
| 121.80.2.170 | 2035286698 | 0 |
| 121.80.2.171 | 2035286699 | 0 |
| IP | Numerical IP | DNS |
| 121.80.2.172 | 2035286700 | 0 |
| 121.80.2.173 | 2035286701 | 0 |
| 121.80.2.174 | 2035286702 | 0 |
| 121.80.2.175 | 2035286703 | 0 |
| 121.80.2.176 | 2035286704 | 0 |
| 121.80.2.177 | 2035286705 | 0 |
| 121.80.2.178 | 2035286706 | 0 |
| 121.80.2.179 | 2035286707 | 0 |
| 121.80.2.180 | 2035286708 | 0 |
| 121.80.2.181 | 2035286709 | 0 |
| 121.80.2.182 | 2035286710 | 0 |
| 121.80.2.183 | 2035286711 | 0 |
| 121.80.2.184 | 2035286712 | 0 |
| 121.80.2.185 | 2035286713 | 0 |
| 121.80.2.186 | 2035286714 | 0 |
| 121.80.2.187 | 2035286715 | 0 |
| 121.80.2.188 | 2035286716 | 0 |
| 121.80.2.189 | 2035286717 | 0 |
| 121.80.2.190 | 2035286718 | 0 |
| 121.80.2.191 | 2035286719 | 0 |
| 121.80.2.192 | 2035286720 | 0 |
| 121.80.2.193 | 2035286721 | 0 |
| 121.80.2.194 | 2035286722 | 0 |
| 121.80.2.195 | 2035286723 | 0 |
| 121.80.2.196 | 2035286724 | 0 |
| 121.80.2.197 | 2035286725 | 0 |
| 121.80.2.198 | 2035286726 | 0 |
| 121.80.2.199 | 2035286727 | 0 |
| 121.80.2.200 | 2035286728 | 0 |
| 121.80.2.201 | 2035286729 | 0 |
| 121.80.2.202 | 2035286730 | 0 |
| 121.80.2.203 | 2035286731 | 0 |
| 121.80.2.204 | 2035286732 | 0 |
| 121.80.2.205 | 2035286733 | 0 |
| 121.80.2.206 | 2035286734 | 0 |
| 121.80.2.207 | 2035286735 | 0 |
| 121.80.2.208 | 2035286736 | 0 |
| 121.80.2.209 | 2035286737 | 0 |
| 121.80.2.210 | 2035286738 | 0 |
| 121.80.2.211 | 2035286739 | 0 |
| 121.80.2.212 | 2035286740 | 0 |
| 121.80.2.213 | 2035286741 | 0 |
| 121.80.2.214 | 2035286742 | 0 |
| 121.80.2.215 | 2035286743 | 0 |
| 121.80.2.216 | 2035286744 | 0 |
| 121.80.2.217 | 2035286745 | 0 |
| 121.80.2.218 | 2035286746 | 0 |
| 121.80.2.219 | 2035286747 | 0 |
| 121.80.2.220 | 2035286748 | 0 |
| 121.80.2.221 | 2035286749 | 0 |
| 121.80.2.222 | 2035286750 | 0 |
| 121.80.2.223 | 2035286751 | 0 |
| 121.80.2.224 | 2035286752 | 0 |
| 121.80.2.225 | 2035286753 | 0 |
| 121.80.2.226 | 2035286754 | 0 |
| 121.80.2.227 | 2035286755 | 0 |
| 121.80.2.228 | 2035286756 | 0 |
| 121.80.2.229 | 2035286757 | 0 |
| 121.80.2.230 | 2035286758 | 0 |
| 121.80.2.231 | 2035286759 | 0 |
| 121.80.2.232 | 2035286760 | 0 |
| 121.80.2.233 | 2035286761 | 0 |
| 121.80.2.234 | 2035286762 | 0 |
| 121.80.2.235 | 2035286763 | 0 |
| 121.80.2.236 | 2035286764 | 0 |
| 121.80.2.237 | 2035286765 | 0 |
| 121.80.2.238 | 2035286766 | 0 |
| 121.80.2.239 | 2035286767 | 0 |
| 121.80.2.240 | 2035286768 | 0 |
| 121.80.2.241 | 2035286769 | 0 |
| 121.80.2.242 | 2035286770 | 0 |
| 121.80.2.243 | 2035286771 | 0 |
| 121.80.2.244 | 2035286772 | 0 |
| 121.80.2.245 | 2035286773 | 0 |
| 121.80.2.246 | 2035286774 | 0 |
| 121.80.2.247 | 2035286775 | 0 |
| 121.80.2.248 | 2035286776 | 0 |
| 121.80.2.249 | 2035286777 | 0 |
| 121.80.2.250 | 2035286778 | 0 |
| 121.80.2.251 | 2035286779 | 0 |
| 121.80.2.252 | 2035286780 | 0 |
| 121.80.2.253 | 2035286781 | 0 |
| 121.80.2.254 | 2035286782 | 0 |
| 121.80.2.255 | 2035286783 | 0 |