L'indirizzo IP 121.2.91 è fornito da So-net Entertainment Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.2.0.0/15, IP tra 121.2.0.0 a 121.3.255.255 ). Il numero di sistema autonomo (ASN) è 2527.
| ASN | 2527 |
| IP inizia con | 121.2.0.0 |
| IP finale con | 121.3.255.255 |
| ASN Nome | So-net Entertainment Corporation |
| CDIR | 121.2.0.0/15 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 10/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Naha | 26,2122 | 127,6792 | 2017-08-09 |
| MaxMind | JP | Japan | - | Tokyo | 35,6427 | 139,7677 | 2017-08-09 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.2.91.0 | 2030197504 | 0 |
| 121.2.91.1 | 2030197505 | 0 |
| 121.2.91.2 | 2030197506 | 0 |
| 121.2.91.3 | 2030197507 | 0 |
| 121.2.91.4 | 2030197508 | 0 |
| 121.2.91.5 | 2030197509 | 0 |
| 121.2.91.6 | 2030197510 | 0 |
| 121.2.91.7 | 2030197511 | 0 |
| 121.2.91.8 | 2030197512 | 0 |
| 121.2.91.9 | 2030197513 | 0 |
| 121.2.91.10 | 2030197514 | 0 |
| 121.2.91.11 | 2030197515 | 0 |
| 121.2.91.12 | 2030197516 | 0 |
| 121.2.91.13 | 2030197517 | 0 |
| 121.2.91.14 | 2030197518 | 0 |
| 121.2.91.15 | 2030197519 | 0 |
| 121.2.91.16 | 2030197520 | 0 |
| 121.2.91.17 | 2030197521 | 0 |
| 121.2.91.18 | 2030197522 | 0 |
| 121.2.91.19 | 2030197523 | 0 |
| 121.2.91.20 | 2030197524 | 0 |
| 121.2.91.21 | 2030197525 | 0 |
| 121.2.91.22 | 2030197526 | 0 |
| 121.2.91.23 | 2030197527 | 0 |
| 121.2.91.24 | 2030197528 | 0 |
| 121.2.91.25 | 2030197529 | 0 |
| 121.2.91.26 | 2030197530 | 0 |
| 121.2.91.27 | 2030197531 | 0 |
| 121.2.91.28 | 2030197532 | 0 |
| 121.2.91.29 | 2030197533 | 0 |
| 121.2.91.30 | 2030197534 | 0 |
| 121.2.91.31 | 2030197535 | 0 |
| 121.2.91.32 | 2030197536 | 0 |
| 121.2.91.33 | 2030197537 | 0 |
| 121.2.91.34 | 2030197538 | 0 |
| 121.2.91.35 | 2030197539 | 0 |
| 121.2.91.36 | 2030197540 | 0 |
| 121.2.91.37 | 2030197541 | 0 |
| 121.2.91.38 | 2030197542 | 0 |
| 121.2.91.39 | 2030197543 | 0 |
| 121.2.91.40 | 2030197544 | 0 |
| 121.2.91.41 | 2030197545 | 0 |
| 121.2.91.42 | 2030197546 | 0 |
| 121.2.91.43 | 2030197547 | 0 |
| 121.2.91.44 | 2030197548 | 0 |
| 121.2.91.45 | 2030197549 | 0 |
| 121.2.91.46 | 2030197550 | 0 |
| 121.2.91.47 | 2030197551 | 0 |
| 121.2.91.48 | 2030197552 | 0 |
| 121.2.91.49 | 2030197553 | 0 |
| 121.2.91.50 | 2030197554 | 0 |
| 121.2.91.51 | 2030197555 | 0 |
| 121.2.91.52 | 2030197556 | 0 |
| 121.2.91.53 | 2030197557 | 0 |
| 121.2.91.54 | 2030197558 | 0 |
| 121.2.91.55 | 2030197559 | 0 |
| 121.2.91.56 | 2030197560 | 0 |
| 121.2.91.57 | 2030197561 | 0 |
| 121.2.91.58 | 2030197562 | 0 |
| 121.2.91.59 | 2030197563 | 0 |
| 121.2.91.60 | 2030197564 | 0 |
| 121.2.91.61 | 2030197565 | 0 |
| 121.2.91.62 | 2030197566 | 0 |
| 121.2.91.63 | 2030197567 | 0 |
| 121.2.91.64 | 2030197568 | 0 |
| 121.2.91.65 | 2030197569 | 0 |
| 121.2.91.66 | 2030197570 | 0 |
| 121.2.91.67 | 2030197571 | 0 |
| 121.2.91.68 | 2030197572 | 0 |
| 121.2.91.69 | 2030197573 | 0 |
| 121.2.91.70 | 2030197574 | 0 |
| 121.2.91.71 | 2030197575 | 0 |
| 121.2.91.72 | 2030197576 | 0 |
| 121.2.91.73 | 2030197577 | 0 |
| 121.2.91.74 | 2030197578 | 0 |
| 121.2.91.75 | 2030197579 | 0 |
| 121.2.91.76 | 2030197580 | 0 |
| 121.2.91.77 | 2030197581 | 0 |
| 121.2.91.78 | 2030197582 | 0 |
| 121.2.91.79 | 2030197583 | 0 |
| 121.2.91.80 | 2030197584 | 0 |
| 121.2.91.81 | 2030197585 | 0 |
| 121.2.91.82 | 2030197586 | 0 |
| 121.2.91.83 | 2030197587 | 0 |
| 121.2.91.84 | 2030197588 | 0 |
| 121.2.91.85 | 2030197589 | 0 |
| IP | Numerical IP | DNS |
| 121.2.91.86 | 2030197590 | 0 |
| 121.2.91.87 | 2030197591 | 0 |
| 121.2.91.88 | 2030197592 | 0 |
| 121.2.91.89 | 2030197593 | 0 |
| 121.2.91.90 | 2030197594 | 0 |
| 121.2.91.91 | 2030197595 | 0 |
| 121.2.91.92 | 2030197596 | 0 |
| 121.2.91.93 | 2030197597 | 0 |
| 121.2.91.94 | 2030197598 | 0 |
| 121.2.91.95 | 2030197599 | 0 |
| 121.2.91.96 | 2030197600 | 0 |
| 121.2.91.97 | 2030197601 | 0 |
| 121.2.91.98 | 2030197602 | 0 |
| 121.2.91.99 | 2030197603 | 0 |
| 121.2.91.100 | 2030197604 | 0 |
| 121.2.91.101 | 2030197605 | 0 |
| 121.2.91.102 | 2030197606 | 0 |
| 121.2.91.103 | 2030197607 | 0 |
| 121.2.91.104 | 2030197608 | 0 |
| 121.2.91.105 | 2030197609 | 0 |
| 121.2.91.106 | 2030197610 | 0 |
| 121.2.91.107 | 2030197611 | 0 |
| 121.2.91.108 | 2030197612 | 0 |
| 121.2.91.109 | 2030197613 | 0 |
| 121.2.91.110 | 2030197614 | 0 |
| 121.2.91.111 | 2030197615 | 0 |
| 121.2.91.112 | 2030197616 | 0 |
| 121.2.91.113 | 2030197617 | 0 |
| 121.2.91.114 | 2030197618 | 0 |
| 121.2.91.115 | 2030197619 | 0 |
| 121.2.91.116 | 2030197620 | 0 |
| 121.2.91.117 | 2030197621 | 0 |
| 121.2.91.118 | 2030197622 | 0 |
| 121.2.91.119 | 2030197623 | 0 |
| 121.2.91.120 | 2030197624 | 0 |
| 121.2.91.121 | 2030197625 | 0 |
| 121.2.91.122 | 2030197626 | 0 |
| 121.2.91.123 | 2030197627 | 0 |
| 121.2.91.124 | 2030197628 | 0 |
| 121.2.91.125 | 2030197629 | 0 |
| 121.2.91.126 | 2030197630 | 0 |
| 121.2.91.127 | 2030197631 | 0 |
| 121.2.91.128 | 2030197632 | 0 |
| 121.2.91.129 | 2030197633 | 0 |
| 121.2.91.130 | 2030197634 | 0 |
| 121.2.91.131 | 2030197635 | 0 |
| 121.2.91.132 | 2030197636 | 0 |
| 121.2.91.133 | 2030197637 | 0 |
| 121.2.91.134 | 2030197638 | 0 |
| 121.2.91.135 | 2030197639 | 0 |
| 121.2.91.136 | 2030197640 | 0 |
| 121.2.91.137 | 2030197641 | 0 |
| 121.2.91.138 | 2030197642 | 0 |
| 121.2.91.139 | 2030197643 | 0 |
| 121.2.91.140 | 2030197644 | 0 |
| 121.2.91.141 | 2030197645 | 0 |
| 121.2.91.142 | 2030197646 | 0 |
| 121.2.91.143 | 2030197647 | 0 |
| 121.2.91.144 | 2030197648 | 0 |
| 121.2.91.145 | 2030197649 | 0 |
| 121.2.91.146 | 2030197650 | 0 |
| 121.2.91.147 | 2030197651 | 0 |
| 121.2.91.148 | 2030197652 | 0 |
| 121.2.91.149 | 2030197653 | 0 |
| 121.2.91.150 | 2030197654 | 0 |
| 121.2.91.151 | 2030197655 | 0 |
| 121.2.91.152 | 2030197656 | 0 |
| 121.2.91.153 | 2030197657 | 0 |
| 121.2.91.154 | 2030197658 | 0 |
| 121.2.91.155 | 2030197659 | 0 |
| 121.2.91.156 | 2030197660 | 0 |
| 121.2.91.157 | 2030197661 | 0 |
| 121.2.91.158 | 2030197662 | 0 |
| 121.2.91.159 | 2030197663 | 0 |
| 121.2.91.160 | 2030197664 | 0 |
| 121.2.91.161 | 2030197665 | 0 |
| 121.2.91.162 | 2030197666 | 0 |
| 121.2.91.163 | 2030197667 | 0 |
| 121.2.91.164 | 2030197668 | 0 |
| 121.2.91.165 | 2030197669 | 0 |
| 121.2.91.166 | 2030197670 | 0 |
| 121.2.91.167 | 2030197671 | 0 |
| 121.2.91.168 | 2030197672 | 0 |
| 121.2.91.169 | 2030197673 | 0 |
| 121.2.91.170 | 2030197674 | 0 |
| 121.2.91.171 | 2030197675 | 0 |
| IP | Numerical IP | DNS |
| 121.2.91.172 | 2030197676 | 0 |
| 121.2.91.173 | 2030197677 | 0 |
| 121.2.91.174 | 2030197678 | 0 |
| 121.2.91.175 | 2030197679 | 0 |
| 121.2.91.176 | 2030197680 | 0 |
| 121.2.91.177 | 2030197681 | 0 |
| 121.2.91.178 | 2030197682 | 0 |
| 121.2.91.179 | 2030197683 | 0 |
| 121.2.91.180 | 2030197684 | 0 |
| 121.2.91.181 | 2030197685 | 0 |
| 121.2.91.182 | 2030197686 | 0 |
| 121.2.91.183 | 2030197687 | 0 |
| 121.2.91.184 | 2030197688 | 0 |
| 121.2.91.185 | 2030197689 | 0 |
| 121.2.91.186 | 2030197690 | 0 |
| 121.2.91.187 | 2030197691 | 0 |
| 121.2.91.188 | 2030197692 | 0 |
| 121.2.91.189 | 2030197693 | 0 |
| 121.2.91.190 | 2030197694 | 0 |
| 121.2.91.191 | 2030197695 | 0 |
| 121.2.91.192 | 2030197696 | 0 |
| 121.2.91.193 | 2030197697 | 0 |
| 121.2.91.194 | 2030197698 | 0 |
| 121.2.91.195 | 2030197699 | 0 |
| 121.2.91.196 | 2030197700 | 0 |
| 121.2.91.197 | 2030197701 | 0 |
| 121.2.91.198 | 2030197702 | 0 |
| 121.2.91.199 | 2030197703 | 0 |
| 121.2.91.200 | 2030197704 | 0 |
| 121.2.91.201 | 2030197705 | 0 |
| 121.2.91.202 | 2030197706 | 0 |
| 121.2.91.203 | 2030197707 | 0 |
| 121.2.91.204 | 2030197708 | 0 |
| 121.2.91.205 | 2030197709 | 0 |
| 121.2.91.206 | 2030197710 | 0 |
| 121.2.91.207 | 2030197711 | 0 |
| 121.2.91.208 | 2030197712 | 0 |
| 121.2.91.209 | 2030197713 | 0 |
| 121.2.91.210 | 2030197714 | 0 |
| 121.2.91.211 | 2030197715 | 0 |
| 121.2.91.212 | 2030197716 | 0 |
| 121.2.91.213 | 2030197717 | 0 |
| 121.2.91.214 | 2030197718 | 0 |
| 121.2.91.215 | 2030197719 | 0 |
| 121.2.91.216 | 2030197720 | 0 |
| 121.2.91.217 | 2030197721 | 0 |
| 121.2.91.218 | 2030197722 | 0 |
| 121.2.91.219 | 2030197723 | 0 |
| 121.2.91.220 | 2030197724 | 0 |
| 121.2.91.221 | 2030197725 | 0 |
| 121.2.91.222 | 2030197726 | 0 |
| 121.2.91.223 | 2030197727 | 0 |
| 121.2.91.224 | 2030197728 | 0 |
| 121.2.91.225 | 2030197729 | 0 |
| 121.2.91.226 | 2030197730 | 0 |
| 121.2.91.227 | 2030197731 | 0 |
| 121.2.91.228 | 2030197732 | 0 |
| 121.2.91.229 | 2030197733 | 0 |
| 121.2.91.230 | 2030197734 | 0 |
| 121.2.91.231 | 2030197735 | 0 |
| 121.2.91.232 | 2030197736 | 0 |
| 121.2.91.233 | 2030197737 | 0 |
| 121.2.91.234 | 2030197738 | 0 |
| 121.2.91.235 | 2030197739 | 0 |
| 121.2.91.236 | 2030197740 | 0 |
| 121.2.91.237 | 2030197741 | 0 |
| 121.2.91.238 | 2030197742 | 0 |
| 121.2.91.239 | 2030197743 | 0 |
| 121.2.91.240 | 2030197744 | 0 |
| 121.2.91.241 | 2030197745 | 0 |
| 121.2.91.242 | 2030197746 | 0 |
| 121.2.91.243 | 2030197747 | 0 |
| 121.2.91.244 | 2030197748 | 0 |
| 121.2.91.245 | 2030197749 | 0 |
| 121.2.91.246 | 2030197750 | 0 |
| 121.2.91.247 | 2030197751 | 0 |
| 121.2.91.248 | 2030197752 | 0 |
| 121.2.91.249 | 2030197753 | 0 |
| 121.2.91.250 | 2030197754 | 0 |
| 121.2.91.251 | 2030197755 | 0 |
| 121.2.91.252 | 2030197756 | 0 |
| 121.2.91.253 | 2030197757 | 0 |
| 121.2.91.254 | 2030197758 | 0 |
| 121.2.91.255 | 2030197759 | 0 |