L'indirizzo IP 121.16.3 è fornito da CNC Group, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.16.0.0/13, IP tra 121.16.0.0 a 121.23.255.255 ). Il numero di sistema autonomo (ASN) è 4837.
| ASN | 4837 |
| IP inizia con | 121.16.0.0 |
| IP finale con | 121.23.255.255 |
| ASN Nome | CNC Group |
| CDIR | 121.16.0.0/13 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 15/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Cangzhou | 38,3167 | 116,8667 | 2017-09-14 |
| MaxMind | CN | China | - | Hebei | 39,8897 | 115,275 | 2017-09-14 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.16.3.0 | 2031092480 | 0 |
| 121.16.3.1 | 2031092481 | 0 |
| 121.16.3.2 | 2031092482 | 0 |
| 121.16.3.3 | 2031092483 | 0 |
| 121.16.3.4 | 2031092484 | 0 |
| 121.16.3.5 | 2031092485 | 0 |
| 121.16.3.6 | 2031092486 | 0 |
| 121.16.3.7 | 2031092487 | 0 |
| 121.16.3.8 | 2031092488 | 0 |
| 121.16.3.9 | 2031092489 | 0 |
| 121.16.3.10 | 2031092490 | 0 |
| 121.16.3.11 | 2031092491 | 0 |
| 121.16.3.12 | 2031092492 | 0 |
| 121.16.3.13 | 2031092493 | 0 |
| 121.16.3.14 | 2031092494 | 0 |
| 121.16.3.15 | 2031092495 | 0 |
| 121.16.3.16 | 2031092496 | 0 |
| 121.16.3.17 | 2031092497 | 0 |
| 121.16.3.18 | 2031092498 | 0 |
| 121.16.3.19 | 2031092499 | 0 |
| 121.16.3.20 | 2031092500 | 0 |
| 121.16.3.21 | 2031092501 | 0 |
| 121.16.3.22 | 2031092502 | 0 |
| 121.16.3.23 | 2031092503 | 0 |
| 121.16.3.24 | 2031092504 | 0 |
| 121.16.3.25 | 2031092505 | 0 |
| 121.16.3.26 | 2031092506 | 0 |
| 121.16.3.27 | 2031092507 | 0 |
| 121.16.3.28 | 2031092508 | 0 |
| 121.16.3.29 | 2031092509 | 0 |
| 121.16.3.30 | 2031092510 | 0 |
| 121.16.3.31 | 2031092511 | 0 |
| 121.16.3.32 | 2031092512 | 0 |
| 121.16.3.33 | 2031092513 | 0 |
| 121.16.3.34 | 2031092514 | 0 |
| 121.16.3.35 | 2031092515 | 0 |
| 121.16.3.36 | 2031092516 | 0 |
| 121.16.3.37 | 2031092517 | 0 |
| 121.16.3.38 | 2031092518 | 0 |
| 121.16.3.39 | 2031092519 | 0 |
| 121.16.3.40 | 2031092520 | 0 |
| 121.16.3.41 | 2031092521 | 0 |
| 121.16.3.42 | 2031092522 | 0 |
| 121.16.3.43 | 2031092523 | 0 |
| 121.16.3.44 | 2031092524 | 0 |
| 121.16.3.45 | 2031092525 | 0 |
| 121.16.3.46 | 2031092526 | 0 |
| 121.16.3.47 | 2031092527 | 0 |
| 121.16.3.48 | 2031092528 | 0 |
| 121.16.3.49 | 2031092529 | 0 |
| 121.16.3.50 | 2031092530 | 0 |
| 121.16.3.51 | 2031092531 | 0 |
| 121.16.3.52 | 2031092532 | 0 |
| 121.16.3.53 | 2031092533 | 0 |
| 121.16.3.54 | 2031092534 | 0 |
| 121.16.3.55 | 2031092535 | 0 |
| 121.16.3.56 | 2031092536 | 0 |
| 121.16.3.57 | 2031092537 | 0 |
| 121.16.3.58 | 2031092538 | 0 |
| 121.16.3.59 | 2031092539 | 0 |
| 121.16.3.60 | 2031092540 | 0 |
| 121.16.3.61 | 2031092541 | 0 |
| 121.16.3.62 | 2031092542 | 0 |
| 121.16.3.63 | 2031092543 | 0 |
| 121.16.3.64 | 2031092544 | 0 |
| 121.16.3.65 | 2031092545 | 0 |
| 121.16.3.66 | 2031092546 | 0 |
| 121.16.3.67 | 2031092547 | 0 |
| 121.16.3.68 | 2031092548 | 0 |
| 121.16.3.69 | 2031092549 | 0 |
| 121.16.3.70 | 2031092550 | 0 |
| 121.16.3.71 | 2031092551 | 0 |
| 121.16.3.72 | 2031092552 | 0 |
| 121.16.3.73 | 2031092553 | 0 |
| 121.16.3.74 | 2031092554 | 0 |
| 121.16.3.75 | 2031092555 | 0 |
| 121.16.3.76 | 2031092556 | 0 |
| 121.16.3.77 | 2031092557 | 0 |
| 121.16.3.78 | 2031092558 | 0 |
| 121.16.3.79 | 2031092559 | 0 |
| 121.16.3.80 | 2031092560 | 0 |
| 121.16.3.81 | 2031092561 | 0 |
| 121.16.3.82 | 2031092562 | 0 |
| 121.16.3.83 | 2031092563 | 0 |
| 121.16.3.84 | 2031092564 | 0 |
| 121.16.3.85 | 2031092565 | 0 |
| IP | Numerical IP | DNS |
| 121.16.3.86 | 2031092566 | 0 |
| 121.16.3.87 | 2031092567 | 0 |
| 121.16.3.88 | 2031092568 | 0 |
| 121.16.3.89 | 2031092569 | 0 |
| 121.16.3.90 | 2031092570 | 0 |
| 121.16.3.91 | 2031092571 | 0 |
| 121.16.3.92 | 2031092572 | 0 |
| 121.16.3.93 | 2031092573 | 0 |
| 121.16.3.94 | 2031092574 | 0 |
| 121.16.3.95 | 2031092575 | 0 |
| 121.16.3.96 | 2031092576 | 0 |
| 121.16.3.97 | 2031092577 | 0 |
| 121.16.3.98 | 2031092578 | 0 |
| 121.16.3.99 | 2031092579 | 0 |
| 121.16.3.100 | 2031092580 | 0 |
| 121.16.3.101 | 2031092581 | 0 |
| 121.16.3.102 | 2031092582 | 0 |
| 121.16.3.103 | 2031092583 | 0 |
| 121.16.3.104 | 2031092584 | 0 |
| 121.16.3.105 | 2031092585 | 0 |
| 121.16.3.106 | 2031092586 | 0 |
| 121.16.3.107 | 2031092587 | 0 |
| 121.16.3.108 | 2031092588 | 0 |
| 121.16.3.109 | 2031092589 | 0 |
| 121.16.3.110 | 2031092590 | 0 |
| 121.16.3.111 | 2031092591 | 0 |
| 121.16.3.112 | 2031092592 | 0 |
| 121.16.3.113 | 2031092593 | 0 |
| 121.16.3.114 | 2031092594 | 0 |
| 121.16.3.115 | 2031092595 | 0 |
| 121.16.3.116 | 2031092596 | 0 |
| 121.16.3.117 | 2031092597 | 0 |
| 121.16.3.118 | 2031092598 | 0 |
| 121.16.3.119 | 2031092599 | 0 |
| 121.16.3.120 | 2031092600 | 0 |
| 121.16.3.121 | 2031092601 | 0 |
| 121.16.3.122 | 2031092602 | 0 |
| 121.16.3.123 | 2031092603 | 0 |
| 121.16.3.124 | 2031092604 | 0 |
| 121.16.3.125 | 2031092605 | 0 |
| 121.16.3.126 | 2031092606 | 0 |
| 121.16.3.127 | 2031092607 | 0 |
| 121.16.3.128 | 2031092608 | 0 |
| 121.16.3.129 | 2031092609 | 0 |
| 121.16.3.130 | 2031092610 | 0 |
| 121.16.3.131 | 2031092611 | 0 |
| 121.16.3.132 | 2031092612 | 0 |
| 121.16.3.133 | 2031092613 | 0 |
| 121.16.3.134 | 2031092614 | 0 |
| 121.16.3.135 | 2031092615 | 0 |
| 121.16.3.136 | 2031092616 | 0 |
| 121.16.3.137 | 2031092617 | 0 |
| 121.16.3.138 | 2031092618 | 0 |
| 121.16.3.139 | 2031092619 | 0 |
| 121.16.3.140 | 2031092620 | 0 |
| 121.16.3.141 | 2031092621 | 0 |
| 121.16.3.142 | 2031092622 | 0 |
| 121.16.3.143 | 2031092623 | 0 |
| 121.16.3.144 | 2031092624 | 0 |
| 121.16.3.145 | 2031092625 | 0 |
| 121.16.3.146 | 2031092626 | 0 |
| 121.16.3.147 | 2031092627 | 0 |
| 121.16.3.148 | 2031092628 | 0 |
| 121.16.3.149 | 2031092629 | 0 |
| 121.16.3.150 | 2031092630 | 0 |
| 121.16.3.151 | 2031092631 | 0 |
| 121.16.3.152 | 2031092632 | 0 |
| 121.16.3.153 | 2031092633 | 0 |
| 121.16.3.154 | 2031092634 | 0 |
| 121.16.3.155 | 2031092635 | 0 |
| 121.16.3.156 | 2031092636 | 0 |
| 121.16.3.157 | 2031092637 | 0 |
| 121.16.3.158 | 2031092638 | 0 |
| 121.16.3.159 | 2031092639 | 0 |
| 121.16.3.160 | 2031092640 | 0 |
| 121.16.3.161 | 2031092641 | 0 |
| 121.16.3.162 | 2031092642 | 0 |
| 121.16.3.163 | 2031092643 | 0 |
| 121.16.3.164 | 2031092644 | 0 |
| 121.16.3.165 | 2031092645 | 0 |
| 121.16.3.166 | 2031092646 | 0 |
| 121.16.3.167 | 2031092647 | 0 |
| 121.16.3.168 | 2031092648 | 0 |
| 121.16.3.169 | 2031092649 | 0 |
| 121.16.3.170 | 2031092650 | 0 |
| 121.16.3.171 | 2031092651 | 0 |
| IP | Numerical IP | DNS |
| 121.16.3.172 | 2031092652 | 0 |
| 121.16.3.173 | 2031092653 | 0 |
| 121.16.3.174 | 2031092654 | 0 |
| 121.16.3.175 | 2031092655 | 0 |
| 121.16.3.176 | 2031092656 | 0 |
| 121.16.3.177 | 2031092657 | 0 |
| 121.16.3.178 | 2031092658 | 0 |
| 121.16.3.179 | 2031092659 | 0 |
| 121.16.3.180 | 2031092660 | 0 |
| 121.16.3.181 | 2031092661 | 0 |
| 121.16.3.182 | 2031092662 | 0 |
| 121.16.3.183 | 2031092663 | 0 |
| 121.16.3.184 | 2031092664 | 0 |
| 121.16.3.185 | 2031092665 | 0 |
| 121.16.3.186 | 2031092666 | 0 |
| 121.16.3.187 | 2031092667 | 0 |
| 121.16.3.188 | 2031092668 | 0 |
| 121.16.3.189 | 2031092669 | 0 |
| 121.16.3.190 | 2031092670 | 0 |
| 121.16.3.191 | 2031092671 | 0 |
| 121.16.3.192 | 2031092672 | 0 |
| 121.16.3.193 | 2031092673 | 0 |
| 121.16.3.194 | 2031092674 | 0 |
| 121.16.3.195 | 2031092675 | 0 |
| 121.16.3.196 | 2031092676 | 0 |
| 121.16.3.197 | 2031092677 | 0 |
| 121.16.3.198 | 2031092678 | 0 |
| 121.16.3.199 | 2031092679 | 0 |
| 121.16.3.200 | 2031092680 | 0 |
| 121.16.3.201 | 2031092681 | 0 |
| 121.16.3.202 | 2031092682 | 0 |
| 121.16.3.203 | 2031092683 | 0 |
| 121.16.3.204 | 2031092684 | 0 |
| 121.16.3.205 | 2031092685 | 0 |
| 121.16.3.206 | 2031092686 | 0 |
| 121.16.3.207 | 2031092687 | 0 |
| 121.16.3.208 | 2031092688 | 0 |
| 121.16.3.209 | 2031092689 | 0 |
| 121.16.3.210 | 2031092690 | 0 |
| 121.16.3.211 | 2031092691 | 0 |
| 121.16.3.212 | 2031092692 | 0 |
| 121.16.3.213 | 2031092693 | 0 |
| 121.16.3.214 | 2031092694 | 0 |
| 121.16.3.215 | 2031092695 | 0 |
| 121.16.3.216 | 2031092696 | 0 |
| 121.16.3.217 | 2031092697 | 0 |
| 121.16.3.218 | 2031092698 | 0 |
| 121.16.3.219 | 2031092699 | 0 |
| 121.16.3.220 | 2031092700 | 0 |
| 121.16.3.221 | 2031092701 | 0 |
| 121.16.3.222 | 2031092702 | 0 |
| 121.16.3.223 | 2031092703 | 0 |
| 121.16.3.224 | 2031092704 | 0 |
| 121.16.3.225 | 2031092705 | 0 |
| 121.16.3.226 | 2031092706 | 0 |
| 121.16.3.227 | 2031092707 | 0 |
| 121.16.3.228 | 2031092708 | 0 |
| 121.16.3.229 | 2031092709 | 0 |
| 121.16.3.230 | 2031092710 | 0 |
| 121.16.3.231 | 2031092711 | 0 |
| 121.16.3.232 | 2031092712 | 0 |
| 121.16.3.233 | 2031092713 | 0 |
| 121.16.3.234 | 2031092714 | 0 |
| 121.16.3.235 | 2031092715 | 0 |
| 121.16.3.236 | 2031092716 | 0 |
| 121.16.3.237 | 2031092717 | 0 |
| 121.16.3.238 | 2031092718 | 0 |
| 121.16.3.239 | 2031092719 | 0 |
| 121.16.3.240 | 2031092720 | 0 |
| 121.16.3.241 | 2031092721 | 0 |
| 121.16.3.242 | 2031092722 | 0 |
| 121.16.3.243 | 2031092723 | 0 |
| 121.16.3.244 | 2031092724 | 0 |
| 121.16.3.245 | 2031092725 | 0 |
| 121.16.3.246 | 2031092726 | 0 |
| 121.16.3.247 | 2031092727 | 0 |
| 121.16.3.248 | 2031092728 | 0 |
| 121.16.3.249 | 2031092729 | 0 |
| 121.16.3.250 | 2031092730 | 0 |
| 121.16.3.251 | 2031092731 | 0 |
| 121.16.3.252 | 2031092732 | 0 |
| 121.16.3.253 | 2031092733 | 0 |
| 121.16.3.254 | 2031092734 | 0 |
| 121.16.3.255 | 2031092735 | 0 |