L'indirizzo IP 121.5.2 è fornito da China Networks Inter-Exchange, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.5.0.0/16, IP tra 121.5.0.0 a 121.5.255.255 ). Il numero di sistema autonomo (ASN) è 4847.
| ASN | 4847 |
| IP inizia con | 121.5.0.0 |
| IP finale con | 121.5.255.255 |
| ASN Nome | China Networks Inter-Exchange |
| CDIR | 121.5.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 17/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Dalian | 41,0696 | 122,5985 | 2017-07-03 |
| MaxMind | CN | China | - | Beijing | 39,9289 | 116,3883 | 2017-07-03 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.5.2.0 | 2030371328 | 0 |
| 121.5.2.1 | 2030371329 | 0 |
| 121.5.2.2 | 2030371330 | 0 |
| 121.5.2.3 | 2030371331 | 0 |
| 121.5.2.4 | 2030371332 | 0 |
| 121.5.2.5 | 2030371333 | 0 |
| 121.5.2.6 | 2030371334 | 0 |
| 121.5.2.7 | 2030371335 | 0 |
| 121.5.2.8 | 2030371336 | 0 |
| 121.5.2.9 | 2030371337 | 0 |
| 121.5.2.10 | 2030371338 | 0 |
| 121.5.2.11 | 2030371339 | 0 |
| 121.5.2.12 | 2030371340 | 0 |
| 121.5.2.13 | 2030371341 | 0 |
| 121.5.2.14 | 2030371342 | 0 |
| 121.5.2.15 | 2030371343 | 0 |
| 121.5.2.16 | 2030371344 | 0 |
| 121.5.2.17 | 2030371345 | 0 |
| 121.5.2.18 | 2030371346 | 0 |
| 121.5.2.19 | 2030371347 | 0 |
| 121.5.2.20 | 2030371348 | 0 |
| 121.5.2.21 | 2030371349 | 0 |
| 121.5.2.22 | 2030371350 | 0 |
| 121.5.2.23 | 2030371351 | 0 |
| 121.5.2.24 | 2030371352 | 0 |
| 121.5.2.25 | 2030371353 | 0 |
| 121.5.2.26 | 2030371354 | 0 |
| 121.5.2.27 | 2030371355 | 0 |
| 121.5.2.28 | 2030371356 | 0 |
| 121.5.2.29 | 2030371357 | 0 |
| 121.5.2.30 | 2030371358 | 0 |
| 121.5.2.31 | 2030371359 | 0 |
| 121.5.2.32 | 2030371360 | 0 |
| 121.5.2.33 | 2030371361 | 0 |
| 121.5.2.34 | 2030371362 | 0 |
| 121.5.2.35 | 2030371363 | 0 |
| 121.5.2.36 | 2030371364 | 0 |
| 121.5.2.37 | 2030371365 | 0 |
| 121.5.2.38 | 2030371366 | 0 |
| 121.5.2.39 | 2030371367 | 0 |
| 121.5.2.40 | 2030371368 | 0 |
| 121.5.2.41 | 2030371369 | 0 |
| 121.5.2.42 | 2030371370 | 0 |
| 121.5.2.43 | 2030371371 | 0 |
| 121.5.2.44 | 2030371372 | 0 |
| 121.5.2.45 | 2030371373 | 0 |
| 121.5.2.46 | 2030371374 | 0 |
| 121.5.2.47 | 2030371375 | 0 |
| 121.5.2.48 | 2030371376 | 0 |
| 121.5.2.49 | 2030371377 | 0 |
| 121.5.2.50 | 2030371378 | 0 |
| 121.5.2.51 | 2030371379 | 0 |
| 121.5.2.52 | 2030371380 | 0 |
| 121.5.2.53 | 2030371381 | 0 |
| 121.5.2.54 | 2030371382 | 0 |
| 121.5.2.55 | 2030371383 | 0 |
| 121.5.2.56 | 2030371384 | 0 |
| 121.5.2.57 | 2030371385 | 0 |
| 121.5.2.58 | 2030371386 | 0 |
| 121.5.2.59 | 2030371387 | 0 |
| 121.5.2.60 | 2030371388 | 0 |
| 121.5.2.61 | 2030371389 | 0 |
| 121.5.2.62 | 2030371390 | 0 |
| 121.5.2.63 | 2030371391 | 0 |
| 121.5.2.64 | 2030371392 | 0 |
| 121.5.2.65 | 2030371393 | 0 |
| 121.5.2.66 | 2030371394 | 0 |
| 121.5.2.67 | 2030371395 | 0 |
| 121.5.2.68 | 2030371396 | 0 |
| 121.5.2.69 | 2030371397 | 0 |
| 121.5.2.70 | 2030371398 | 0 |
| 121.5.2.71 | 2030371399 | 0 |
| 121.5.2.72 | 2030371400 | 0 |
| 121.5.2.73 | 2030371401 | 0 |
| 121.5.2.74 | 2030371402 | 0 |
| 121.5.2.75 | 2030371403 | 0 |
| 121.5.2.76 | 2030371404 | 0 |
| 121.5.2.77 | 2030371405 | 0 |
| 121.5.2.78 | 2030371406 | 0 |
| 121.5.2.79 | 2030371407 | 0 |
| 121.5.2.80 | 2030371408 | 0 |
| 121.5.2.81 | 2030371409 | 0 |
| 121.5.2.82 | 2030371410 | 0 |
| 121.5.2.83 | 2030371411 | 0 |
| 121.5.2.84 | 2030371412 | 0 |
| 121.5.2.85 | 2030371413 | 0 |
| IP | Numerical IP | DNS |
| 121.5.2.86 | 2030371414 | 0 |
| 121.5.2.87 | 2030371415 | 0 |
| 121.5.2.88 | 2030371416 | 0 |
| 121.5.2.89 | 2030371417 | 0 |
| 121.5.2.90 | 2030371418 | 0 |
| 121.5.2.91 | 2030371419 | 0 |
| 121.5.2.92 | 2030371420 | 0 |
| 121.5.2.93 | 2030371421 | 0 |
| 121.5.2.94 | 2030371422 | 0 |
| 121.5.2.95 | 2030371423 | 0 |
| 121.5.2.96 | 2030371424 | 0 |
| 121.5.2.97 | 2030371425 | 0 |
| 121.5.2.98 | 2030371426 | 0 |
| 121.5.2.99 | 2030371427 | 0 |
| 121.5.2.100 | 2030371428 | 0 |
| 121.5.2.101 | 2030371429 | 0 |
| 121.5.2.102 | 2030371430 | 0 |
| 121.5.2.103 | 2030371431 | 0 |
| 121.5.2.104 | 2030371432 | 0 |
| 121.5.2.105 | 2030371433 | 0 |
| 121.5.2.106 | 2030371434 | 0 |
| 121.5.2.107 | 2030371435 | 0 |
| 121.5.2.108 | 2030371436 | 0 |
| 121.5.2.109 | 2030371437 | 0 |
| 121.5.2.110 | 2030371438 | 0 |
| 121.5.2.111 | 2030371439 | 0 |
| 121.5.2.112 | 2030371440 | 0 |
| 121.5.2.113 | 2030371441 | 0 |
| 121.5.2.114 | 2030371442 | 0 |
| 121.5.2.115 | 2030371443 | 0 |
| 121.5.2.116 | 2030371444 | 0 |
| 121.5.2.117 | 2030371445 | 0 |
| 121.5.2.118 | 2030371446 | 0 |
| 121.5.2.119 | 2030371447 | 0 |
| 121.5.2.120 | 2030371448 | 0 |
| 121.5.2.121 | 2030371449 | 0 |
| 121.5.2.122 | 2030371450 | 0 |
| 121.5.2.123 | 2030371451 | 0 |
| 121.5.2.124 | 2030371452 | 0 |
| 121.5.2.125 | 2030371453 | 0 |
| 121.5.2.126 | 2030371454 | 0 |
| 121.5.2.127 | 2030371455 | 0 |
| 121.5.2.128 | 2030371456 | 0 |
| 121.5.2.129 | 2030371457 | 0 |
| 121.5.2.130 | 2030371458 | 0 |
| 121.5.2.131 | 2030371459 | 0 |
| 121.5.2.132 | 2030371460 | 0 |
| 121.5.2.133 | 2030371461 | 0 |
| 121.5.2.134 | 2030371462 | 0 |
| 121.5.2.135 | 2030371463 | 0 |
| 121.5.2.136 | 2030371464 | 0 |
| 121.5.2.137 | 2030371465 | 0 |
| 121.5.2.138 | 2030371466 | 0 |
| 121.5.2.139 | 2030371467 | 0 |
| 121.5.2.140 | 2030371468 | 0 |
| 121.5.2.141 | 2030371469 | 0 |
| 121.5.2.142 | 2030371470 | 0 |
| 121.5.2.143 | 2030371471 | 0 |
| 121.5.2.144 | 2030371472 | 0 |
| 121.5.2.145 | 2030371473 | 0 |
| 121.5.2.146 | 2030371474 | 0 |
| 121.5.2.147 | 2030371475 | 0 |
| 121.5.2.148 | 2030371476 | 0 |
| 121.5.2.149 | 2030371477 | 0 |
| 121.5.2.150 | 2030371478 | 0 |
| 121.5.2.151 | 2030371479 | 0 |
| 121.5.2.152 | 2030371480 | 0 |
| 121.5.2.153 | 2030371481 | 0 |
| 121.5.2.154 | 2030371482 | 0 |
| 121.5.2.155 | 2030371483 | 0 |
| 121.5.2.156 | 2030371484 | 0 |
| 121.5.2.157 | 2030371485 | 0 |
| 121.5.2.158 | 2030371486 | 0 |
| 121.5.2.159 | 2030371487 | 0 |
| 121.5.2.160 | 2030371488 | 0 |
| 121.5.2.161 | 2030371489 | 0 |
| 121.5.2.162 | 2030371490 | 0 |
| 121.5.2.163 | 2030371491 | 0 |
| 121.5.2.164 | 2030371492 | 0 |
| 121.5.2.165 | 2030371493 | 0 |
| 121.5.2.166 | 2030371494 | 0 |
| 121.5.2.167 | 2030371495 | 0 |
| 121.5.2.168 | 2030371496 | 0 |
| 121.5.2.169 | 2030371497 | 0 |
| 121.5.2.170 | 2030371498 | 0 |
| 121.5.2.171 | 2030371499 | 0 |
| IP | Numerical IP | DNS |
| 121.5.2.172 | 2030371500 | 0 |
| 121.5.2.173 | 2030371501 | 0 |
| 121.5.2.174 | 2030371502 | 0 |
| 121.5.2.175 | 2030371503 | 0 |
| 121.5.2.176 | 2030371504 | 0 |
| 121.5.2.177 | 2030371505 | 0 |
| 121.5.2.178 | 2030371506 | 0 |
| 121.5.2.179 | 2030371507 | 0 |
| 121.5.2.180 | 2030371508 | 0 |
| 121.5.2.181 | 2030371509 | 0 |
| 121.5.2.182 | 2030371510 | 0 |
| 121.5.2.183 | 2030371511 | 0 |
| 121.5.2.184 | 2030371512 | 0 |
| 121.5.2.185 | 2030371513 | 0 |
| 121.5.2.186 | 2030371514 | 0 |
| 121.5.2.187 | 2030371515 | 0 |
| 121.5.2.188 | 2030371516 | 0 |
| 121.5.2.189 | 2030371517 | 0 |
| 121.5.2.190 | 2030371518 | 0 |
| 121.5.2.191 | 2030371519 | 0 |
| 121.5.2.192 | 2030371520 | 0 |
| 121.5.2.193 | 2030371521 | 0 |
| 121.5.2.194 | 2030371522 | 0 |
| 121.5.2.195 | 2030371523 | 0 |
| 121.5.2.196 | 2030371524 | 0 |
| 121.5.2.197 | 2030371525 | 0 |
| 121.5.2.198 | 2030371526 | 0 |
| 121.5.2.199 | 2030371527 | 0 |
| 121.5.2.200 | 2030371528 | 0 |
| 121.5.2.201 | 2030371529 | 0 |
| 121.5.2.202 | 2030371530 | 0 |
| 121.5.2.203 | 2030371531 | 0 |
| 121.5.2.204 | 2030371532 | 0 |
| 121.5.2.205 | 2030371533 | 0 |
| 121.5.2.206 | 2030371534 | 0 |
| 121.5.2.207 | 2030371535 | 0 |
| 121.5.2.208 | 2030371536 | 0 |
| 121.5.2.209 | 2030371537 | 0 |
| 121.5.2.210 | 2030371538 | 0 |
| 121.5.2.211 | 2030371539 | 0 |
| 121.5.2.212 | 2030371540 | 0 |
| 121.5.2.213 | 2030371541 | 0 |
| 121.5.2.214 | 2030371542 | 0 |
| 121.5.2.215 | 2030371543 | 0 |
| 121.5.2.216 | 2030371544 | 0 |
| 121.5.2.217 | 2030371545 | 0 |
| 121.5.2.218 | 2030371546 | 0 |
| 121.5.2.219 | 2030371547 | 0 |
| 121.5.2.220 | 2030371548 | 0 |
| 121.5.2.221 | 2030371549 | 0 |
| 121.5.2.222 | 2030371550 | 0 |
| 121.5.2.223 | 2030371551 | 0 |
| 121.5.2.224 | 2030371552 | 0 |
| 121.5.2.225 | 2030371553 | 0 |
| 121.5.2.226 | 2030371554 | 0 |
| 121.5.2.227 | 2030371555 | 0 |
| 121.5.2.228 | 2030371556 | 0 |
| 121.5.2.229 | 2030371557 | 0 |
| 121.5.2.230 | 2030371558 | 0 |
| 121.5.2.231 | 2030371559 | 0 |
| 121.5.2.232 | 2030371560 | 0 |
| 121.5.2.233 | 2030371561 | 0 |
| 121.5.2.234 | 2030371562 | 0 |
| 121.5.2.235 | 2030371563 | 0 |
| 121.5.2.236 | 2030371564 | 0 |
| 121.5.2.237 | 2030371565 | 0 |
| 121.5.2.238 | 2030371566 | 0 |
| 121.5.2.239 | 2030371567 | 0 |
| 121.5.2.240 | 2030371568 | 0 |
| 121.5.2.241 | 2030371569 | 0 |
| 121.5.2.242 | 2030371570 | 0 |
| 121.5.2.243 | 2030371571 | 0 |
| 121.5.2.244 | 2030371572 | 0 |
| 121.5.2.245 | 2030371573 | 0 |
| 121.5.2.246 | 2030371574 | 0 |
| 121.5.2.247 | 2030371575 | 0 |
| 121.5.2.248 | 2030371576 | 0 |
| 121.5.2.249 | 2030371577 | 0 |
| 121.5.2.250 | 2030371578 | 0 |
| 121.5.2.251 | 2030371579 | 0 |
| 121.5.2.252 | 2030371580 | 0 |
| 121.5.2.253 | 2030371581 | 0 |
| 121.5.2.254 | 2030371582 | 0 |
| 121.5.2.255 | 2030371583 | 0 |