L'indirizzo IP 133.72.4 è fornito da Research Organization of Information and Systems, National Institute of Informatics, che è di proprietà del CIDR (Classless Inter-Domain Routing) 133.72.0.0/16, IP tra 133.72.0.0 a 133.72.255.255 ). Il numero di sistema autonomo (ASN) è 2907.
| ASN | 2907 |
| IP inizia con | 133.72.0.0 |
| IP finale con | 133.72.255.255 |
| ASN Nome | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 133.72.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 11/04/2020 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Yokohama | 35,4442 | 139,6381 | 2020-04-10 |
| MaxMind | JP | Japan | - | - | 35,69 | 139,69 | 2020-04-10 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.72.4.0 | 2236089344 | 0 |
| 133.72.4.1 | 2236089345 | 0 |
| 133.72.4.2 | 2236089346 | 0 |
| 133.72.4.3 | 2236089347 | 0 |
| 133.72.4.4 | 2236089348 | 0 |
| 133.72.4.5 | 2236089349 | 0 |
| 133.72.4.6 | 2236089350 | 0 |
| 133.72.4.7 | 2236089351 | 0 |
| 133.72.4.8 | 2236089352 | 0 |
| 133.72.4.9 | 2236089353 | 0 |
| 133.72.4.10 | 2236089354 | 0 |
| 133.72.4.11 | 2236089355 | 0 |
| 133.72.4.12 | 2236089356 | 0 |
| 133.72.4.13 | 2236089357 | 0 |
| 133.72.4.14 | 2236089358 | 0 |
| 133.72.4.15 | 2236089359 | 0 |
| 133.72.4.16 | 2236089360 | 0 |
| 133.72.4.17 | 2236089361 | 0 |
| 133.72.4.18 | 2236089362 | 0 |
| 133.72.4.19 | 2236089363 | 0 |
| 133.72.4.20 | 2236089364 | 0 |
| 133.72.4.21 | 2236089365 | 0 |
| 133.72.4.22 | 2236089366 | 0 |
| 133.72.4.23 | 2236089367 | 0 |
| 133.72.4.24 | 2236089368 | 0 |
| 133.72.4.25 | 2236089369 | 0 |
| 133.72.4.26 | 2236089370 | 0 |
| 133.72.4.27 | 2236089371 | 0 |
| 133.72.4.28 | 2236089372 | 0 |
| 133.72.4.29 | 2236089373 | 0 |
| 133.72.4.30 | 2236089374 | 0 |
| 133.72.4.31 | 2236089375 | 0 |
| 133.72.4.32 | 2236089376 | 0 |
| 133.72.4.33 | 2236089377 | 0 |
| 133.72.4.34 | 2236089378 | 0 |
| 133.72.4.35 | 2236089379 | 0 |
| 133.72.4.36 | 2236089380 | 0 |
| 133.72.4.37 | 2236089381 | 0 |
| 133.72.4.38 | 2236089382 | 0 |
| 133.72.4.39 | 2236089383 | 0 |
| 133.72.4.40 | 2236089384 | 0 |
| 133.72.4.41 | 2236089385 | 0 |
| 133.72.4.42 | 2236089386 | 0 |
| 133.72.4.43 | 2236089387 | 0 |
| 133.72.4.44 | 2236089388 | 0 |
| 133.72.4.45 | 2236089389 | 0 |
| 133.72.4.46 | 2236089390 | 0 |
| 133.72.4.47 | 2236089391 | 0 |
| 133.72.4.48 | 2236089392 | 0 |
| 133.72.4.49 | 2236089393 | 0 |
| 133.72.4.50 | 2236089394 | 0 |
| 133.72.4.51 | 2236089395 | 0 |
| 133.72.4.52 | 2236089396 | 0 |
| 133.72.4.53 | 2236089397 | 0 |
| 133.72.4.54 | 2236089398 | 0 |
| 133.72.4.55 | 2236089399 | 0 |
| 133.72.4.56 | 2236089400 | 0 |
| 133.72.4.57 | 2236089401 | 0 |
| 133.72.4.58 | 2236089402 | 0 |
| 133.72.4.59 | 2236089403 | 0 |
| 133.72.4.60 | 2236089404 | 0 |
| 133.72.4.61 | 2236089405 | 0 |
| 133.72.4.62 | 2236089406 | 0 |
| 133.72.4.63 | 2236089407 | 0 |
| 133.72.4.64 | 2236089408 | 0 |
| 133.72.4.65 | 2236089409 | 0 |
| 133.72.4.66 | 2236089410 | 0 |
| 133.72.4.67 | 2236089411 | 0 |
| 133.72.4.68 | 2236089412 | 0 |
| 133.72.4.69 | 2236089413 | 0 |
| 133.72.4.70 | 2236089414 | 0 |
| 133.72.4.71 | 2236089415 | 0 |
| 133.72.4.72 | 2236089416 | 0 |
| 133.72.4.73 | 2236089417 | 0 |
| 133.72.4.74 | 2236089418 | 0 |
| 133.72.4.75 | 2236089419 | 0 |
| 133.72.4.76 | 2236089420 | 0 |
| 133.72.4.77 | 2236089421 | 0 |
| 133.72.4.78 | 2236089422 | 0 |
| 133.72.4.79 | 2236089423 | 0 |
| 133.72.4.80 | 2236089424 | 0 |
| 133.72.4.81 | 2236089425 | 0 |
| 133.72.4.82 | 2236089426 | 0 |
| 133.72.4.83 | 2236089427 | 0 |
| 133.72.4.84 | 2236089428 | 0 |
| 133.72.4.85 | 2236089429 | 0 |
| IP | Numerical IP | DNS |
| 133.72.4.86 | 2236089430 | 0 |
| 133.72.4.87 | 2236089431 | 0 |
| 133.72.4.88 | 2236089432 | 0 |
| 133.72.4.89 | 2236089433 | 0 |
| 133.72.4.90 | 2236089434 | 0 |
| 133.72.4.91 | 2236089435 | 0 |
| 133.72.4.92 | 2236089436 | 0 |
| 133.72.4.93 | 2236089437 | 0 |
| 133.72.4.94 | 2236089438 | 0 |
| 133.72.4.95 | 2236089439 | 0 |
| 133.72.4.96 | 2236089440 | 0 |
| 133.72.4.97 | 2236089441 | 0 |
| 133.72.4.98 | 2236089442 | 0 |
| 133.72.4.99 | 2236089443 | 0 |
| 133.72.4.100 | 2236089444 | 0 |
| 133.72.4.101 | 2236089445 | 0 |
| 133.72.4.102 | 2236089446 | 0 |
| 133.72.4.103 | 2236089447 | 0 |
| 133.72.4.104 | 2236089448 | 0 |
| 133.72.4.105 | 2236089449 | 0 |
| 133.72.4.106 | 2236089450 | 0 |
| 133.72.4.107 | 2236089451 | 0 |
| 133.72.4.108 | 2236089452 | 0 |
| 133.72.4.109 | 2236089453 | 0 |
| 133.72.4.110 | 2236089454 | 0 |
| 133.72.4.111 | 2236089455 | 0 |
| 133.72.4.112 | 2236089456 | 0 |
| 133.72.4.113 | 2236089457 | 0 |
| 133.72.4.114 | 2236089458 | 0 |
| 133.72.4.115 | 2236089459 | 0 |
| 133.72.4.116 | 2236089460 | 0 |
| 133.72.4.117 | 2236089461 | 0 |
| 133.72.4.118 | 2236089462 | 0 |
| 133.72.4.119 | 2236089463 | 0 |
| 133.72.4.120 | 2236089464 | 0 |
| 133.72.4.121 | 2236089465 | 0 |
| 133.72.4.122 | 2236089466 | 0 |
| 133.72.4.123 | 2236089467 | 0 |
| 133.72.4.124 | 2236089468 | 0 |
| 133.72.4.125 | 2236089469 | 0 |
| 133.72.4.126 | 2236089470 | 0 |
| 133.72.4.127 | 2236089471 | 0 |
| 133.72.4.128 | 2236089472 | 0 |
| 133.72.4.129 | 2236089473 | 0 |
| 133.72.4.130 | 2236089474 | 0 |
| 133.72.4.131 | 2236089475 | 0 |
| 133.72.4.132 | 2236089476 | 0 |
| 133.72.4.133 | 2236089477 | 0 |
| 133.72.4.134 | 2236089478 | 0 |
| 133.72.4.135 | 2236089479 | 0 |
| 133.72.4.136 | 2236089480 | 0 |
| 133.72.4.137 | 2236089481 | 0 |
| 133.72.4.138 | 2236089482 | 0 |
| 133.72.4.139 | 2236089483 | 0 |
| 133.72.4.140 | 2236089484 | 0 |
| 133.72.4.141 | 2236089485 | 0 |
| 133.72.4.142 | 2236089486 | 0 |
| 133.72.4.143 | 2236089487 | 0 |
| 133.72.4.144 | 2236089488 | 0 |
| 133.72.4.145 | 2236089489 | 0 |
| 133.72.4.146 | 2236089490 | 0 |
| 133.72.4.147 | 2236089491 | 0 |
| 133.72.4.148 | 2236089492 | 0 |
| 133.72.4.149 | 2236089493 | 0 |
| 133.72.4.150 | 2236089494 | 0 |
| 133.72.4.151 | 2236089495 | 0 |
| 133.72.4.152 | 2236089496 | 0 |
| 133.72.4.153 | 2236089497 | 0 |
| 133.72.4.154 | 2236089498 | 0 |
| 133.72.4.155 | 2236089499 | 0 |
| 133.72.4.156 | 2236089500 | 0 |
| 133.72.4.157 | 2236089501 | 0 |
| 133.72.4.158 | 2236089502 | 0 |
| 133.72.4.159 | 2236089503 | 0 |
| 133.72.4.160 | 2236089504 | 0 |
| 133.72.4.161 | 2236089505 | 0 |
| 133.72.4.162 | 2236089506 | 0 |
| 133.72.4.163 | 2236089507 | 0 |
| 133.72.4.164 | 2236089508 | 0 |
| 133.72.4.165 | 2236089509 | 0 |
| 133.72.4.166 | 2236089510 | 0 |
| 133.72.4.167 | 2236089511 | 0 |
| 133.72.4.168 | 2236089512 | 0 |
| 133.72.4.169 | 2236089513 | 0 |
| 133.72.4.170 | 2236089514 | 0 |
| 133.72.4.171 | 2236089515 | 0 |
| IP | Numerical IP | DNS |
| 133.72.4.172 | 2236089516 | 0 |
| 133.72.4.173 | 2236089517 | 0 |
| 133.72.4.174 | 2236089518 | 0 |
| 133.72.4.175 | 2236089519 | 0 |
| 133.72.4.176 | 2236089520 | 0 |
| 133.72.4.177 | 2236089521 | 0 |
| 133.72.4.178 | 2236089522 | 0 |
| 133.72.4.179 | 2236089523 | 0 |
| 133.72.4.180 | 2236089524 | 0 |
| 133.72.4.181 | 2236089525 | 0 |
| 133.72.4.182 | 2236089526 | 0 |
| 133.72.4.183 | 2236089527 | 0 |
| 133.72.4.184 | 2236089528 | 0 |
| 133.72.4.185 | 2236089529 | 0 |
| 133.72.4.186 | 2236089530 | 0 |
| 133.72.4.187 | 2236089531 | 0 |
| 133.72.4.188 | 2236089532 | 0 |
| 133.72.4.189 | 2236089533 | 0 |
| 133.72.4.190 | 2236089534 | 0 |
| 133.72.4.191 | 2236089535 | 0 |
| 133.72.4.192 | 2236089536 | 0 |
| 133.72.4.193 | 2236089537 | 0 |
| 133.72.4.194 | 2236089538 | 0 |
| 133.72.4.195 | 2236089539 | 0 |
| 133.72.4.196 | 2236089540 | 0 |
| 133.72.4.197 | 2236089541 | 0 |
| 133.72.4.198 | 2236089542 | 0 |
| 133.72.4.199 | 2236089543 | 0 |
| 133.72.4.200 | 2236089544 | 0 |
| 133.72.4.201 | 2236089545 | 0 |
| 133.72.4.202 | 2236089546 | 0 |
| 133.72.4.203 | 2236089547 | 0 |
| 133.72.4.204 | 2236089548 | 0 |
| 133.72.4.205 | 2236089549 | 0 |
| 133.72.4.206 | 2236089550 | 0 |
| 133.72.4.207 | 2236089551 | 0 |
| 133.72.4.208 | 2236089552 | 0 |
| 133.72.4.209 | 2236089553 | 0 |
| 133.72.4.210 | 2236089554 | 0 |
| 133.72.4.211 | 2236089555 | 0 |
| 133.72.4.212 | 2236089556 | 0 |
| 133.72.4.213 | 2236089557 | 0 |
| 133.72.4.214 | 2236089558 | 0 |
| 133.72.4.215 | 2236089559 | 0 |
| 133.72.4.216 | 2236089560 | 0 |
| 133.72.4.217 | 2236089561 | 0 |
| 133.72.4.218 | 2236089562 | 0 |
| 133.72.4.219 | 2236089563 | 0 |
| 133.72.4.220 | 2236089564 | 0 |
| 133.72.4.221 | 2236089565 | 0 |
| 133.72.4.222 | 2236089566 | 0 |
| 133.72.4.223 | 2236089567 | 0 |
| 133.72.4.224 | 2236089568 | 0 |
| 133.72.4.225 | 2236089569 | 0 |
| 133.72.4.226 | 2236089570 | 0 |
| 133.72.4.227 | 2236089571 | 0 |
| 133.72.4.228 | 2236089572 | 0 |
| 133.72.4.229 | 2236089573 | 0 |
| 133.72.4.230 | 2236089574 | 0 |
| 133.72.4.231 | 2236089575 | 0 |
| 133.72.4.232 | 2236089576 | 0 |
| 133.72.4.233 | 2236089577 | 0 |
| 133.72.4.234 | 2236089578 | 0 |
| 133.72.4.235 | 2236089579 | 0 |
| 133.72.4.236 | 2236089580 | 0 |
| 133.72.4.237 | 2236089581 | 0 |
| 133.72.4.238 | 2236089582 | 0 |
| 133.72.4.239 | 2236089583 | 0 |
| 133.72.4.240 | 2236089584 | 0 |
| 133.72.4.241 | 2236089585 | 0 |
| 133.72.4.242 | 2236089586 | 0 |
| 133.72.4.243 | 2236089587 | 0 |
| 133.72.4.244 | 2236089588 | 0 |
| 133.72.4.245 | 2236089589 | 0 |
| 133.72.4.246 | 2236089590 | 0 |
| 133.72.4.247 | 2236089591 | 0 |
| 133.72.4.248 | 2236089592 | 0 |
| 133.72.4.249 | 2236089593 | 0 |
| 133.72.4.250 | 2236089594 | 0 |
| 133.72.4.251 | 2236089595 | 0 |
| 133.72.4.252 | 2236089596 | 0 |
| 133.72.4.253 | 2236089597 | 0 |
| 133.72.4.254 | 2236089598 | 0 |
| 133.72.4.255 | 2236089599 | 0 |