Les adresses IP débutant par 133.72.63 sont fournies par Research Organization of Information and Systems, National Institute of Informatics, elles appartiennent au CIDR (Classless Inter-Domain Routing) 133.72.0.0/16, le bloc IP comprant les adresses de 133.72.0.0 à 133.72.255.255). Le numéro de système autonome (ASN) est 2907.
| ASN | 2907 |
| IP commençant par | 133.72.0.0 |
| IP se terminant par | 133.72.255.255 |
| Nom ASN | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 133.72.0.0/16 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 27/10/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japon | - | Yokohama | 35,4442 | 139,6381 | 2018-10-26 |
| MaxMind | JP | Japon | - | - | 35,69 | 139,69 | 2018-10-26 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.72.63.0 | 2236104448 | 0 |
| 133.72.63.1 | 2236104449 | 0 |
| 133.72.63.2 | 2236104450 | 0 |
| 133.72.63.3 | 2236104451 | 0 |
| 133.72.63.4 | 2236104452 | 0 |
| 133.72.63.5 | 2236104453 | 0 |
| 133.72.63.6 | 2236104454 | 0 |
| 133.72.63.7 | 2236104455 | 0 |
| 133.72.63.8 | 2236104456 | 0 |
| 133.72.63.9 | 2236104457 | 0 |
| 133.72.63.10 | 2236104458 | 0 |
| 133.72.63.11 | 2236104459 | 0 |
| 133.72.63.12 | 2236104460 | 0 |
| 133.72.63.13 | 2236104461 | 0 |
| 133.72.63.14 | 2236104462 | 0 |
| 133.72.63.15 | 2236104463 | 0 |
| 133.72.63.16 | 2236104464 | 0 |
| 133.72.63.17 | 2236104465 | 0 |
| 133.72.63.18 | 2236104466 | 0 |
| 133.72.63.19 | 2236104467 | 0 |
| 133.72.63.20 | 2236104468 | 0 |
| 133.72.63.21 | 2236104469 | 0 |
| 133.72.63.22 | 2236104470 | 0 |
| 133.72.63.23 | 2236104471 | 0 |
| 133.72.63.24 | 2236104472 | 0 |
| 133.72.63.25 | 2236104473 | 0 |
| 133.72.63.26 | 2236104474 | 0 |
| 133.72.63.27 | 2236104475 | 0 |
| 133.72.63.28 | 2236104476 | 0 |
| 133.72.63.29 | 2236104477 | 0 |
| 133.72.63.30 | 2236104478 | 0 |
| 133.72.63.31 | 2236104479 | 0 |
| 133.72.63.32 | 2236104480 | 0 |
| 133.72.63.33 | 2236104481 | 0 |
| 133.72.63.34 | 2236104482 | 0 |
| 133.72.63.35 | 2236104483 | 0 |
| 133.72.63.36 | 2236104484 | 0 |
| 133.72.63.37 | 2236104485 | 0 |
| 133.72.63.38 | 2236104486 | 0 |
| 133.72.63.39 | 2236104487 | 0 |
| 133.72.63.40 | 2236104488 | 0 |
| 133.72.63.41 | 2236104489 | 0 |
| 133.72.63.42 | 2236104490 | 0 |
| 133.72.63.43 | 2236104491 | 0 |
| 133.72.63.44 | 2236104492 | 0 |
| 133.72.63.45 | 2236104493 | 0 |
| 133.72.63.46 | 2236104494 | 0 |
| 133.72.63.47 | 2236104495 | 0 |
| 133.72.63.48 | 2236104496 | 0 |
| 133.72.63.49 | 2236104497 | 0 |
| 133.72.63.50 | 2236104498 | 0 |
| 133.72.63.51 | 2236104499 | 0 |
| 133.72.63.52 | 2236104500 | 0 |
| 133.72.63.53 | 2236104501 | 0 |
| 133.72.63.54 | 2236104502 | 0 |
| 133.72.63.55 | 2236104503 | 0 |
| 133.72.63.56 | 2236104504 | 0 |
| 133.72.63.57 | 2236104505 | 0 |
| 133.72.63.58 | 2236104506 | 0 |
| 133.72.63.59 | 2236104507 | 0 |
| 133.72.63.60 | 2236104508 | 0 |
| 133.72.63.61 | 2236104509 | 0 |
| 133.72.63.62 | 2236104510 | 0 |
| 133.72.63.63 | 2236104511 | 0 |
| 133.72.63.64 | 2236104512 | 0 |
| 133.72.63.65 | 2236104513 | 0 |
| 133.72.63.66 | 2236104514 | 0 |
| 133.72.63.67 | 2236104515 | 0 |
| 133.72.63.68 | 2236104516 | 0 |
| 133.72.63.69 | 2236104517 | 0 |
| 133.72.63.70 | 2236104518 | 0 |
| 133.72.63.71 | 2236104519 | 0 |
| 133.72.63.72 | 2236104520 | 0 |
| 133.72.63.73 | 2236104521 | 0 |
| 133.72.63.74 | 2236104522 | 0 |
| 133.72.63.75 | 2236104523 | 0 |
| 133.72.63.76 | 2236104524 | 0 |
| 133.72.63.77 | 2236104525 | 0 |
| 133.72.63.78 | 2236104526 | 0 |
| 133.72.63.79 | 2236104527 | 0 |
| 133.72.63.80 | 2236104528 | 0 |
| 133.72.63.81 | 2236104529 | 0 |
| 133.72.63.82 | 2236104530 | 0 |
| 133.72.63.83 | 2236104531 | 0 |
| 133.72.63.84 | 2236104532 | 0 |
| 133.72.63.85 | 2236104533 | 0 |