Les adresses IP débutant par 163.143.2 sont fournies par Research Organization of Information and Systems, National Institute of Informatics, elles appartiennent au CIDR (Classless Inter-Domain Routing) 163.143.0.0/16, le bloc IP comprant les adresses de 163.143.0.0 à 163.143.255.255). Le numéro de système autonome (ASN) est 2907.
| ASN | 2907 |
| IP commençant par | 163.143.0.0 |
| IP se terminant par | 163.143.255.255 |
| Nom ASN | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 163.143.0.0/16 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 24/12/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-12-24 |
| MaxMind | JP | Japon | - | - | 35,69 | 139,69 | 2017-12-24 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 163.143.2.0 | 2744058368 | 0 |
| 163.143.2.1 | 2744058369 | 0 |
| 163.143.2.2 | 2744058370 | 0 |
| 163.143.2.3 | 2744058371 | 0 |
| 163.143.2.4 | 2744058372 | 0 |
| 163.143.2.5 | 2744058373 | 0 |
| 163.143.2.6 | 2744058374 | 0 |
| 163.143.2.7 | 2744058375 | 0 |
| 163.143.2.8 | 2744058376 | 0 |
| 163.143.2.9 | 2744058377 | 0 |
| 163.143.2.10 | 2744058378 | 0 |
| 163.143.2.11 | 2744058379 | 0 |
| 163.143.2.12 | 2744058380 | 0 |
| 163.143.2.13 | 2744058381 | 0 |
| 163.143.2.14 | 2744058382 | 0 |
| 163.143.2.15 | 2744058383 | 0 |
| 163.143.2.16 | 2744058384 | 0 |
| 163.143.2.17 | 2744058385 | 0 |
| 163.143.2.18 | 2744058386 | 0 |
| 163.143.2.19 | 2744058387 | 0 |
| 163.143.2.20 | 2744058388 | 0 |
| 163.143.2.21 | 2744058389 | 0 |
| 163.143.2.22 | 2744058390 | 0 |
| 163.143.2.23 | 2744058391 | 0 |
| 163.143.2.24 | 2744058392 | 0 |
| 163.143.2.25 | 2744058393 | 0 |
| 163.143.2.26 | 2744058394 | 0 |
| 163.143.2.27 | 2744058395 | 0 |
| 163.143.2.28 | 2744058396 | 0 |
| 163.143.2.29 | 2744058397 | 0 |
| 163.143.2.30 | 2744058398 | 0 |
| 163.143.2.31 | 2744058399 | 0 |
| 163.143.2.32 | 2744058400 | 0 |
| 163.143.2.33 | 2744058401 | 0 |
| 163.143.2.34 | 2744058402 | 0 |
| 163.143.2.35 | 2744058403 | 0 |
| 163.143.2.36 | 2744058404 | 0 |
| 163.143.2.37 | 2744058405 | 0 |
| 163.143.2.38 | 2744058406 | 0 |
| 163.143.2.39 | 2744058407 | 0 |
| 163.143.2.40 | 2744058408 | 0 |
| 163.143.2.41 | 2744058409 | 0 |
| 163.143.2.42 | 2744058410 | 0 |
| 163.143.2.43 | 2744058411 | 0 |
| 163.143.2.44 | 2744058412 | 0 |
| 163.143.2.45 | 2744058413 | 0 |
| 163.143.2.46 | 2744058414 | 0 |
| 163.143.2.47 | 2744058415 | 0 |
| 163.143.2.48 | 2744058416 | 0 |
| 163.143.2.49 | 2744058417 | 0 |
| 163.143.2.50 | 2744058418 | 0 |
| 163.143.2.51 | 2744058419 | 0 |
| 163.143.2.52 | 2744058420 | 0 |
| 163.143.2.53 | 2744058421 | 0 |
| 163.143.2.54 | 2744058422 | 0 |
| 163.143.2.55 | 2744058423 | 0 |
| 163.143.2.56 | 2744058424 | 0 |
| 163.143.2.57 | 2744058425 | 0 |
| 163.143.2.58 | 2744058426 | 0 |
| 163.143.2.59 | 2744058427 | 0 |
| 163.143.2.60 | 2744058428 | 0 |
| 163.143.2.61 | 2744058429 | 0 |
| 163.143.2.62 | 2744058430 | 0 |
| 163.143.2.63 | 2744058431 | 0 |
| 163.143.2.64 | 2744058432 | 0 |
| 163.143.2.65 | 2744058433 | 0 |
| 163.143.2.66 | 2744058434 | 0 |
| 163.143.2.67 | 2744058435 | 0 |
| 163.143.2.68 | 2744058436 | 0 |
| 163.143.2.69 | 2744058437 | 0 |
| 163.143.2.70 | 2744058438 | 0 |
| 163.143.2.71 | 2744058439 | 0 |
| 163.143.2.72 | 2744058440 | 0 |
| 163.143.2.73 | 2744058441 | 0 |
| 163.143.2.74 | 2744058442 | 0 |
| 163.143.2.75 | 2744058443 | 0 |
| 163.143.2.76 | 2744058444 | 0 |
| 163.143.2.77 | 2744058445 | 0 |
| 163.143.2.78 | 2744058446 | 0 |
| 163.143.2.79 | 2744058447 | 0 |
| 163.143.2.80 | 2744058448 | 0 |
| 163.143.2.81 | 2744058449 | 0 |
| 163.143.2.82 | 2744058450 | 0 |
| 163.143.2.83 | 2744058451 | 0 |
| 163.143.2.84 | 2744058452 | 0 |
| 163.143.2.85 | 2744058453 | 0 |