Les adresses IP débutant par 153.231.6 sont fournies par NTT Communications Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 153.224.0.0/12, le bloc IP comprant les adresses de 153.224.0.0 à 153.239.255.255). Le numéro de système autonome (ASN) est 4713.
| ASN | 4713 |
| IP commençant par | 153.224.0.0 |
| IP se terminant par | 153.239.255.255 |
| Nom ASN | NTT Communications Corporation |
| CDIR | 153.224.0.0/12 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 04/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-08-09 |
| MaxMind | JP | Japon | - | - | 35,69 | 139,69 | 2017-08-09 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 153.231.6.0 | 2582054400 | 0 |
| 153.231.6.1 | 2582054401 | 0 |
| 153.231.6.2 | 2582054402 | 0 |
| 153.231.6.3 | 2582054403 | 0 |
| 153.231.6.4 | 2582054404 | 0 |
| 153.231.6.5 | 2582054405 | 0 |
| 153.231.6.6 | 2582054406 | 0 |
| 153.231.6.7 | 2582054407 | 0 |
| 153.231.6.8 | 2582054408 | 0 |
| 153.231.6.9 | 2582054409 | 0 |
| 153.231.6.10 | 2582054410 | 0 |
| 153.231.6.11 | 2582054411 | 0 |
| 153.231.6.12 | 2582054412 | 0 |
| 153.231.6.13 | 2582054413 | 0 |
| 153.231.6.14 | 2582054414 | 0 |
| 153.231.6.15 | 2582054415 | 0 |
| 153.231.6.16 | 2582054416 | 0 |
| 153.231.6.17 | 2582054417 | 0 |
| 153.231.6.18 | 2582054418 | 0 |
| 153.231.6.19 | 2582054419 | 0 |
| 153.231.6.20 | 2582054420 | 0 |
| 153.231.6.21 | 2582054421 | 0 |
| 153.231.6.22 | 2582054422 | 0 |
| 153.231.6.23 | 2582054423 | 0 |
| 153.231.6.24 | 2582054424 | 0 |
| 153.231.6.25 | 2582054425 | 0 |
| 153.231.6.26 | 2582054426 | 0 |
| 153.231.6.27 | 2582054427 | 0 |
| 153.231.6.28 | 2582054428 | 0 |
| 153.231.6.29 | 2582054429 | 0 |
| 153.231.6.30 | 2582054430 | 0 |
| 153.231.6.31 | 2582054431 | 0 |
| 153.231.6.32 | 2582054432 | 0 |
| 153.231.6.33 | 2582054433 | 0 |
| 153.231.6.34 | 2582054434 | 0 |
| 153.231.6.35 | 2582054435 | 0 |
| 153.231.6.36 | 2582054436 | 0 |
| 153.231.6.37 | 2582054437 | 0 |
| 153.231.6.38 | 2582054438 | 0 |
| 153.231.6.39 | 2582054439 | 0 |
| 153.231.6.40 | 2582054440 | 0 |
| 153.231.6.41 | 2582054441 | 0 |
| 153.231.6.42 | 2582054442 | 0 |
| 153.231.6.43 | 2582054443 | 0 |
| 153.231.6.44 | 2582054444 | 0 |
| 153.231.6.45 | 2582054445 | 0 |
| 153.231.6.46 | 2582054446 | 0 |
| 153.231.6.47 | 2582054447 | 0 |
| 153.231.6.48 | 2582054448 | 0 |
| 153.231.6.49 | 2582054449 | 0 |
| 153.231.6.50 | 2582054450 | 0 |
| 153.231.6.51 | 2582054451 | 0 |
| 153.231.6.52 | 2582054452 | 0 |
| 153.231.6.53 | 2582054453 | 0 |
| 153.231.6.54 | 2582054454 | 0 |
| 153.231.6.55 | 2582054455 | 0 |
| 153.231.6.56 | 2582054456 | 0 |
| 153.231.6.57 | 2582054457 | 0 |
| 153.231.6.58 | 2582054458 | 0 |
| 153.231.6.59 | 2582054459 | 0 |
| 153.231.6.60 | 2582054460 | 0 |
| 153.231.6.61 | 2582054461 | 0 |
| 153.231.6.62 | 2582054462 | 0 |
| 153.231.6.63 | 2582054463 | 0 |
| 153.231.6.64 | 2582054464 | 0 |
| 153.231.6.65 | 2582054465 | 0 |
| 153.231.6.66 | 2582054466 | 0 |
| 153.231.6.67 | 2582054467 | 0 |
| 153.231.6.68 | 2582054468 | 0 |
| 153.231.6.69 | 2582054469 | 0 |
| 153.231.6.70 | 2582054470 | 0 |
| 153.231.6.71 | 2582054471 | 0 |
| 153.231.6.72 | 2582054472 | 0 |
| 153.231.6.73 | 2582054473 | 0 |
| 153.231.6.74 | 2582054474 | 0 |
| 153.231.6.75 | 2582054475 | 0 |
| 153.231.6.76 | 2582054476 | 0 |
| 153.231.6.77 | 2582054477 | 0 |
| 153.231.6.78 | 2582054478 | 0 |
| 153.231.6.79 | 2582054479 | 0 |
| 153.231.6.80 | 2582054480 | 0 |
| 153.231.6.81 | 2582054481 | 0 |
| 153.231.6.82 | 2582054482 | 0 |
| 153.231.6.83 | 2582054483 | 0 |
| 153.231.6.84 | 2582054484 | 0 |
| 153.231.6.85 | 2582054485 | 0 |