L'indirizzo IP 203.138.7 è fornito da NTT PC Communications, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 203.138.0.0/16, IP tra 203.138.0.0 a 203.138.255.255 ). Il numero di sistema autonomo (ASN) è 2514.
| ASN | 2514 |
| IP inizia con | 203.138.0.0 |
| IP finale con | 203.138.255.255 |
| ASN Nome | NTT PC Communications, Inc. |
| CDIR | 203.138.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 05/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-07-04 |
| MaxMind | JP | Japan | - | - | 35,69 | 139,69 | 2017-07-04 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.138.7.0 | 3414820608 | 0 |
| 203.138.7.1 | 3414820609 | 0 |
| 203.138.7.2 | 3414820610 | 0 |
| 203.138.7.3 | 3414820611 | 0 |
| 203.138.7.4 | 3414820612 | 0 |
| 203.138.7.5 | 3414820613 | 0 |
| 203.138.7.6 | 3414820614 | 0 |
| 203.138.7.7 | 3414820615 | 0 |
| 203.138.7.8 | 3414820616 | 0 |
| 203.138.7.9 | 3414820617 | 0 |
| 203.138.7.10 | 3414820618 | 0 |
| 203.138.7.11 | 3414820619 | 0 |
| 203.138.7.12 | 3414820620 | 0 |
| 203.138.7.13 | 3414820621 | 0 |
| 203.138.7.14 | 3414820622 | 0 |
| 203.138.7.15 | 3414820623 | 0 |
| 203.138.7.16 | 3414820624 | 0 |
| 203.138.7.17 | 3414820625 | 0 |
| 203.138.7.18 | 3414820626 | 0 |
| 203.138.7.19 | 3414820627 | 0 |
| 203.138.7.20 | 3414820628 | 0 |
| 203.138.7.21 | 3414820629 | 0 |
| 203.138.7.22 | 3414820630 | 0 |
| 203.138.7.23 | 3414820631 | 0 |
| 203.138.7.24 | 3414820632 | 0 |
| 203.138.7.25 | 3414820633 | 0 |
| 203.138.7.26 | 3414820634 | 0 |
| 203.138.7.27 | 3414820635 | 0 |
| 203.138.7.28 | 3414820636 | 0 |
| 203.138.7.29 | 3414820637 | 0 |
| 203.138.7.30 | 3414820638 | 0 |
| 203.138.7.31 | 3414820639 | 0 |
| 203.138.7.32 | 3414820640 | 0 |
| 203.138.7.33 | 3414820641 | 0 |
| 203.138.7.34 | 3414820642 | 0 |
| 203.138.7.35 | 3414820643 | 0 |
| 203.138.7.36 | 3414820644 | 0 |
| 203.138.7.37 | 3414820645 | 0 |
| 203.138.7.38 | 3414820646 | 0 |
| 203.138.7.39 | 3414820647 | 0 |
| 203.138.7.40 | 3414820648 | 0 |
| 203.138.7.41 | 3414820649 | 0 |
| 203.138.7.42 | 3414820650 | 0 |
| 203.138.7.43 | 3414820651 | 0 |
| 203.138.7.44 | 3414820652 | 0 |
| 203.138.7.45 | 3414820653 | 0 |
| 203.138.7.46 | 3414820654 | 0 |
| 203.138.7.47 | 3414820655 | 0 |
| 203.138.7.48 | 3414820656 | 0 |
| 203.138.7.49 | 3414820657 | 0 |
| 203.138.7.50 | 3414820658 | 0 |
| 203.138.7.51 | 3414820659 | 0 |
| 203.138.7.52 | 3414820660 | 0 |
| 203.138.7.53 | 3414820661 | 0 |
| 203.138.7.54 | 3414820662 | 0 |
| 203.138.7.55 | 3414820663 | 0 |
| 203.138.7.56 | 3414820664 | 0 |
| 203.138.7.57 | 3414820665 | 0 |
| 203.138.7.58 | 3414820666 | 0 |
| 203.138.7.59 | 3414820667 | 0 |
| 203.138.7.60 | 3414820668 | 0 |
| 203.138.7.61 | 3414820669 | 0 |
| 203.138.7.62 | 3414820670 | 0 |
| 203.138.7.63 | 3414820671 | 0 |
| 203.138.7.64 | 3414820672 | 0 |
| 203.138.7.65 | 3414820673 | 0 |
| 203.138.7.66 | 3414820674 | 0 |
| 203.138.7.67 | 3414820675 | 0 |
| 203.138.7.68 | 3414820676 | 0 |
| 203.138.7.69 | 3414820677 | 0 |
| 203.138.7.70 | 3414820678 | 0 |
| 203.138.7.71 | 3414820679 | 0 |
| 203.138.7.72 | 3414820680 | 0 |
| 203.138.7.73 | 3414820681 | 0 |
| 203.138.7.74 | 3414820682 | 0 |
| 203.138.7.75 | 3414820683 | 0 |
| 203.138.7.76 | 3414820684 | 0 |
| 203.138.7.77 | 3414820685 | 0 |
| 203.138.7.78 | 3414820686 | 0 |
| 203.138.7.79 | 3414820687 | 0 |
| 203.138.7.80 | 3414820688 | 0 |
| 203.138.7.81 | 3414820689 | 0 |
| 203.138.7.82 | 3414820690 | 0 |
| 203.138.7.83 | 3414820691 | 0 |
| 203.138.7.84 | 3414820692 | 0 |
| 203.138.7.85 | 3414820693 | 0 |