L'indirizzo IP 122.21.12 è fornito da NTT Communications Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 122.16.0.0/12, IP tra 122.16.0.0 a 122.31.255.255 ). Il numero di sistema autonomo (ASN) è 4713.
| ASN | 4713 |
| IP inizia con | 122.16.0.0 |
| IP finale con | 122.31.255.255 |
| ASN Nome | NTT Communications Corporation |
| CDIR | 122.16.0.0/12 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 15/11/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | JP | Japan | - | Toyohashi | 34,767 | 137,383 | 2018-11-15 |
| MaxMind | JP | Japan | - | Tsushima | 35,1667 | 136,7167 | 2018-11-15 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 122.21.12.0 | 2048199680 | 0 |
| 122.21.12.1 | 2048199681 | 0 |
| 122.21.12.2 | 2048199682 | 0 |
| 122.21.12.3 | 2048199683 | 0 |
| 122.21.12.4 | 2048199684 | 0 |
| 122.21.12.5 | 2048199685 | 0 |
| 122.21.12.6 | 2048199686 | 0 |
| 122.21.12.7 | 2048199687 | 0 |
| 122.21.12.8 | 2048199688 | 0 |
| 122.21.12.9 | 2048199689 | 0 |
| 122.21.12.10 | 2048199690 | 0 |
| 122.21.12.11 | 2048199691 | 0 |
| 122.21.12.12 | 2048199692 | 0 |
| 122.21.12.13 | 2048199693 | 0 |
| 122.21.12.14 | 2048199694 | 0 |
| 122.21.12.15 | 2048199695 | 0 |
| 122.21.12.16 | 2048199696 | 0 |
| 122.21.12.17 | 2048199697 | 0 |
| 122.21.12.18 | 2048199698 | 0 |
| 122.21.12.19 | 2048199699 | 0 |
| 122.21.12.20 | 2048199700 | 0 |
| 122.21.12.21 | 2048199701 | 0 |
| 122.21.12.22 | 2048199702 | 0 |
| 122.21.12.23 | 2048199703 | 0 |
| 122.21.12.24 | 2048199704 | 0 |
| 122.21.12.25 | 2048199705 | 0 |
| 122.21.12.26 | 2048199706 | 0 |
| 122.21.12.27 | 2048199707 | 0 |
| 122.21.12.28 | 2048199708 | 0 |
| 122.21.12.29 | 2048199709 | 0 |
| 122.21.12.30 | 2048199710 | 0 |
| 122.21.12.31 | 2048199711 | 0 |
| 122.21.12.32 | 2048199712 | 0 |
| 122.21.12.33 | 2048199713 | 0 |
| 122.21.12.34 | 2048199714 | 0 |
| 122.21.12.35 | 2048199715 | 0 |
| 122.21.12.36 | 2048199716 | 0 |
| 122.21.12.37 | 2048199717 | 0 |
| 122.21.12.38 | 2048199718 | 0 |
| 122.21.12.39 | 2048199719 | 0 |
| 122.21.12.40 | 2048199720 | 0 |
| 122.21.12.41 | 2048199721 | 0 |
| 122.21.12.42 | 2048199722 | 0 |
| 122.21.12.43 | 2048199723 | 0 |
| 122.21.12.44 | 2048199724 | 0 |
| 122.21.12.45 | 2048199725 | 0 |
| 122.21.12.46 | 2048199726 | 0 |
| 122.21.12.47 | 2048199727 | 0 |
| 122.21.12.48 | 2048199728 | 0 |
| 122.21.12.49 | 2048199729 | 0 |
| 122.21.12.50 | 2048199730 | 0 |
| 122.21.12.51 | 2048199731 | 0 |
| 122.21.12.52 | 2048199732 | 0 |
| 122.21.12.53 | 2048199733 | 0 |
| 122.21.12.54 | 2048199734 | 0 |
| 122.21.12.55 | 2048199735 | 0 |
| 122.21.12.56 | 2048199736 | 0 |
| 122.21.12.57 | 2048199737 | 0 |
| 122.21.12.58 | 2048199738 | 0 |
| 122.21.12.59 | 2048199739 | 0 |
| 122.21.12.60 | 2048199740 | 0 |
| 122.21.12.61 | 2048199741 | 0 |
| 122.21.12.62 | 2048199742 | 0 |
| 122.21.12.63 | 2048199743 | 0 |
| 122.21.12.64 | 2048199744 | 0 |
| 122.21.12.65 | 2048199745 | 0 |
| 122.21.12.66 | 2048199746 | 0 |
| 122.21.12.67 | 2048199747 | 0 |
| 122.21.12.68 | 2048199748 | 0 |
| 122.21.12.69 | 2048199749 | 0 |
| 122.21.12.70 | 2048199750 | 0 |
| 122.21.12.71 | 2048199751 | 0 |
| 122.21.12.72 | 2048199752 | 0 |
| 122.21.12.73 | 2048199753 | 0 |
| 122.21.12.74 | 2048199754 | 0 |
| 122.21.12.75 | 2048199755 | 0 |
| 122.21.12.76 | 2048199756 | 0 |
| 122.21.12.77 | 2048199757 | 0 |
| 122.21.12.78 | 2048199758 | 0 |
| 122.21.12.79 | 2048199759 | 0 |
| 122.21.12.80 | 2048199760 | 0 |
| 122.21.12.81 | 2048199761 | 0 |
| 122.21.12.82 | 2048199762 | 0 |
| 122.21.12.83 | 2048199763 | 0 |
| 122.21.12.84 | 2048199764 | 0 |
| 122.21.12.85 | 2048199765 | 0 |