La dirección IP 121.2.154 es proporcionada por So-net Entertainment Corporation, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.2.0.0/15, IP entre 121.2.0.0 a 121.3.255.255 ). El número de sistema autónomo (ASN) es 2527.
| ASN | 2527 |
| IP que comienzan con | 121.2.0.0 |
| IP que termina con | 121.3.255.255 |
| ASN Nombre | So-net Entertainment Corporation |
| CDIR | 121.2.0.0/15 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 09/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-07-08 |
| MaxMind | JP | Japón | - | Tokyo | 35,6427 | 139,7677 | 2017-07-08 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.2.154.0 | 2030213632 | 0 |
| 121.2.154.1 | 2030213633 | 0 |
| 121.2.154.2 | 2030213634 | 0 |
| 121.2.154.3 | 2030213635 | 0 |
| 121.2.154.4 | 2030213636 | 0 |
| 121.2.154.5 | 2030213637 | 0 |
| 121.2.154.6 | 2030213638 | 0 |
| 121.2.154.7 | 2030213639 | 0 |
| 121.2.154.8 | 2030213640 | 0 |
| 121.2.154.9 | 2030213641 | 0 |
| 121.2.154.10 | 2030213642 | 0 |
| 121.2.154.11 | 2030213643 | 0 |
| 121.2.154.12 | 2030213644 | 0 |
| 121.2.154.13 | 2030213645 | 0 |
| 121.2.154.14 | 2030213646 | 0 |
| 121.2.154.15 | 2030213647 | 0 |
| 121.2.154.16 | 2030213648 | 0 |
| 121.2.154.17 | 2030213649 | 0 |
| 121.2.154.18 | 2030213650 | 0 |
| 121.2.154.19 | 2030213651 | 0 |
| 121.2.154.20 | 2030213652 | 0 |
| 121.2.154.21 | 2030213653 | 0 |
| 121.2.154.22 | 2030213654 | 0 |
| 121.2.154.23 | 2030213655 | 0 |
| 121.2.154.24 | 2030213656 | 0 |
| 121.2.154.25 | 2030213657 | 0 |
| 121.2.154.26 | 2030213658 | 0 |
| 121.2.154.27 | 2030213659 | 0 |
| 121.2.154.28 | 2030213660 | 0 |
| 121.2.154.29 | 2030213661 | 0 |
| 121.2.154.30 | 2030213662 | 0 |
| 121.2.154.31 | 2030213663 | 0 |
| 121.2.154.32 | 2030213664 | 0 |
| 121.2.154.33 | 2030213665 | 0 |
| 121.2.154.34 | 2030213666 | 0 |
| 121.2.154.35 | 2030213667 | 0 |
| 121.2.154.36 | 2030213668 | 0 |
| 121.2.154.37 | 2030213669 | 0 |
| 121.2.154.38 | 2030213670 | 0 |
| 121.2.154.39 | 2030213671 | 0 |
| 121.2.154.40 | 2030213672 | 0 |
| 121.2.154.41 | 2030213673 | 0 |
| 121.2.154.42 | 2030213674 | 0 |
| 121.2.154.43 | 2030213675 | 0 |
| 121.2.154.44 | 2030213676 | 0 |
| 121.2.154.45 | 2030213677 | 0 |
| 121.2.154.46 | 2030213678 | 0 |
| 121.2.154.47 | 2030213679 | 0 |
| 121.2.154.48 | 2030213680 | 0 |
| 121.2.154.49 | 2030213681 | 0 |
| 121.2.154.50 | 2030213682 | 0 |
| 121.2.154.51 | 2030213683 | 0 |
| 121.2.154.52 | 2030213684 | 0 |
| 121.2.154.53 | 2030213685 | 0 |
| 121.2.154.54 | 2030213686 | 0 |
| 121.2.154.55 | 2030213687 | 0 |
| 121.2.154.56 | 2030213688 | 0 |
| 121.2.154.57 | 2030213689 | 0 |
| 121.2.154.58 | 2030213690 | 0 |
| 121.2.154.59 | 2030213691 | 0 |
| 121.2.154.60 | 2030213692 | 0 |
| 121.2.154.61 | 2030213693 | 0 |
| 121.2.154.62 | 2030213694 | 0 |
| 121.2.154.63 | 2030213695 | 0 |
| 121.2.154.64 | 2030213696 | 0 |
| 121.2.154.65 | 2030213697 | 0 |
| 121.2.154.66 | 2030213698 | 0 |
| 121.2.154.67 | 2030213699 | 0 |
| 121.2.154.68 | 2030213700 | 0 |
| 121.2.154.69 | 2030213701 | 0 |
| 121.2.154.70 | 2030213702 | 0 |
| 121.2.154.71 | 2030213703 | 0 |
| 121.2.154.72 | 2030213704 | 0 |
| 121.2.154.73 | 2030213705 | 0 |
| 121.2.154.74 | 2030213706 | 0 |
| 121.2.154.75 | 2030213707 | 0 |
| 121.2.154.76 | 2030213708 | 0 |
| 121.2.154.77 | 2030213709 | 0 |
| 121.2.154.78 | 2030213710 | 0 |
| 121.2.154.79 | 2030213711 | 0 |
| 121.2.154.80 | 2030213712 | 0 |
| 121.2.154.81 | 2030213713 | 0 |
| 121.2.154.82 | 2030213714 | 0 |
| 121.2.154.83 | 2030213715 | 0 |
| 121.2.154.84 | 2030213716 | 0 |
| 121.2.154.85 | 2030213717 | 0 |