Die IP-Adresse 121.3.238 erfolgt über So-net Entertainment Corporation, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.2.0.0/15 (Bereich 121.2.0.0, 121.3.255.255). Die autonomen Systemnummer (ASN) ist 2527.
| ASN | 2527 |
| Ausgehend von IP | 121.2.0.0 |
| Beendigung durch IP | 121.3.255.255 |
| ASN-Namen | So-net Entertainment Corporation |
| GGDV | 121.2.0.0/15 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 06.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-09-06 |
| MaxMind | JP | Japan | - | Tokio | 35,6427 | 139,7677 | 2017-09-06 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.3.238.0 | 2030300672 | 0 |
| 121.3.238.1 | 2030300673 | 0 |
| 121.3.238.2 | 2030300674 | 0 |
| 121.3.238.3 | 2030300675 | 0 |
| 121.3.238.4 | 2030300676 | 0 |
| 121.3.238.5 | 2030300677 | 0 |
| 121.3.238.6 | 2030300678 | 0 |
| 121.3.238.7 | 2030300679 | 0 |
| 121.3.238.8 | 2030300680 | 0 |
| 121.3.238.9 | 2030300681 | 0 |
| 121.3.238.10 | 2030300682 | 0 |
| 121.3.238.11 | 2030300683 | 0 |
| 121.3.238.12 | 2030300684 | 0 |
| 121.3.238.13 | 2030300685 | 0 |
| 121.3.238.14 | 2030300686 | 0 |
| 121.3.238.15 | 2030300687 | 0 |
| 121.3.238.16 | 2030300688 | 0 |
| 121.3.238.17 | 2030300689 | 0 |
| 121.3.238.18 | 2030300690 | 0 |
| 121.3.238.19 | 2030300691 | 0 |
| 121.3.238.20 | 2030300692 | 0 |
| 121.3.238.21 | 2030300693 | 0 |
| 121.3.238.22 | 2030300694 | 0 |
| 121.3.238.23 | 2030300695 | 0 |
| 121.3.238.24 | 2030300696 | 0 |
| 121.3.238.25 | 2030300697 | 0 |
| 121.3.238.26 | 2030300698 | 0 |
| 121.3.238.27 | 2030300699 | 0 |
| 121.3.238.28 | 2030300700 | 0 |
| 121.3.238.29 | 2030300701 | 0 |
| 121.3.238.30 | 2030300702 | 0 |
| 121.3.238.31 | 2030300703 | 0 |
| 121.3.238.32 | 2030300704 | 0 |
| 121.3.238.33 | 2030300705 | 0 |
| 121.3.238.34 | 2030300706 | 0 |
| 121.3.238.35 | 2030300707 | 0 |
| 121.3.238.36 | 2030300708 | 0 |
| 121.3.238.37 | 2030300709 | 0 |
| 121.3.238.38 | 2030300710 | 0 |
| 121.3.238.39 | 2030300711 | 0 |
| 121.3.238.40 | 2030300712 | 0 |
| 121.3.238.41 | 2030300713 | 0 |
| 121.3.238.42 | 2030300714 | 0 |
| 121.3.238.43 | 2030300715 | 0 |
| 121.3.238.44 | 2030300716 | 0 |
| 121.3.238.45 | 2030300717 | 0 |
| 121.3.238.46 | 2030300718 | 0 |
| 121.3.238.47 | 2030300719 | 0 |
| 121.3.238.48 | 2030300720 | 0 |
| 121.3.238.49 | 2030300721 | 0 |
| 121.3.238.50 | 2030300722 | 0 |
| 121.3.238.51 | 2030300723 | 0 |
| 121.3.238.52 | 2030300724 | 0 |
| 121.3.238.53 | 2030300725 | 0 |
| 121.3.238.54 | 2030300726 | 0 |
| 121.3.238.55 | 2030300727 | 0 |
| 121.3.238.56 | 2030300728 | 0 |
| 121.3.238.57 | 2030300729 | 0 |
| 121.3.238.58 | 2030300730 | 0 |
| 121.3.238.59 | 2030300731 | 0 |
| 121.3.238.60 | 2030300732 | 0 |
| 121.3.238.61 | 2030300733 | 0 |
| 121.3.238.62 | 2030300734 | 0 |
| 121.3.238.63 | 2030300735 | 0 |
| 121.3.238.64 | 2030300736 | 0 |
| 121.3.238.65 | 2030300737 | 0 |
| 121.3.238.66 | 2030300738 | 0 |
| 121.3.238.67 | 2030300739 | 0 |
| 121.3.238.68 | 2030300740 | 0 |
| 121.3.238.69 | 2030300741 | 0 |
| 121.3.238.70 | 2030300742 | 0 |
| 121.3.238.71 | 2030300743 | 0 |
| 121.3.238.72 | 2030300744 | 0 |
| 121.3.238.73 | 2030300745 | 0 |
| 121.3.238.74 | 2030300746 | 0 |
| 121.3.238.75 | 2030300747 | 0 |
| 121.3.238.76 | 2030300748 | 0 |
| 121.3.238.77 | 2030300749 | 0 |
| 121.3.238.78 | 2030300750 | 0 |
| 121.3.238.79 | 2030300751 | 0 |
| 121.3.238.80 | 2030300752 | 0 |
| 121.3.238.81 | 2030300753 | 0 |
| 121.3.238.82 | 2030300754 | 0 |
| 121.3.238.83 | 2030300755 | 0 |
| 121.3.238.84 | 2030300756 | 0 |
| 121.3.238.85 | 2030300757 | 0 |