La dirección IP 121.3.192 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 | 29/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japón | - | Yokohama | 35,4442 | 139,6381 | 2017-08-29 |
| MaxMind | JP | Japón | - | Hachiōji | 35,6558 | 139,3239 | 2017-08-29 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.3.192.0 | 2030288896 | 0 |
| 121.3.192.1 | 2030288897 | 0 |
| 121.3.192.2 | 2030288898 | 0 |
| 121.3.192.3 | 2030288899 | 0 |
| 121.3.192.4 | 2030288900 | 0 |
| 121.3.192.5 | 2030288901 | 0 |
| 121.3.192.6 | 2030288902 | 0 |
| 121.3.192.7 | 2030288903 | 0 |
| 121.3.192.8 | 2030288904 | 0 |
| 121.3.192.9 | 2030288905 | 0 |
| 121.3.192.10 | 2030288906 | 0 |
| 121.3.192.11 | 2030288907 | 0 |
| 121.3.192.12 | 2030288908 | 0 |
| 121.3.192.13 | 2030288909 | 0 |
| 121.3.192.14 | 2030288910 | 0 |
| 121.3.192.15 | 2030288911 | 0 |
| 121.3.192.16 | 2030288912 | 0 |
| 121.3.192.17 | 2030288913 | 0 |
| 121.3.192.18 | 2030288914 | 0 |
| 121.3.192.19 | 2030288915 | 0 |
| 121.3.192.20 | 2030288916 | 0 |
| 121.3.192.21 | 2030288917 | 0 |
| 121.3.192.22 | 2030288918 | 0 |
| 121.3.192.23 | 2030288919 | 0 |
| 121.3.192.24 | 2030288920 | 0 |
| 121.3.192.25 | 2030288921 | 0 |
| 121.3.192.26 | 2030288922 | 0 |
| 121.3.192.27 | 2030288923 | 0 |
| 121.3.192.28 | 2030288924 | 0 |
| 121.3.192.29 | 2030288925 | 0 |
| 121.3.192.30 | 2030288926 | 0 |
| 121.3.192.31 | 2030288927 | 0 |
| 121.3.192.32 | 2030288928 | 0 |
| 121.3.192.33 | 2030288929 | 0 |
| 121.3.192.34 | 2030288930 | 0 |
| 121.3.192.35 | 2030288931 | 0 |
| 121.3.192.36 | 2030288932 | 0 |
| 121.3.192.37 | 2030288933 | 0 |
| 121.3.192.38 | 2030288934 | 0 |
| 121.3.192.39 | 2030288935 | 0 |
| 121.3.192.40 | 2030288936 | 0 |
| 121.3.192.41 | 2030288937 | 0 |
| 121.3.192.42 | 2030288938 | 0 |
| 121.3.192.43 | 2030288939 | 0 |
| 121.3.192.44 | 2030288940 | 0 |
| 121.3.192.45 | 2030288941 | 0 |
| 121.3.192.46 | 2030288942 | 0 |
| 121.3.192.47 | 2030288943 | 0 |
| 121.3.192.48 | 2030288944 | 0 |
| 121.3.192.49 | 2030288945 | 0 |
| 121.3.192.50 | 2030288946 | 0 |
| 121.3.192.51 | 2030288947 | 0 |
| 121.3.192.52 | 2030288948 | 0 |
| 121.3.192.53 | 2030288949 | 0 |
| 121.3.192.54 | 2030288950 | 0 |
| 121.3.192.55 | 2030288951 | 0 |
| 121.3.192.56 | 2030288952 | 0 |
| 121.3.192.57 | 2030288953 | 0 |
| 121.3.192.58 | 2030288954 | 0 |
| 121.3.192.59 | 2030288955 | 0 |
| 121.3.192.60 | 2030288956 | 0 |
| 121.3.192.61 | 2030288957 | 0 |
| 121.3.192.62 | 2030288958 | 0 |
| 121.3.192.63 | 2030288959 | 0 |
| 121.3.192.64 | 2030288960 | 0 |
| 121.3.192.65 | 2030288961 | 0 |
| 121.3.192.66 | 2030288962 | 0 |
| 121.3.192.67 | 2030288963 | 0 |
| 121.3.192.68 | 2030288964 | 0 |
| 121.3.192.69 | 2030288965 | 0 |
| 121.3.192.70 | 2030288966 | 0 |
| 121.3.192.71 | 2030288967 | 0 |
| 121.3.192.72 | 2030288968 | 0 |
| 121.3.192.73 | 2030288969 | 0 |
| 121.3.192.74 | 2030288970 | 0 |
| 121.3.192.75 | 2030288971 | 0 |
| 121.3.192.76 | 2030288972 | 0 |
| 121.3.192.77 | 2030288973 | 0 |
| 121.3.192.78 | 2030288974 | 0 |
| 121.3.192.79 | 2030288975 | 0 |
| 121.3.192.80 | 2030288976 | 0 |
| 121.3.192.81 | 2030288977 | 0 |
| 121.3.192.82 | 2030288978 | 0 |
| 121.3.192.83 | 2030288979 | 0 |
| 121.3.192.84 | 2030288980 | 0 |
| 121.3.192.85 | 2030288981 | 0 |