La dirección IP 121.2.155 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 | 04/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-07-04 |
| MaxMind | JP | Japón | - | Tokyo | 35,6427 | 139,7677 | 2017-07-04 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.2.155.0 | 2030213888 | 0 |
| 121.2.155.1 | 2030213889 | 0 |
| 121.2.155.2 | 2030213890 | 0 |
| 121.2.155.3 | 2030213891 | 0 |
| 121.2.155.4 | 2030213892 | 0 |
| 121.2.155.5 | 2030213893 | 0 |
| 121.2.155.6 | 2030213894 | 0 |
| 121.2.155.7 | 2030213895 | 0 |
| 121.2.155.8 | 2030213896 | 0 |
| 121.2.155.9 | 2030213897 | 0 |
| 121.2.155.10 | 2030213898 | 0 |
| 121.2.155.11 | 2030213899 | 0 |
| 121.2.155.12 | 2030213900 | 0 |
| 121.2.155.13 | 2030213901 | 0 |
| 121.2.155.14 | 2030213902 | 0 |
| 121.2.155.15 | 2030213903 | 0 |
| 121.2.155.16 | 2030213904 | 0 |
| 121.2.155.17 | 2030213905 | 0 |
| 121.2.155.18 | 2030213906 | 0 |
| 121.2.155.19 | 2030213907 | 0 |
| 121.2.155.20 | 2030213908 | 0 |
| 121.2.155.21 | 2030213909 | 0 |
| 121.2.155.22 | 2030213910 | 0 |
| 121.2.155.23 | 2030213911 | 0 |
| 121.2.155.24 | 2030213912 | 0 |
| 121.2.155.25 | 2030213913 | 0 |
| 121.2.155.26 | 2030213914 | 0 |
| 121.2.155.27 | 2030213915 | 0 |
| 121.2.155.28 | 2030213916 | 0 |
| 121.2.155.29 | 2030213917 | 0 |
| 121.2.155.30 | 2030213918 | 0 |
| 121.2.155.31 | 2030213919 | 0 |
| 121.2.155.32 | 2030213920 | 0 |
| 121.2.155.33 | 2030213921 | 0 |
| 121.2.155.34 | 2030213922 | 0 |
| 121.2.155.35 | 2030213923 | 0 |
| 121.2.155.36 | 2030213924 | 0 |
| 121.2.155.37 | 2030213925 | 0 |
| 121.2.155.38 | 2030213926 | 0 |
| 121.2.155.39 | 2030213927 | 0 |
| 121.2.155.40 | 2030213928 | 0 |
| 121.2.155.41 | 2030213929 | 0 |
| 121.2.155.42 | 2030213930 | 0 |
| 121.2.155.43 | 2030213931 | 0 |
| 121.2.155.44 | 2030213932 | 0 |
| 121.2.155.45 | 2030213933 | 0 |
| 121.2.155.46 | 2030213934 | 0 |
| 121.2.155.47 | 2030213935 | 0 |
| 121.2.155.48 | 2030213936 | 0 |
| 121.2.155.49 | 2030213937 | 0 |
| 121.2.155.50 | 2030213938 | 0 |
| 121.2.155.51 | 2030213939 | 0 |
| 121.2.155.52 | 2030213940 | 0 |
| 121.2.155.53 | 2030213941 | 0 |
| 121.2.155.54 | 2030213942 | 0 |
| 121.2.155.55 | 2030213943 | 0 |
| 121.2.155.56 | 2030213944 | 0 |
| 121.2.155.57 | 2030213945 | 0 |
| 121.2.155.58 | 2030213946 | 0 |
| 121.2.155.59 | 2030213947 | 0 |
| 121.2.155.60 | 2030213948 | 0 |
| 121.2.155.61 | 2030213949 | 0 |
| 121.2.155.62 | 2030213950 | 0 |
| 121.2.155.63 | 2030213951 | 0 |
| 121.2.155.64 | 2030213952 | 0 |
| 121.2.155.65 | 2030213953 | 0 |
| 121.2.155.66 | 2030213954 | 0 |
| 121.2.155.67 | 2030213955 | 0 |
| 121.2.155.68 | 2030213956 | 0 |
| 121.2.155.69 | 2030213957 | 0 |
| 121.2.155.70 | 2030213958 | 0 |
| 121.2.155.71 | 2030213959 | 0 |
| 121.2.155.72 | 2030213960 | 0 |
| 121.2.155.73 | 2030213961 | 0 |
| 121.2.155.74 | 2030213962 | 0 |
| 121.2.155.75 | 2030213963 | 0 |
| 121.2.155.76 | 2030213964 | 0 |
| 121.2.155.77 | 2030213965 | 0 |
| 121.2.155.78 | 2030213966 | 0 |
| 121.2.155.79 | 2030213967 | 0 |
| 121.2.155.80 | 2030213968 | 0 |
| 121.2.155.81 | 2030213969 | 0 |
| 121.2.155.82 | 2030213970 | 0 |
| 121.2.155.83 | 2030213971 | 0 |
| 121.2.155.84 | 2030213972 | 0 |
| 121.2.155.85 | 2030213973 | 0 |