La dirección IP 221.53.81 es proporcionada por SoftBank BB Corp., que es propiedad de la CIDR (Classless Inter-Domain Routing) 221.32.0.0/11, IP entre 221.32.0.0 a 221.63.255.255 ). El número de sistema autónomo (ASN) es 17676.
| ASN | 17676 |
| IP que comienzan con | 221.32.0.0 |
| IP que termina con | 221.63.255.255 |
| ASN Nombre | SoftBank BB Corp. |
| CDIR | 221.32.0.0/11 |
| IP numérica | |
| Registe | |
| Última actualización | 07/05/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2018-05-06 |
| MaxMind | JP | Japón | - | - | 35,69 | 139,69 | 2018-05-06 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.53.81.0 | 3711258880 | 0 |
| 221.53.81.1 | 3711258881 | 0 |
| 221.53.81.2 | 3711258882 | 0 |
| 221.53.81.3 | 3711258883 | 0 |
| 221.53.81.4 | 3711258884 | 0 |
| 221.53.81.5 | 3711258885 | 0 |
| 221.53.81.6 | 3711258886 | 0 |
| 221.53.81.7 | 3711258887 | 0 |
| 221.53.81.8 | 3711258888 | 0 |
| 221.53.81.9 | 3711258889 | 0 |
| 221.53.81.10 | 3711258890 | 0 |
| 221.53.81.11 | 3711258891 | 0 |
| 221.53.81.12 | 3711258892 | 0 |
| 221.53.81.13 | 3711258893 | 0 |
| 221.53.81.14 | 3711258894 | 0 |
| 221.53.81.15 | 3711258895 | 0 |
| 221.53.81.16 | 3711258896 | 0 |
| 221.53.81.17 | 3711258897 | 0 |
| 221.53.81.18 | 3711258898 | 0 |
| 221.53.81.19 | 3711258899 | 0 |
| 221.53.81.20 | 3711258900 | 0 |
| 221.53.81.21 | 3711258901 | 0 |
| 221.53.81.22 | 3711258902 | 0 |
| 221.53.81.23 | 3711258903 | 0 |
| 221.53.81.24 | 3711258904 | 0 |
| 221.53.81.25 | 3711258905 | 0 |
| 221.53.81.26 | 3711258906 | 0 |
| 221.53.81.27 | 3711258907 | 0 |
| 221.53.81.28 | 3711258908 | 0 |
| 221.53.81.29 | 3711258909 | 0 |
| 221.53.81.30 | 3711258910 | 0 |
| 221.53.81.31 | 3711258911 | 0 |
| 221.53.81.32 | 3711258912 | 0 |
| 221.53.81.33 | 3711258913 | 0 |
| 221.53.81.34 | 3711258914 | 0 |
| 221.53.81.35 | 3711258915 | 0 |
| 221.53.81.36 | 3711258916 | 0 |
| 221.53.81.37 | 3711258917 | 0 |
| 221.53.81.38 | 3711258918 | 0 |
| 221.53.81.39 | 3711258919 | 0 |
| 221.53.81.40 | 3711258920 | 0 |
| 221.53.81.41 | 3711258921 | 0 |
| 221.53.81.42 | 3711258922 | 0 |
| 221.53.81.43 | 3711258923 | 0 |
| 221.53.81.44 | 3711258924 | 0 |
| 221.53.81.45 | 3711258925 | 0 |
| 221.53.81.46 | 3711258926 | 0 |
| 221.53.81.47 | 3711258927 | 0 |
| 221.53.81.48 | 3711258928 | 0 |
| 221.53.81.49 | 3711258929 | 0 |
| 221.53.81.50 | 3711258930 | 0 |
| 221.53.81.51 | 3711258931 | 0 |
| 221.53.81.52 | 3711258932 | 0 |
| 221.53.81.53 | 3711258933 | 0 |
| 221.53.81.54 | 3711258934 | 0 |
| 221.53.81.55 | 3711258935 | 0 |
| 221.53.81.56 | 3711258936 | 0 |
| 221.53.81.57 | 3711258937 | 0 |
| 221.53.81.58 | 3711258938 | 0 |
| 221.53.81.59 | 3711258939 | 0 |
| 221.53.81.60 | 3711258940 | 0 |
| 221.53.81.61 | 3711258941 | 0 |
| 221.53.81.62 | 3711258942 | 0 |
| 221.53.81.63 | 3711258943 | 0 |
| 221.53.81.64 | 3711258944 | 0 |
| 221.53.81.65 | 3711258945 | 0 |
| 221.53.81.66 | 3711258946 | 0 |
| 221.53.81.67 | 3711258947 | 0 |
| 221.53.81.68 | 3711258948 | 0 |
| 221.53.81.69 | 3711258949 | 0 |
| 221.53.81.70 | 3711258950 | 0 |
| 221.53.81.71 | 3711258951 | 0 |
| 221.53.81.72 | 3711258952 | 0 |
| 221.53.81.73 | 3711258953 | 0 |
| 221.53.81.74 | 3711258954 | 0 |
| 221.53.81.75 | 3711258955 | 0 |
| 221.53.81.76 | 3711258956 | 0 |
| 221.53.81.77 | 3711258957 | 0 |
| 221.53.81.78 | 3711258958 | 0 |
| 221.53.81.79 | 3711258959 | 0 |
| 221.53.81.80 | 3711258960 | 0 |
| 221.53.81.81 | 3711258961 | 0 |
| 221.53.81.82 | 3711258962 | 0 |
| 221.53.81.83 | 3711258963 | 0 |
| 221.53.81.84 | 3711258964 | 0 |
| 221.53.81.85 | 3711258965 | 0 |