La dirección IP 221.19.23 es proporcionada por SoftBank BB Corp., que es propiedad de la CIDR (Classless Inter-Domain Routing) 221.16.0.0/12, IP entre 221.16.0.0 a 221.31.255.255 ). El número de sistema autónomo (ASN) es 17676.
| ASN | 17676 |
| IP que comienzan con | 221.16.0.0 |
| IP que termina con | 221.31.255.255 |
| ASN Nombre | SoftBank BB Corp. |
| CDIR | 221.16.0.0/12 |
| IP numérica | |
| Registe | |
| Última actualización | 14/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-07-14 |
| MaxMind | JP | Japón | - | Yokohama | 35,4478 | 139,6425 | 2017-07-14 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.19.23.0 | 3709015808 | 0 |
| 221.19.23.1 | 3709015809 | 0 |
| 221.19.23.2 | 3709015810 | 0 |
| 221.19.23.3 | 3709015811 | 0 |
| 221.19.23.4 | 3709015812 | 0 |
| 221.19.23.5 | 3709015813 | 0 |
| 221.19.23.6 | 3709015814 | 0 |
| 221.19.23.7 | 3709015815 | 0 |
| 221.19.23.8 | 3709015816 | 0 |
| 221.19.23.9 | 3709015817 | 0 |
| 221.19.23.10 | 3709015818 | 0 |
| 221.19.23.11 | 3709015819 | 0 |
| 221.19.23.12 | 3709015820 | 0 |
| 221.19.23.13 | 3709015821 | 0 |
| 221.19.23.14 | 3709015822 | 0 |
| 221.19.23.15 | 3709015823 | 0 |
| 221.19.23.16 | 3709015824 | 0 |
| 221.19.23.17 | 3709015825 | 0 |
| 221.19.23.18 | 3709015826 | 0 |
| 221.19.23.19 | 3709015827 | 0 |
| 221.19.23.20 | 3709015828 | 0 |
| 221.19.23.21 | 3709015829 | 0 |
| 221.19.23.22 | 3709015830 | 0 |
| 221.19.23.23 | 3709015831 | 0 |
| 221.19.23.24 | 3709015832 | 0 |
| 221.19.23.25 | 3709015833 | 0 |
| 221.19.23.26 | 3709015834 | 0 |
| 221.19.23.27 | 3709015835 | 0 |
| 221.19.23.28 | 3709015836 | 0 |
| 221.19.23.29 | 3709015837 | 0 |
| 221.19.23.30 | 3709015838 | 0 |
| 221.19.23.31 | 3709015839 | 0 |
| 221.19.23.32 | 3709015840 | 0 |
| 221.19.23.33 | 3709015841 | 0 |
| 221.19.23.34 | 3709015842 | 0 |
| 221.19.23.35 | 3709015843 | 0 |
| 221.19.23.36 | 3709015844 | 0 |
| 221.19.23.37 | 3709015845 | 0 |
| 221.19.23.38 | 3709015846 | 0 |
| 221.19.23.39 | 3709015847 | 0 |
| 221.19.23.40 | 3709015848 | 0 |
| 221.19.23.41 | 3709015849 | 0 |
| 221.19.23.42 | 3709015850 | 0 |
| 221.19.23.43 | 3709015851 | 0 |
| 221.19.23.44 | 3709015852 | 0 |
| 221.19.23.45 | 3709015853 | 0 |
| 221.19.23.46 | 3709015854 | 0 |
| 221.19.23.47 | 3709015855 | 0 |
| 221.19.23.48 | 3709015856 | 0 |
| 221.19.23.49 | 3709015857 | 0 |
| 221.19.23.50 | 3709015858 | 0 |
| 221.19.23.51 | 3709015859 | 0 |
| 221.19.23.52 | 3709015860 | 0 |
| 221.19.23.53 | 3709015861 | 0 |
| 221.19.23.54 | 3709015862 | 0 |
| 221.19.23.55 | 3709015863 | 0 |
| 221.19.23.56 | 3709015864 | 0 |
| 221.19.23.57 | 3709015865 | 0 |
| 221.19.23.58 | 3709015866 | 0 |
| 221.19.23.59 | 3709015867 | 0 |
| 221.19.23.60 | 3709015868 | 0 |
| 221.19.23.61 | 3709015869 | 0 |
| 221.19.23.62 | 3709015870 | 0 |
| 221.19.23.63 | 3709015871 | 0 |
| 221.19.23.64 | 3709015872 | 0 |
| 221.19.23.65 | 3709015873 | 0 |
| 221.19.23.66 | 3709015874 | 0 |
| 221.19.23.67 | 3709015875 | 0 |
| 221.19.23.68 | 3709015876 | 0 |
| 221.19.23.69 | 3709015877 | 0 |
| 221.19.23.70 | 3709015878 | 0 |
| 221.19.23.71 | 3709015879 | 0 |
| 221.19.23.72 | 3709015880 | 0 |
| 221.19.23.73 | 3709015881 | 0 |
| 221.19.23.74 | 3709015882 | 0 |
| 221.19.23.75 | 3709015883 | 0 |
| 221.19.23.76 | 3709015884 | 0 |
| 221.19.23.77 | 3709015885 | 0 |
| 221.19.23.78 | 3709015886 | 0 |
| 221.19.23.79 | 3709015887 | 0 |
| 221.19.23.80 | 3709015888 | 0 |
| 221.19.23.81 | 3709015889 | 0 |
| 221.19.23.82 | 3709015890 | 0 |
| 221.19.23.83 | 3709015891 | 0 |
| 221.19.23.84 | 3709015892 | 0 |
| 221.19.23.85 | 3709015893 | 0 |