La dirección IP 221.81.53 es proporcionada por SoftBank BB Corp., que es propiedad de la CIDR (Classless Inter-Domain Routing) 221.64.0.0/11, IP entre 221.64.0.0 a 221.95.255.255 ). El número de sistema autónomo (ASN) es 17676.
| ASN | 17676 |
| IP que comienzan con | 221.64.0.0 |
| IP que termina con | 221.95.255.255 |
| ASN Nombre | SoftBank BB Corp. |
| CDIR | 221.64.0.0/11 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 10/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-08-09 |
| MaxMind | JP | Japón | - | Kanazawa | 36,597 | 136,6235 | 2017-08-09 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.81.53.0 | 3713086720 | 0 |
| 221.81.53.1 | 3713086721 | 0 |
| 221.81.53.2 | 3713086722 | 0 |
| 221.81.53.3 | 3713086723 | 0 |
| 221.81.53.4 | 3713086724 | 0 |
| 221.81.53.5 | 3713086725 | 0 |
| 221.81.53.6 | 3713086726 | 0 |
| 221.81.53.7 | 3713086727 | 0 |
| 221.81.53.8 | 3713086728 | 0 |
| 221.81.53.9 | 3713086729 | 0 |
| 221.81.53.10 | 3713086730 | 0 |
| 221.81.53.11 | 3713086731 | 0 |
| 221.81.53.12 | 3713086732 | 0 |
| 221.81.53.13 | 3713086733 | 0 |
| 221.81.53.14 | 3713086734 | 0 |
| 221.81.53.15 | 3713086735 | 0 |
| 221.81.53.16 | 3713086736 | 0 |
| 221.81.53.17 | 3713086737 | 0 |
| 221.81.53.18 | 3713086738 | 0 |
| 221.81.53.19 | 3713086739 | 0 |
| 221.81.53.20 | 3713086740 | 0 |
| 221.81.53.21 | 3713086741 | 0 |
| 221.81.53.22 | 3713086742 | 0 |
| 221.81.53.23 | 3713086743 | 0 |
| 221.81.53.24 | 3713086744 | 0 |
| 221.81.53.25 | 3713086745 | 0 |
| 221.81.53.26 | 3713086746 | 0 |
| 221.81.53.27 | 3713086747 | 0 |
| 221.81.53.28 | 3713086748 | 0 |
| 221.81.53.29 | 3713086749 | 0 |
| 221.81.53.30 | 3713086750 | 0 |
| 221.81.53.31 | 3713086751 | 0 |
| 221.81.53.32 | 3713086752 | 0 |
| 221.81.53.33 | 3713086753 | 0 |
| 221.81.53.34 | 3713086754 | 0 |
| 221.81.53.35 | 3713086755 | 0 |
| 221.81.53.36 | 3713086756 | 0 |
| 221.81.53.37 | 3713086757 | 0 |
| 221.81.53.38 | 3713086758 | 0 |
| 221.81.53.39 | 3713086759 | 0 |
| 221.81.53.40 | 3713086760 | 0 |
| 221.81.53.41 | 3713086761 | 0 |
| 221.81.53.42 | 3713086762 | 0 |
| 221.81.53.43 | 3713086763 | 0 |
| 221.81.53.44 | 3713086764 | 0 |
| 221.81.53.45 | 3713086765 | 0 |
| 221.81.53.46 | 3713086766 | 0 |
| 221.81.53.47 | 3713086767 | 0 |
| 221.81.53.48 | 3713086768 | 0 |
| 221.81.53.49 | 3713086769 | 0 |
| 221.81.53.50 | 3713086770 | 0 |
| 221.81.53.51 | 3713086771 | 0 |
| 221.81.53.52 | 3713086772 | 0 |
| 221.81.53.53 | 3713086773 | 0 |
| 221.81.53.54 | 3713086774 | 0 |
| 221.81.53.55 | 3713086775 | 0 |
| 221.81.53.56 | 3713086776 | 0 |
| 221.81.53.57 | 3713086777 | 0 |
| 221.81.53.58 | 3713086778 | 0 |
| 221.81.53.59 | 3713086779 | 0 |
| 221.81.53.60 | 3713086780 | 0 |
| 221.81.53.61 | 3713086781 | 0 |
| 221.81.53.62 | 3713086782 | 0 |
| 221.81.53.63 | 3713086783 | 0 |
| 221.81.53.64 | 3713086784 | 0 |
| 221.81.53.65 | 3713086785 | 0 |
| 221.81.53.66 | 3713086786 | 0 |
| 221.81.53.67 | 3713086787 | 0 |
| 221.81.53.68 | 3713086788 | 0 |
| 221.81.53.69 | 3713086789 | 0 |
| 221.81.53.70 | 3713086790 | 0 |
| 221.81.53.71 | 3713086791 | 0 |
| 221.81.53.72 | 3713086792 | 0 |
| 221.81.53.73 | 3713086793 | 0 |
| 221.81.53.74 | 3713086794 | 0 |
| 221.81.53.75 | 3713086795 | 0 |
| 221.81.53.76 | 3713086796 | 0 |
| 221.81.53.77 | 3713086797 | 0 |
| 221.81.53.78 | 3713086798 | 0 |
| 221.81.53.79 | 3713086799 | 0 |
| 221.81.53.80 | 3713086800 | 0 |
| 221.81.53.81 | 3713086801 | 0 |
| 221.81.53.82 | 3713086802 | 0 |
| 221.81.53.83 | 3713086803 | 0 |
| 221.81.53.84 | 3713086804 | 0 |
| 221.81.53.85 | 3713086805 | 0 |