L'indirizzo IP 81.157.8 è fornito da BTnet UK Regional network, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.128.0.0/11, IP tra 81.128.0.0 a 81.159.255.255 ). Il numero di sistema autonomo (ASN) è 2856.
| ASN | 2856 |
| IP inizia con | 81.128.0.0 |
| IP finale con | 81.159.255.255 |
| ASN Nome | BTnet UK Regional network |
| CDIR | 81.128.0.0/11 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 30/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Aldington | 51,0916 | 0,9446 | 2017-07-29 |
| MaxMind | GB | United Kingdom | - | Fleet | 51,2833 | -0,8333 | 2017-07-29 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.157.8.0 | 1369245696 | 0 |
| 81.157.8.1 | 1369245697 | 0 |
| 81.157.8.2 | 1369245698 | 0 |
| 81.157.8.3 | 1369245699 | 0 |
| 81.157.8.4 | 1369245700 | 0 |
| 81.157.8.5 | 1369245701 | 0 |
| 81.157.8.6 | 1369245702 | 0 |
| 81.157.8.7 | 1369245703 | 0 |
| 81.157.8.8 | 1369245704 | 0 |
| 81.157.8.9 | 1369245705 | 0 |
| 81.157.8.10 | 1369245706 | 0 |
| 81.157.8.11 | 1369245707 | 0 |
| 81.157.8.12 | 1369245708 | 0 |
| 81.157.8.13 | 1369245709 | 0 |
| 81.157.8.14 | 1369245710 | 0 |
| 81.157.8.15 | 1369245711 | 0 |
| 81.157.8.16 | 1369245712 | 0 |
| 81.157.8.17 | 1369245713 | 0 |
| 81.157.8.18 | 1369245714 | 0 |
| 81.157.8.19 | 1369245715 | 0 |
| 81.157.8.20 | 1369245716 | 0 |
| 81.157.8.21 | 1369245717 | 0 |
| 81.157.8.22 | 1369245718 | 0 |
| 81.157.8.23 | 1369245719 | 0 |
| 81.157.8.24 | 1369245720 | 0 |
| 81.157.8.25 | 1369245721 | 0 |
| 81.157.8.26 | 1369245722 | 0 |
| 81.157.8.27 | 1369245723 | 0 |
| 81.157.8.28 | 1369245724 | 0 |
| 81.157.8.29 | 1369245725 | 0 |
| 81.157.8.30 | 1369245726 | 0 |
| 81.157.8.31 | 1369245727 | 0 |
| 81.157.8.32 | 1369245728 | 0 |
| 81.157.8.33 | 1369245729 | 0 |
| 81.157.8.34 | 1369245730 | 0 |
| 81.157.8.35 | 1369245731 | 0 |
| 81.157.8.36 | 1369245732 | 0 |
| 81.157.8.37 | 1369245733 | 0 |
| 81.157.8.38 | 1369245734 | 0 |
| 81.157.8.39 | 1369245735 | 0 |
| 81.157.8.40 | 1369245736 | 0 |
| 81.157.8.41 | 1369245737 | 0 |
| 81.157.8.42 | 1369245738 | 0 |
| 81.157.8.43 | 1369245739 | 0 |
| 81.157.8.44 | 1369245740 | 0 |
| 81.157.8.45 | 1369245741 | 0 |
| 81.157.8.46 | 1369245742 | 0 |
| 81.157.8.47 | 1369245743 | 0 |
| 81.157.8.48 | 1369245744 | 0 |
| 81.157.8.49 | 1369245745 | 0 |
| 81.157.8.50 | 1369245746 | 0 |
| 81.157.8.51 | 1369245747 | 0 |
| 81.157.8.52 | 1369245748 | 0 |
| 81.157.8.53 | 1369245749 | 0 |
| 81.157.8.54 | 1369245750 | 0 |
| 81.157.8.55 | 1369245751 | 0 |
| 81.157.8.56 | 1369245752 | 0 |
| 81.157.8.57 | 1369245753 | 0 |
| 81.157.8.58 | 1369245754 | 0 |
| 81.157.8.59 | 1369245755 | 0 |
| 81.157.8.60 | 1369245756 | 0 |
| 81.157.8.61 | 1369245757 | 0 |
| 81.157.8.62 | 1369245758 | 0 |
| 81.157.8.63 | 1369245759 | 0 |
| 81.157.8.64 | 1369245760 | 0 |
| 81.157.8.65 | 1369245761 | 0 |
| 81.157.8.66 | 1369245762 | 0 |
| 81.157.8.67 | 1369245763 | 0 |
| 81.157.8.68 | 1369245764 | 0 |
| 81.157.8.69 | 1369245765 | 0 |
| 81.157.8.70 | 1369245766 | 0 |
| 81.157.8.71 | 1369245767 | 0 |
| 81.157.8.72 | 1369245768 | 0 |
| 81.157.8.73 | 1369245769 | 0 |
| 81.157.8.74 | 1369245770 | 0 |
| 81.157.8.75 | 1369245771 | 0 |
| 81.157.8.76 | 1369245772 | 0 |
| 81.157.8.77 | 1369245773 | 0 |
| 81.157.8.78 | 1369245774 | 0 |
| 81.157.8.79 | 1369245775 | 0 |
| 81.157.8.80 | 1369245776 | 0 |
| 81.157.8.81 | 1369245777 | 0 |
| 81.157.8.82 | 1369245778 | 0 |
| 81.157.8.83 | 1369245779 | 0 |
| 81.157.8.84 | 1369245780 | 0 |
| 81.157.8.85 | 1369245781 | 0 |
| IP | Numerical IP | DNS |
| 81.157.8.86 | 1369245782 | 0 |
| 81.157.8.87 | 1369245783 | 0 |
| 81.157.8.88 | 1369245784 | 0 |
| 81.157.8.89 | 1369245785 | 0 |
| 81.157.8.90 | 1369245786 | 0 |
| 81.157.8.91 | 1369245787 | 0 |
| 81.157.8.92 | 1369245788 | 0 |
| 81.157.8.93 | 1369245789 | 0 |
| 81.157.8.94 | 1369245790 | 0 |
| 81.157.8.95 | 1369245791 | 0 |
| 81.157.8.96 | 1369245792 | 0 |
| 81.157.8.97 | 1369245793 | 0 |
| 81.157.8.98 | 1369245794 | 0 |
| 81.157.8.99 | 1369245795 | 0 |
| 81.157.8.100 | 1369245796 | 0 |
| 81.157.8.101 | 1369245797 | 0 |
| 81.157.8.102 | 1369245798 | 0 |
| 81.157.8.103 | 1369245799 | 0 |
| 81.157.8.104 | 1369245800 | 0 |
| 81.157.8.105 | 1369245801 | 0 |
| 81.157.8.106 | 1369245802 | 0 |
| 81.157.8.107 | 1369245803 | 0 |
| 81.157.8.108 | 1369245804 | 0 |
| 81.157.8.109 | 1369245805 | 0 |
| 81.157.8.110 | 1369245806 | 0 |
| 81.157.8.111 | 1369245807 | 0 |
| 81.157.8.112 | 1369245808 | 0 |
| 81.157.8.113 | 1369245809 | 0 |
| 81.157.8.114 | 1369245810 | 0 |
| 81.157.8.115 | 1369245811 | 0 |
| 81.157.8.116 | 1369245812 | 0 |
| 81.157.8.117 | 1369245813 | 0 |
| 81.157.8.118 | 1369245814 | 0 |
| 81.157.8.119 | 1369245815 | 0 |
| 81.157.8.120 | 1369245816 | 0 |
| 81.157.8.121 | 1369245817 | 0 |
| 81.157.8.122 | 1369245818 | 0 |
| 81.157.8.123 | 1369245819 | 0 |
| 81.157.8.124 | 1369245820 | 0 |
| 81.157.8.125 | 1369245821 | 0 |
| 81.157.8.126 | 1369245822 | 0 |
| 81.157.8.127 | 1369245823 | 0 |
| 81.157.8.128 | 1369245824 | 0 |
| 81.157.8.129 | 1369245825 | 0 |
| 81.157.8.130 | 1369245826 | 0 |
| 81.157.8.131 | 1369245827 | 0 |
| 81.157.8.132 | 1369245828 | 0 |
| 81.157.8.133 | 1369245829 | 0 |
| 81.157.8.134 | 1369245830 | 0 |
| 81.157.8.135 | 1369245831 | 0 |
| 81.157.8.136 | 1369245832 | 0 |
| 81.157.8.137 | 1369245833 | 0 |
| 81.157.8.138 | 1369245834 | 0 |
| 81.157.8.139 | 1369245835 | 0 |
| 81.157.8.140 | 1369245836 | 0 |
| 81.157.8.141 | 1369245837 | 0 |
| 81.157.8.142 | 1369245838 | 0 |
| 81.157.8.143 | 1369245839 | 0 |
| 81.157.8.144 | 1369245840 | 0 |
| 81.157.8.145 | 1369245841 | 0 |
| 81.157.8.146 | 1369245842 | 0 |
| 81.157.8.147 | 1369245843 | 0 |
| 81.157.8.148 | 1369245844 | 0 |
| 81.157.8.149 | 1369245845 | 0 |
| 81.157.8.150 | 1369245846 | 0 |
| 81.157.8.151 | 1369245847 | 0 |
| 81.157.8.152 | 1369245848 | 0 |
| 81.157.8.153 | 1369245849 | 0 |
| 81.157.8.154 | 1369245850 | 0 |
| 81.157.8.155 | 1369245851 | 0 |
| 81.157.8.156 | 1369245852 | 0 |
| 81.157.8.157 | 1369245853 | 0 |
| 81.157.8.158 | 1369245854 | 0 |
| 81.157.8.159 | 1369245855 | 0 |
| 81.157.8.160 | 1369245856 | 0 |
| 81.157.8.161 | 1369245857 | 0 |
| 81.157.8.162 | 1369245858 | 0 |
| 81.157.8.163 | 1369245859 | 0 |
| 81.157.8.164 | 1369245860 | 0 |
| 81.157.8.165 | 1369245861 | 0 |
| 81.157.8.166 | 1369245862 | 0 |
| 81.157.8.167 | 1369245863 | 0 |
| 81.157.8.168 | 1369245864 | 0 |
| 81.157.8.169 | 1369245865 | 0 |
| 81.157.8.170 | 1369245866 | 0 |
| 81.157.8.171 | 1369245867 | 0 |
| IP | Numerical IP | DNS |
| 81.157.8.172 | 1369245868 | 0 |
| 81.157.8.173 | 1369245869 | 0 |
| 81.157.8.174 | 1369245870 | 0 |
| 81.157.8.175 | 1369245871 | 0 |
| 81.157.8.176 | 1369245872 | 0 |
| 81.157.8.177 | 1369245873 | 0 |
| 81.157.8.178 | 1369245874 | 0 |
| 81.157.8.179 | 1369245875 | 0 |
| 81.157.8.180 | 1369245876 | 0 |
| 81.157.8.181 | 1369245877 | 0 |
| 81.157.8.182 | 1369245878 | 0 |
| 81.157.8.183 | 1369245879 | 0 |
| 81.157.8.184 | 1369245880 | 0 |
| 81.157.8.185 | 1369245881 | 0 |
| 81.157.8.186 | 1369245882 | 0 |
| 81.157.8.187 | 1369245883 | 0 |
| 81.157.8.188 | 1369245884 | 0 |
| 81.157.8.189 | 1369245885 | 0 |
| 81.157.8.190 | 1369245886 | 0 |
| 81.157.8.191 | 1369245887 | 0 |
| 81.157.8.192 | 1369245888 | 0 |
| 81.157.8.193 | 1369245889 | 0 |
| 81.157.8.194 | 1369245890 | 0 |
| 81.157.8.195 | 1369245891 | 0 |
| 81.157.8.196 | 1369245892 | 0 |
| 81.157.8.197 | 1369245893 | 0 |
| 81.157.8.198 | 1369245894 | 0 |
| 81.157.8.199 | 1369245895 | 0 |
| 81.157.8.200 | 1369245896 | 0 |
| 81.157.8.201 | 1369245897 | 0 |
| 81.157.8.202 | 1369245898 | 0 |
| 81.157.8.203 | 1369245899 | 0 |
| 81.157.8.204 | 1369245900 | 0 |
| 81.157.8.205 | 1369245901 | 0 |
| 81.157.8.206 | 1369245902 | 0 |
| 81.157.8.207 | 1369245903 | 0 |
| 81.157.8.208 | 1369245904 | 0 |
| 81.157.8.209 | 1369245905 | 0 |
| 81.157.8.210 | 1369245906 | 0 |
| 81.157.8.211 | 1369245907 | 0 |
| 81.157.8.212 | 1369245908 | 0 |
| 81.157.8.213 | 1369245909 | 0 |
| 81.157.8.214 | 1369245910 | 0 |
| 81.157.8.215 | 1369245911 | 0 |
| 81.157.8.216 | 1369245912 | 0 |
| 81.157.8.217 | 1369245913 | 0 |
| 81.157.8.218 | 1369245914 | 0 |
| 81.157.8.219 | 1369245915 | 0 |
| 81.157.8.220 | 1369245916 | 0 |
| 81.157.8.221 | 1369245917 | 0 |
| 81.157.8.222 | 1369245918 | 0 |
| 81.157.8.223 | 1369245919 | 0 |
| 81.157.8.224 | 1369245920 | 0 |
| 81.157.8.225 | 1369245921 | 0 |
| 81.157.8.226 | 1369245922 | 0 |
| 81.157.8.227 | 1369245923 | 0 |
| 81.157.8.228 | 1369245924 | 0 |
| 81.157.8.229 | 1369245925 | 0 |
| 81.157.8.230 | 1369245926 | 0 |
| 81.157.8.231 | 1369245927 | 0 |
| 81.157.8.232 | 1369245928 | 0 |
| 81.157.8.233 | 1369245929 | 0 |
| 81.157.8.234 | 1369245930 | 0 |
| 81.157.8.235 | 1369245931 | 0 |
| 81.157.8.236 | 1369245932 | 0 |
| 81.157.8.237 | 1369245933 | 0 |
| 81.157.8.238 | 1369245934 | 0 |
| 81.157.8.239 | 1369245935 | 0 |
| 81.157.8.240 | 1369245936 | 0 |
| 81.157.8.241 | 1369245937 | 0 |
| 81.157.8.242 | 1369245938 | 0 |
| 81.157.8.243 | 1369245939 | 0 |
| 81.157.8.244 | 1369245940 | 0 |
| 81.157.8.245 | 1369245941 | 0 |
| 81.157.8.246 | 1369245942 | 0 |
| 81.157.8.247 | 1369245943 | 0 |
| 81.157.8.248 | 1369245944 | 0 |
| 81.157.8.249 | 1369245945 | 0 |
| 81.157.8.250 | 1369245946 | 0 |
| 81.157.8.251 | 1369245947 | 0 |
| 81.157.8.252 | 1369245948 | 0 |
| 81.157.8.253 | 1369245949 | 0 |
| 81.157.8.254 | 1369245950 | 0 |
| 81.157.8.255 | 1369245951 | 0 |