L'indirizzo IP 81.37.56 è fornito da TELEFONICA_DE_ESPANA, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.37.0.0/16, IP tra 81.37.0.0 a 81.37.255.255 ). Il numero di sistema autonomo (ASN) è 3352.
| ASN | 3352 |
| IP inizia con | 81.37.0.0 |
| IP finale con | 81.37.255.255 |
| ASN Nome | TELEFONICA_DE_ESPANA |
| CDIR | 81.37.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 07/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | ES | Spain | - | Ceuta | 35,8893 | -5,3198 | 2017-07-03 |
| MaxMind | ES | Spain | - | Santa Cruz de Tenerife | 28,4602 | -16,2806 | 2017-07-03 |
| Whois | ES | - | - | - | -4 | 40 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.37.56.0 | 1361393664 | 0 |
| 81.37.56.1 | 1361393665 | 0 |
| 81.37.56.2 | 1361393666 | 0 |
| 81.37.56.3 | 1361393667 | 0 |
| 81.37.56.4 | 1361393668 | 0 |
| 81.37.56.5 | 1361393669 | 0 |
| 81.37.56.6 | 1361393670 | 0 |
| 81.37.56.7 | 1361393671 | 0 |
| 81.37.56.8 | 1361393672 | 0 |
| 81.37.56.9 | 1361393673 | 0 |
| 81.37.56.10 | 1361393674 | 0 |
| 81.37.56.11 | 1361393675 | 0 |
| 81.37.56.12 | 1361393676 | 0 |
| 81.37.56.13 | 1361393677 | 0 |
| 81.37.56.14 | 1361393678 | 0 |
| 81.37.56.15 | 1361393679 | 0 |
| 81.37.56.16 | 1361393680 | 0 |
| 81.37.56.17 | 1361393681 | 0 |
| 81.37.56.18 | 1361393682 | 0 |
| 81.37.56.19 | 1361393683 | 0 |
| 81.37.56.20 | 1361393684 | 0 |
| 81.37.56.21 | 1361393685 | 0 |
| 81.37.56.22 | 1361393686 | 0 |
| 81.37.56.23 | 1361393687 | 0 |
| 81.37.56.24 | 1361393688 | 0 |
| 81.37.56.25 | 1361393689 | 0 |
| 81.37.56.26 | 1361393690 | 0 |
| 81.37.56.27 | 1361393691 | 0 |
| 81.37.56.28 | 1361393692 | 0 |
| 81.37.56.29 | 1361393693 | 0 |
| 81.37.56.30 | 1361393694 | 0 |
| 81.37.56.31 | 1361393695 | 0 |
| 81.37.56.32 | 1361393696 | 0 |
| 81.37.56.33 | 1361393697 | 0 |
| 81.37.56.34 | 1361393698 | 0 |
| 81.37.56.35 | 1361393699 | 0 |
| 81.37.56.36 | 1361393700 | 0 |
| 81.37.56.37 | 1361393701 | 0 |
| 81.37.56.38 | 1361393702 | 0 |
| 81.37.56.39 | 1361393703 | 0 |
| 81.37.56.40 | 1361393704 | 0 |
| 81.37.56.41 | 1361393705 | 0 |
| 81.37.56.42 | 1361393706 | 0 |
| 81.37.56.43 | 1361393707 | 0 |
| 81.37.56.44 | 1361393708 | 0 |
| 81.37.56.45 | 1361393709 | 0 |
| 81.37.56.46 | 1361393710 | 0 |
| 81.37.56.47 | 1361393711 | 0 |
| 81.37.56.48 | 1361393712 | 0 |
| 81.37.56.49 | 1361393713 | 0 |
| 81.37.56.50 | 1361393714 | 0 |
| 81.37.56.51 | 1361393715 | 0 |
| 81.37.56.52 | 1361393716 | 0 |
| 81.37.56.53 | 1361393717 | 0 |
| 81.37.56.54 | 1361393718 | 0 |
| 81.37.56.55 | 1361393719 | 0 |
| 81.37.56.56 | 1361393720 | 0 |
| 81.37.56.57 | 1361393721 | 0 |
| 81.37.56.58 | 1361393722 | 0 |
| 81.37.56.59 | 1361393723 | 0 |
| 81.37.56.60 | 1361393724 | 0 |
| 81.37.56.61 | 1361393725 | 0 |
| 81.37.56.62 | 1361393726 | 0 |
| 81.37.56.63 | 1361393727 | 0 |
| 81.37.56.64 | 1361393728 | 0 |
| 81.37.56.65 | 1361393729 | 0 |
| 81.37.56.66 | 1361393730 | 0 |
| 81.37.56.67 | 1361393731 | 0 |
| 81.37.56.68 | 1361393732 | 0 |
| 81.37.56.69 | 1361393733 | 0 |
| 81.37.56.70 | 1361393734 | 0 |
| 81.37.56.71 | 1361393735 | 0 |
| 81.37.56.72 | 1361393736 | 0 |
| 81.37.56.73 | 1361393737 | 0 |
| 81.37.56.74 | 1361393738 | 0 |
| 81.37.56.75 | 1361393739 | 0 |
| 81.37.56.76 | 1361393740 | 0 |
| 81.37.56.77 | 1361393741 | 0 |
| 81.37.56.78 | 1361393742 | 0 |
| 81.37.56.79 | 1361393743 | 0 |
| 81.37.56.80 | 1361393744 | 0 |
| 81.37.56.81 | 1361393745 | 0 |
| 81.37.56.82 | 1361393746 | 0 |
| 81.37.56.83 | 1361393747 | 0 |
| 81.37.56.84 | 1361393748 | 0 |
| 81.37.56.85 | 1361393749 | 0 |
| IP | Numerical IP | DNS |
| 81.37.56.86 | 1361393750 | 0 |
| 81.37.56.87 | 1361393751 | 0 |
| 81.37.56.88 | 1361393752 | 0 |
| 81.37.56.89 | 1361393753 | 0 |
| 81.37.56.90 | 1361393754 | 0 |
| 81.37.56.91 | 1361393755 | 0 |
| 81.37.56.92 | 1361393756 | 0 |
| 81.37.56.93 | 1361393757 | 0 |
| 81.37.56.94 | 1361393758 | 0 |
| 81.37.56.95 | 1361393759 | 0 |
| 81.37.56.96 | 1361393760 | 0 |
| 81.37.56.97 | 1361393761 | 0 |
| 81.37.56.98 | 1361393762 | 0 |
| 81.37.56.99 | 1361393763 | 0 |
| 81.37.56.100 | 1361393764 | 0 |
| 81.37.56.101 | 1361393765 | 0 |
| 81.37.56.102 | 1361393766 | 0 |
| 81.37.56.103 | 1361393767 | 0 |
| 81.37.56.104 | 1361393768 | 0 |
| 81.37.56.105 | 1361393769 | 0 |
| 81.37.56.106 | 1361393770 | 0 |
| 81.37.56.107 | 1361393771 | 0 |
| 81.37.56.108 | 1361393772 | 0 |
| 81.37.56.109 | 1361393773 | 0 |
| 81.37.56.110 | 1361393774 | 0 |
| 81.37.56.111 | 1361393775 | 0 |
| 81.37.56.112 | 1361393776 | 0 |
| 81.37.56.113 | 1361393777 | 0 |
| 81.37.56.114 | 1361393778 | 0 |
| 81.37.56.115 | 1361393779 | 0 |
| 81.37.56.116 | 1361393780 | 0 |
| 81.37.56.117 | 1361393781 | 0 |
| 81.37.56.118 | 1361393782 | 0 |
| 81.37.56.119 | 1361393783 | 0 |
| 81.37.56.120 | 1361393784 | 0 |
| 81.37.56.121 | 1361393785 | 0 |
| 81.37.56.122 | 1361393786 | 0 |
| 81.37.56.123 | 1361393787 | 0 |
| 81.37.56.124 | 1361393788 | 0 |
| 81.37.56.125 | 1361393789 | 0 |
| 81.37.56.126 | 1361393790 | 0 |
| 81.37.56.127 | 1361393791 | 0 |
| 81.37.56.128 | 1361393792 | 0 |
| 81.37.56.129 | 1361393793 | 0 |
| 81.37.56.130 | 1361393794 | 0 |
| 81.37.56.131 | 1361393795 | 0 |
| 81.37.56.132 | 1361393796 | 0 |
| 81.37.56.133 | 1361393797 | 0 |
| 81.37.56.134 | 1361393798 | 0 |
| 81.37.56.135 | 1361393799 | 0 |
| 81.37.56.136 | 1361393800 | 0 |
| 81.37.56.137 | 1361393801 | 0 |
| 81.37.56.138 | 1361393802 | 0 |
| 81.37.56.139 | 1361393803 | 0 |
| 81.37.56.140 | 1361393804 | 0 |
| 81.37.56.141 | 1361393805 | 0 |
| 81.37.56.142 | 1361393806 | 0 |
| 81.37.56.143 | 1361393807 | 0 |
| 81.37.56.144 | 1361393808 | 0 |
| 81.37.56.145 | 1361393809 | 0 |
| 81.37.56.146 | 1361393810 | 0 |
| 81.37.56.147 | 1361393811 | 0 |
| 81.37.56.148 | 1361393812 | 0 |
| 81.37.56.149 | 1361393813 | 0 |
| 81.37.56.150 | 1361393814 | 0 |
| 81.37.56.151 | 1361393815 | 0 |
| 81.37.56.152 | 1361393816 | 0 |
| 81.37.56.153 | 1361393817 | 0 |
| 81.37.56.154 | 1361393818 | 0 |
| 81.37.56.155 | 1361393819 | 0 |
| 81.37.56.156 | 1361393820 | 0 |
| 81.37.56.157 | 1361393821 | 0 |
| 81.37.56.158 | 1361393822 | 0 |
| 81.37.56.159 | 1361393823 | 0 |
| 81.37.56.160 | 1361393824 | 0 |
| 81.37.56.161 | 1361393825 | 0 |
| 81.37.56.162 | 1361393826 | 0 |
| 81.37.56.163 | 1361393827 | 0 |
| 81.37.56.164 | 1361393828 | 0 |
| 81.37.56.165 | 1361393829 | 0 |
| 81.37.56.166 | 1361393830 | 0 |
| 81.37.56.167 | 1361393831 | 0 |
| 81.37.56.168 | 1361393832 | 0 |
| 81.37.56.169 | 1361393833 | 0 |
| 81.37.56.170 | 1361393834 | 0 |
| 81.37.56.171 | 1361393835 | 0 |
| IP | Numerical IP | DNS |
| 81.37.56.172 | 1361393836 | 0 |
| 81.37.56.173 | 1361393837 | 0 |
| 81.37.56.174 | 1361393838 | 0 |
| 81.37.56.175 | 1361393839 | 0 |
| 81.37.56.176 | 1361393840 | 0 |
| 81.37.56.177 | 1361393841 | 0 |
| 81.37.56.178 | 1361393842 | 0 |
| 81.37.56.179 | 1361393843 | 0 |
| 81.37.56.180 | 1361393844 | 0 |
| 81.37.56.181 | 1361393845 | 0 |
| 81.37.56.182 | 1361393846 | 0 |
| 81.37.56.183 | 1361393847 | 0 |
| 81.37.56.184 | 1361393848 | 0 |
| 81.37.56.185 | 1361393849 | 0 |
| 81.37.56.186 | 1361393850 | 0 |
| 81.37.56.187 | 1361393851 | 0 |
| 81.37.56.188 | 1361393852 | 0 |
| 81.37.56.189 | 1361393853 | 0 |
| 81.37.56.190 | 1361393854 | 0 |
| 81.37.56.191 | 1361393855 | 0 |
| 81.37.56.192 | 1361393856 | 0 |
| 81.37.56.193 | 1361393857 | 0 |
| 81.37.56.194 | 1361393858 | 0 |
| 81.37.56.195 | 1361393859 | 0 |
| 81.37.56.196 | 1361393860 | 0 |
| 81.37.56.197 | 1361393861 | 0 |
| 81.37.56.198 | 1361393862 | 0 |
| 81.37.56.199 | 1361393863 | 0 |
| 81.37.56.200 | 1361393864 | 0 |
| 81.37.56.201 | 1361393865 | 0 |
| 81.37.56.202 | 1361393866 | 0 |
| 81.37.56.203 | 1361393867 | 0 |
| 81.37.56.204 | 1361393868 | 0 |
| 81.37.56.205 | 1361393869 | 0 |
| 81.37.56.206 | 1361393870 | 0 |
| 81.37.56.207 | 1361393871 | 0 |
| 81.37.56.208 | 1361393872 | 0 |
| 81.37.56.209 | 1361393873 | 0 |
| 81.37.56.210 | 1361393874 | 0 |
| 81.37.56.211 | 1361393875 | 0 |
| 81.37.56.212 | 1361393876 | 0 |
| 81.37.56.213 | 1361393877 | 0 |
| 81.37.56.214 | 1361393878 | 0 |
| 81.37.56.215 | 1361393879 | 0 |
| 81.37.56.216 | 1361393880 | 0 |
| 81.37.56.217 | 1361393881 | 0 |
| 81.37.56.218 | 1361393882 | 0 |
| 81.37.56.219 | 1361393883 | 0 |
| 81.37.56.220 | 1361393884 | 0 |
| 81.37.56.221 | 1361393885 | 0 |
| 81.37.56.222 | 1361393886 | 0 |
| 81.37.56.223 | 1361393887 | 0 |
| 81.37.56.224 | 1361393888 | 0 |
| 81.37.56.225 | 1361393889 | 0 |
| 81.37.56.226 | 1361393890 | 0 |
| 81.37.56.227 | 1361393891 | 0 |
| 81.37.56.228 | 1361393892 | 0 |
| 81.37.56.229 | 1361393893 | 0 |
| 81.37.56.230 | 1361393894 | 0 |
| 81.37.56.231 | 1361393895 | 0 |
| 81.37.56.232 | 1361393896 | 0 |
| 81.37.56.233 | 1361393897 | 0 |
| 81.37.56.234 | 1361393898 | 0 |
| 81.37.56.235 | 1361393899 | 0 |
| 81.37.56.236 | 1361393900 | 0 |
| 81.37.56.237 | 1361393901 | 0 |
| 81.37.56.238 | 1361393902 | 0 |
| 81.37.56.239 | 1361393903 | 0 |
| 81.37.56.240 | 1361393904 | 0 |
| 81.37.56.241 | 1361393905 | 0 |
| 81.37.56.242 | 1361393906 | 0 |
| 81.37.56.243 | 1361393907 | 0 |
| 81.37.56.244 | 1361393908 | 0 |
| 81.37.56.245 | 1361393909 | 0 |
| 81.37.56.246 | 1361393910 | 0 |
| 81.37.56.247 | 1361393911 | 0 |
| 81.37.56.248 | 1361393912 | 0 |
| 81.37.56.249 | 1361393913 | 0 |
| 81.37.56.250 | 1361393914 | 0 |
| 81.37.56.251 | 1361393915 | 0 |
| 81.37.56.252 | 1361393916 | 0 |
| 81.37.56.253 | 1361393917 | 0 |
| 81.37.56.254 | 1361393918 | 0 |
| 81.37.56.255 | 1361393919 | 0 |