L'indirizzo IP 81.21.27 è fornito da , che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.21.16.0/20, IP tra 81.21.16.0 a 81.21.31.255 ). Il numero di sistema autonomo (ASN) è 30848.
| ASN | 30848 |
| IP inizia con | 81.21.16.0 |
| IP finale con | 81.21.31.255 |
| ASN Nome | |
| CDIR | 81.21.16.0/20 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 04/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | IT | Italy | - | Milan | 45,4643 | 9,1895 | 2017-07-04 |
| MaxMind | IT | Italy | - | Turin | 45,05 | 7,6667 | 2017-07-04 |
| Whois | IT | - | - | - | 13 | 42 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.21.27.0 | 1360337664 | 0 |
| 81.21.27.1 | 1360337665 | 0 |
| 81.21.27.2 | 1360337666 | 0 |
| 81.21.27.3 | 1360337667 | 0 |
| 81.21.27.4 | 1360337668 | 0 |
| 81.21.27.5 | 1360337669 | 0 |
| 81.21.27.6 | 1360337670 | 0 |
| 81.21.27.7 | 1360337671 | 0 |
| 81.21.27.8 | 1360337672 | 0 |
| 81.21.27.9 | 1360337673 | 0 |
| 81.21.27.10 | 1360337674 | 0 |
| 81.21.27.11 | 1360337675 | 0 |
| 81.21.27.12 | 1360337676 | 0 |
| 81.21.27.13 | 1360337677 | 0 |
| 81.21.27.14 | 1360337678 | 0 |
| 81.21.27.15 | 1360337679 | 0 |
| 81.21.27.16 | 1360337680 | 0 |
| 81.21.27.17 | 1360337681 | 0 |
| 81.21.27.18 | 1360337682 | 0 |
| 81.21.27.19 | 1360337683 | 0 |
| 81.21.27.20 | 1360337684 | 0 |
| 81.21.27.21 | 1360337685 | 0 |
| 81.21.27.22 | 1360337686 | 0 |
| 81.21.27.23 | 1360337687 | 0 |
| 81.21.27.24 | 1360337688 | 0 |
| 81.21.27.25 | 1360337689 | 0 |
| 81.21.27.26 | 1360337690 | 0 |
| 81.21.27.27 | 1360337691 | 0 |
| 81.21.27.28 | 1360337692 | 0 |
| 81.21.27.29 | 1360337693 | 0 |
| 81.21.27.30 | 1360337694 | 0 |
| 81.21.27.31 | 1360337695 | 0 |
| 81.21.27.32 | 1360337696 | 0 |
| 81.21.27.33 | 1360337697 | 0 |
| 81.21.27.34 | 1360337698 | 0 |
| 81.21.27.35 | 1360337699 | 0 |
| 81.21.27.36 | 1360337700 | 0 |
| 81.21.27.37 | 1360337701 | 0 |
| 81.21.27.38 | 1360337702 | 0 |
| 81.21.27.39 | 1360337703 | 0 |
| 81.21.27.40 | 1360337704 | 0 |
| 81.21.27.41 | 1360337705 | 0 |
| 81.21.27.42 | 1360337706 | 0 |
| 81.21.27.43 | 1360337707 | 0 |
| 81.21.27.44 | 1360337708 | 0 |
| 81.21.27.45 | 1360337709 | 0 |
| 81.21.27.46 | 1360337710 | 0 |
| 81.21.27.47 | 1360337711 | 0 |
| 81.21.27.48 | 1360337712 | 0 |
| 81.21.27.49 | 1360337713 | 0 |
| 81.21.27.50 | 1360337714 | 0 |
| 81.21.27.51 | 1360337715 | 0 |
| 81.21.27.52 | 1360337716 | 0 |
| 81.21.27.53 | 1360337717 | 0 |
| 81.21.27.54 | 1360337718 | 0 |
| 81.21.27.55 | 1360337719 | 0 |
| 81.21.27.56 | 1360337720 | 0 |
| 81.21.27.57 | 1360337721 | 0 |
| 81.21.27.58 | 1360337722 | 0 |
| 81.21.27.59 | 1360337723 | 0 |
| 81.21.27.60 | 1360337724 | 0 |
| 81.21.27.61 | 1360337725 | 0 |
| 81.21.27.62 | 1360337726 | 0 |
| 81.21.27.63 | 1360337727 | 0 |
| 81.21.27.64 | 1360337728 | 0 |
| 81.21.27.65 | 1360337729 | 0 |
| 81.21.27.66 | 1360337730 | 0 |
| 81.21.27.67 | 1360337731 | 0 |
| 81.21.27.68 | 1360337732 | 0 |
| 81.21.27.69 | 1360337733 | 0 |
| 81.21.27.70 | 1360337734 | 0 |
| 81.21.27.71 | 1360337735 | 0 |
| 81.21.27.72 | 1360337736 | 0 |
| 81.21.27.73 | 1360337737 | 0 |
| 81.21.27.74 | 1360337738 | 0 |
| 81.21.27.75 | 1360337739 | 0 |
| 81.21.27.76 | 1360337740 | 0 |
| 81.21.27.77 | 1360337741 | 0 |
| 81.21.27.78 | 1360337742 | 0 |
| 81.21.27.79 | 1360337743 | 0 |
| 81.21.27.80 | 1360337744 | 0 |
| 81.21.27.81 | 1360337745 | 0 |
| 81.21.27.82 | 1360337746 | 0 |
| 81.21.27.83 | 1360337747 | 0 |
| 81.21.27.84 | 1360337748 | 0 |
| 81.21.27.85 | 1360337749 | 0 |
| IP | Numerical IP | DNS |
| 81.21.27.86 | 1360337750 | 0 |
| 81.21.27.87 | 1360337751 | 0 |
| 81.21.27.88 | 1360337752 | 0 |
| 81.21.27.89 | 1360337753 | 0 |
| 81.21.27.90 | 1360337754 | 0 |
| 81.21.27.91 | 1360337755 | 0 |
| 81.21.27.92 | 1360337756 | 0 |
| 81.21.27.93 | 1360337757 | 0 |
| 81.21.27.94 | 1360337758 | 0 |
| 81.21.27.95 | 1360337759 | 0 |
| 81.21.27.96 | 1360337760 | 0 |
| 81.21.27.97 | 1360337761 | 0 |
| 81.21.27.98 | 1360337762 | 0 |
| 81.21.27.99 | 1360337763 | 0 |
| 81.21.27.100 | 1360337764 | 0 |
| 81.21.27.101 | 1360337765 | 0 |
| 81.21.27.102 | 1360337766 | 0 |
| 81.21.27.103 | 1360337767 | 0 |
| 81.21.27.104 | 1360337768 | 0 |
| 81.21.27.105 | 1360337769 | 0 |
| 81.21.27.106 | 1360337770 | 0 |
| 81.21.27.107 | 1360337771 | 0 |
| 81.21.27.108 | 1360337772 | 0 |
| 81.21.27.109 | 1360337773 | 0 |
| 81.21.27.110 | 1360337774 | 0 |
| 81.21.27.111 | 1360337775 | 0 |
| 81.21.27.112 | 1360337776 | 0 |
| 81.21.27.113 | 1360337777 | 0 |
| 81.21.27.114 | 1360337778 | 0 |
| 81.21.27.115 | 1360337779 | 0 |
| 81.21.27.116 | 1360337780 | 0 |
| 81.21.27.117 | 1360337781 | 0 |
| 81.21.27.118 | 1360337782 | 0 |
| 81.21.27.119 | 1360337783 | 0 |
| 81.21.27.120 | 1360337784 | 0 |
| 81.21.27.121 | 1360337785 | 0 |
| 81.21.27.122 | 1360337786 | 0 |
| 81.21.27.123 | 1360337787 | 0 |
| 81.21.27.124 | 1360337788 | 0 |
| 81.21.27.125 | 1360337789 | 0 |
| 81.21.27.126 | 1360337790 | 0 |
| 81.21.27.127 | 1360337791 | 0 |
| 81.21.27.128 | 1360337792 | 0 |
| 81.21.27.129 | 1360337793 | 0 |
| 81.21.27.130 | 1360337794 | 0 |
| 81.21.27.131 | 1360337795 | 0 |
| 81.21.27.132 | 1360337796 | 0 |
| 81.21.27.133 | 1360337797 | 0 |
| 81.21.27.134 | 1360337798 | 0 |
| 81.21.27.135 | 1360337799 | 0 |
| 81.21.27.136 | 1360337800 | 0 |
| 81.21.27.137 | 1360337801 | 0 |
| 81.21.27.138 | 1360337802 | 0 |
| 81.21.27.139 | 1360337803 | 0 |
| 81.21.27.140 | 1360337804 | 0 |
| 81.21.27.141 | 1360337805 | 0 |
| 81.21.27.142 | 1360337806 | 0 |
| 81.21.27.143 | 1360337807 | 0 |
| 81.21.27.144 | 1360337808 | 0 |
| 81.21.27.145 | 1360337809 | 0 |
| 81.21.27.146 | 1360337810 | 0 |
| 81.21.27.147 | 1360337811 | 0 |
| 81.21.27.148 | 1360337812 | 0 |
| 81.21.27.149 | 1360337813 | 0 |
| 81.21.27.150 | 1360337814 | 0 |
| 81.21.27.151 | 1360337815 | 0 |
| 81.21.27.152 | 1360337816 | 0 |
| 81.21.27.153 | 1360337817 | 0 |
| 81.21.27.154 | 1360337818 | 0 |
| 81.21.27.155 | 1360337819 | 0 |
| 81.21.27.156 | 1360337820 | 0 |
| 81.21.27.157 | 1360337821 | 0 |
| 81.21.27.158 | 1360337822 | 0 |
| 81.21.27.159 | 1360337823 | 0 |
| 81.21.27.160 | 1360337824 | 0 |
| 81.21.27.161 | 1360337825 | 0 |
| 81.21.27.162 | 1360337826 | 0 |
| 81.21.27.163 | 1360337827 | 0 |
| 81.21.27.164 | 1360337828 | 0 |
| 81.21.27.165 | 1360337829 | 0 |
| 81.21.27.166 | 1360337830 | 0 |
| 81.21.27.167 | 1360337831 | 0 |
| 81.21.27.168 | 1360337832 | 0 |
| 81.21.27.169 | 1360337833 | 0 |
| 81.21.27.170 | 1360337834 | 0 |
| 81.21.27.171 | 1360337835 | 0 |
| IP | Numerical IP | DNS |
| 81.21.27.172 | 1360337836 | 0 |
| 81.21.27.173 | 1360337837 | 0 |
| 81.21.27.174 | 1360337838 | 0 |
| 81.21.27.175 | 1360337839 | 0 |
| 81.21.27.176 | 1360337840 | 0 |
| 81.21.27.177 | 1360337841 | 0 |
| 81.21.27.178 | 1360337842 | 0 |
| 81.21.27.179 | 1360337843 | 0 |
| 81.21.27.180 | 1360337844 | 0 |
| 81.21.27.181 | 1360337845 | 0 |
| 81.21.27.182 | 1360337846 | 0 |
| 81.21.27.183 | 1360337847 | 0 |
| 81.21.27.184 | 1360337848 | 0 |
| 81.21.27.185 | 1360337849 | 0 |
| 81.21.27.186 | 1360337850 | 0 |
| 81.21.27.187 | 1360337851 | 0 |
| 81.21.27.188 | 1360337852 | 0 |
| 81.21.27.189 | 1360337853 | 0 |
| 81.21.27.190 | 1360337854 | 0 |
| 81.21.27.191 | 1360337855 | 0 |
| 81.21.27.192 | 1360337856 | 0 |
| 81.21.27.193 | 1360337857 | 0 |
| 81.21.27.194 | 1360337858 | 0 |
| 81.21.27.195 | 1360337859 | 0 |
| 81.21.27.196 | 1360337860 | 0 |
| 81.21.27.197 | 1360337861 | 0 |
| 81.21.27.198 | 1360337862 | 0 |
| 81.21.27.199 | 1360337863 | 0 |
| 81.21.27.200 | 1360337864 | 0 |
| 81.21.27.201 | 1360337865 | 0 |
| 81.21.27.202 | 1360337866 | 0 |
| 81.21.27.203 | 1360337867 | 0 |
| 81.21.27.204 | 1360337868 | 0 |
| 81.21.27.205 | 1360337869 | 0 |
| 81.21.27.206 | 1360337870 | 0 |
| 81.21.27.207 | 1360337871 | 0 |
| 81.21.27.208 | 1360337872 | 0 |
| 81.21.27.209 | 1360337873 | 0 |
| 81.21.27.210 | 1360337874 | 0 |
| 81.21.27.211 | 1360337875 | 0 |
| 81.21.27.212 | 1360337876 | 0 |
| 81.21.27.213 | 1360337877 | 0 |
| 81.21.27.214 | 1360337878 | 0 |
| 81.21.27.215 | 1360337879 | 0 |
| 81.21.27.216 | 1360337880 | 0 |
| 81.21.27.217 | 1360337881 | 0 |
| 81.21.27.218 | 1360337882 | 0 |
| 81.21.27.219 | 1360337883 | 0 |
| 81.21.27.220 | 1360337884 | 0 |
| 81.21.27.221 | 1360337885 | 0 |
| 81.21.27.222 | 1360337886 | 0 |
| 81.21.27.223 | 1360337887 | 0 |
| 81.21.27.224 | 1360337888 | 0 |
| 81.21.27.225 | 1360337889 | 0 |
| 81.21.27.226 | 1360337890 | 0 |
| 81.21.27.227 | 1360337891 | 0 |
| 81.21.27.228 | 1360337892 | 0 |
| 81.21.27.229 | 1360337893 | 0 |
| 81.21.27.230 | 1360337894 | 0 |
| 81.21.27.231 | 1360337895 | 0 |
| 81.21.27.232 | 1360337896 | 0 |
| 81.21.27.233 | 1360337897 | 0 |
| 81.21.27.234 | 1360337898 | 0 |
| 81.21.27.235 | 1360337899 | 0 |
| 81.21.27.236 | 1360337900 | 0 |
| 81.21.27.237 | 1360337901 | 0 |
| 81.21.27.238 | 1360337902 | 0 |
| 81.21.27.239 | 1360337903 | 0 |
| 81.21.27.240 | 1360337904 | 0 |
| 81.21.27.241 | 1360337905 | 0 |
| 81.21.27.242 | 1360337906 | 0 |
| 81.21.27.243 | 1360337907 | 0 |
| 81.21.27.244 | 1360337908 | 0 |
| 81.21.27.245 | 1360337909 | 0 |
| 81.21.27.246 | 1360337910 | 0 |
| 81.21.27.247 | 1360337911 | 0 |
| 81.21.27.248 | 1360337912 | 0 |
| 81.21.27.249 | 1360337913 | 0 |
| 81.21.27.250 | 1360337914 | 0 |
| 81.21.27.251 | 1360337915 | 0 |
| 81.21.27.252 | 1360337916 | 0 |
| 81.21.27.253 | 1360337917 | 0 |
| 81.21.27.254 | 1360337918 | 0 |
| 81.21.27.255 | 1360337919 | 0 |