L'indirizzo IP 81.72.81 è fornito da , che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.72.0.0/16, IP tra 81.72.0.0 a 81.72.255.255 ). Il numero di sistema autonomo (ASN) è 3269.
| ASN | 3269 |
| IP inizia con | 81.72.0.0 |
| IP finale con | 81.72.255.255 |
| ASN Nome | |
| CDIR | 81.72.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 06/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | IT | Italy | - | Viadana | 44,9295 | 10,5186 | 2017-08-06 |
| MaxMind | IT | Italy | - | - | 43,1479 | 12,1097 | 2017-08-06 |
| Whois | IT | - | - | - | 13 | 42 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.72.81.0 | 1363693824 | 0 |
| 81.72.81.1 | 1363693825 | 0 |
| 81.72.81.2 | 1363693826 | 0 |
| 81.72.81.3 | 1363693827 | 0 |
| 81.72.81.4 | 1363693828 | 0 |
| 81.72.81.5 | 1363693829 | 0 |
| 81.72.81.6 | 1363693830 | 0 |
| 81.72.81.7 | 1363693831 | 0 |
| 81.72.81.8 | 1363693832 | 0 |
| 81.72.81.9 | 1363693833 | 0 |
| 81.72.81.10 | 1363693834 | 0 |
| 81.72.81.11 | 1363693835 | 0 |
| 81.72.81.12 | 1363693836 | 0 |
| 81.72.81.13 | 1363693837 | 0 |
| 81.72.81.14 | 1363693838 | 0 |
| 81.72.81.15 | 1363693839 | 0 |
| 81.72.81.16 | 1363693840 | 0 |
| 81.72.81.17 | 1363693841 | 0 |
| 81.72.81.18 | 1363693842 | 0 |
| 81.72.81.19 | 1363693843 | 0 |
| 81.72.81.20 | 1363693844 | 0 |
| 81.72.81.21 | 1363693845 | 0 |
| 81.72.81.22 | 1363693846 | 0 |
| 81.72.81.23 | 1363693847 | 0 |
| 81.72.81.24 | 1363693848 | 0 |
| 81.72.81.25 | 1363693849 | 0 |
| 81.72.81.26 | 1363693850 | 0 |
| 81.72.81.27 | 1363693851 | 0 |
| 81.72.81.28 | 1363693852 | 0 |
| 81.72.81.29 | 1363693853 | 0 |
| 81.72.81.30 | 1363693854 | 0 |
| 81.72.81.31 | 1363693855 | 0 |
| 81.72.81.32 | 1363693856 | 0 |
| 81.72.81.33 | 1363693857 | 0 |
| 81.72.81.34 | 1363693858 | 0 |
| 81.72.81.35 | 1363693859 | 0 |
| 81.72.81.36 | 1363693860 | 0 |
| 81.72.81.37 | 1363693861 | 0 |
| 81.72.81.38 | 1363693862 | 0 |
| 81.72.81.39 | 1363693863 | 0 |
| 81.72.81.40 | 1363693864 | 0 |
| 81.72.81.41 | 1363693865 | 0 |
| 81.72.81.42 | 1363693866 | 0 |
| 81.72.81.43 | 1363693867 | 0 |
| 81.72.81.44 | 1363693868 | 0 |
| 81.72.81.45 | 1363693869 | 0 |
| 81.72.81.46 | 1363693870 | 0 |
| 81.72.81.47 | 1363693871 | 0 |
| 81.72.81.48 | 1363693872 | 0 |
| 81.72.81.49 | 1363693873 | 0 |
| 81.72.81.50 | 1363693874 | 0 |
| 81.72.81.51 | 1363693875 | 0 |
| 81.72.81.52 | 1363693876 | 0 |
| 81.72.81.53 | 1363693877 | 0 |
| 81.72.81.54 | 1363693878 | 0 |
| 81.72.81.55 | 1363693879 | 0 |
| 81.72.81.56 | 1363693880 | 0 |
| 81.72.81.57 | 1363693881 | 0 |
| 81.72.81.58 | 1363693882 | 0 |
| 81.72.81.59 | 1363693883 | 0 |
| 81.72.81.60 | 1363693884 | 0 |
| 81.72.81.61 | 1363693885 | 0 |
| 81.72.81.62 | 1363693886 | 0 |
| 81.72.81.63 | 1363693887 | 0 |
| 81.72.81.64 | 1363693888 | 0 |
| 81.72.81.65 | 1363693889 | 0 |
| 81.72.81.66 | 1363693890 | 0 |
| 81.72.81.67 | 1363693891 | 0 |
| 81.72.81.68 | 1363693892 | 0 |
| 81.72.81.69 | 1363693893 | 0 |
| 81.72.81.70 | 1363693894 | 0 |
| 81.72.81.71 | 1363693895 | 0 |
| 81.72.81.72 | 1363693896 | 0 |
| 81.72.81.73 | 1363693897 | 0 |
| 81.72.81.74 | 1363693898 | 0 |
| 81.72.81.75 | 1363693899 | 0 |
| 81.72.81.76 | 1363693900 | 0 |
| 81.72.81.77 | 1363693901 | 0 |
| 81.72.81.78 | 1363693902 | 0 |
| 81.72.81.79 | 1363693903 | 0 |
| 81.72.81.80 | 1363693904 | 0 |
| 81.72.81.81 | 1363693905 | 0 |
| 81.72.81.82 | 1363693906 | 0 |
| 81.72.81.83 | 1363693907 | 0 |
| 81.72.81.84 | 1363693908 | 0 |
| 81.72.81.85 | 1363693909 | 0 |
| IP | Numerical IP | DNS |
| 81.72.81.86 | 1363693910 | 0 |
| 81.72.81.87 | 1363693911 | 0 |
| 81.72.81.88 | 1363693912 | 0 |
| 81.72.81.89 | 1363693913 | 0 |
| 81.72.81.90 | 1363693914 | 0 |
| 81.72.81.91 | 1363693915 | 0 |
| 81.72.81.92 | 1363693916 | 0 |
| 81.72.81.93 | 1363693917 | 0 |
| 81.72.81.94 | 1363693918 | 0 |
| 81.72.81.95 | 1363693919 | 0 |
| 81.72.81.96 | 1363693920 | 0 |
| 81.72.81.97 | 1363693921 | 0 |
| 81.72.81.98 | 1363693922 | 0 |
| 81.72.81.99 | 1363693923 | 0 |
| 81.72.81.100 | 1363693924 | 0 |
| 81.72.81.101 | 1363693925 | 0 |
| 81.72.81.102 | 1363693926 | 0 |
| 81.72.81.103 | 1363693927 | 0 |
| 81.72.81.104 | 1363693928 | 0 |
| 81.72.81.105 | 1363693929 | 0 |
| 81.72.81.106 | 1363693930 | 0 |
| 81.72.81.107 | 1363693931 | 0 |
| 81.72.81.108 | 1363693932 | 0 |
| 81.72.81.109 | 1363693933 | 0 |
| 81.72.81.110 | 1363693934 | 0 |
| 81.72.81.111 | 1363693935 | 0 |
| 81.72.81.112 | 1363693936 | 0 |
| 81.72.81.113 | 1363693937 | 0 |
| 81.72.81.114 | 1363693938 | 0 |
| 81.72.81.115 | 1363693939 | 0 |
| 81.72.81.116 | 1363693940 | 0 |
| 81.72.81.117 | 1363693941 | 0 |
| 81.72.81.118 | 1363693942 | 0 |
| 81.72.81.119 | 1363693943 | 0 |
| 81.72.81.120 | 1363693944 | 0 |
| 81.72.81.121 | 1363693945 | 0 |
| 81.72.81.122 | 1363693946 | 0 |
| 81.72.81.123 | 1363693947 | 0 |
| 81.72.81.124 | 1363693948 | 0 |
| 81.72.81.125 | 1363693949 | 0 |
| 81.72.81.126 | 1363693950 | 0 |
| 81.72.81.127 | 1363693951 | 0 |
| 81.72.81.128 | 1363693952 | 0 |
| 81.72.81.129 | 1363693953 | 0 |
| 81.72.81.130 | 1363693954 | 0 |
| 81.72.81.131 | 1363693955 | 0 |
| 81.72.81.132 | 1363693956 | 0 |
| 81.72.81.133 | 1363693957 | 0 |
| 81.72.81.134 | 1363693958 | 0 |
| 81.72.81.135 | 1363693959 | 0 |
| 81.72.81.136 | 1363693960 | 0 |
| 81.72.81.137 | 1363693961 | 0 |
| 81.72.81.138 | 1363693962 | 0 |
| 81.72.81.139 | 1363693963 | 0 |
| 81.72.81.140 | 1363693964 | 0 |
| 81.72.81.141 | 1363693965 | 0 |
| 81.72.81.142 | 1363693966 | 0 |
| 81.72.81.143 | 1363693967 | 0 |
| 81.72.81.144 | 1363693968 | 0 |
| 81.72.81.145 | 1363693969 | 0 |
| 81.72.81.146 | 1363693970 | 0 |
| 81.72.81.147 | 1363693971 | 0 |
| 81.72.81.148 | 1363693972 | 0 |
| 81.72.81.149 | 1363693973 | 0 |
| 81.72.81.150 | 1363693974 | 0 |
| 81.72.81.151 | 1363693975 | 0 |
| 81.72.81.152 | 1363693976 | 0 |
| 81.72.81.153 | 1363693977 | 0 |
| 81.72.81.154 | 1363693978 | 0 |
| 81.72.81.155 | 1363693979 | 0 |
| 81.72.81.156 | 1363693980 | 0 |
| 81.72.81.157 | 1363693981 | 0 |
| 81.72.81.158 | 1363693982 | 0 |
| 81.72.81.159 | 1363693983 | 0 |
| 81.72.81.160 | 1363693984 | 0 |
| 81.72.81.161 | 1363693985 | 0 |
| 81.72.81.162 | 1363693986 | 0 |
| 81.72.81.163 | 1363693987 | 0 |
| 81.72.81.164 | 1363693988 | 0 |
| 81.72.81.165 | 1363693989 | 0 |
| 81.72.81.166 | 1363693990 | 0 |
| 81.72.81.167 | 1363693991 | 0 |
| 81.72.81.168 | 1363693992 | 0 |
| 81.72.81.169 | 1363693993 | 0 |
| 81.72.81.170 | 1363693994 | 0 |
| 81.72.81.171 | 1363693995 | 0 |
| IP | Numerical IP | DNS |
| 81.72.81.172 | 1363693996 | 0 |
| 81.72.81.173 | 1363693997 | 0 |
| 81.72.81.174 | 1363693998 | 0 |
| 81.72.81.175 | 1363693999 | 0 |
| 81.72.81.176 | 1363694000 | 0 |
| 81.72.81.177 | 1363694001 | 0 |
| 81.72.81.178 | 1363694002 | 0 |
| 81.72.81.179 | 1363694003 | 0 |
| 81.72.81.180 | 1363694004 | 0 |
| 81.72.81.181 | 1363694005 | 0 |
| 81.72.81.182 | 1363694006 | 0 |
| 81.72.81.183 | 1363694007 | 0 |
| 81.72.81.184 | 1363694008 | 0 |
| 81.72.81.185 | 1363694009 | 0 |
| 81.72.81.186 | 1363694010 | 0 |
| 81.72.81.187 | 1363694011 | 0 |
| 81.72.81.188 | 1363694012 | 0 |
| 81.72.81.189 | 1363694013 | 0 |
| 81.72.81.190 | 1363694014 | 0 |
| 81.72.81.191 | 1363694015 | 0 |
| 81.72.81.192 | 1363694016 | 0 |
| 81.72.81.193 | 1363694017 | 0 |
| 81.72.81.194 | 1363694018 | 0 |
| 81.72.81.195 | 1363694019 | 0 |
| 81.72.81.196 | 1363694020 | 0 |
| 81.72.81.197 | 1363694021 | 0 |
| 81.72.81.198 | 1363694022 | 0 |
| 81.72.81.199 | 1363694023 | 0 |
| 81.72.81.200 | 1363694024 | 0 |
| 81.72.81.201 | 1363694025 | 0 |
| 81.72.81.202 | 1363694026 | 0 |
| 81.72.81.203 | 1363694027 | 0 |
| 81.72.81.204 | 1363694028 | 0 |
| 81.72.81.205 | 1363694029 | 0 |
| 81.72.81.206 | 1363694030 | 0 |
| 81.72.81.207 | 1363694031 | 0 |
| 81.72.81.208 | 1363694032 | 0 |
| 81.72.81.209 | 1363694033 | 0 |
| 81.72.81.210 | 1363694034 | 0 |
| 81.72.81.211 | 1363694035 | 0 |
| 81.72.81.212 | 1363694036 | 0 |
| 81.72.81.213 | 1363694037 | 0 |
| 81.72.81.214 | 1363694038 | 0 |
| 81.72.81.215 | 1363694039 | 0 |
| 81.72.81.216 | 1363694040 | 0 |
| 81.72.81.217 | 1363694041 | 0 |
| 81.72.81.218 | 1363694042 | 0 |
| 81.72.81.219 | 1363694043 | 0 |
| 81.72.81.220 | 1363694044 | 0 |
| 81.72.81.221 | 1363694045 | 0 |
| 81.72.81.222 | 1363694046 | 0 |
| 81.72.81.223 | 1363694047 | 0 |
| 81.72.81.224 | 1363694048 | 0 |
| 81.72.81.225 | 1363694049 | 0 |
| 81.72.81.226 | 1363694050 | 0 |
| 81.72.81.227 | 1363694051 | 0 |
| 81.72.81.228 | 1363694052 | 0 |
| 81.72.81.229 | 1363694053 | 0 |
| 81.72.81.230 | 1363694054 | 0 |
| 81.72.81.231 | 1363694055 | 0 |
| 81.72.81.232 | 1363694056 | 0 |
| 81.72.81.233 | 1363694057 | 0 |
| 81.72.81.234 | 1363694058 | 0 |
| 81.72.81.235 | 1363694059 | 0 |
| 81.72.81.236 | 1363694060 | 0 |
| 81.72.81.237 | 1363694061 | 0 |
| 81.72.81.238 | 1363694062 | 0 |
| 81.72.81.239 | 1363694063 | 0 |
| 81.72.81.240 | 1363694064 | 0 |
| 81.72.81.241 | 1363694065 | 0 |
| 81.72.81.242 | 1363694066 | 0 |
| 81.72.81.243 | 1363694067 | 0 |
| 81.72.81.244 | 1363694068 | 0 |
| 81.72.81.245 | 1363694069 | 0 |
| 81.72.81.246 | 1363694070 | 0 |
| 81.72.81.247 | 1363694071 | 0 |
| 81.72.81.248 | 1363694072 | 0 |
| 81.72.81.249 | 1363694073 | 0 |
| 81.72.81.250 | 1363694074 | 0 |
| 81.72.81.251 | 1363694075 | 0 |
| 81.72.81.252 | 1363694076 | 0 |
| 81.72.81.253 | 1363694077 | 0 |
| 81.72.81.254 | 1363694078 | 0 |
| 81.72.81.255 | 1363694079 | 0 |