The IP address 81.2.157 is provided by Cogent Communications, it's belong to the CDIR (Classless Inter-Domain Routing) 81.2.128.0/18 (range 81.2.128.0 to 81.2.191.255). The autonomous system number (ASN) is 174.
| ASN | 174 |
| IP starting by | 81.2.128.0 |
| IP ending by | 81.2.191.255 |
| ASN Name | Cogent Communications |
| CDIR | 81.2.128.0/18 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 03/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | New York City | 40.7143 | -74.006 | 2017-08-03 |
| MaxMind | DE | Germany | - | - | 51.2993 | 9.491 | 2017-08-03 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.2.157.0 | 1359125760 | 0 |
| 81.2.157.1 | 1359125761 | 0 |
| 81.2.157.2 | 1359125762 | 0 |
| 81.2.157.3 | 1359125763 | 0 |
| 81.2.157.4 | 1359125764 | 0 |
| 81.2.157.5 | 1359125765 | 0 |
| 81.2.157.6 | 1359125766 | 0 |
| 81.2.157.7 | 1359125767 | 0 |
| 81.2.157.8 | 1359125768 | 0 |
| 81.2.157.9 | 1359125769 | 0 |
| 81.2.157.10 | 1359125770 | 0 |
| 81.2.157.11 | 1359125771 | 0 |
| 81.2.157.12 | 1359125772 | 0 |
| 81.2.157.13 | 1359125773 | 0 |
| 81.2.157.14 | 1359125774 | 0 |
| 81.2.157.15 | 1359125775 | 0 |
| 81.2.157.16 | 1359125776 | 0 |
| 81.2.157.17 | 1359125777 | 0 |
| 81.2.157.18 | 1359125778 | 0 |
| 81.2.157.19 | 1359125779 | 0 |
| 81.2.157.20 | 1359125780 | 0 |
| 81.2.157.21 | 1359125781 | 0 |
| 81.2.157.22 | 1359125782 | 0 |
| 81.2.157.23 | 1359125783 | 0 |
| 81.2.157.24 | 1359125784 | 0 |
| 81.2.157.25 | 1359125785 | 0 |
| 81.2.157.26 | 1359125786 | 0 |
| 81.2.157.27 | 1359125787 | 0 |
| 81.2.157.28 | 1359125788 | 0 |
| 81.2.157.29 | 1359125789 | 0 |
| 81.2.157.30 | 1359125790 | 0 |
| 81.2.157.31 | 1359125791 | 0 |
| 81.2.157.32 | 1359125792 | 0 |
| 81.2.157.33 | 1359125793 | 0 |
| 81.2.157.34 | 1359125794 | 0 |
| 81.2.157.35 | 1359125795 | 0 |
| 81.2.157.36 | 1359125796 | 0 |
| 81.2.157.37 | 1359125797 | 0 |
| 81.2.157.38 | 1359125798 | 0 |
| 81.2.157.39 | 1359125799 | 0 |
| 81.2.157.40 | 1359125800 | 0 |
| 81.2.157.41 | 1359125801 | 0 |
| 81.2.157.42 | 1359125802 | 0 |
| 81.2.157.43 | 1359125803 | 0 |
| 81.2.157.44 | 1359125804 | 0 |
| 81.2.157.45 | 1359125805 | 0 |
| 81.2.157.46 | 1359125806 | 0 |
| 81.2.157.47 | 1359125807 | 0 |
| 81.2.157.48 | 1359125808 | 0 |
| 81.2.157.49 | 1359125809 | 0 |
| 81.2.157.50 | 1359125810 | 0 |
| 81.2.157.51 | 1359125811 | 0 |
| 81.2.157.52 | 1359125812 | 0 |
| 81.2.157.53 | 1359125813 | 0 |
| 81.2.157.54 | 1359125814 | 0 |
| 81.2.157.55 | 1359125815 | 0 |
| 81.2.157.56 | 1359125816 | 0 |
| 81.2.157.57 | 1359125817 | 0 |
| 81.2.157.58 | 1359125818 | 0 |
| 81.2.157.59 | 1359125819 | 0 |
| 81.2.157.60 | 1359125820 | 0 |
| 81.2.157.61 | 1359125821 | 0 |
| 81.2.157.62 | 1359125822 | 0 |
| 81.2.157.63 | 1359125823 | 0 |
| 81.2.157.64 | 1359125824 | 0 |
| 81.2.157.65 | 1359125825 | 0 |
| 81.2.157.66 | 1359125826 | 0 |
| 81.2.157.67 | 1359125827 | 0 |
| 81.2.157.68 | 1359125828 | 0 |
| 81.2.157.69 | 1359125829 | 0 |
| 81.2.157.70 | 1359125830 | 0 |
| 81.2.157.71 | 1359125831 | 0 |
| 81.2.157.72 | 1359125832 | 0 |
| 81.2.157.73 | 1359125833 | 0 |
| 81.2.157.74 | 1359125834 | 0 |
| 81.2.157.75 | 1359125835 | 0 |
| 81.2.157.76 | 1359125836 | 0 |
| 81.2.157.77 | 1359125837 | 0 |
| 81.2.157.78 | 1359125838 | 0 |
| 81.2.157.79 | 1359125839 | 0 |
| 81.2.157.80 | 1359125840 | 0 |
| 81.2.157.81 | 1359125841 | 0 |
| 81.2.157.82 | 1359125842 | 0 |
| 81.2.157.83 | 1359125843 | 0 |
| 81.2.157.84 | 1359125844 | 0 |
| 81.2.157.85 | 1359125845 | 0 |
| IP | Numerical IP | DNS |
| 81.2.157.86 | 1359125846 | 0 |
| 81.2.157.87 | 1359125847 | 0 |
| 81.2.157.88 | 1359125848 | 0 |
| 81.2.157.89 | 1359125849 | 0 |
| 81.2.157.90 | 1359125850 | 0 |
| 81.2.157.91 | 1359125851 | 0 |
| 81.2.157.92 | 1359125852 | 0 |
| 81.2.157.93 | 1359125853 | 0 |
| 81.2.157.94 | 1359125854 | 0 |
| 81.2.157.95 | 1359125855 | 0 |
| 81.2.157.96 | 1359125856 | 0 |
| 81.2.157.97 | 1359125857 | 0 |
| 81.2.157.98 | 1359125858 | 0 |
| 81.2.157.99 | 1359125859 | 0 |
| 81.2.157.100 | 1359125860 | 0 |
| 81.2.157.101 | 1359125861 | 0 |
| 81.2.157.102 | 1359125862 | 0 |
| 81.2.157.103 | 1359125863 | 0 |
| 81.2.157.104 | 1359125864 | 0 |
| 81.2.157.105 | 1359125865 | 0 |
| 81.2.157.106 | 1359125866 | 0 |
| 81.2.157.107 | 1359125867 | 0 |
| 81.2.157.108 | 1359125868 | 0 |
| 81.2.157.109 | 1359125869 | 0 |
| 81.2.157.110 | 1359125870 | 0 |
| 81.2.157.111 | 1359125871 | 0 |
| 81.2.157.112 | 1359125872 | 0 |
| 81.2.157.113 | 1359125873 | 0 |
| 81.2.157.114 | 1359125874 | 0 |
| 81.2.157.115 | 1359125875 | 0 |
| 81.2.157.116 | 1359125876 | 0 |
| 81.2.157.117 | 1359125877 | 0 |
| 81.2.157.118 | 1359125878 | 0 |
| 81.2.157.119 | 1359125879 | 0 |
| 81.2.157.120 | 1359125880 | 0 |
| 81.2.157.121 | 1359125881 | 0 |
| 81.2.157.122 | 1359125882 | 0 |
| 81.2.157.123 | 1359125883 | 0 |
| 81.2.157.124 | 1359125884 | 0 |
| 81.2.157.125 | 1359125885 | 0 |
| 81.2.157.126 | 1359125886 | 0 |
| 81.2.157.127 | 1359125887 | 0 |
| 81.2.157.128 | 1359125888 | 0 |
| 81.2.157.129 | 1359125889 | 0 |
| 81.2.157.130 | 1359125890 | 0 |
| 81.2.157.131 | 1359125891 | 0 |
| 81.2.157.132 | 1359125892 | 0 |
| 81.2.157.133 | 1359125893 | 0 |
| 81.2.157.134 | 1359125894 | 0 |
| 81.2.157.135 | 1359125895 | 0 |
| 81.2.157.136 | 1359125896 | 0 |
| 81.2.157.137 | 1359125897 | 0 |
| 81.2.157.138 | 1359125898 | 0 |
| 81.2.157.139 | 1359125899 | 0 |
| 81.2.157.140 | 1359125900 | 0 |
| 81.2.157.141 | 1359125901 | 0 |
| 81.2.157.142 | 1359125902 | 0 |
| 81.2.157.143 | 1359125903 | 0 |
| 81.2.157.144 | 1359125904 | 0 |
| 81.2.157.145 | 1359125905 | 0 |
| 81.2.157.146 | 1359125906 | 0 |
| 81.2.157.147 | 1359125907 | 0 |
| 81.2.157.148 | 1359125908 | 0 |
| 81.2.157.149 | 1359125909 | 0 |
| 81.2.157.150 | 1359125910 | 0 |
| 81.2.157.151 | 1359125911 | 0 |
| 81.2.157.152 | 1359125912 | 0 |
| 81.2.157.153 | 1359125913 | 0 |
| 81.2.157.154 | 1359125914 | 0 |
| 81.2.157.155 | 1359125915 | 0 |
| 81.2.157.156 | 1359125916 | 0 |
| 81.2.157.157 | 1359125917 | 0 |
| 81.2.157.158 | 1359125918 | 0 |
| 81.2.157.159 | 1359125919 | 0 |
| 81.2.157.160 | 1359125920 | 0 |
| 81.2.157.161 | 1359125921 | 0 |
| 81.2.157.162 | 1359125922 | 0 |
| 81.2.157.163 | 1359125923 | 0 |
| 81.2.157.164 | 1359125924 | 0 |
| 81.2.157.165 | 1359125925 | 0 |
| 81.2.157.166 | 1359125926 | 0 |
| 81.2.157.167 | 1359125927 | 0 |
| 81.2.157.168 | 1359125928 | 0 |
| 81.2.157.169 | 1359125929 | 0 |
| 81.2.157.170 | 1359125930 | 0 |
| 81.2.157.171 | 1359125931 | 0 |
| IP | Numerical IP | DNS |
| 81.2.157.172 | 1359125932 | 0 |
| 81.2.157.173 | 1359125933 | 0 |
| 81.2.157.174 | 1359125934 | 0 |
| 81.2.157.175 | 1359125935 | 0 |
| 81.2.157.176 | 1359125936 | 0 |
| 81.2.157.177 | 1359125937 | 0 |
| 81.2.157.178 | 1359125938 | 0 |
| 81.2.157.179 | 1359125939 | 0 |
| 81.2.157.180 | 1359125940 | 0 |
| 81.2.157.181 | 1359125941 | 0 |
| 81.2.157.182 | 1359125942 | 0 |
| 81.2.157.183 | 1359125943 | 0 |
| 81.2.157.184 | 1359125944 | 0 |
| 81.2.157.185 | 1359125945 | 0 |
| 81.2.157.186 | 1359125946 | 0 |
| 81.2.157.187 | 1359125947 | 0 |
| 81.2.157.188 | 1359125948 | 0 |
| 81.2.157.189 | 1359125949 | 0 |
| 81.2.157.190 | 1359125950 | 0 |
| 81.2.157.191 | 1359125951 | 0 |
| 81.2.157.192 | 1359125952 | 0 |
| 81.2.157.193 | 1359125953 | 0 |
| 81.2.157.194 | 1359125954 | 0 |
| 81.2.157.195 | 1359125955 | 0 |
| 81.2.157.196 | 1359125956 | 0 |
| 81.2.157.197 | 1359125957 | 0 |
| 81.2.157.198 | 1359125958 | 0 |
| 81.2.157.199 | 1359125959 | 0 |
| 81.2.157.200 | 1359125960 | 0 |
| 81.2.157.201 | 1359125961 | 0 |
| 81.2.157.202 | 1359125962 | 0 |
| 81.2.157.203 | 1359125963 | 0 |
| 81.2.157.204 | 1359125964 | 0 |
| 81.2.157.205 | 1359125965 | 0 |
| 81.2.157.206 | 1359125966 | 0 |
| 81.2.157.207 | 1359125967 | 0 |
| 81.2.157.208 | 1359125968 | 0 |
| 81.2.157.209 | 1359125969 | 0 |
| 81.2.157.210 | 1359125970 | 0 |
| 81.2.157.211 | 1359125971 | 0 |
| 81.2.157.212 | 1359125972 | 0 |
| 81.2.157.213 | 1359125973 | 0 |
| 81.2.157.214 | 1359125974 | 0 |
| 81.2.157.215 | 1359125975 | 0 |
| 81.2.157.216 | 1359125976 | 0 |
| 81.2.157.217 | 1359125977 | 0 |
| 81.2.157.218 | 1359125978 | 0 |
| 81.2.157.219 | 1359125979 | 0 |
| 81.2.157.220 | 1359125980 | 0 |
| 81.2.157.221 | 1359125981 | 0 |
| 81.2.157.222 | 1359125982 | 0 |
| 81.2.157.223 | 1359125983 | 0 |
| 81.2.157.224 | 1359125984 | 0 |
| 81.2.157.225 | 1359125985 | 0 |
| 81.2.157.226 | 1359125986 | 0 |
| 81.2.157.227 | 1359125987 | 0 |
| 81.2.157.228 | 1359125988 | 0 |
| 81.2.157.229 | 1359125989 | 0 |
| 81.2.157.230 | 1359125990 | 0 |
| 81.2.157.231 | 1359125991 | 0 |
| 81.2.157.232 | 1359125992 | 0 |
| 81.2.157.233 | 1359125993 | 0 |
| 81.2.157.234 | 1359125994 | 0 |
| 81.2.157.235 | 1359125995 | 0 |
| 81.2.157.236 | 1359125996 | 0 |
| 81.2.157.237 | 1359125997 | 0 |
| 81.2.157.238 | 1359125998 | 0 |
| 81.2.157.239 | 1359125999 | 0 |
| 81.2.157.240 | 1359126000 | 0 |
| 81.2.157.241 | 1359126001 | 0 |
| 81.2.157.242 | 1359126002 | 0 |
| 81.2.157.243 | 1359126003 | 0 |
| 81.2.157.244 | 1359126004 | 0 |
| 81.2.157.245 | 1359126005 | 0 |
| 81.2.157.246 | 1359126006 | 0 |
| 81.2.157.247 | 1359126007 | 0 |
| 81.2.157.248 | 1359126008 | 0 |
| 81.2.157.249 | 1359126009 | 0 |
| 81.2.157.250 | 1359126010 | 0 |
| 81.2.157.251 | 1359126011 | 0 |
| 81.2.157.252 | 1359126012 | 0 |
| 81.2.157.253 | 1359126013 | 0 |
| 81.2.157.254 | 1359126014 | 0 |
| 81.2.157.255 | 1359126015 | 0 |