The IP address 91.12.81 is provided by Internet service provider operations, it's belong to the CDIR (Classless Inter-Domain Routing) 91.0.0.0/10 (range 91.0.0.0 to 91.63.255.255). The autonomous system number (ASN) is 3320.
| ASN | 3320 |
| IP starting by | 91.0.0.0 |
| IP ending by | 91.63.255.255 |
| ASN Name | Internet service provider operations |
| CDIR | 91.0.0.0/10 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 05/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | DE | Germany | - | Clausthal | 51.8 | 10.3333 | 2017-07-04 |
| MaxMind | DE | Germany | - | - | 51.2993 | 9.491 | 2017-07-04 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 91.12.81.0 | 1527533824 | 0 |
| 91.12.81.1 | 1527533825 | 0 |
| 91.12.81.2 | 1527533826 | 0 |
| 91.12.81.3 | 1527533827 | 0 |
| 91.12.81.4 | 1527533828 | 0 |
| 91.12.81.5 | 1527533829 | 0 |
| 91.12.81.6 | 1527533830 | 0 |
| 91.12.81.7 | 1527533831 | 0 |
| 91.12.81.8 | 1527533832 | 0 |
| 91.12.81.9 | 1527533833 | 0 |
| 91.12.81.10 | 1527533834 | 0 |
| 91.12.81.11 | 1527533835 | 0 |
| 91.12.81.12 | 1527533836 | 0 |
| 91.12.81.13 | 1527533837 | 0 |
| 91.12.81.14 | 1527533838 | 0 |
| 91.12.81.15 | 1527533839 | 0 |
| 91.12.81.16 | 1527533840 | 0 |
| 91.12.81.17 | 1527533841 | 0 |
| 91.12.81.18 | 1527533842 | 0 |
| 91.12.81.19 | 1527533843 | 0 |
| 91.12.81.20 | 1527533844 | 0 |
| 91.12.81.21 | 1527533845 | 0 |
| 91.12.81.22 | 1527533846 | 0 |
| 91.12.81.23 | 1527533847 | 0 |
| 91.12.81.24 | 1527533848 | 0 |
| 91.12.81.25 | 1527533849 | 0 |
| 91.12.81.26 | 1527533850 | 0 |
| 91.12.81.27 | 1527533851 | 0 |
| 91.12.81.28 | 1527533852 | 0 |
| 91.12.81.29 | 1527533853 | 0 |
| 91.12.81.30 | 1527533854 | 0 |
| 91.12.81.31 | 1527533855 | 0 |
| 91.12.81.32 | 1527533856 | 0 |
| 91.12.81.33 | 1527533857 | 0 |
| 91.12.81.34 | 1527533858 | 0 |
| 91.12.81.35 | 1527533859 | 0 |
| 91.12.81.36 | 1527533860 | 0 |
| 91.12.81.37 | 1527533861 | 0 |
| 91.12.81.38 | 1527533862 | 0 |
| 91.12.81.39 | 1527533863 | 0 |
| 91.12.81.40 | 1527533864 | 0 |
| 91.12.81.41 | 1527533865 | 0 |
| 91.12.81.42 | 1527533866 | 0 |
| 91.12.81.43 | 1527533867 | 0 |
| 91.12.81.44 | 1527533868 | 0 |
| 91.12.81.45 | 1527533869 | 0 |
| 91.12.81.46 | 1527533870 | 0 |
| 91.12.81.47 | 1527533871 | 0 |
| 91.12.81.48 | 1527533872 | 0 |
| 91.12.81.49 | 1527533873 | 0 |
| 91.12.81.50 | 1527533874 | 0 |
| 91.12.81.51 | 1527533875 | 0 |
| 91.12.81.52 | 1527533876 | 0 |
| 91.12.81.53 | 1527533877 | 0 |
| 91.12.81.54 | 1527533878 | 0 |
| 91.12.81.55 | 1527533879 | 0 |
| 91.12.81.56 | 1527533880 | 0 |
| 91.12.81.57 | 1527533881 | 0 |
| 91.12.81.58 | 1527533882 | 0 |
| 91.12.81.59 | 1527533883 | 0 |
| 91.12.81.60 | 1527533884 | 0 |
| 91.12.81.61 | 1527533885 | 0 |
| 91.12.81.62 | 1527533886 | 0 |
| 91.12.81.63 | 1527533887 | 0 |
| 91.12.81.64 | 1527533888 | 0 |
| 91.12.81.65 | 1527533889 | 0 |
| 91.12.81.66 | 1527533890 | 0 |
| 91.12.81.67 | 1527533891 | 0 |
| 91.12.81.68 | 1527533892 | 0 |
| 91.12.81.69 | 1527533893 | 0 |
| 91.12.81.70 | 1527533894 | 0 |
| 91.12.81.71 | 1527533895 | 0 |
| 91.12.81.72 | 1527533896 | 0 |
| 91.12.81.73 | 1527533897 | 0 |
| 91.12.81.74 | 1527533898 | 0 |
| 91.12.81.75 | 1527533899 | 0 |
| 91.12.81.76 | 1527533900 | 0 |
| 91.12.81.77 | 1527533901 | 0 |
| 91.12.81.78 | 1527533902 | 0 |
| 91.12.81.79 | 1527533903 | 0 |
| 91.12.81.80 | 1527533904 | 0 |
| 91.12.81.81 | 1527533905 | 0 |
| 91.12.81.82 | 1527533906 | 0 |
| 91.12.81.83 | 1527533907 | 0 |
| 91.12.81.84 | 1527533908 | 0 |
| 91.12.81.85 | 1527533909 | 0 |
| IP | Numerical IP | DNS |
| 91.12.81.86 | 1527533910 | 0 |
| 91.12.81.87 | 1527533911 | 0 |
| 91.12.81.88 | 1527533912 | 0 |
| 91.12.81.89 | 1527533913 | 0 |
| 91.12.81.90 | 1527533914 | 0 |
| 91.12.81.91 | 1527533915 | 0 |
| 91.12.81.92 | 1527533916 | 0 |
| 91.12.81.93 | 1527533917 | 0 |
| 91.12.81.94 | 1527533918 | 0 |
| 91.12.81.95 | 1527533919 | 0 |
| 91.12.81.96 | 1527533920 | 0 |
| 91.12.81.97 | 1527533921 | 0 |
| 91.12.81.98 | 1527533922 | 0 |
| 91.12.81.99 | 1527533923 | 0 |
| 91.12.81.100 | 1527533924 | 0 |
| 91.12.81.101 | 1527533925 | 0 |
| 91.12.81.102 | 1527533926 | 0 |
| 91.12.81.103 | 1527533927 | 0 |
| 91.12.81.104 | 1527533928 | 0 |
| 91.12.81.105 | 1527533929 | 0 |
| 91.12.81.106 | 1527533930 | 0 |
| 91.12.81.107 | 1527533931 | 0 |
| 91.12.81.108 | 1527533932 | 0 |
| 91.12.81.109 | 1527533933 | 0 |
| 91.12.81.110 | 1527533934 | 0 |
| 91.12.81.111 | 1527533935 | 0 |
| 91.12.81.112 | 1527533936 | 0 |
| 91.12.81.113 | 1527533937 | 0 |
| 91.12.81.114 | 1527533938 | 0 |
| 91.12.81.115 | 1527533939 | 0 |
| 91.12.81.116 | 1527533940 | 0 |
| 91.12.81.117 | 1527533941 | 0 |
| 91.12.81.118 | 1527533942 | 0 |
| 91.12.81.119 | 1527533943 | 0 |
| 91.12.81.120 | 1527533944 | 0 |
| 91.12.81.121 | 1527533945 | 0 |
| 91.12.81.122 | 1527533946 | 0 |
| 91.12.81.123 | 1527533947 | 0 |
| 91.12.81.124 | 1527533948 | 0 |
| 91.12.81.125 | 1527533949 | 0 |
| 91.12.81.126 | 1527533950 | 0 |
| 91.12.81.127 | 1527533951 | 0 |
| 91.12.81.128 | 1527533952 | 0 |
| 91.12.81.129 | 1527533953 | 0 |
| 91.12.81.130 | 1527533954 | 0 |
| 91.12.81.131 | 1527533955 | 0 |
| 91.12.81.132 | 1527533956 | 0 |
| 91.12.81.133 | 1527533957 | 0 |
| 91.12.81.134 | 1527533958 | 0 |
| 91.12.81.135 | 1527533959 | 0 |
| 91.12.81.136 | 1527533960 | 0 |
| 91.12.81.137 | 1527533961 | 0 |
| 91.12.81.138 | 1527533962 | 0 |
| 91.12.81.139 | 1527533963 | 0 |
| 91.12.81.140 | 1527533964 | 0 |
| 91.12.81.141 | 1527533965 | 0 |
| 91.12.81.142 | 1527533966 | 0 |
| 91.12.81.143 | 1527533967 | 0 |
| 91.12.81.144 | 1527533968 | 0 |
| 91.12.81.145 | 1527533969 | 0 |
| 91.12.81.146 | 1527533970 | 0 |
| 91.12.81.147 | 1527533971 | 0 |
| 91.12.81.148 | 1527533972 | 0 |
| 91.12.81.149 | 1527533973 | 0 |
| 91.12.81.150 | 1527533974 | 0 |
| 91.12.81.151 | 1527533975 | 0 |
| 91.12.81.152 | 1527533976 | 0 |
| 91.12.81.153 | 1527533977 | 0 |
| 91.12.81.154 | 1527533978 | 0 |
| 91.12.81.155 | 1527533979 | 0 |
| 91.12.81.156 | 1527533980 | 0 |
| 91.12.81.157 | 1527533981 | 0 |
| 91.12.81.158 | 1527533982 | 0 |
| 91.12.81.159 | 1527533983 | 0 |
| 91.12.81.160 | 1527533984 | 0 |
| 91.12.81.161 | 1527533985 | 0 |
| 91.12.81.162 | 1527533986 | 0 |
| 91.12.81.163 | 1527533987 | 0 |
| 91.12.81.164 | 1527533988 | 0 |
| 91.12.81.165 | 1527533989 | 0 |
| 91.12.81.166 | 1527533990 | 0 |
| 91.12.81.167 | 1527533991 | 0 |
| 91.12.81.168 | 1527533992 | 0 |
| 91.12.81.169 | 1527533993 | 0 |
| 91.12.81.170 | 1527533994 | 0 |
| 91.12.81.171 | 1527533995 | 0 |
| IP | Numerical IP | DNS |
| 91.12.81.172 | 1527533996 | 0 |
| 91.12.81.173 | 1527533997 | 0 |
| 91.12.81.174 | 1527533998 | 0 |
| 91.12.81.175 | 1527533999 | 0 |
| 91.12.81.176 | 1527534000 | 0 |
| 91.12.81.177 | 1527534001 | 0 |
| 91.12.81.178 | 1527534002 | 0 |
| 91.12.81.179 | 1527534003 | 0 |
| 91.12.81.180 | 1527534004 | 0 |
| 91.12.81.181 | 1527534005 | 0 |
| 91.12.81.182 | 1527534006 | 0 |
| 91.12.81.183 | 1527534007 | 0 |
| 91.12.81.184 | 1527534008 | 0 |
| 91.12.81.185 | 1527534009 | 0 |
| 91.12.81.186 | 1527534010 | 0 |
| 91.12.81.187 | 1527534011 | 0 |
| 91.12.81.188 | 1527534012 | 0 |
| 91.12.81.189 | 1527534013 | 0 |
| 91.12.81.190 | 1527534014 | 0 |
| 91.12.81.191 | 1527534015 | 0 |
| 91.12.81.192 | 1527534016 | 0 |
| 91.12.81.193 | 1527534017 | 0 |
| 91.12.81.194 | 1527534018 | 0 |
| 91.12.81.195 | 1527534019 | 0 |
| 91.12.81.196 | 1527534020 | 0 |
| 91.12.81.197 | 1527534021 | 0 |
| 91.12.81.198 | 1527534022 | 0 |
| 91.12.81.199 | 1527534023 | 0 |
| 91.12.81.200 | 1527534024 | 0 |
| 91.12.81.201 | 1527534025 | 0 |
| 91.12.81.202 | 1527534026 | 0 |
| 91.12.81.203 | 1527534027 | 0 |
| 91.12.81.204 | 1527534028 | 0 |
| 91.12.81.205 | 1527534029 | 0 |
| 91.12.81.206 | 1527534030 | 0 |
| 91.12.81.207 | 1527534031 | 0 |
| 91.12.81.208 | 1527534032 | 0 |
| 91.12.81.209 | 1527534033 | 0 |
| 91.12.81.210 | 1527534034 | 0 |
| 91.12.81.211 | 1527534035 | 0 |
| 91.12.81.212 | 1527534036 | 0 |
| 91.12.81.213 | 1527534037 | 0 |
| 91.12.81.214 | 1527534038 | 0 |
| 91.12.81.215 | 1527534039 | 0 |
| 91.12.81.216 | 1527534040 | 0 |
| 91.12.81.217 | 1527534041 | 0 |
| 91.12.81.218 | 1527534042 | 0 |
| 91.12.81.219 | 1527534043 | 0 |
| 91.12.81.220 | 1527534044 | 0 |
| 91.12.81.221 | 1527534045 | 0 |
| 91.12.81.222 | 1527534046 | 0 |
| 91.12.81.223 | 1527534047 | 0 |
| 91.12.81.224 | 1527534048 | 0 |
| 91.12.81.225 | 1527534049 | 0 |
| 91.12.81.226 | 1527534050 | 0 |
| 91.12.81.227 | 1527534051 | 0 |
| 91.12.81.228 | 1527534052 | 0 |
| 91.12.81.229 | 1527534053 | 0 |
| 91.12.81.230 | 1527534054 | 0 |
| 91.12.81.231 | 1527534055 | 0 |
| 91.12.81.232 | 1527534056 | 0 |
| 91.12.81.233 | 1527534057 | 0 |
| 91.12.81.234 | 1527534058 | 0 |
| 91.12.81.235 | 1527534059 | 0 |
| 91.12.81.236 | 1527534060 | 0 |
| 91.12.81.237 | 1527534061 | 0 |
| 91.12.81.238 | 1527534062 | 0 |
| 91.12.81.239 | 1527534063 | 0 |
| 91.12.81.240 | 1527534064 | 0 |
| 91.12.81.241 | 1527534065 | 0 |
| 91.12.81.242 | 1527534066 | 0 |
| 91.12.81.243 | 1527534067 | 0 |
| 91.12.81.244 | 1527534068 | 0 |
| 91.12.81.245 | 1527534069 | 0 |
| 91.12.81.246 | 1527534070 | 0 |
| 91.12.81.247 | 1527534071 | 0 |
| 91.12.81.248 | 1527534072 | 0 |
| 91.12.81.249 | 1527534073 | 0 |
| 91.12.81.250 | 1527534074 | 0 |
| 91.12.81.251 | 1527534075 | 0 |
| 91.12.81.252 | 1527534076 | 0 |
| 91.12.81.253 | 1527534077 | 0 |
| 91.12.81.254 | 1527534078 | 0 |
| 91.12.81.255 | 1527534079 | 0 |