The IP address 128.2.12 is provided by Carnegie Mellon University, it's belong to the CDIR (Classless Inter-Domain Routing) 128.2.0.0/16 (range 128.2.0.0 to 128.2.255.255). The autonomous system number (ASN) is 9.
| ASN | 9 |
| IP starting by | 128.2.0.0 |
| IP ending by | 128.2.255.255 |
| ASN Name | Carnegie Mellon University |
| CDIR | 128.2.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 01/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Bloomfield | 40.4609 | -79.9509 | 2017-08-01 |
| MaxMind | US | United States | - | Pittsburgh | 40.4439 | -79.9561 | 2017-08-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.2.12.0 | 2147617792 | 0 |
| 128.2.12.1 | 2147617793 | 0 |
| 128.2.12.2 | 2147617794 | 0 |
| 128.2.12.3 | 2147617795 | 0 |
| 128.2.12.4 | 2147617796 | 0 |
| 128.2.12.5 | 2147617797 | 0 |
| 128.2.12.6 | 2147617798 | 0 |
| 128.2.12.7 | 2147617799 | 0 |
| 128.2.12.8 | 2147617800 | 0 |
| 128.2.12.9 | 2147617801 | 0 |
| 128.2.12.10 | 2147617802 | 0 |
| 128.2.12.11 | 2147617803 | 0 |
| 128.2.12.12 | 2147617804 | 0 |
| 128.2.12.13 | 2147617805 | 0 |
| 128.2.12.14 | 2147617806 | 0 |
| 128.2.12.15 | 2147617807 | 0 |
| 128.2.12.16 | 2147617808 | 0 |
| 128.2.12.17 | 2147617809 | 0 |
| 128.2.12.18 | 2147617810 | 0 |
| 128.2.12.19 | 2147617811 | 0 |
| 128.2.12.20 | 2147617812 | 0 |
| 128.2.12.21 | 2147617813 | 0 |
| 128.2.12.22 | 2147617814 | 0 |
| 128.2.12.23 | 2147617815 | 0 |
| 128.2.12.24 | 2147617816 | 0 |
| 128.2.12.25 | 2147617817 | 0 |
| 128.2.12.26 | 2147617818 | 0 |
| 128.2.12.27 | 2147617819 | 0 |
| 128.2.12.28 | 2147617820 | 0 |
| 128.2.12.29 | 2147617821 | 0 |
| 128.2.12.30 | 2147617822 | 0 |
| 128.2.12.31 | 2147617823 | 0 |
| 128.2.12.32 | 2147617824 | 0 |
| 128.2.12.33 | 2147617825 | 0 |
| 128.2.12.34 | 2147617826 | 0 |
| 128.2.12.35 | 2147617827 | 0 |
| 128.2.12.36 | 2147617828 | 0 |
| 128.2.12.37 | 2147617829 | 0 |
| 128.2.12.38 | 2147617830 | 0 |
| 128.2.12.39 | 2147617831 | 0 |
| 128.2.12.40 | 2147617832 | 0 |
| 128.2.12.41 | 2147617833 | 0 |
| 128.2.12.42 | 2147617834 | 0 |
| 128.2.12.43 | 2147617835 | 0 |
| 128.2.12.44 | 2147617836 | 0 |
| 128.2.12.45 | 2147617837 | 0 |
| 128.2.12.46 | 2147617838 | 0 |
| 128.2.12.47 | 2147617839 | 0 |
| 128.2.12.48 | 2147617840 | 0 |
| 128.2.12.49 | 2147617841 | 0 |
| 128.2.12.50 | 2147617842 | 0 |
| 128.2.12.51 | 2147617843 | 0 |
| 128.2.12.52 | 2147617844 | 0 |
| 128.2.12.53 | 2147617845 | 0 |
| 128.2.12.54 | 2147617846 | 0 |
| 128.2.12.55 | 2147617847 | 0 |
| 128.2.12.56 | 2147617848 | 0 |
| 128.2.12.57 | 2147617849 | 0 |
| 128.2.12.58 | 2147617850 | 0 |
| 128.2.12.59 | 2147617851 | 0 |
| 128.2.12.60 | 2147617852 | 0 |
| 128.2.12.61 | 2147617853 | 0 |
| 128.2.12.62 | 2147617854 | 0 |
| 128.2.12.63 | 2147617855 | 0 |
| 128.2.12.64 | 2147617856 | 0 |
| 128.2.12.65 | 2147617857 | 0 |
| 128.2.12.66 | 2147617858 | 0 |
| 128.2.12.67 | 2147617859 | 0 |
| 128.2.12.68 | 2147617860 | 0 |
| 128.2.12.69 | 2147617861 | 0 |
| 128.2.12.70 | 2147617862 | 0 |
| 128.2.12.71 | 2147617863 | 0 |
| 128.2.12.72 | 2147617864 | 0 |
| 128.2.12.73 | 2147617865 | 0 |
| 128.2.12.74 | 2147617866 | 0 |
| 128.2.12.75 | 2147617867 | 0 |
| 128.2.12.76 | 2147617868 | 0 |
| 128.2.12.77 | 2147617869 | 0 |
| 128.2.12.78 | 2147617870 | 0 |
| 128.2.12.79 | 2147617871 | 0 |
| 128.2.12.80 | 2147617872 | 0 |
| 128.2.12.81 | 2147617873 | 0 |
| 128.2.12.82 | 2147617874 | 0 |
| 128.2.12.83 | 2147617875 | 0 |
| 128.2.12.84 | 2147617876 | 0 |
| 128.2.12.85 | 2147617877 | 0 |
| IP | Numerical IP | DNS |
| 128.2.12.86 | 2147617878 | 0 |
| 128.2.12.87 | 2147617879 | 0 |
| 128.2.12.88 | 2147617880 | 0 |
| 128.2.12.89 | 2147617881 | 0 |
| 128.2.12.90 | 2147617882 | 0 |
| 128.2.12.91 | 2147617883 | 0 |
| 128.2.12.92 | 2147617884 | 0 |
| 128.2.12.93 | 2147617885 | 0 |
| 128.2.12.94 | 2147617886 | 0 |
| 128.2.12.95 | 2147617887 | 0 |
| 128.2.12.96 | 2147617888 | 0 |
| 128.2.12.97 | 2147617889 | 0 |
| 128.2.12.98 | 2147617890 | 0 |
| 128.2.12.99 | 2147617891 | 0 |
| 128.2.12.100 | 2147617892 | 0 |
| 128.2.12.101 | 2147617893 | 0 |
| 128.2.12.102 | 2147617894 | 0 |
| 128.2.12.103 | 2147617895 | 0 |
| 128.2.12.104 | 2147617896 | 0 |
| 128.2.12.105 | 2147617897 | 0 |
| 128.2.12.106 | 2147617898 | 0 |
| 128.2.12.107 | 2147617899 | 0 |
| 128.2.12.108 | 2147617900 | 0 |
| 128.2.12.109 | 2147617901 | 0 |
| 128.2.12.110 | 2147617902 | 0 |
| 128.2.12.111 | 2147617903 | 0 |
| 128.2.12.112 | 2147617904 | 0 |
| 128.2.12.113 | 2147617905 | 0 |
| 128.2.12.114 | 2147617906 | 0 |
| 128.2.12.115 | 2147617907 | 0 |
| 128.2.12.116 | 2147617908 | 0 |
| 128.2.12.117 | 2147617909 | 0 |
| 128.2.12.118 | 2147617910 | 0 |
| 128.2.12.119 | 2147617911 | 0 |
| 128.2.12.120 | 2147617912 | 0 |
| 128.2.12.121 | 2147617913 | 0 |
| 128.2.12.122 | 2147617914 | 0 |
| 128.2.12.123 | 2147617915 | 0 |
| 128.2.12.124 | 2147617916 | 0 |
| 128.2.12.125 | 2147617917 | 0 |
| 128.2.12.126 | 2147617918 | 0 |
| 128.2.12.127 | 2147617919 | 0 |
| 128.2.12.128 | 2147617920 | 0 |
| 128.2.12.129 | 2147617921 | 0 |
| 128.2.12.130 | 2147617922 | 0 |
| 128.2.12.131 | 2147617923 | 0 |
| 128.2.12.132 | 2147617924 | 0 |
| 128.2.12.133 | 2147617925 | 0 |
| 128.2.12.134 | 2147617926 | 0 |
| 128.2.12.135 | 2147617927 | 0 |
| 128.2.12.136 | 2147617928 | 0 |
| 128.2.12.137 | 2147617929 | 0 |
| 128.2.12.138 | 2147617930 | 0 |
| 128.2.12.139 | 2147617931 | 0 |
| 128.2.12.140 | 2147617932 | 0 |
| 128.2.12.141 | 2147617933 | 0 |
| 128.2.12.142 | 2147617934 | 0 |
| 128.2.12.143 | 2147617935 | 0 |
| 128.2.12.144 | 2147617936 | 0 |
| 128.2.12.145 | 2147617937 | 0 |
| 128.2.12.146 | 2147617938 | 0 |
| 128.2.12.147 | 2147617939 | 0 |
| 128.2.12.148 | 2147617940 | 0 |
| 128.2.12.149 | 2147617941 | 0 |
| 128.2.12.150 | 2147617942 | 0 |
| 128.2.12.151 | 2147617943 | 0 |
| 128.2.12.152 | 2147617944 | 0 |
| 128.2.12.153 | 2147617945 | 0 |
| 128.2.12.154 | 2147617946 | 0 |
| 128.2.12.155 | 2147617947 | 0 |
| 128.2.12.156 | 2147617948 | 0 |
| 128.2.12.157 | 2147617949 | 0 |
| 128.2.12.158 | 2147617950 | 0 |
| 128.2.12.159 | 2147617951 | 0 |
| 128.2.12.160 | 2147617952 | 0 |
| 128.2.12.161 | 2147617953 | 0 |
| 128.2.12.162 | 2147617954 | 0 |
| 128.2.12.163 | 2147617955 | 0 |
| 128.2.12.164 | 2147617956 | 0 |
| 128.2.12.165 | 2147617957 | 0 |
| 128.2.12.166 | 2147617958 | 0 |
| 128.2.12.167 | 2147617959 | 0 |
| 128.2.12.168 | 2147617960 | 0 |
| 128.2.12.169 | 2147617961 | 0 |
| 128.2.12.170 | 2147617962 | 0 |
| 128.2.12.171 | 2147617963 | 0 |
| IP | Numerical IP | DNS |
| 128.2.12.172 | 2147617964 | 0 |
| 128.2.12.173 | 2147617965 | 0 |
| 128.2.12.174 | 2147617966 | 0 |
| 128.2.12.175 | 2147617967 | 0 |
| 128.2.12.176 | 2147617968 | 0 |
| 128.2.12.177 | 2147617969 | 0 |
| 128.2.12.178 | 2147617970 | 0 |
| 128.2.12.179 | 2147617971 | 0 |
| 128.2.12.180 | 2147617972 | 0 |
| 128.2.12.181 | 2147617973 | 0 |
| 128.2.12.182 | 2147617974 | 0 |
| 128.2.12.183 | 2147617975 | 0 |
| 128.2.12.184 | 2147617976 | 0 |
| 128.2.12.185 | 2147617977 | 0 |
| 128.2.12.186 | 2147617978 | 0 |
| 128.2.12.187 | 2147617979 | 0 |
| 128.2.12.188 | 2147617980 | 0 |
| 128.2.12.189 | 2147617981 | 0 |
| 128.2.12.190 | 2147617982 | 0 |
| 128.2.12.191 | 2147617983 | 0 |
| 128.2.12.192 | 2147617984 | 0 |
| 128.2.12.193 | 2147617985 | 0 |
| 128.2.12.194 | 2147617986 | 0 |
| 128.2.12.195 | 2147617987 | 0 |
| 128.2.12.196 | 2147617988 | 0 |
| 128.2.12.197 | 2147617989 | 0 |
| 128.2.12.198 | 2147617990 | 0 |
| 128.2.12.199 | 2147617991 | 0 |
| 128.2.12.200 | 2147617992 | 0 |
| 128.2.12.201 | 2147617993 | 0 |
| 128.2.12.202 | 2147617994 | 0 |
| 128.2.12.203 | 2147617995 | 0 |
| 128.2.12.204 | 2147617996 | 0 |
| 128.2.12.205 | 2147617997 | 0 |
| 128.2.12.206 | 2147617998 | 0 |
| 128.2.12.207 | 2147617999 | 0 |
| 128.2.12.208 | 2147618000 | 0 |
| 128.2.12.209 | 2147618001 | 0 |
| 128.2.12.210 | 2147618002 | 0 |
| 128.2.12.211 | 2147618003 | 0 |
| 128.2.12.212 | 2147618004 | 0 |
| 128.2.12.213 | 2147618005 | 0 |
| 128.2.12.214 | 2147618006 | 0 |
| 128.2.12.215 | 2147618007 | 0 |
| 128.2.12.216 | 2147618008 | 0 |
| 128.2.12.217 | 2147618009 | 0 |
| 128.2.12.218 | 2147618010 | 0 |
| 128.2.12.219 | 2147618011 | 0 |
| 128.2.12.220 | 2147618012 | 0 |
| 128.2.12.221 | 2147618013 | 0 |
| 128.2.12.222 | 2147618014 | 0 |
| 128.2.12.223 | 2147618015 | 0 |
| 128.2.12.224 | 2147618016 | 0 |
| 128.2.12.225 | 2147618017 | 0 |
| 128.2.12.226 | 2147618018 | 0 |
| 128.2.12.227 | 2147618019 | 0 |
| 128.2.12.228 | 2147618020 | 0 |
| 128.2.12.229 | 2147618021 | 0 |
| 128.2.12.230 | 2147618022 | 0 |
| 128.2.12.231 | 2147618023 | 0 |
| 128.2.12.232 | 2147618024 | 0 |
| 128.2.12.233 | 2147618025 | 0 |
| 128.2.12.234 | 2147618026 | 0 |
| 128.2.12.235 | 2147618027 | 0 |
| 128.2.12.236 | 2147618028 | 0 |
| 128.2.12.237 | 2147618029 | 0 |
| 128.2.12.238 | 2147618030 | 0 |
| 128.2.12.239 | 2147618031 | 0 |
| 128.2.12.240 | 2147618032 | 0 |
| 128.2.12.241 | 2147618033 | 0 |
| 128.2.12.242 | 2147618034 | 0 |
| 128.2.12.243 | 2147618035 | 0 |
| 128.2.12.244 | 2147618036 | 0 |
| 128.2.12.245 | 2147618037 | 0 |
| 128.2.12.246 | 2147618038 | 0 |
| 128.2.12.247 | 2147618039 | 0 |
| 128.2.12.248 | 2147618040 | 0 |
| 128.2.12.249 | 2147618041 | 0 |
| 128.2.12.250 | 2147618042 | 0 |
| 128.2.12.251 | 2147618043 | 0 |
| 128.2.12.252 | 2147618044 | 0 |
| 128.2.12.253 | 2147618045 | 0 |
| 128.2.12.254 | 2147618046 | 0 |
| 128.2.12.255 | 2147618047 | 0 |