The IP address 131.140.3 is provided by Harvard University, it's belong to the CDIR (Classless Inter-Domain Routing) 131.142.0.0/16 (range 131.142.0.0 to 131.142.255.255). The autonomous system number (ASN) is 1742.
| ASN | 1742 |
| IP starting by | 131.142.0.0 |
| IP ending by | 131.142.255.255 |
| ASN Name | Harvard University |
| CDIR | 131.142.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 23/11/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Cambridge | 42.3783 | -71.1304 | 2018-11-23 |
| MaxMind | US | United States | - | Cambridge | 42.38 | -71.1329 | 2018-11-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.140.3.0 | 2206991104 | 0 |
| 131.140.3.1 | 2206991105 | 0 |
| 131.140.3.2 | 2206991106 | 0 |
| 131.140.3.3 | 2206991107 | 0 |
| 131.140.3.4 | 2206991108 | 0 |
| 131.140.3.5 | 2206991109 | 0 |
| 131.140.3.6 | 2206991110 | 0 |
| 131.140.3.7 | 2206991111 | 0 |
| 131.140.3.8 | 2206991112 | 0 |
| 131.140.3.9 | 2206991113 | 0 |
| 131.140.3.10 | 2206991114 | 0 |
| 131.140.3.11 | 2206991115 | 0 |
| 131.140.3.12 | 2206991116 | 0 |
| 131.140.3.13 | 2206991117 | 0 |
| 131.140.3.14 | 2206991118 | 0 |
| 131.140.3.15 | 2206991119 | 0 |
| 131.140.3.16 | 2206991120 | 0 |
| 131.140.3.17 | 2206991121 | 0 |
| 131.140.3.18 | 2206991122 | 0 |
| 131.140.3.19 | 2206991123 | 0 |
| 131.140.3.20 | 2206991124 | 0 |
| 131.140.3.21 | 2206991125 | 0 |
| 131.140.3.22 | 2206991126 | 0 |
| 131.140.3.23 | 2206991127 | 0 |
| 131.140.3.24 | 2206991128 | 0 |
| 131.140.3.25 | 2206991129 | 0 |
| 131.140.3.26 | 2206991130 | 0 |
| 131.140.3.27 | 2206991131 | 0 |
| 131.140.3.28 | 2206991132 | 0 |
| 131.140.3.29 | 2206991133 | 0 |
| 131.140.3.30 | 2206991134 | 0 |
| 131.140.3.31 | 2206991135 | 0 |
| 131.140.3.32 | 2206991136 | 0 |
| 131.140.3.33 | 2206991137 | 0 |
| 131.140.3.34 | 2206991138 | 0 |
| 131.140.3.35 | 2206991139 | 0 |
| 131.140.3.36 | 2206991140 | 0 |
| 131.140.3.37 | 2206991141 | 0 |
| 131.140.3.38 | 2206991142 | 0 |
| 131.140.3.39 | 2206991143 | 0 |
| 131.140.3.40 | 2206991144 | 0 |
| 131.140.3.41 | 2206991145 | 0 |
| 131.140.3.42 | 2206991146 | 0 |
| 131.140.3.43 | 2206991147 | 0 |
| 131.140.3.44 | 2206991148 | 0 |
| 131.140.3.45 | 2206991149 | 0 |
| 131.140.3.46 | 2206991150 | 0 |
| 131.140.3.47 | 2206991151 | 0 |
| 131.140.3.48 | 2206991152 | 0 |
| 131.140.3.49 | 2206991153 | 0 |
| 131.140.3.50 | 2206991154 | 0 |
| 131.140.3.51 | 2206991155 | 0 |
| 131.140.3.52 | 2206991156 | 0 |
| 131.140.3.53 | 2206991157 | 0 |
| 131.140.3.54 | 2206991158 | 0 |
| 131.140.3.55 | 2206991159 | 0 |
| 131.140.3.56 | 2206991160 | 0 |
| 131.140.3.57 | 2206991161 | 0 |
| 131.140.3.58 | 2206991162 | 0 |
| 131.140.3.59 | 2206991163 | 0 |
| 131.140.3.60 | 2206991164 | 0 |
| 131.140.3.61 | 2206991165 | 0 |
| 131.140.3.62 | 2206991166 | 0 |
| 131.140.3.63 | 2206991167 | 0 |
| 131.140.3.64 | 2206991168 | 0 |
| 131.140.3.65 | 2206991169 | 0 |
| 131.140.3.66 | 2206991170 | 0 |
| 131.140.3.67 | 2206991171 | 0 |
| 131.140.3.68 | 2206991172 | 0 |
| 131.140.3.69 | 2206991173 | 0 |
| 131.140.3.70 | 2206991174 | 0 |
| 131.140.3.71 | 2206991175 | 0 |
| 131.140.3.72 | 2206991176 | 0 |
| 131.140.3.73 | 2206991177 | 0 |
| 131.140.3.74 | 2206991178 | 0 |
| 131.140.3.75 | 2206991179 | 0 |
| 131.140.3.76 | 2206991180 | 0 |
| 131.140.3.77 | 2206991181 | 0 |
| 131.140.3.78 | 2206991182 | 0 |
| 131.140.3.79 | 2206991183 | 0 |
| 131.140.3.80 | 2206991184 | 0 |
| 131.140.3.81 | 2206991185 | 0 |
| 131.140.3.82 | 2206991186 | 0 |
| 131.140.3.83 | 2206991187 | 0 |
| 131.140.3.84 | 2206991188 | 0 |
| 131.140.3.85 | 2206991189 | 0 |