The IP address 131.52.31 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.32.0.0/11 (range 131.32.0.0 to 131.63.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.32.0.0 |
| IP ending by | 131.63.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| Numerical IP | |
| Registry | arin |
| Last update | 16/04/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2020-04-16 |
| MaxMind | US | United States | - | Montgomery | 32.404 | -86.2539 | 2020-04-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.52.31.0 | 2201231104 | 0 |
| 131.52.31.1 | 2201231105 | 0 |
| 131.52.31.2 | 2201231106 | 0 |
| 131.52.31.3 | 2201231107 | 0 |
| 131.52.31.4 | 2201231108 | 0 |
| 131.52.31.5 | 2201231109 | 0 |
| 131.52.31.6 | 2201231110 | 0 |
| 131.52.31.7 | 2201231111 | 0 |
| 131.52.31.8 | 2201231112 | 0 |
| 131.52.31.9 | 2201231113 | 0 |
| 131.52.31.10 | 2201231114 | 0 |
| 131.52.31.11 | 2201231115 | 0 |
| 131.52.31.12 | 2201231116 | 0 |
| 131.52.31.13 | 2201231117 | 0 |
| 131.52.31.14 | 2201231118 | 0 |
| 131.52.31.15 | 2201231119 | 0 |
| 131.52.31.16 | 2201231120 | 0 |
| 131.52.31.17 | 2201231121 | 0 |
| 131.52.31.18 | 2201231122 | 0 |
| 131.52.31.19 | 2201231123 | 0 |
| 131.52.31.20 | 2201231124 | 0 |
| 131.52.31.21 | 2201231125 | 0 |
| 131.52.31.22 | 2201231126 | 0 |
| 131.52.31.23 | 2201231127 | 0 |
| 131.52.31.24 | 2201231128 | 0 |
| 131.52.31.25 | 2201231129 | 0 |
| 131.52.31.26 | 2201231130 | 0 |
| 131.52.31.27 | 2201231131 | 0 |
| 131.52.31.28 | 2201231132 | 0 |
| 131.52.31.29 | 2201231133 | 0 |
| 131.52.31.30 | 2201231134 | 0 |
| 131.52.31.31 | 2201231135 | 0 |
| 131.52.31.32 | 2201231136 | 0 |
| 131.52.31.33 | 2201231137 | 0 |
| 131.52.31.34 | 2201231138 | 0 |
| 131.52.31.35 | 2201231139 | 0 |
| 131.52.31.36 | 2201231140 | 0 |
| 131.52.31.37 | 2201231141 | 0 |
| 131.52.31.38 | 2201231142 | 0 |
| 131.52.31.39 | 2201231143 | 0 |
| 131.52.31.40 | 2201231144 | 0 |
| 131.52.31.41 | 2201231145 | 0 |
| 131.52.31.42 | 2201231146 | 0 |
| 131.52.31.43 | 2201231147 | 0 |
| 131.52.31.44 | 2201231148 | 0 |
| 131.52.31.45 | 2201231149 | 0 |
| 131.52.31.46 | 2201231150 | 0 |
| 131.52.31.47 | 2201231151 | 0 |
| 131.52.31.48 | 2201231152 | 0 |
| 131.52.31.49 | 2201231153 | 0 |
| 131.52.31.50 | 2201231154 | 0 |
| 131.52.31.51 | 2201231155 | 0 |
| 131.52.31.52 | 2201231156 | 0 |
| 131.52.31.53 | 2201231157 | 0 |
| 131.52.31.54 | 2201231158 | 0 |
| 131.52.31.55 | 2201231159 | 0 |
| 131.52.31.56 | 2201231160 | 0 |
| 131.52.31.57 | 2201231161 | 0 |
| 131.52.31.58 | 2201231162 | 0 |
| 131.52.31.59 | 2201231163 | 0 |
| 131.52.31.60 | 2201231164 | 0 |
| 131.52.31.61 | 2201231165 | 0 |
| 131.52.31.62 | 2201231166 | 0 |
| 131.52.31.63 | 2201231167 | 0 |
| 131.52.31.64 | 2201231168 | 0 |
| 131.52.31.65 | 2201231169 | 0 |
| 131.52.31.66 | 2201231170 | 0 |
| 131.52.31.67 | 2201231171 | 0 |
| 131.52.31.68 | 2201231172 | 0 |
| 131.52.31.69 | 2201231173 | 0 |
| 131.52.31.70 | 2201231174 | 0 |
| 131.52.31.71 | 2201231175 | 0 |
| 131.52.31.72 | 2201231176 | 0 |
| 131.52.31.73 | 2201231177 | 0 |
| 131.52.31.74 | 2201231178 | 0 |
| 131.52.31.75 | 2201231179 | 0 |
| 131.52.31.76 | 2201231180 | 0 |
| 131.52.31.77 | 2201231181 | 0 |
| 131.52.31.78 | 2201231182 | 0 |
| 131.52.31.79 | 2201231183 | 0 |
| 131.52.31.80 | 2201231184 | 0 |
| 131.52.31.81 | 2201231185 | 0 |
| 131.52.31.82 | 2201231186 | 0 |
| 131.52.31.83 | 2201231187 | 0 |
| 131.52.31.84 | 2201231188 | 0 |
| 131.52.31.85 | 2201231189 | 0 |