La dirección IP 131.40.21 es proporcionada por DoD Network Information Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 131.32.0.0/11, IP entre 131.32.0.0 a 131.63.255.255 ). El número de sistema autónomo (ASN) es 721.
| ASN | 721 |
| IP que comienzan con | 131.32.0.0 |
| IP que termina con | 131.63.255.255 |
| ASN Nombre | DoD Network Information Center |
| CDIR | 131.32.0.0/11 |
| IP numérica | |
| Registe | arin |
| Última actualización | 21/03/2020 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2020-03-20 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2020-03-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.40.21.0 | 2200442112 | 0 |
| 131.40.21.1 | 2200442113 | 0 |
| 131.40.21.2 | 2200442114 | 0 |
| 131.40.21.3 | 2200442115 | 0 |
| 131.40.21.4 | 2200442116 | 0 |
| 131.40.21.5 | 2200442117 | 0 |
| 131.40.21.6 | 2200442118 | 0 |
| 131.40.21.7 | 2200442119 | 0 |
| 131.40.21.8 | 2200442120 | 0 |
| 131.40.21.9 | 2200442121 | 0 |
| 131.40.21.10 | 2200442122 | 0 |
| 131.40.21.11 | 2200442123 | 0 |
| 131.40.21.12 | 2200442124 | 0 |
| 131.40.21.13 | 2200442125 | 0 |
| 131.40.21.14 | 2200442126 | 0 |
| 131.40.21.15 | 2200442127 | 0 |
| 131.40.21.16 | 2200442128 | 0 |
| 131.40.21.17 | 2200442129 | 0 |
| 131.40.21.18 | 2200442130 | 0 |
| 131.40.21.19 | 2200442131 | 0 |
| 131.40.21.20 | 2200442132 | 0 |
| 131.40.21.21 | 2200442133 | 0 |
| 131.40.21.22 | 2200442134 | 0 |
| 131.40.21.23 | 2200442135 | 0 |
| 131.40.21.24 | 2200442136 | 0 |
| 131.40.21.25 | 2200442137 | 0 |
| 131.40.21.26 | 2200442138 | 0 |
| 131.40.21.27 | 2200442139 | 0 |
| 131.40.21.28 | 2200442140 | 0 |
| 131.40.21.29 | 2200442141 | 0 |
| 131.40.21.30 | 2200442142 | 0 |
| 131.40.21.31 | 2200442143 | 0 |
| 131.40.21.32 | 2200442144 | 0 |
| 131.40.21.33 | 2200442145 | 0 |
| 131.40.21.34 | 2200442146 | 0 |
| 131.40.21.35 | 2200442147 | 0 |
| 131.40.21.36 | 2200442148 | 0 |
| 131.40.21.37 | 2200442149 | 0 |
| 131.40.21.38 | 2200442150 | 0 |
| 131.40.21.39 | 2200442151 | 0 |
| 131.40.21.40 | 2200442152 | 0 |
| 131.40.21.41 | 2200442153 | 0 |
| 131.40.21.42 | 2200442154 | 0 |
| 131.40.21.43 | 2200442155 | 0 |
| 131.40.21.44 | 2200442156 | 0 |
| 131.40.21.45 | 2200442157 | 0 |
| 131.40.21.46 | 2200442158 | 0 |
| 131.40.21.47 | 2200442159 | 0 |
| 131.40.21.48 | 2200442160 | 0 |
| 131.40.21.49 | 2200442161 | 0 |
| 131.40.21.50 | 2200442162 | 0 |
| 131.40.21.51 | 2200442163 | 0 |
| 131.40.21.52 | 2200442164 | 0 |
| 131.40.21.53 | 2200442165 | 0 |
| 131.40.21.54 | 2200442166 | 0 |
| 131.40.21.55 | 2200442167 | 0 |
| 131.40.21.56 | 2200442168 | 0 |
| 131.40.21.57 | 2200442169 | 0 |
| 131.40.21.58 | 2200442170 | 0 |
| 131.40.21.59 | 2200442171 | 0 |
| 131.40.21.60 | 2200442172 | 0 |
| 131.40.21.61 | 2200442173 | 0 |
| 131.40.21.62 | 2200442174 | 0 |
| 131.40.21.63 | 2200442175 | 0 |
| 131.40.21.64 | 2200442176 | 0 |
| 131.40.21.65 | 2200442177 | 0 |
| 131.40.21.66 | 2200442178 | 0 |
| 131.40.21.67 | 2200442179 | 0 |
| 131.40.21.68 | 2200442180 | 0 |
| 131.40.21.69 | 2200442181 | 0 |
| 131.40.21.70 | 2200442182 | 0 |
| 131.40.21.71 | 2200442183 | 0 |
| 131.40.21.72 | 2200442184 | 0 |
| 131.40.21.73 | 2200442185 | 0 |
| 131.40.21.74 | 2200442186 | 0 |
| 131.40.21.75 | 2200442187 | 0 |
| 131.40.21.76 | 2200442188 | 0 |
| 131.40.21.77 | 2200442189 | 0 |
| 131.40.21.78 | 2200442190 | 0 |
| 131.40.21.79 | 2200442191 | 0 |
| 131.40.21.80 | 2200442192 | 0 |
| 131.40.21.81 | 2200442193 | 0 |
| 131.40.21.82 | 2200442194 | 0 |
| 131.40.21.83 | 2200442195 | 0 |
| 131.40.21.84 | 2200442196 | 0 |
| 131.40.21.85 | 2200442197 | 0 |