La dirección IP 131.71.81 es proporcionada por DoD Network Information Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 131.64.0.0/13, IP entre 131.64.0.0 a 131.71.255.255 ). El número de sistema autónomo (ASN) es 721.
| ASN | 721 |
| IP que comienzan con | 131.64.0.0 |
| IP que termina con | 131.71.255.255 |
| ASN Nombre | DoD Network Information Center |
| CDIR | 131.64.0.0/13 |
| IP numérica | |
| Registe | |
| Última actualización | 20/12/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-12-20 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-12-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.71.81.0 | 2202489088 | 0 |
| 131.71.81.1 | 2202489089 | 0 |
| 131.71.81.2 | 2202489090 | 0 |
| 131.71.81.3 | 2202489091 | 0 |
| 131.71.81.4 | 2202489092 | 0 |
| 131.71.81.5 | 2202489093 | 0 |
| 131.71.81.6 | 2202489094 | 0 |
| 131.71.81.7 | 2202489095 | 0 |
| 131.71.81.8 | 2202489096 | 0 |
| 131.71.81.9 | 2202489097 | 0 |
| 131.71.81.10 | 2202489098 | 0 |
| 131.71.81.11 | 2202489099 | 0 |
| 131.71.81.12 | 2202489100 | 0 |
| 131.71.81.13 | 2202489101 | 0 |
| 131.71.81.14 | 2202489102 | 0 |
| 131.71.81.15 | 2202489103 | 0 |
| 131.71.81.16 | 2202489104 | 0 |
| 131.71.81.17 | 2202489105 | 0 |
| 131.71.81.18 | 2202489106 | 0 |
| 131.71.81.19 | 2202489107 | 0 |
| 131.71.81.20 | 2202489108 | 0 |
| 131.71.81.21 | 2202489109 | 0 |
| 131.71.81.22 | 2202489110 | 0 |
| 131.71.81.23 | 2202489111 | 0 |
| 131.71.81.24 | 2202489112 | 0 |
| 131.71.81.25 | 2202489113 | 0 |
| 131.71.81.26 | 2202489114 | 0 |
| 131.71.81.27 | 2202489115 | 0 |
| 131.71.81.28 | 2202489116 | 0 |
| 131.71.81.29 | 2202489117 | 0 |
| 131.71.81.30 | 2202489118 | 0 |
| 131.71.81.31 | 2202489119 | 0 |
| 131.71.81.32 | 2202489120 | 0 |
| 131.71.81.33 | 2202489121 | 0 |
| 131.71.81.34 | 2202489122 | 0 |
| 131.71.81.35 | 2202489123 | 0 |
| 131.71.81.36 | 2202489124 | 0 |
| 131.71.81.37 | 2202489125 | 0 |
| 131.71.81.38 | 2202489126 | 0 |
| 131.71.81.39 | 2202489127 | 0 |
| 131.71.81.40 | 2202489128 | 0 |
| 131.71.81.41 | 2202489129 | 0 |
| 131.71.81.42 | 2202489130 | 0 |
| 131.71.81.43 | 2202489131 | 0 |
| 131.71.81.44 | 2202489132 | 0 |
| 131.71.81.45 | 2202489133 | 0 |
| 131.71.81.46 | 2202489134 | 0 |
| 131.71.81.47 | 2202489135 | 0 |
| 131.71.81.48 | 2202489136 | 0 |
| 131.71.81.49 | 2202489137 | 0 |
| 131.71.81.50 | 2202489138 | 0 |
| 131.71.81.51 | 2202489139 | 0 |
| 131.71.81.52 | 2202489140 | 0 |
| 131.71.81.53 | 2202489141 | 0 |
| 131.71.81.54 | 2202489142 | 0 |
| 131.71.81.55 | 2202489143 | 0 |
| 131.71.81.56 | 2202489144 | 0 |
| 131.71.81.57 | 2202489145 | 0 |
| 131.71.81.58 | 2202489146 | 0 |
| 131.71.81.59 | 2202489147 | 0 |
| 131.71.81.60 | 2202489148 | 0 |
| 131.71.81.61 | 2202489149 | 0 |
| 131.71.81.62 | 2202489150 | 0 |
| 131.71.81.63 | 2202489151 | 0 |
| 131.71.81.64 | 2202489152 | 0 |
| 131.71.81.65 | 2202489153 | 0 |
| 131.71.81.66 | 2202489154 | 0 |
| 131.71.81.67 | 2202489155 | 0 |
| 131.71.81.68 | 2202489156 | 0 |
| 131.71.81.69 | 2202489157 | 0 |
| 131.71.81.70 | 2202489158 | 0 |
| 131.71.81.71 | 2202489159 | 0 |
| 131.71.81.72 | 2202489160 | 0 |
| 131.71.81.73 | 2202489161 | 0 |
| 131.71.81.74 | 2202489162 | 0 |
| 131.71.81.75 | 2202489163 | 0 |
| 131.71.81.76 | 2202489164 | 0 |
| 131.71.81.77 | 2202489165 | 0 |
| 131.71.81.78 | 2202489166 | 0 |
| 131.71.81.79 | 2202489167 | 0 |
| 131.71.81.80 | 2202489168 | 0 |
| 131.71.81.81 | 2202489169 | 0 |
| 131.71.81.82 | 2202489170 | 0 |
| 131.71.81.83 | 2202489171 | 0 |
| 131.71.81.84 | 2202489172 | 0 |
| 131.71.81.85 | 2202489173 | 0 |