The IP address 131.57.48 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 | |
| Last update | 04/12/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2018-12-04 |
| MaxMind | US | United States | - | Montgomery | 32.404 | -86.2539 | 2018-12-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.57.48.0 | 2201563136 | 0 |
| 131.57.48.1 | 2201563137 | 0 |
| 131.57.48.2 | 2201563138 | 0 |
| 131.57.48.3 | 2201563139 | 0 |
| 131.57.48.4 | 2201563140 | 0 |
| 131.57.48.5 | 2201563141 | 0 |
| 131.57.48.6 | 2201563142 | 0 |
| 131.57.48.7 | 2201563143 | 0 |
| 131.57.48.8 | 2201563144 | 0 |
| 131.57.48.9 | 2201563145 | 0 |
| 131.57.48.10 | 2201563146 | 0 |
| 131.57.48.11 | 2201563147 | 0 |
| 131.57.48.12 | 2201563148 | 0 |
| 131.57.48.13 | 2201563149 | 0 |
| 131.57.48.14 | 2201563150 | 0 |
| 131.57.48.15 | 2201563151 | 0 |
| 131.57.48.16 | 2201563152 | 0 |
| 131.57.48.17 | 2201563153 | 0 |
| 131.57.48.18 | 2201563154 | 0 |
| 131.57.48.19 | 2201563155 | 0 |
| 131.57.48.20 | 2201563156 | 0 |
| 131.57.48.21 | 2201563157 | 0 |
| 131.57.48.22 | 2201563158 | 0 |
| 131.57.48.23 | 2201563159 | 0 |
| 131.57.48.24 | 2201563160 | 0 |
| 131.57.48.25 | 2201563161 | 0 |
| 131.57.48.26 | 2201563162 | 0 |
| 131.57.48.27 | 2201563163 | 0 |
| 131.57.48.28 | 2201563164 | 0 |
| 131.57.48.29 | 2201563165 | 0 |
| 131.57.48.30 | 2201563166 | 0 |
| 131.57.48.31 | 2201563167 | 0 |
| 131.57.48.32 | 2201563168 | 0 |
| 131.57.48.33 | 2201563169 | 0 |
| 131.57.48.34 | 2201563170 | 0 |
| 131.57.48.35 | 2201563171 | 0 |
| 131.57.48.36 | 2201563172 | 0 |
| 131.57.48.37 | 2201563173 | 0 |
| 131.57.48.38 | 2201563174 | 0 |
| 131.57.48.39 | 2201563175 | 0 |
| 131.57.48.40 | 2201563176 | 0 |
| 131.57.48.41 | 2201563177 | 0 |
| 131.57.48.42 | 2201563178 | 0 |
| 131.57.48.43 | 2201563179 | 0 |
| 131.57.48.44 | 2201563180 | 0 |
| 131.57.48.45 | 2201563181 | 0 |
| 131.57.48.46 | 2201563182 | 0 |
| 131.57.48.47 | 2201563183 | 0 |
| 131.57.48.48 | 2201563184 | 0 |
| 131.57.48.49 | 2201563185 | 0 |
| 131.57.48.50 | 2201563186 | 0 |
| 131.57.48.51 | 2201563187 | 0 |
| 131.57.48.52 | 2201563188 | 0 |
| 131.57.48.53 | 2201563189 | 0 |
| 131.57.48.54 | 2201563190 | 0 |
| 131.57.48.55 | 2201563191 | 0 |
| 131.57.48.56 | 2201563192 | 0 |
| 131.57.48.57 | 2201563193 | 0 |
| 131.57.48.58 | 2201563194 | 0 |
| 131.57.48.59 | 2201563195 | 0 |
| 131.57.48.60 | 2201563196 | 0 |
| 131.57.48.61 | 2201563197 | 0 |
| 131.57.48.62 | 2201563198 | 0 |
| 131.57.48.63 | 2201563199 | 0 |
| 131.57.48.64 | 2201563200 | 0 |
| 131.57.48.65 | 2201563201 | 0 |
| 131.57.48.66 | 2201563202 | 0 |
| 131.57.48.67 | 2201563203 | 0 |
| 131.57.48.68 | 2201563204 | 0 |
| 131.57.48.69 | 2201563205 | 0 |
| 131.57.48.70 | 2201563206 | 0 |
| 131.57.48.71 | 2201563207 | 0 |
| 131.57.48.72 | 2201563208 | 0 |
| 131.57.48.73 | 2201563209 | 0 |
| 131.57.48.74 | 2201563210 | 0 |
| 131.57.48.75 | 2201563211 | 0 |
| 131.57.48.76 | 2201563212 | 0 |
| 131.57.48.77 | 2201563213 | 0 |
| 131.57.48.78 | 2201563214 | 0 |
| 131.57.48.79 | 2201563215 | 0 |
| 131.57.48.80 | 2201563216 | 0 |
| 131.57.48.81 | 2201563217 | 0 |
| 131.57.48.82 | 2201563218 | 0 |
| 131.57.48.83 | 2201563219 | 0 |
| 131.57.48.84 | 2201563220 | 0 |
| 131.57.48.85 | 2201563221 | 0 |