The IP address 131.81.76 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 131.80.0.0/14 (range 131.80.0.0 to 131.83.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 131.80.0.0 |
| IP ending by | 131.83.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 131.80.0.0/14 |
| Numerical IP | |
| Registry | arin |
| Last update | 30/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-10-30 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-10-30 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.81.76.0 | 2203143168 | 0 |
| 131.81.76.1 | 2203143169 | 0 |
| 131.81.76.2 | 2203143170 | 0 |
| 131.81.76.3 | 2203143171 | 0 |
| 131.81.76.4 | 2203143172 | 0 |
| 131.81.76.5 | 2203143173 | 0 |
| 131.81.76.6 | 2203143174 | 0 |
| 131.81.76.7 | 2203143175 | 0 |
| 131.81.76.8 | 2203143176 | 0 |
| 131.81.76.9 | 2203143177 | 0 |
| 131.81.76.10 | 2203143178 | 0 |
| 131.81.76.11 | 2203143179 | 0 |
| 131.81.76.12 | 2203143180 | 0 |
| 131.81.76.13 | 2203143181 | 0 |
| 131.81.76.14 | 2203143182 | 0 |
| 131.81.76.15 | 2203143183 | 0 |
| 131.81.76.16 | 2203143184 | 0 |
| 131.81.76.17 | 2203143185 | 0 |
| 131.81.76.18 | 2203143186 | 0 |
| 131.81.76.19 | 2203143187 | 0 |
| 131.81.76.20 | 2203143188 | 0 |
| 131.81.76.21 | 2203143189 | 0 |
| 131.81.76.22 | 2203143190 | 0 |
| 131.81.76.23 | 2203143191 | 0 |
| 131.81.76.24 | 2203143192 | 0 |
| 131.81.76.25 | 2203143193 | 0 |
| 131.81.76.26 | 2203143194 | 0 |
| 131.81.76.27 | 2203143195 | 0 |
| 131.81.76.28 | 2203143196 | 0 |
| 131.81.76.29 | 2203143197 | 0 |
| 131.81.76.30 | 2203143198 | 0 |
| 131.81.76.31 | 2203143199 | 0 |
| 131.81.76.32 | 2203143200 | 0 |
| 131.81.76.33 | 2203143201 | 0 |
| 131.81.76.34 | 2203143202 | 0 |
| 131.81.76.35 | 2203143203 | 0 |
| 131.81.76.36 | 2203143204 | 0 |
| 131.81.76.37 | 2203143205 | 0 |
| 131.81.76.38 | 2203143206 | 0 |
| 131.81.76.39 | 2203143207 | 0 |
| 131.81.76.40 | 2203143208 | 0 |
| 131.81.76.41 | 2203143209 | 0 |
| 131.81.76.42 | 2203143210 | 0 |
| 131.81.76.43 | 2203143211 | 0 |
| 131.81.76.44 | 2203143212 | 0 |
| 131.81.76.45 | 2203143213 | 0 |
| 131.81.76.46 | 2203143214 | 0 |
| 131.81.76.47 | 2203143215 | 0 |
| 131.81.76.48 | 2203143216 | 0 |
| 131.81.76.49 | 2203143217 | 0 |
| 131.81.76.50 | 2203143218 | 0 |
| 131.81.76.51 | 2203143219 | 0 |
| 131.81.76.52 | 2203143220 | 0 |
| 131.81.76.53 | 2203143221 | 0 |
| 131.81.76.54 | 2203143222 | 0 |
| 131.81.76.55 | 2203143223 | 0 |
| 131.81.76.56 | 2203143224 | 0 |
| 131.81.76.57 | 2203143225 | 0 |
| 131.81.76.58 | 2203143226 | 0 |
| 131.81.76.59 | 2203143227 | 0 |
| 131.81.76.60 | 2203143228 | 0 |
| 131.81.76.61 | 2203143229 | 0 |
| 131.81.76.62 | 2203143230 | 0 |
| 131.81.76.63 | 2203143231 | 0 |
| 131.81.76.64 | 2203143232 | 0 |
| 131.81.76.65 | 2203143233 | 0 |
| 131.81.76.66 | 2203143234 | 0 |
| 131.81.76.67 | 2203143235 | 0 |
| 131.81.76.68 | 2203143236 | 0 |
| 131.81.76.69 | 2203143237 | 0 |
| 131.81.76.70 | 2203143238 | 0 |
| 131.81.76.71 | 2203143239 | 0 |
| 131.81.76.72 | 2203143240 | 0 |
| 131.81.76.73 | 2203143241 | 0 |
| 131.81.76.74 | 2203143242 | 0 |
| 131.81.76.75 | 2203143243 | 0 |
| 131.81.76.76 | 2203143244 | 0 |
| 131.81.76.77 | 2203143245 | 0 |
| 131.81.76.78 | 2203143246 | 0 |
| 131.81.76.79 | 2203143247 | 0 |
| 131.81.76.80 | 2203143248 | 0 |
| 131.81.76.81 | 2203143249 | 0 |
| 131.81.76.82 | 2203143250 | 0 |
| 131.81.76.83 | 2203143251 | 0 |
| 131.81.76.84 | 2203143252 | 0 |
| 131.81.76.85 | 2203143253 | 0 |