L'indirizzo IP 131.81.45 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.80.0.0/14, IP tra 131.80.0.0 a 131.83.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 131.80.0.0 |
| IP finale con | 131.83.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 131.80.0.0/14 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 27/11/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Columbus | 39,9664 | -83,0128 | 2017-11-27 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-11-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.81.45.0 | 2203135232 | 0 |
| 131.81.45.1 | 2203135233 | 0 |
| 131.81.45.2 | 2203135234 | 0 |
| 131.81.45.3 | 2203135235 | 0 |
| 131.81.45.4 | 2203135236 | 0 |
| 131.81.45.5 | 2203135237 | 0 |
| 131.81.45.6 | 2203135238 | 0 |
| 131.81.45.7 | 2203135239 | 0 |
| 131.81.45.8 | 2203135240 | 0 |
| 131.81.45.9 | 2203135241 | 0 |
| 131.81.45.10 | 2203135242 | 0 |
| 131.81.45.11 | 2203135243 | 0 |
| 131.81.45.12 | 2203135244 | 0 |
| 131.81.45.13 | 2203135245 | 0 |
| 131.81.45.14 | 2203135246 | 0 |
| 131.81.45.15 | 2203135247 | 0 |
| 131.81.45.16 | 2203135248 | 0 |
| 131.81.45.17 | 2203135249 | 0 |
| 131.81.45.18 | 2203135250 | 0 |
| 131.81.45.19 | 2203135251 | 0 |
| 131.81.45.20 | 2203135252 | 0 |
| 131.81.45.21 | 2203135253 | 0 |
| 131.81.45.22 | 2203135254 | 0 |
| 131.81.45.23 | 2203135255 | 0 |
| 131.81.45.24 | 2203135256 | 0 |
| 131.81.45.25 | 2203135257 | 0 |
| 131.81.45.26 | 2203135258 | 0 |
| 131.81.45.27 | 2203135259 | 0 |
| 131.81.45.28 | 2203135260 | 0 |
| 131.81.45.29 | 2203135261 | 0 |
| 131.81.45.30 | 2203135262 | 0 |
| 131.81.45.31 | 2203135263 | 0 |
| 131.81.45.32 | 2203135264 | 0 |
| 131.81.45.33 | 2203135265 | 0 |
| 131.81.45.34 | 2203135266 | 0 |
| 131.81.45.35 | 2203135267 | 0 |
| 131.81.45.36 | 2203135268 | 0 |
| 131.81.45.37 | 2203135269 | 0 |
| 131.81.45.38 | 2203135270 | 0 |
| 131.81.45.39 | 2203135271 | 0 |
| 131.81.45.40 | 2203135272 | 0 |
| 131.81.45.41 | 2203135273 | 0 |
| 131.81.45.42 | 2203135274 | 0 |
| 131.81.45.43 | 2203135275 | 0 |
| 131.81.45.44 | 2203135276 | 0 |
| 131.81.45.45 | 2203135277 | 0 |
| 131.81.45.46 | 2203135278 | 0 |
| 131.81.45.47 | 2203135279 | 0 |
| 131.81.45.48 | 2203135280 | 0 |
| 131.81.45.49 | 2203135281 | 0 |
| 131.81.45.50 | 2203135282 | 0 |
| 131.81.45.51 | 2203135283 | 0 |
| 131.81.45.52 | 2203135284 | 0 |
| 131.81.45.53 | 2203135285 | 0 |
| 131.81.45.54 | 2203135286 | 0 |
| 131.81.45.55 | 2203135287 | 0 |
| 131.81.45.56 | 2203135288 | 0 |
| 131.81.45.57 | 2203135289 | 0 |
| 131.81.45.58 | 2203135290 | 0 |
| 131.81.45.59 | 2203135291 | 0 |
| 131.81.45.60 | 2203135292 | 0 |
| 131.81.45.61 | 2203135293 | 0 |
| 131.81.45.62 | 2203135294 | 0 |
| 131.81.45.63 | 2203135295 | 0 |
| 131.81.45.64 | 2203135296 | 0 |
| 131.81.45.65 | 2203135297 | 0 |
| 131.81.45.66 | 2203135298 | 0 |
| 131.81.45.67 | 2203135299 | 0 |
| 131.81.45.68 | 2203135300 | 0 |
| 131.81.45.69 | 2203135301 | 0 |
| 131.81.45.70 | 2203135302 | 0 |
| 131.81.45.71 | 2203135303 | 0 |
| 131.81.45.72 | 2203135304 | 0 |
| 131.81.45.73 | 2203135305 | 0 |
| 131.81.45.74 | 2203135306 | 0 |
| 131.81.45.75 | 2203135307 | 0 |
| 131.81.45.76 | 2203135308 | 0 |
| 131.81.45.77 | 2203135309 | 0 |
| 131.81.45.78 | 2203135310 | 0 |
| 131.81.45.79 | 2203135311 | 0 |
| 131.81.45.80 | 2203135312 | 0 |
| 131.81.45.81 | 2203135313 | 0 |
| 131.81.45.82 | 2203135314 | 0 |
| 131.81.45.83 | 2203135315 | 0 |
| 131.81.45.84 | 2203135316 | 0 |
| 131.81.45.85 | 2203135317 | 0 |