Die IP-Adresse 131.57.72 erfolgt über DoD Network Information Center, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 131.32.0.0/11 (Bereich 131.32.0.0, 131.63.255.255). Die autonomen Systemnummer (ASN) ist 721.
| ASN | 721 |
| Ausgehend von IP | 131.32.0.0 |
| Beendigung durch IP | 131.63.255.255 |
| ASN-Namen | DoD Network Information Center |
| GGDV | 131.32.0.0/11 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 21.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Montgomery | 32,4045 | -86,2459 | 2017-07-21 |
| MaxMind | US | USA | - | Montgomery | 32,404 | -86,2539 | 2017-07-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.57.72.0 | 2201569280 | 0 |
| 131.57.72.1 | 2201569281 | 0 |
| 131.57.72.2 | 2201569282 | 0 |
| 131.57.72.3 | 2201569283 | 0 |
| 131.57.72.4 | 2201569284 | 0 |
| 131.57.72.5 | 2201569285 | 0 |
| 131.57.72.6 | 2201569286 | 0 |
| 131.57.72.7 | 2201569287 | 0 |
| 131.57.72.8 | 2201569288 | 0 |
| 131.57.72.9 | 2201569289 | 0 |
| 131.57.72.10 | 2201569290 | 0 |
| 131.57.72.11 | 2201569291 | 0 |
| 131.57.72.12 | 2201569292 | 0 |
| 131.57.72.13 | 2201569293 | 0 |
| 131.57.72.14 | 2201569294 | 0 |
| 131.57.72.15 | 2201569295 | 0 |
| 131.57.72.16 | 2201569296 | 0 |
| 131.57.72.17 | 2201569297 | 0 |
| 131.57.72.18 | 2201569298 | 0 |
| 131.57.72.19 | 2201569299 | 0 |
| 131.57.72.20 | 2201569300 | 0 |
| 131.57.72.21 | 2201569301 | 0 |
| 131.57.72.22 | 2201569302 | 0 |
| 131.57.72.23 | 2201569303 | 0 |
| 131.57.72.24 | 2201569304 | 0 |
| 131.57.72.25 | 2201569305 | 0 |
| 131.57.72.26 | 2201569306 | 0 |
| 131.57.72.27 | 2201569307 | 0 |
| 131.57.72.28 | 2201569308 | 0 |
| 131.57.72.29 | 2201569309 | 0 |
| 131.57.72.30 | 2201569310 | 0 |
| 131.57.72.31 | 2201569311 | 0 |
| 131.57.72.32 | 2201569312 | 0 |
| 131.57.72.33 | 2201569313 | 0 |
| 131.57.72.34 | 2201569314 | 0 |
| 131.57.72.35 | 2201569315 | 0 |
| 131.57.72.36 | 2201569316 | 0 |
| 131.57.72.37 | 2201569317 | 0 |
| 131.57.72.38 | 2201569318 | 0 |
| 131.57.72.39 | 2201569319 | 0 |
| 131.57.72.40 | 2201569320 | 0 |
| 131.57.72.41 | 2201569321 | 0 |
| 131.57.72.42 | 2201569322 | 0 |
| 131.57.72.43 | 2201569323 | 0 |
| 131.57.72.44 | 2201569324 | 0 |
| 131.57.72.45 | 2201569325 | 0 |
| 131.57.72.46 | 2201569326 | 0 |
| 131.57.72.47 | 2201569327 | 0 |
| 131.57.72.48 | 2201569328 | 0 |
| 131.57.72.49 | 2201569329 | 0 |
| 131.57.72.50 | 2201569330 | 0 |
| 131.57.72.51 | 2201569331 | 0 |
| 131.57.72.52 | 2201569332 | 0 |
| 131.57.72.53 | 2201569333 | 0 |
| 131.57.72.54 | 2201569334 | 0 |
| 131.57.72.55 | 2201569335 | 0 |
| 131.57.72.56 | 2201569336 | 0 |
| 131.57.72.57 | 2201569337 | 0 |
| 131.57.72.58 | 2201569338 | 0 |
| 131.57.72.59 | 2201569339 | 0 |
| 131.57.72.60 | 2201569340 | 0 |
| 131.57.72.61 | 2201569341 | 0 |
| 131.57.72.62 | 2201569342 | 0 |
| 131.57.72.63 | 2201569343 | 0 |
| 131.57.72.64 | 2201569344 | 0 |
| 131.57.72.65 | 2201569345 | 0 |
| 131.57.72.66 | 2201569346 | 0 |
| 131.57.72.67 | 2201569347 | 0 |
| 131.57.72.68 | 2201569348 | 0 |
| 131.57.72.69 | 2201569349 | 0 |
| 131.57.72.70 | 2201569350 | 0 |
| 131.57.72.71 | 2201569351 | 0 |
| 131.57.72.72 | 2201569352 | 0 |
| 131.57.72.73 | 2201569353 | 0 |
| 131.57.72.74 | 2201569354 | 0 |
| 131.57.72.75 | 2201569355 | 0 |
| 131.57.72.76 | 2201569356 | 0 |
| 131.57.72.77 | 2201569357 | 0 |
| 131.57.72.78 | 2201569358 | 0 |
| 131.57.72.79 | 2201569359 | 0 |
| 131.57.72.80 | 2201569360 | 0 |
| 131.57.72.81 | 2201569361 | 0 |
| 131.57.72.82 | 2201569362 | 0 |
| 131.57.72.83 | 2201569363 | 0 |
| 131.57.72.84 | 2201569364 | 0 |
| 131.57.72.85 | 2201569365 | 0 |