Les adresses IP débutant par 51.78.37 sont fournies par Microsoft Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 51.103.0.0/16, le bloc IP comprant les adresses de 51.103.0.0 à 51.103.255.255). Le numéro de système autonome (ASN) est 8075.
| ASN | 8075 |
| IP commençant par | 51.103.0.0 |
| IP se terminant par | 51.103.255.255 |
| Nom ASN | Microsoft Corporation |
| CDIR | 51.103.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 27/12/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | Warrington | 52,1845 | -0,6876 | 2017-12-27 |
| MaxMind | GB | Royaume-Uni | - | - | 51,4964 | -0,1224 | 2017-12-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.78.37.0 | 860759296 | 0 |
| 51.78.37.1 | 860759297 | 0 |
| 51.78.37.2 | 860759298 | 0 |
| 51.78.37.3 | 860759299 | 0 |
| 51.78.37.4 | 860759300 | 0 |
| 51.78.37.5 | 860759301 | 0 |
| 51.78.37.6 | 860759302 | 0 |
| 51.78.37.7 | 860759303 | 0 |
| 51.78.37.8 | 860759304 | 0 |
| 51.78.37.9 | 860759305 | 0 |
| 51.78.37.10 | 860759306 | 0 |
| 51.78.37.11 | 860759307 | 0 |
| 51.78.37.12 | 860759308 | 0 |
| 51.78.37.13 | 860759309 | 0 |
| 51.78.37.14 | 860759310 | 0 |
| 51.78.37.15 | 860759311 | 0 |
| 51.78.37.16 | 860759312 | 0 |
| 51.78.37.17 | 860759313 | 0 |
| 51.78.37.18 | 860759314 | 0 |
| 51.78.37.19 | 860759315 | 0 |
| 51.78.37.20 | 860759316 | 0 |
| 51.78.37.21 | 860759317 | 0 |
| 51.78.37.22 | 860759318 | 0 |
| 51.78.37.23 | 860759319 | 0 |
| 51.78.37.24 | 860759320 | 0 |
| 51.78.37.25 | 860759321 | 0 |
| 51.78.37.26 | 860759322 | 0 |
| 51.78.37.27 | 860759323 | 0 |
| 51.78.37.28 | 860759324 | 0 |
| 51.78.37.29 | 860759325 | 0 |
| 51.78.37.30 | 860759326 | 0 |
| 51.78.37.31 | 860759327 | 0 |
| 51.78.37.32 | 860759328 | 0 |
| 51.78.37.33 | 860759329 | 0 |
| 51.78.37.34 | 860759330 | 0 |
| 51.78.37.35 | 860759331 | 0 |
| 51.78.37.36 | 860759332 | 0 |
| 51.78.37.37 | 860759333 | 0 |
| 51.78.37.38 | 860759334 | 0 |
| 51.78.37.39 | 860759335 | 0 |
| 51.78.37.40 | 860759336 | 0 |
| 51.78.37.41 | 860759337 | 0 |
| 51.78.37.42 | 860759338 | 0 |
| 51.78.37.43 | 860759339 | 0 |
| 51.78.37.44 | 860759340 | 0 |
| 51.78.37.45 | 860759341 | 0 |
| 51.78.37.46 | 860759342 | 0 |
| 51.78.37.47 | 860759343 | 0 |
| 51.78.37.48 | 860759344 | 0 |
| 51.78.37.49 | 860759345 | 0 |
| 51.78.37.50 | 860759346 | 0 |
| 51.78.37.51 | 860759347 | 0 |
| 51.78.37.52 | 860759348 | 0 |
| 51.78.37.53 | 860759349 | 0 |
| 51.78.37.54 | 860759350 | 0 |
| 51.78.37.55 | 860759351 | 0 |
| 51.78.37.56 | 860759352 | 0 |
| 51.78.37.57 | 860759353 | 0 |
| 51.78.37.58 | 860759354 | 0 |
| 51.78.37.59 | 860759355 | 0 |
| 51.78.37.60 | 860759356 | 0 |
| 51.78.37.61 | 860759357 | 0 |
| 51.78.37.62 | 860759358 | 0 |
| 51.78.37.63 | 860759359 | 0 |
| 51.78.37.64 | 860759360 | 0 |
| 51.78.37.65 | 860759361 | 0 |
| 51.78.37.66 | 860759362 | 0 |
| 51.78.37.67 | 860759363 | 0 |
| 51.78.37.68 | 860759364 | 0 |
| 51.78.37.69 | 860759365 | 0 |
| 51.78.37.70 | 860759366 | 0 |
| 51.78.37.71 | 860759367 | 0 |
| 51.78.37.72 | 860759368 | 0 |
| 51.78.37.73 | 860759369 | 0 |
| 51.78.37.74 | 860759370 | 0 |
| 51.78.37.75 | 860759371 | 0 |
| 51.78.37.76 | 860759372 | 0 |
| 51.78.37.77 | 860759373 | 0 |
| 51.78.37.78 | 860759374 | 0 |
| 51.78.37.79 | 860759375 | 0 |
| 51.78.37.80 | 860759376 | 0 |
| 51.78.37.81 | 860759377 | 0 |
| 51.78.37.82 | 860759378 | 0 |
| 51.78.37.83 | 860759379 | 0 |
| 51.78.37.84 | 860759380 | 0 |
| 51.78.37.85 | 860759381 | 0 |