Les adresses IP débutant par 51.78.41 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 | 20/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | Warrington | 52,1845 | -0,6876 | 2017-10-20 |
| MaxMind | GB | Royaume-Uni | - | - | 51,4964 | -0,1224 | 2017-10-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.78.41.0 | 860760320 | 0 |
| 51.78.41.1 | 860760321 | 0 |
| 51.78.41.2 | 860760322 | 0 |
| 51.78.41.3 | 860760323 | 0 |
| 51.78.41.4 | 860760324 | 0 |
| 51.78.41.5 | 860760325 | 0 |
| 51.78.41.6 | 860760326 | 0 |
| 51.78.41.7 | 860760327 | 0 |
| 51.78.41.8 | 860760328 | 0 |
| 51.78.41.9 | 860760329 | 0 |
| 51.78.41.10 | 860760330 | 0 |
| 51.78.41.11 | 860760331 | 0 |
| 51.78.41.12 | 860760332 | 0 |
| 51.78.41.13 | 860760333 | 0 |
| 51.78.41.14 | 860760334 | 0 |
| 51.78.41.15 | 860760335 | 0 |
| 51.78.41.16 | 860760336 | 0 |
| 51.78.41.17 | 860760337 | 0 |
| 51.78.41.18 | 860760338 | 0 |
| 51.78.41.19 | 860760339 | 0 |
| 51.78.41.20 | 860760340 | 0 |
| 51.78.41.21 | 860760341 | 0 |
| 51.78.41.22 | 860760342 | 0 |
| 51.78.41.23 | 860760343 | 0 |
| 51.78.41.24 | 860760344 | 0 |
| 51.78.41.25 | 860760345 | 0 |
| 51.78.41.26 | 860760346 | 0 |
| 51.78.41.27 | 860760347 | 0 |
| 51.78.41.28 | 860760348 | 0 |
| 51.78.41.29 | 860760349 | 0 |
| 51.78.41.30 | 860760350 | 0 |
| 51.78.41.31 | 860760351 | 0 |
| 51.78.41.32 | 860760352 | 0 |
| 51.78.41.33 | 860760353 | 0 |
| 51.78.41.34 | 860760354 | 0 |
| 51.78.41.35 | 860760355 | 0 |
| 51.78.41.36 | 860760356 | 0 |
| 51.78.41.37 | 860760357 | 0 |
| 51.78.41.38 | 860760358 | 0 |
| 51.78.41.39 | 860760359 | 0 |
| 51.78.41.40 | 860760360 | 0 |
| 51.78.41.41 | 860760361 | 0 |
| 51.78.41.42 | 860760362 | 0 |
| 51.78.41.43 | 860760363 | 0 |
| 51.78.41.44 | 860760364 | 0 |
| 51.78.41.45 | 860760365 | 0 |
| 51.78.41.46 | 860760366 | 0 |
| 51.78.41.47 | 860760367 | 0 |
| 51.78.41.48 | 860760368 | 0 |
| 51.78.41.49 | 860760369 | 0 |
| 51.78.41.50 | 860760370 | 0 |
| 51.78.41.51 | 860760371 | 0 |
| 51.78.41.52 | 860760372 | 0 |
| 51.78.41.53 | 860760373 | 0 |
| 51.78.41.54 | 860760374 | 0 |
| 51.78.41.55 | 860760375 | 0 |
| 51.78.41.56 | 860760376 | 0 |
| 51.78.41.57 | 860760377 | 0 |
| 51.78.41.58 | 860760378 | 0 |
| 51.78.41.59 | 860760379 | 0 |
| 51.78.41.60 | 860760380 | 0 |
| 51.78.41.61 | 860760381 | 0 |
| 51.78.41.62 | 860760382 | 0 |
| 51.78.41.63 | 860760383 | 0 |
| 51.78.41.64 | 860760384 | 0 |
| 51.78.41.65 | 860760385 | 0 |
| 51.78.41.66 | 860760386 | 0 |
| 51.78.41.67 | 860760387 | 0 |
| 51.78.41.68 | 860760388 | 0 |
| 51.78.41.69 | 860760389 | 0 |
| 51.78.41.70 | 860760390 | 0 |
| 51.78.41.71 | 860760391 | 0 |
| 51.78.41.72 | 860760392 | 0 |
| 51.78.41.73 | 860760393 | 0 |
| 51.78.41.74 | 860760394 | 0 |
| 51.78.41.75 | 860760395 | 0 |
| 51.78.41.76 | 860760396 | 0 |
| 51.78.41.77 | 860760397 | 0 |
| 51.78.41.78 | 860760398 | 0 |
| 51.78.41.79 | 860760399 | 0 |
| 51.78.41.80 | 860760400 | 0 |
| 51.78.41.81 | 860760401 | 0 |
| 51.78.41.82 | 860760402 | 0 |
| 51.78.41.83 | 860760403 | 0 |
| 51.78.41.84 | 860760404 | 0 |
| 51.78.41.85 | 860760405 | 0 |