The IP address 40.72.51 is provided by Microsoft Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 40.64.0.0/10 (range 40.64.0.0 to 40.127.255.255). The autonomous system number (ASN) is 8075.
| ASN | 8075 |
| IP starting by | 40.64.0.0 |
| IP ending by | 40.127.255.255 |
| ASN Name | Microsoft Corporation |
| CDIR | 40.64.0.0/10 |
| Numerical IP | |
| Registry | arin |
| Last update | 21/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Beijing | 39.9075 | 116.3972 | 2017-10-21 |
| MaxMind | CN | China | - | Beijing | 39.9289 | 116.3883 | 2017-10-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 40.72.51.0 | 675820288 | 0 |
| 40.72.51.1 | 675820289 | 0 |
| 40.72.51.2 | 675820290 | 0 |
| 40.72.51.3 | 675820291 | 0 |
| 40.72.51.4 | 675820292 | 0 |
| 40.72.51.5 | 675820293 | 0 |
| 40.72.51.6 | 675820294 | 0 |
| 40.72.51.7 | 675820295 | 0 |
| 40.72.51.8 | 675820296 | 0 |
| 40.72.51.9 | 675820297 | 0 |
| 40.72.51.10 | 675820298 | 0 |
| 40.72.51.11 | 675820299 | 0 |
| 40.72.51.12 | 675820300 | 0 |
| 40.72.51.13 | 675820301 | 0 |
| 40.72.51.14 | 675820302 | 0 |
| 40.72.51.15 | 675820303 | 0 |
| 40.72.51.16 | 675820304 | 0 |
| 40.72.51.17 | 675820305 | 0 |
| 40.72.51.18 | 675820306 | 0 |
| 40.72.51.19 | 675820307 | 0 |
| 40.72.51.20 | 675820308 | 0 |
| 40.72.51.21 | 675820309 | 0 |
| 40.72.51.22 | 675820310 | 0 |
| 40.72.51.23 | 675820311 | 0 |
| 40.72.51.24 | 675820312 | 0 |
| 40.72.51.25 | 675820313 | 0 |
| 40.72.51.26 | 675820314 | 0 |
| 40.72.51.27 | 675820315 | 0 |
| 40.72.51.28 | 675820316 | 0 |
| 40.72.51.29 | 675820317 | 0 |
| 40.72.51.30 | 675820318 | 0 |
| 40.72.51.31 | 675820319 | 0 |
| 40.72.51.32 | 675820320 | 0 |
| 40.72.51.33 | 675820321 | 0 |
| 40.72.51.34 | 675820322 | 0 |
| 40.72.51.35 | 675820323 | 0 |
| 40.72.51.36 | 675820324 | 0 |
| 40.72.51.37 | 675820325 | 0 |
| 40.72.51.38 | 675820326 | 0 |
| 40.72.51.39 | 675820327 | 0 |
| 40.72.51.40 | 675820328 | 0 |
| 40.72.51.41 | 675820329 | 0 |
| 40.72.51.42 | 675820330 | 0 |
| 40.72.51.43 | 675820331 | 0 |
| 40.72.51.44 | 675820332 | 0 |
| 40.72.51.45 | 675820333 | 0 |
| 40.72.51.46 | 675820334 | 0 |
| 40.72.51.47 | 675820335 | 0 |
| 40.72.51.48 | 675820336 | 0 |
| 40.72.51.49 | 675820337 | 0 |
| 40.72.51.50 | 675820338 | 0 |
| 40.72.51.51 | 675820339 | 0 |
| 40.72.51.52 | 675820340 | 0 |
| 40.72.51.53 | 675820341 | 0 |
| 40.72.51.54 | 675820342 | 0 |
| 40.72.51.55 | 675820343 | 0 |
| 40.72.51.56 | 675820344 | 0 |
| 40.72.51.57 | 675820345 | 0 |
| 40.72.51.58 | 675820346 | 0 |
| 40.72.51.59 | 675820347 | 0 |
| 40.72.51.60 | 675820348 | 0 |
| 40.72.51.61 | 675820349 | 0 |
| 40.72.51.62 | 675820350 | 0 |
| 40.72.51.63 | 675820351 | 0 |
| 40.72.51.64 | 675820352 | 0 |
| 40.72.51.65 | 675820353 | 0 |
| 40.72.51.66 | 675820354 | 0 |
| 40.72.51.67 | 675820355 | 0 |
| 40.72.51.68 | 675820356 | 0 |
| 40.72.51.69 | 675820357 | 0 |
| 40.72.51.70 | 675820358 | 0 |
| 40.72.51.71 | 675820359 | 0 |
| 40.72.51.72 | 675820360 | 0 |
| 40.72.51.73 | 675820361 | 0 |
| 40.72.51.74 | 675820362 | 0 |
| 40.72.51.75 | 675820363 | 0 |
| 40.72.51.76 | 675820364 | 0 |
| 40.72.51.77 | 675820365 | 0 |
| 40.72.51.78 | 675820366 | 0 |
| 40.72.51.79 | 675820367 | 0 |
| 40.72.51.80 | 675820368 | 0 |
| 40.72.51.81 | 675820369 | 0 |
| 40.72.51.82 | 675820370 | 0 |
| 40.72.51.83 | 675820371 | 0 |
| 40.72.51.84 | 675820372 | 0 |
| 40.72.51.85 | 675820373 | 0 |