The IP address 51.139.170 is provided by Microsoft Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 51.140.0.0/14 (range 51.140.0.0 to 51.143.255.255). The autonomous system number (ASN) is 8075.
| ASN | 8075 |
| IP starting by | 51.140.0.0 |
| IP ending by | 51.143.255.255 |
| ASN Name | Microsoft Corporation |
| CDIR | 51.140.0.0/14 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 06/01/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | GB | United Kingdom | - | London | 51.5085 | -0.1257 | 2020-01-05 |
| MaxMind | GB | United Kingdom | - | London | 51.5092 | -0.0955 | 2020-01-05 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |