Les adresses IP débutant par 51.58.23 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 | 21/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | Warrington | 52,1845 | -0,6876 | 2017-10-21 |
| MaxMind | GB | Royaume-Uni | - | - | 51,4964 | -0,1224 | 2017-10-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.58.23.0 | 859444992 | 0 |
| 51.58.23.1 | 859444993 | 0 |
| 51.58.23.2 | 859444994 | 0 |
| 51.58.23.3 | 859444995 | 0 |
| 51.58.23.4 | 859444996 | 0 |
| 51.58.23.5 | 859444997 | 0 |
| 51.58.23.6 | 859444998 | 0 |
| 51.58.23.7 | 859444999 | 0 |
| 51.58.23.8 | 859445000 | 0 |
| 51.58.23.9 | 859445001 | 0 |
| 51.58.23.10 | 859445002 | 0 |
| 51.58.23.11 | 859445003 | 0 |
| 51.58.23.12 | 859445004 | 0 |
| 51.58.23.13 | 859445005 | 0 |
| 51.58.23.14 | 859445006 | 0 |
| 51.58.23.15 | 859445007 | 0 |
| 51.58.23.16 | 859445008 | 0 |
| 51.58.23.17 | 859445009 | 0 |
| 51.58.23.18 | 859445010 | 0 |
| 51.58.23.19 | 859445011 | 0 |
| 51.58.23.20 | 859445012 | 0 |
| 51.58.23.21 | 859445013 | 0 |
| 51.58.23.22 | 859445014 | 0 |
| 51.58.23.23 | 859445015 | 0 |
| 51.58.23.24 | 859445016 | 0 |
| 51.58.23.25 | 859445017 | 0 |
| 51.58.23.26 | 859445018 | 0 |
| 51.58.23.27 | 859445019 | 0 |
| 51.58.23.28 | 859445020 | 0 |
| 51.58.23.29 | 859445021 | 0 |
| 51.58.23.30 | 859445022 | 0 |
| 51.58.23.31 | 859445023 | 0 |
| 51.58.23.32 | 859445024 | 0 |
| 51.58.23.33 | 859445025 | 0 |
| 51.58.23.34 | 859445026 | 0 |
| 51.58.23.35 | 859445027 | 0 |
| 51.58.23.36 | 859445028 | 0 |
| 51.58.23.37 | 859445029 | 0 |
| 51.58.23.38 | 859445030 | 0 |
| 51.58.23.39 | 859445031 | 0 |
| 51.58.23.40 | 859445032 | 0 |
| 51.58.23.41 | 859445033 | 0 |
| 51.58.23.42 | 859445034 | 0 |
| 51.58.23.43 | 859445035 | 0 |
| 51.58.23.44 | 859445036 | 0 |
| 51.58.23.45 | 859445037 | 0 |
| 51.58.23.46 | 859445038 | 0 |
| 51.58.23.47 | 859445039 | 0 |
| 51.58.23.48 | 859445040 | 0 |
| 51.58.23.49 | 859445041 | 0 |
| 51.58.23.50 | 859445042 | 0 |
| 51.58.23.51 | 859445043 | 0 |
| 51.58.23.52 | 859445044 | 0 |
| 51.58.23.53 | 859445045 | 0 |
| 51.58.23.54 | 859445046 | 0 |
| 51.58.23.55 | 859445047 | 0 |
| 51.58.23.56 | 859445048 | 0 |
| 51.58.23.57 | 859445049 | 0 |
| 51.58.23.58 | 859445050 | 0 |
| 51.58.23.59 | 859445051 | 0 |
| 51.58.23.60 | 859445052 | 0 |
| 51.58.23.61 | 859445053 | 0 |
| 51.58.23.62 | 859445054 | 0 |
| 51.58.23.63 | 859445055 | 0 |
| 51.58.23.64 | 859445056 | 0 |
| 51.58.23.65 | 859445057 | 0 |
| 51.58.23.66 | 859445058 | 0 |
| 51.58.23.67 | 859445059 | 0 |
| 51.58.23.68 | 859445060 | 0 |
| 51.58.23.69 | 859445061 | 0 |
| 51.58.23.70 | 859445062 | 0 |
| 51.58.23.71 | 859445063 | 0 |
| 51.58.23.72 | 859445064 | 0 |
| 51.58.23.73 | 859445065 | 0 |
| 51.58.23.74 | 859445066 | 0 |
| 51.58.23.75 | 859445067 | 0 |
| 51.58.23.76 | 859445068 | 0 |
| 51.58.23.77 | 859445069 | 0 |
| 51.58.23.78 | 859445070 | 0 |
| 51.58.23.79 | 859445071 | 0 |
| 51.58.23.80 | 859445072 | 0 |
| 51.58.23.81 | 859445073 | 0 |
| 51.58.23.82 | 859445074 | 0 |
| 51.58.23.83 | 859445075 | 0 |
| 51.58.23.84 | 859445076 | 0 |
| 51.58.23.85 | 859445077 | 0 |