L'indirizzo IP 51.87.45 è fornito da Microsoft Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 51.103.0.0/16, IP tra 51.103.0.0 a 51.103.255.255 ). Il numero di sistema autonomo (ASN) è 8075.
| ASN | 8075 |
| IP inizia con | 51.103.0.0 |
| IP finale con | 51.103.255.255 |
| ASN Nome | Microsoft Corporation |
| CDIR | 51.103.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 22/12/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Warrington | 52,1845 | -0,6876 | 2017-12-22 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2017-12-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.87.45.0 | 861351168 | 0 |
| 51.87.45.1 | 861351169 | 0 |
| 51.87.45.2 | 861351170 | 0 |
| 51.87.45.3 | 861351171 | 0 |
| 51.87.45.4 | 861351172 | 0 |
| 51.87.45.5 | 861351173 | 0 |
| 51.87.45.6 | 861351174 | 0 |
| 51.87.45.7 | 861351175 | 0 |
| 51.87.45.8 | 861351176 | 0 |
| 51.87.45.9 | 861351177 | 0 |
| 51.87.45.10 | 861351178 | 0 |
| 51.87.45.11 | 861351179 | 0 |
| 51.87.45.12 | 861351180 | 0 |
| 51.87.45.13 | 861351181 | 0 |
| 51.87.45.14 | 861351182 | 0 |
| 51.87.45.15 | 861351183 | 0 |
| 51.87.45.16 | 861351184 | 0 |
| 51.87.45.17 | 861351185 | 0 |
| 51.87.45.18 | 861351186 | 0 |
| 51.87.45.19 | 861351187 | 0 |
| 51.87.45.20 | 861351188 | 0 |
| 51.87.45.21 | 861351189 | 0 |
| 51.87.45.22 | 861351190 | 0 |
| 51.87.45.23 | 861351191 | 0 |
| 51.87.45.24 | 861351192 | 0 |
| 51.87.45.25 | 861351193 | 0 |
| 51.87.45.26 | 861351194 | 0 |
| 51.87.45.27 | 861351195 | 0 |
| 51.87.45.28 | 861351196 | 0 |
| 51.87.45.29 | 861351197 | 0 |
| 51.87.45.30 | 861351198 | 0 |
| 51.87.45.31 | 861351199 | 0 |
| 51.87.45.32 | 861351200 | 0 |
| 51.87.45.33 | 861351201 | 0 |
| 51.87.45.34 | 861351202 | 0 |
| 51.87.45.35 | 861351203 | 0 |
| 51.87.45.36 | 861351204 | 0 |
| 51.87.45.37 | 861351205 | 0 |
| 51.87.45.38 | 861351206 | 0 |
| 51.87.45.39 | 861351207 | 0 |
| 51.87.45.40 | 861351208 | 0 |
| 51.87.45.41 | 861351209 | 0 |
| 51.87.45.42 | 861351210 | 0 |
| 51.87.45.43 | 861351211 | 0 |
| 51.87.45.44 | 861351212 | 0 |
| 51.87.45.45 | 861351213 | 0 |
| 51.87.45.46 | 861351214 | 0 |
| 51.87.45.47 | 861351215 | 0 |
| 51.87.45.48 | 861351216 | 0 |
| 51.87.45.49 | 861351217 | 0 |
| 51.87.45.50 | 861351218 | 0 |
| 51.87.45.51 | 861351219 | 0 |
| 51.87.45.52 | 861351220 | 0 |
| 51.87.45.53 | 861351221 | 0 |
| 51.87.45.54 | 861351222 | 0 |
| 51.87.45.55 | 861351223 | 0 |
| 51.87.45.56 | 861351224 | 0 |
| 51.87.45.57 | 861351225 | 0 |
| 51.87.45.58 | 861351226 | 0 |
| 51.87.45.59 | 861351227 | 0 |
| 51.87.45.60 | 861351228 | 0 |
| 51.87.45.61 | 861351229 | 0 |
| 51.87.45.62 | 861351230 | 0 |
| 51.87.45.63 | 861351231 | 0 |
| 51.87.45.64 | 861351232 | 0 |
| 51.87.45.65 | 861351233 | 0 |
| 51.87.45.66 | 861351234 | 0 |
| 51.87.45.67 | 861351235 | 0 |
| 51.87.45.68 | 861351236 | 0 |
| 51.87.45.69 | 861351237 | 0 |
| 51.87.45.70 | 861351238 | 0 |
| 51.87.45.71 | 861351239 | 0 |
| 51.87.45.72 | 861351240 | 0 |
| 51.87.45.73 | 861351241 | 0 |
| 51.87.45.74 | 861351242 | 0 |
| 51.87.45.75 | 861351243 | 0 |
| 51.87.45.76 | 861351244 | 0 |
| 51.87.45.77 | 861351245 | 0 |
| 51.87.45.78 | 861351246 | 0 |
| 51.87.45.79 | 861351247 | 0 |
| 51.87.45.80 | 861351248 | 0 |
| 51.87.45.81 | 861351249 | 0 |
| 51.87.45.82 | 861351250 | 0 |
| 51.87.45.83 | 861351251 | 0 |
| 51.87.45.84 | 861351252 | 0 |
| 51.87.45.85 | 861351253 | 0 |