La dirección IP 51.40.81 es proporcionada por Microsoft Corporation, que es propiedad de la CIDR (Classless Inter-Domain Routing) 51.51.0.0/16, IP entre 51.51.0.0 a 51.51.255.255 ). El número de sistema autónomo (ASN) es 8075.
| ASN | 8075 |
| IP que comienzan con | 51.51.0.0 |
| IP que termina con | 51.51.255.255 |
| ASN Nombre | Microsoft Corporation |
| CDIR | 51.51.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 27/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | GB | Reino Unido | - | Warrington | 52,1845 | -0,6876 | 2017-10-27 |
| MaxMind | GB | Reino Unido | - | - | 51,4964 | -0,1224 | 2017-10-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.40.81.0 | 858280192 | 0 |
| 51.40.81.1 | 858280193 | 0 |
| 51.40.81.2 | 858280194 | 0 |
| 51.40.81.3 | 858280195 | 0 |
| 51.40.81.4 | 858280196 | 0 |
| 51.40.81.5 | 858280197 | 0 |
| 51.40.81.6 | 858280198 | 0 |
| 51.40.81.7 | 858280199 | 0 |
| 51.40.81.8 | 858280200 | 0 |
| 51.40.81.9 | 858280201 | 0 |
| 51.40.81.10 | 858280202 | 0 |
| 51.40.81.11 | 858280203 | 0 |
| 51.40.81.12 | 858280204 | 0 |
| 51.40.81.13 | 858280205 | 0 |
| 51.40.81.14 | 858280206 | 0 |
| 51.40.81.15 | 858280207 | 0 |
| 51.40.81.16 | 858280208 | 0 |
| 51.40.81.17 | 858280209 | 0 |
| 51.40.81.18 | 858280210 | 0 |
| 51.40.81.19 | 858280211 | 0 |
| 51.40.81.20 | 858280212 | 0 |
| 51.40.81.21 | 858280213 | 0 |
| 51.40.81.22 | 858280214 | 0 |
| 51.40.81.23 | 858280215 | 0 |
| 51.40.81.24 | 858280216 | 0 |
| 51.40.81.25 | 858280217 | 0 |
| 51.40.81.26 | 858280218 | 0 |
| 51.40.81.27 | 858280219 | 0 |
| 51.40.81.28 | 858280220 | 0 |
| 51.40.81.29 | 858280221 | 0 |
| 51.40.81.30 | 858280222 | 0 |
| 51.40.81.31 | 858280223 | 0 |
| 51.40.81.32 | 858280224 | 0 |
| 51.40.81.33 | 858280225 | 0 |
| 51.40.81.34 | 858280226 | 0 |
| 51.40.81.35 | 858280227 | 0 |
| 51.40.81.36 | 858280228 | 0 |
| 51.40.81.37 | 858280229 | 0 |
| 51.40.81.38 | 858280230 | 0 |
| 51.40.81.39 | 858280231 | 0 |
| 51.40.81.40 | 858280232 | 0 |
| 51.40.81.41 | 858280233 | 0 |
| 51.40.81.42 | 858280234 | 0 |
| 51.40.81.43 | 858280235 | 0 |
| 51.40.81.44 | 858280236 | 0 |
| 51.40.81.45 | 858280237 | 0 |
| 51.40.81.46 | 858280238 | 0 |
| 51.40.81.47 | 858280239 | 0 |
| 51.40.81.48 | 858280240 | 0 |
| 51.40.81.49 | 858280241 | 0 |
| 51.40.81.50 | 858280242 | 0 |
| 51.40.81.51 | 858280243 | 0 |
| 51.40.81.52 | 858280244 | 0 |
| 51.40.81.53 | 858280245 | 0 |
| 51.40.81.54 | 858280246 | 0 |
| 51.40.81.55 | 858280247 | 0 |
| 51.40.81.56 | 858280248 | 0 |
| 51.40.81.57 | 858280249 | 0 |
| 51.40.81.58 | 858280250 | 0 |
| 51.40.81.59 | 858280251 | 0 |
| 51.40.81.60 | 858280252 | 0 |
| 51.40.81.61 | 858280253 | 0 |
| 51.40.81.62 | 858280254 | 0 |
| 51.40.81.63 | 858280255 | 0 |
| 51.40.81.64 | 858280256 | 0 |
| 51.40.81.65 | 858280257 | 0 |
| 51.40.81.66 | 858280258 | 0 |
| 51.40.81.67 | 858280259 | 0 |
| 51.40.81.68 | 858280260 | 0 |
| 51.40.81.69 | 858280261 | 0 |
| 51.40.81.70 | 858280262 | 0 |
| 51.40.81.71 | 858280263 | 0 |
| 51.40.81.72 | 858280264 | 0 |
| 51.40.81.73 | 858280265 | 0 |
| 51.40.81.74 | 858280266 | 0 |
| 51.40.81.75 | 858280267 | 0 |
| 51.40.81.76 | 858280268 | 0 |
| 51.40.81.77 | 858280269 | 0 |
| 51.40.81.78 | 858280270 | 0 |
| 51.40.81.79 | 858280271 | 0 |
| 51.40.81.80 | 858280272 | 0 |
| 51.40.81.81 | 858280273 | 0 |
| 51.40.81.82 | 858280274 | 0 |
| 51.40.81.83 | 858280275 | 0 |
| 51.40.81.84 | 858280276 | 0 |
| 51.40.81.85 | 858280277 | 0 |