La dirección IP 51.81.74 es proporcionada por Microsoft Corporation, que es propiedad de la CIDR (Classless Inter-Domain Routing) 51.103.0.0/16, IP entre 51.103.0.0 a 51.103.255.255 ). El número de sistema autónomo (ASN) es 8075.
| ASN | 8075 |
| IP que comienzan con | 51.103.0.0 |
| IP que termina con | 51.103.255.255 |
| ASN Nombre | Microsoft Corporation |
| CDIR | 51.103.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 23/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | GB | Reino Unido | - | Warrington | 52,1845 | -0,6876 | 2017-10-23 |
| MaxMind | GB | Reino Unido | - | - | 51,4964 | -0,1224 | 2017-10-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.81.74.0 | 860965376 | 0 |
| 51.81.74.1 | 860965377 | 0 |
| 51.81.74.2 | 860965378 | 0 |
| 51.81.74.3 | 860965379 | 0 |
| 51.81.74.4 | 860965380 | 0 |
| 51.81.74.5 | 860965381 | 0 |
| 51.81.74.6 | 860965382 | 0 |
| 51.81.74.7 | 860965383 | 0 |
| 51.81.74.8 | 860965384 | 0 |
| 51.81.74.9 | 860965385 | 0 |
| 51.81.74.10 | 860965386 | 0 |
| 51.81.74.11 | 860965387 | 0 |
| 51.81.74.12 | 860965388 | 0 |
| 51.81.74.13 | 860965389 | 0 |
| 51.81.74.14 | 860965390 | 0 |
| 51.81.74.15 | 860965391 | 0 |
| 51.81.74.16 | 860965392 | 0 |
| 51.81.74.17 | 860965393 | 0 |
| 51.81.74.18 | 860965394 | 0 |
| 51.81.74.19 | 860965395 | 0 |
| 51.81.74.20 | 860965396 | 0 |
| 51.81.74.21 | 860965397 | 0 |
| 51.81.74.22 | 860965398 | 0 |
| 51.81.74.23 | 860965399 | 0 |
| 51.81.74.24 | 860965400 | 0 |
| 51.81.74.25 | 860965401 | 0 |
| 51.81.74.26 | 860965402 | 0 |
| 51.81.74.27 | 860965403 | 0 |
| 51.81.74.28 | 860965404 | 0 |
| 51.81.74.29 | 860965405 | 0 |
| 51.81.74.30 | 860965406 | 0 |
| 51.81.74.31 | 860965407 | 0 |
| 51.81.74.32 | 860965408 | 0 |
| 51.81.74.33 | 860965409 | 0 |
| 51.81.74.34 | 860965410 | 0 |
| 51.81.74.35 | 860965411 | 0 |
| 51.81.74.36 | 860965412 | 0 |
| 51.81.74.37 | 860965413 | 0 |
| 51.81.74.38 | 860965414 | 0 |
| 51.81.74.39 | 860965415 | 0 |
| 51.81.74.40 | 860965416 | 0 |
| 51.81.74.41 | 860965417 | 0 |
| 51.81.74.42 | 860965418 | 0 |
| 51.81.74.43 | 860965419 | 0 |
| 51.81.74.44 | 860965420 | 0 |
| 51.81.74.45 | 860965421 | 0 |
| 51.81.74.46 | 860965422 | 0 |
| 51.81.74.47 | 860965423 | 0 |
| 51.81.74.48 | 860965424 | 0 |
| 51.81.74.49 | 860965425 | 0 |
| 51.81.74.50 | 860965426 | 0 |
| 51.81.74.51 | 860965427 | 0 |
| 51.81.74.52 | 860965428 | 0 |
| 51.81.74.53 | 860965429 | 0 |
| 51.81.74.54 | 860965430 | 0 |
| 51.81.74.55 | 860965431 | 0 |
| 51.81.74.56 | 860965432 | 0 |
| 51.81.74.57 | 860965433 | 0 |
| 51.81.74.58 | 860965434 | 0 |
| 51.81.74.59 | 860965435 | 0 |
| 51.81.74.60 | 860965436 | 0 |
| 51.81.74.61 | 860965437 | 0 |
| 51.81.74.62 | 860965438 | 0 |
| 51.81.74.63 | 860965439 | 0 |
| 51.81.74.64 | 860965440 | 0 |
| 51.81.74.65 | 860965441 | 0 |
| 51.81.74.66 | 860965442 | 0 |
| 51.81.74.67 | 860965443 | 0 |
| 51.81.74.68 | 860965444 | 0 |
| 51.81.74.69 | 860965445 | 0 |
| 51.81.74.70 | 860965446 | 0 |
| 51.81.74.71 | 860965447 | 0 |
| 51.81.74.72 | 860965448 | 0 |
| 51.81.74.73 | 860965449 | 0 |
| 51.81.74.74 | 860965450 | 0 |
| 51.81.74.75 | 860965451 | 0 |
| 51.81.74.76 | 860965452 | 0 |
| 51.81.74.77 | 860965453 | 0 |
| 51.81.74.78 | 860965454 | 0 |
| 51.81.74.79 | 860965455 | 0 |
| 51.81.74.80 | 860965456 | 0 |
| 51.81.74.81 | 860965457 | 0 |
| 51.81.74.82 | 860965458 | 0 |
| 51.81.74.83 | 860965459 | 0 |
| 51.81.74.84 | 860965460 | 0 |
| 51.81.74.85 | 860965461 | 0 |