Les adresses IP débutant par 51.46.78 sont fournies par Microsoft Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 51.51.0.0/16, le bloc IP comprant les adresses de 51.51.0.0 à 51.51.255.255). Le numéro de système autonome (ASN) est 8075.
| ASN | 8075 |
| IP commençant par | 51.51.0.0 |
| IP se terminant par | 51.51.255.255 |
| Nom ASN | Microsoft Corporation |
| CDIR | 51.51.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 17/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | London | 51,5085 | -0,1257 | 2019-05-17 |
| MaxMind | GB | Royaume-Uni | - | - | 51,4964 | -0,1224 | 2019-05-17 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.46.78.0 | 858672640 | 0 |
| 51.46.78.1 | 858672641 | 0 |
| 51.46.78.2 | 858672642 | 0 |
| 51.46.78.3 | 858672643 | 0 |
| 51.46.78.4 | 858672644 | 0 |
| 51.46.78.5 | 858672645 | 0 |
| 51.46.78.6 | 858672646 | 0 |
| 51.46.78.7 | 858672647 | 0 |
| 51.46.78.8 | 858672648 | 0 |
| 51.46.78.9 | 858672649 | 0 |
| 51.46.78.10 | 858672650 | 0 |
| 51.46.78.11 | 858672651 | 0 |
| 51.46.78.12 | 858672652 | 0 |
| 51.46.78.13 | 858672653 | 0 |
| 51.46.78.14 | 858672654 | 0 |
| 51.46.78.15 | 858672655 | 0 |
| 51.46.78.16 | 858672656 | 0 |
| 51.46.78.17 | 858672657 | 0 |
| 51.46.78.18 | 858672658 | 0 |
| 51.46.78.19 | 858672659 | 0 |
| 51.46.78.20 | 858672660 | 0 |
| 51.46.78.21 | 858672661 | 0 |
| 51.46.78.22 | 858672662 | 0 |
| 51.46.78.23 | 858672663 | 0 |
| 51.46.78.24 | 858672664 | 0 |
| 51.46.78.25 | 858672665 | 0 |
| 51.46.78.26 | 858672666 | 0 |
| 51.46.78.27 | 858672667 | 0 |
| 51.46.78.28 | 858672668 | 0 |
| 51.46.78.29 | 858672669 | 0 |
| 51.46.78.30 | 858672670 | 0 |
| 51.46.78.31 | 858672671 | 0 |
| 51.46.78.32 | 858672672 | 0 |
| 51.46.78.33 | 858672673 | 0 |
| 51.46.78.34 | 858672674 | 0 |
| 51.46.78.35 | 858672675 | 0 |
| 51.46.78.36 | 858672676 | 0 |
| 51.46.78.37 | 858672677 | 0 |
| 51.46.78.38 | 858672678 | 0 |
| 51.46.78.39 | 858672679 | 0 |
| 51.46.78.40 | 858672680 | 0 |
| 51.46.78.41 | 858672681 | 0 |
| 51.46.78.42 | 858672682 | 0 |
| 51.46.78.43 | 858672683 | 0 |
| 51.46.78.44 | 858672684 | 0 |
| 51.46.78.45 | 858672685 | 0 |
| 51.46.78.46 | 858672686 | 0 |
| 51.46.78.47 | 858672687 | 0 |
| 51.46.78.48 | 858672688 | 0 |
| 51.46.78.49 | 858672689 | 0 |
| 51.46.78.50 | 858672690 | 0 |
| 51.46.78.51 | 858672691 | 0 |
| 51.46.78.52 | 858672692 | 0 |
| 51.46.78.53 | 858672693 | 0 |
| 51.46.78.54 | 858672694 | 0 |
| 51.46.78.55 | 858672695 | 0 |
| 51.46.78.56 | 858672696 | 0 |
| 51.46.78.57 | 858672697 | 0 |
| 51.46.78.58 | 858672698 | 0 |
| 51.46.78.59 | 858672699 | 0 |
| 51.46.78.60 | 858672700 | 0 |
| 51.46.78.61 | 858672701 | 0 |
| 51.46.78.62 | 858672702 | 0 |
| 51.46.78.63 | 858672703 | 0 |
| 51.46.78.64 | 858672704 | 0 |
| 51.46.78.65 | 858672705 | 0 |
| 51.46.78.66 | 858672706 | 0 |
| 51.46.78.67 | 858672707 | 0 |
| 51.46.78.68 | 858672708 | 0 |
| 51.46.78.69 | 858672709 | 0 |
| 51.46.78.70 | 858672710 | 0 |
| 51.46.78.71 | 858672711 | 0 |
| 51.46.78.72 | 858672712 | 0 |
| 51.46.78.73 | 858672713 | 0 |
| 51.46.78.74 | 858672714 | 0 |
| 51.46.78.75 | 858672715 | 0 |
| 51.46.78.76 | 858672716 | 0 |
| 51.46.78.77 | 858672717 | 0 |
| 51.46.78.78 | 858672718 | 0 |
| 51.46.78.79 | 858672719 | 0 |
| 51.46.78.80 | 858672720 | 0 |
| 51.46.78.81 | 858672721 | 0 |
| 51.46.78.82 | 858672722 | 0 |
| 51.46.78.83 | 858672723 | 0 |
| 51.46.78.84 | 858672724 | 0 |
| 51.46.78.85 | 858672725 | 0 |