L'indirizzo IP 51.100.0 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 | 27/11/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | London | 51,5085 | -0,1257 | 2019-11-26 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2019-11-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.100.0.0 | 862191616 | 0 |
| 51.100.0.1 | 862191617 | 0 |
| 51.100.0.2 | 862191618 | 0 |
| 51.100.0.3 | 862191619 | 0 |
| 51.100.0.4 | 862191620 | 0 |
| 51.100.0.5 | 862191621 | 0 |
| 51.100.0.6 | 862191622 | 0 |
| 51.100.0.7 | 862191623 | 0 |
| 51.100.0.8 | 862191624 | 0 |
| 51.100.0.9 | 862191625 | 0 |
| 51.100.0.10 | 862191626 | 0 |
| 51.100.0.11 | 862191627 | 0 |
| 51.100.0.12 | 862191628 | 0 |
| 51.100.0.13 | 862191629 | 0 |
| 51.100.0.14 | 862191630 | 0 |
| 51.100.0.15 | 862191631 | 0 |
| 51.100.0.16 | 862191632 | 0 |
| 51.100.0.17 | 862191633 | 0 |
| 51.100.0.18 | 862191634 | 0 |
| 51.100.0.19 | 862191635 | 0 |
| 51.100.0.20 | 862191636 | 0 |
| 51.100.0.21 | 862191637 | 0 |
| 51.100.0.22 | 862191638 | 0 |
| 51.100.0.23 | 862191639 | 0 |
| 51.100.0.24 | 862191640 | 0 |
| 51.100.0.25 | 862191641 | 0 |
| 51.100.0.26 | 862191642 | 0 |
| 51.100.0.27 | 862191643 | 0 |
| 51.100.0.28 | 862191644 | 0 |
| 51.100.0.29 | 862191645 | 0 |
| 51.100.0.30 | 862191646 | 0 |
| 51.100.0.31 | 862191647 | 0 |
| 51.100.0.32 | 862191648 | 0 |
| 51.100.0.33 | 862191649 | 0 |
| 51.100.0.34 | 862191650 | 0 |
| 51.100.0.35 | 862191651 | 0 |
| 51.100.0.36 | 862191652 | 0 |
| 51.100.0.37 | 862191653 | 0 |
| 51.100.0.38 | 862191654 | 0 |
| 51.100.0.39 | 862191655 | 0 |
| 51.100.0.40 | 862191656 | 0 |
| 51.100.0.41 | 862191657 | 0 |
| 51.100.0.42 | 862191658 | 0 |
| 51.100.0.43 | 862191659 | 0 |
| 51.100.0.44 | 862191660 | 0 |
| 51.100.0.45 | 862191661 | 0 |
| 51.100.0.46 | 862191662 | 0 |
| 51.100.0.47 | 862191663 | 0 |
| 51.100.0.48 | 862191664 | 0 |
| 51.100.0.49 | 862191665 | 0 |
| 51.100.0.50 | 862191666 | 0 |
| 51.100.0.51 | 862191667 | 0 |
| 51.100.0.52 | 862191668 | 0 |
| 51.100.0.53 | 862191669 | 0 |
| 51.100.0.54 | 862191670 | 0 |
| 51.100.0.55 | 862191671 | 0 |
| 51.100.0.56 | 862191672 | 0 |
| 51.100.0.57 | 862191673 | 0 |
| 51.100.0.58 | 862191674 | 0 |
| 51.100.0.59 | 862191675 | 0 |
| 51.100.0.60 | 862191676 | 0 |
| 51.100.0.61 | 862191677 | 0 |
| 51.100.0.62 | 862191678 | 0 |
| 51.100.0.63 | 862191679 | 0 |
| 51.100.0.64 | 862191680 | 0 |
| 51.100.0.65 | 862191681 | 0 |
| 51.100.0.66 | 862191682 | 0 |
| 51.100.0.67 | 862191683 | 0 |
| 51.100.0.68 | 862191684 | 0 |
| 51.100.0.69 | 862191685 | 0 |
| 51.100.0.70 | 862191686 | 0 |
| 51.100.0.71 | 862191687 | 0 |
| 51.100.0.72 | 862191688 | 0 |
| 51.100.0.73 | 862191689 | 0 |
| 51.100.0.74 | 862191690 | 0 |
| 51.100.0.75 | 862191691 | 0 |
| 51.100.0.76 | 862191692 | 0 |
| 51.100.0.77 | 862191693 | 0 |
| 51.100.0.78 | 862191694 | 0 |
| 51.100.0.79 | 862191695 | 0 |
| 51.100.0.80 | 862191696 | 0 |
| 51.100.0.81 | 862191697 | 0 |
| 51.100.0.82 | 862191698 | 0 |
| 51.100.0.83 | 862191699 | 0 |
| 51.100.0.84 | 862191700 | 0 |
| 51.100.0.85 | 862191701 | 0 |