The IP address 51.91.77 is provided by Microsoft Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 51.103.0.0/16 (range 51.103.0.0 to 51.103.255.255). The autonomous system number (ASN) is 8075.
| ASN | 8075 |
| IP starting by | 51.103.0.0 |
| IP ending by | 51.103.255.255 |
| ASN Name | Microsoft Corporation |
| CDIR | 51.103.0.0/16 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 11/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | GB | United Kingdom | - | Warrington | 52.1845 | -0.6876 | 2017-08-10 |
| MaxMind | GB | United Kingdom | - | - | 51.4964 | -0.1224 | 2017-08-10 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.91.77.0 | 861621504 | 0 |
| 51.91.77.1 | 861621505 | 0 |
| 51.91.77.2 | 861621506 | 0 |
| 51.91.77.3 | 861621507 | 0 |
| 51.91.77.4 | 861621508 | 0 |
| 51.91.77.5 | 861621509 | 0 |
| 51.91.77.6 | 861621510 | 0 |
| 51.91.77.7 | 861621511 | 0 |
| 51.91.77.8 | 861621512 | 0 |
| 51.91.77.9 | 861621513 | 0 |
| 51.91.77.10 | 861621514 | 0 |
| 51.91.77.11 | 861621515 | 0 |
| 51.91.77.12 | 861621516 | 0 |
| 51.91.77.13 | 861621517 | 0 |
| 51.91.77.14 | 861621518 | 0 |
| 51.91.77.15 | 861621519 | 0 |
| 51.91.77.16 | 861621520 | 0 |
| 51.91.77.17 | 861621521 | 0 |
| 51.91.77.18 | 861621522 | 0 |
| 51.91.77.19 | 861621523 | 0 |
| 51.91.77.20 | 861621524 | 0 |
| 51.91.77.21 | 861621525 | 0 |
| 51.91.77.22 | 861621526 | 0 |
| 51.91.77.23 | 861621527 | 0 |
| 51.91.77.24 | 861621528 | 0 |
| 51.91.77.25 | 861621529 | 0 |
| 51.91.77.26 | 861621530 | 0 |
| 51.91.77.27 | 861621531 | 0 |
| 51.91.77.28 | 861621532 | 0 |
| 51.91.77.29 | 861621533 | 0 |
| 51.91.77.30 | 861621534 | 0 |
| 51.91.77.31 | 861621535 | 0 |
| 51.91.77.32 | 861621536 | 0 |
| 51.91.77.33 | 861621537 | 0 |
| 51.91.77.34 | 861621538 | 0 |
| 51.91.77.35 | 861621539 | 0 |
| 51.91.77.36 | 861621540 | 0 |
| 51.91.77.37 | 861621541 | 0 |
| 51.91.77.38 | 861621542 | 0 |
| 51.91.77.39 | 861621543 | 0 |
| 51.91.77.40 | 861621544 | 0 |
| 51.91.77.41 | 861621545 | 0 |
| 51.91.77.42 | 861621546 | 0 |
| 51.91.77.43 | 861621547 | 0 |
| 51.91.77.44 | 861621548 | 0 |
| 51.91.77.45 | 861621549 | 0 |
| 51.91.77.46 | 861621550 | 0 |
| 51.91.77.47 | 861621551 | 0 |
| 51.91.77.48 | 861621552 | 0 |
| 51.91.77.49 | 861621553 | 0 |
| 51.91.77.50 | 861621554 | 0 |
| 51.91.77.51 | 861621555 | 0 |
| 51.91.77.52 | 861621556 | 0 |
| 51.91.77.53 | 861621557 | 0 |
| 51.91.77.54 | 861621558 | 0 |
| 51.91.77.55 | 861621559 | 0 |
| 51.91.77.56 | 861621560 | 0 |
| 51.91.77.57 | 861621561 | 0 |
| 51.91.77.58 | 861621562 | 0 |
| 51.91.77.59 | 861621563 | 0 |
| 51.91.77.60 | 861621564 | 0 |
| 51.91.77.61 | 861621565 | 0 |
| 51.91.77.62 | 861621566 | 0 |
| 51.91.77.63 | 861621567 | 0 |
| 51.91.77.64 | 861621568 | 0 |
| 51.91.77.65 | 861621569 | 0 |
| 51.91.77.66 | 861621570 | 0 |
| 51.91.77.67 | 861621571 | 0 |
| 51.91.77.68 | 861621572 | 0 |
| 51.91.77.69 | 861621573 | 0 |
| 51.91.77.70 | 861621574 | 0 |
| 51.91.77.71 | 861621575 | 0 |
| 51.91.77.72 | 861621576 | 0 |
| 51.91.77.73 | 861621577 | 0 |
| 51.91.77.74 | 861621578 | 0 |
| 51.91.77.75 | 861621579 | 0 |
| 51.91.77.76 | 861621580 | 0 |
| 51.91.77.77 | 861621581 | 0 |
| 51.91.77.78 | 861621582 | 0 |
| 51.91.77.79 | 861621583 | 0 |
| 51.91.77.80 | 861621584 | 0 |
| 51.91.77.81 | 861621585 | 0 |
| 51.91.77.82 | 861621586 | 0 |
| 51.91.77.83 | 861621587 | 0 |
| 51.91.77.84 | 861621588 | 0 |
| 51.91.77.85 | 861621589 | 0 |