Die IP-Adresse 51.43.72 erfolgt über Microsoft Corporation, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 51.51.0.0/16 (Bereich 51.51.0.0, 51.51.255.255). Die autonomen Systemnummer (ASN) ist 8075.
| ASN | 8075 |
| Ausgehend von IP | 51.51.0.0 |
| Beendigung durch IP | 51.51.255.255 |
| ASN-Namen | Microsoft Corporation |
| GGDV | 51.51.0.0/16 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 23.11.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | GB | Großbritannien und Nordirland | - | Warrington | 52,1845 | -0,6876 | 2017-11-23 |
| MaxMind | GB | Großbritannien und Nordirland | - | - | 51,4964 | -0,1224 | 2017-11-23 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.43.72.0 | 858474496 | 0 |
| 51.43.72.1 | 858474497 | 0 |
| 51.43.72.2 | 858474498 | 0 |
| 51.43.72.3 | 858474499 | 0 |
| 51.43.72.4 | 858474500 | 0 |
| 51.43.72.5 | 858474501 | 0 |
| 51.43.72.6 | 858474502 | 0 |
| 51.43.72.7 | 858474503 | 0 |
| 51.43.72.8 | 858474504 | 0 |
| 51.43.72.9 | 858474505 | 0 |
| 51.43.72.10 | 858474506 | 0 |
| 51.43.72.11 | 858474507 | 0 |
| 51.43.72.12 | 858474508 | 0 |
| 51.43.72.13 | 858474509 | 0 |
| 51.43.72.14 | 858474510 | 0 |
| 51.43.72.15 | 858474511 | 0 |
| 51.43.72.16 | 858474512 | 0 |
| 51.43.72.17 | 858474513 | 0 |
| 51.43.72.18 | 858474514 | 0 |
| 51.43.72.19 | 858474515 | 0 |
| 51.43.72.20 | 858474516 | 0 |
| 51.43.72.21 | 858474517 | 0 |
| 51.43.72.22 | 858474518 | 0 |
| 51.43.72.23 | 858474519 | 0 |
| 51.43.72.24 | 858474520 | 0 |
| 51.43.72.25 | 858474521 | 0 |
| 51.43.72.26 | 858474522 | 0 |
| 51.43.72.27 | 858474523 | 0 |
| 51.43.72.28 | 858474524 | 0 |
| 51.43.72.29 | 858474525 | 0 |
| 51.43.72.30 | 858474526 | 0 |
| 51.43.72.31 | 858474527 | 0 |
| 51.43.72.32 | 858474528 | 0 |
| 51.43.72.33 | 858474529 | 0 |
| 51.43.72.34 | 858474530 | 0 |
| 51.43.72.35 | 858474531 | 0 |
| 51.43.72.36 | 858474532 | 0 |
| 51.43.72.37 | 858474533 | 0 |
| 51.43.72.38 | 858474534 | 0 |
| 51.43.72.39 | 858474535 | 0 |
| 51.43.72.40 | 858474536 | 0 |
| 51.43.72.41 | 858474537 | 0 |
| 51.43.72.42 | 858474538 | 0 |
| 51.43.72.43 | 858474539 | 0 |
| 51.43.72.44 | 858474540 | 0 |
| 51.43.72.45 | 858474541 | 0 |
| 51.43.72.46 | 858474542 | 0 |
| 51.43.72.47 | 858474543 | 0 |
| 51.43.72.48 | 858474544 | 0 |
| 51.43.72.49 | 858474545 | 0 |
| 51.43.72.50 | 858474546 | 0 |
| 51.43.72.51 | 858474547 | 0 |
| 51.43.72.52 | 858474548 | 0 |
| 51.43.72.53 | 858474549 | 0 |
| 51.43.72.54 | 858474550 | 0 |
| 51.43.72.55 | 858474551 | 0 |
| 51.43.72.56 | 858474552 | 0 |
| 51.43.72.57 | 858474553 | 0 |
| 51.43.72.58 | 858474554 | 0 |
| 51.43.72.59 | 858474555 | 0 |
| 51.43.72.60 | 858474556 | 0 |
| 51.43.72.61 | 858474557 | 0 |
| 51.43.72.62 | 858474558 | 0 |
| 51.43.72.63 | 858474559 | 0 |
| 51.43.72.64 | 858474560 | 0 |
| 51.43.72.65 | 858474561 | 0 |
| 51.43.72.66 | 858474562 | 0 |
| 51.43.72.67 | 858474563 | 0 |
| 51.43.72.68 | 858474564 | 0 |
| 51.43.72.69 | 858474565 | 0 |
| 51.43.72.70 | 858474566 | 0 |
| 51.43.72.71 | 858474567 | 0 |
| 51.43.72.72 | 858474568 | 0 |
| 51.43.72.73 | 858474569 | 0 |
| 51.43.72.74 | 858474570 | 0 |
| 51.43.72.75 | 858474571 | 0 |
| 51.43.72.76 | 858474572 | 0 |
| 51.43.72.77 | 858474573 | 0 |
| 51.43.72.78 | 858474574 | 0 |
| 51.43.72.79 | 858474575 | 0 |
| 51.43.72.80 | 858474576 | 0 |
| 51.43.72.81 | 858474577 | 0 |
| 51.43.72.82 | 858474578 | 0 |
| 51.43.72.83 | 858474579 | 0 |
| 51.43.72.84 | 858474580 | 0 |
| 51.43.72.85 | 858474581 | 0 |