Die IP-Adresse 51.42.23 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 | arin |
| Letztes update | 26.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | GB | Großbritannien und Nordirland | - | Warrington | 52,1845 | -0,6876 | 2017-09-26 |
| MaxMind | GB | Großbritannien und Nordirland | - | - | 51,4964 | -0,1224 | 2017-09-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.42.23.0 | 858396416 | 0 |
| 51.42.23.1 | 858396417 | 0 |
| 51.42.23.2 | 858396418 | 0 |
| 51.42.23.3 | 858396419 | 0 |
| 51.42.23.4 | 858396420 | 0 |
| 51.42.23.5 | 858396421 | 0 |
| 51.42.23.6 | 858396422 | 0 |
| 51.42.23.7 | 858396423 | 0 |
| 51.42.23.8 | 858396424 | 0 |
| 51.42.23.9 | 858396425 | 0 |
| 51.42.23.10 | 858396426 | 0 |
| 51.42.23.11 | 858396427 | 0 |
| 51.42.23.12 | 858396428 | 0 |
| 51.42.23.13 | 858396429 | 0 |
| 51.42.23.14 | 858396430 | 0 |
| 51.42.23.15 | 858396431 | 0 |
| 51.42.23.16 | 858396432 | 0 |
| 51.42.23.17 | 858396433 | 0 |
| 51.42.23.18 | 858396434 | 0 |
| 51.42.23.19 | 858396435 | 0 |
| 51.42.23.20 | 858396436 | 0 |
| 51.42.23.21 | 858396437 | 0 |
| 51.42.23.22 | 858396438 | 0 |
| 51.42.23.23 | 858396439 | 0 |
| 51.42.23.24 | 858396440 | 0 |
| 51.42.23.25 | 858396441 | 0 |
| 51.42.23.26 | 858396442 | 0 |
| 51.42.23.27 | 858396443 | 0 |
| 51.42.23.28 | 858396444 | 0 |
| 51.42.23.29 | 858396445 | 0 |
| 51.42.23.30 | 858396446 | 0 |
| 51.42.23.31 | 858396447 | 0 |
| 51.42.23.32 | 858396448 | 0 |
| 51.42.23.33 | 858396449 | 0 |
| 51.42.23.34 | 858396450 | 0 |
| 51.42.23.35 | 858396451 | 0 |
| 51.42.23.36 | 858396452 | 0 |
| 51.42.23.37 | 858396453 | 0 |
| 51.42.23.38 | 858396454 | 0 |
| 51.42.23.39 | 858396455 | 0 |
| 51.42.23.40 | 858396456 | 0 |
| 51.42.23.41 | 858396457 | 0 |
| 51.42.23.42 | 858396458 | 0 |
| 51.42.23.43 | 858396459 | 0 |
| 51.42.23.44 | 858396460 | 0 |
| 51.42.23.45 | 858396461 | 0 |
| 51.42.23.46 | 858396462 | 0 |
| 51.42.23.47 | 858396463 | 0 |
| 51.42.23.48 | 858396464 | 0 |
| 51.42.23.49 | 858396465 | 0 |
| 51.42.23.50 | 858396466 | 0 |
| 51.42.23.51 | 858396467 | 0 |
| 51.42.23.52 | 858396468 | 0 |
| 51.42.23.53 | 858396469 | 0 |
| 51.42.23.54 | 858396470 | 0 |
| 51.42.23.55 | 858396471 | 0 |
| 51.42.23.56 | 858396472 | 0 |
| 51.42.23.57 | 858396473 | 0 |
| 51.42.23.58 | 858396474 | 0 |
| 51.42.23.59 | 858396475 | 0 |
| 51.42.23.60 | 858396476 | 0 |
| 51.42.23.61 | 858396477 | 0 |
| 51.42.23.62 | 858396478 | 0 |
| 51.42.23.63 | 858396479 | 0 |
| 51.42.23.64 | 858396480 | 0 |
| 51.42.23.65 | 858396481 | 0 |
| 51.42.23.66 | 858396482 | 0 |
| 51.42.23.67 | 858396483 | 0 |
| 51.42.23.68 | 858396484 | 0 |
| 51.42.23.69 | 858396485 | 0 |
| 51.42.23.70 | 858396486 | 0 |
| 51.42.23.71 | 858396487 | 0 |
| 51.42.23.72 | 858396488 | 0 |
| 51.42.23.73 | 858396489 | 0 |
| 51.42.23.74 | 858396490 | 0 |
| 51.42.23.75 | 858396491 | 0 |
| 51.42.23.76 | 858396492 | 0 |
| 51.42.23.77 | 858396493 | 0 |
| 51.42.23.78 | 858396494 | 0 |
| 51.42.23.79 | 858396495 | 0 |
| 51.42.23.80 | 858396496 | 0 |
| 51.42.23.81 | 858396497 | 0 |
| 51.42.23.82 | 858396498 | 0 |
| 51.42.23.83 | 858396499 | 0 |
| 51.42.23.84 | 858396500 | 0 |
| 51.42.23.85 | 858396501 | 0 |