L'indirizzo IP 51.71.99 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 | 20/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | London | 51,5085 | -0,1257 | 2018-06-23 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2018-06-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.71.99.0 | 860316416 | 0 |
| 51.71.99.1 | 860316417 | 0 |
| 51.71.99.2 | 860316418 | 0 |
| 51.71.99.3 | 860316419 | 0 |
| 51.71.99.4 | 860316420 | 0 |
| 51.71.99.5 | 860316421 | 0 |
| 51.71.99.6 | 860316422 | 0 |
| 51.71.99.7 | 860316423 | 0 |
| 51.71.99.8 | 860316424 | 0 |
| 51.71.99.9 | 860316425 | 0 |
| 51.71.99.10 | 860316426 | 0 |
| 51.71.99.11 | 860316427 | 0 |
| 51.71.99.12 | 860316428 | 0 |
| 51.71.99.13 | 860316429 | 0 |
| 51.71.99.14 | 860316430 | 0 |
| 51.71.99.15 | 860316431 | 0 |
| 51.71.99.16 | 860316432 | 0 |
| 51.71.99.17 | 860316433 | 0 |
| 51.71.99.18 | 860316434 | 0 |
| 51.71.99.19 | 860316435 | 0 |
| 51.71.99.20 | 860316436 | 0 |
| 51.71.99.21 | 860316437 | 0 |
| 51.71.99.22 | 860316438 | 0 |
| 51.71.99.23 | 860316439 | 0 |
| 51.71.99.24 | 860316440 | 0 |
| 51.71.99.25 | 860316441 | 0 |
| 51.71.99.26 | 860316442 | 0 |
| 51.71.99.27 | 860316443 | 0 |
| 51.71.99.28 | 860316444 | 0 |
| 51.71.99.29 | 860316445 | 0 |
| 51.71.99.30 | 860316446 | 0 |
| 51.71.99.31 | 860316447 | 0 |
| 51.71.99.32 | 860316448 | 0 |
| 51.71.99.33 | 860316449 | 0 |
| 51.71.99.34 | 860316450 | 0 |
| 51.71.99.35 | 860316451 | 0 |
| 51.71.99.36 | 860316452 | 0 |
| 51.71.99.37 | 860316453 | 0 |
| 51.71.99.38 | 860316454 | 0 |
| 51.71.99.39 | 860316455 | 0 |
| 51.71.99.40 | 860316456 | 0 |
| 51.71.99.41 | 860316457 | 0 |
| 51.71.99.42 | 860316458 | 0 |
| 51.71.99.43 | 860316459 | 0 |
| 51.71.99.44 | 860316460 | 0 |
| 51.71.99.45 | 860316461 | 0 |
| 51.71.99.46 | 860316462 | 0 |
| 51.71.99.47 | 860316463 | 0 |
| 51.71.99.48 | 860316464 | 0 |
| 51.71.99.49 | 860316465 | 0 |
| 51.71.99.50 | 860316466 | 0 |
| 51.71.99.51 | 860316467 | 0 |
| 51.71.99.52 | 860316468 | 0 |
| 51.71.99.53 | 860316469 | 0 |
| 51.71.99.54 | 860316470 | 0 |
| 51.71.99.55 | 860316471 | 0 |
| 51.71.99.56 | 860316472 | 0 |
| 51.71.99.57 | 860316473 | 0 |
| 51.71.99.58 | 860316474 | 0 |
| 51.71.99.59 | 860316475 | 0 |
| 51.71.99.60 | 860316476 | 0 |
| 51.71.99.61 | 860316477 | 0 |
| 51.71.99.62 | 860316478 | 0 |
| 51.71.99.63 | 860316479 | 0 |
| 51.71.99.64 | 860316480 | 0 |
| 51.71.99.65 | 860316481 | 0 |
| 51.71.99.66 | 860316482 | 0 |
| 51.71.99.67 | 860316483 | 0 |
| 51.71.99.68 | 860316484 | 0 |
| 51.71.99.69 | 860316485 | 0 |
| 51.71.99.70 | 860316486 | 0 |
| 51.71.99.71 | 860316487 | 0 |
| 51.71.99.72 | 860316488 | 0 |
| 51.71.99.73 | 860316489 | 0 |
| 51.71.99.74 | 860316490 | 0 |
| 51.71.99.75 | 860316491 | 0 |
| 51.71.99.76 | 860316492 | 0 |
| 51.71.99.77 | 860316493 | 0 |
| 51.71.99.78 | 860316494 | 0 |
| 51.71.99.79 | 860316495 | 0 |
| 51.71.99.80 | 860316496 | 0 |
| 51.71.99.81 | 860316497 | 0 |
| 51.71.99.82 | 860316498 | 0 |
| 51.71.99.83 | 860316499 | 0 |
| 51.71.99.84 | 860316500 | 0 |
| 51.71.99.85 | 860316501 | 0 |