L'indirizzo IP 138.91.78 è fornito da Microsoft Corporation, che è di proprietà del CIDR (Classless Inter-Domain Routing) 138.91.0.0/16, IP tra 138.91.0.0 a 138.91.255.255 ). Il numero di sistema autonomo (ASN) è 8075.
| ASN | 8075 |
| IP inizia con | 138.91.0.0 |
| IP finale con | 138.91.255.255 |
| ASN Nome | Microsoft Corporation |
| CDIR | 138.91.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 10/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Washington | 38,7135 | -78,1594 | 2019-05-10 |
| MaxMind | US | United States | - | Boydton | 36,6676 | -78,3875 | 2019-05-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 138.91.78.0 | 2321239552 | 0 |
| 138.91.78.1 | 2321239553 | 0 |
| 138.91.78.2 | 2321239554 | 0 |
| 138.91.78.3 | 2321239555 | 0 |
| 138.91.78.4 | 2321239556 | 0 |
| 138.91.78.5 | 2321239557 | 0 |
| 138.91.78.6 | 2321239558 | 0 |
| 138.91.78.7 | 2321239559 | 0 |
| 138.91.78.8 | 2321239560 | 0 |
| 138.91.78.9 | 2321239561 | 0 |
| 138.91.78.10 | 2321239562 | 0 |
| 138.91.78.11 | 2321239563 | 0 |
| 138.91.78.12 | 2321239564 | 0 |
| 138.91.78.13 | 2321239565 | 0 |
| 138.91.78.14 | 2321239566 | 0 |
| 138.91.78.15 | 2321239567 | 0 |
| 138.91.78.16 | 2321239568 | 0 |
| 138.91.78.17 | 2321239569 | 0 |
| 138.91.78.18 | 2321239570 | 0 |
| 138.91.78.19 | 2321239571 | 0 |
| 138.91.78.20 | 2321239572 | 0 |
| 138.91.78.21 | 2321239573 | 0 |
| 138.91.78.22 | 2321239574 | 0 |
| 138.91.78.23 | 2321239575 | 0 |
| 138.91.78.24 | 2321239576 | 0 |
| 138.91.78.25 | 2321239577 | 0 |
| 138.91.78.26 | 2321239578 | 0 |
| 138.91.78.27 | 2321239579 | 0 |
| 138.91.78.28 | 2321239580 | 0 |
| 138.91.78.29 | 2321239581 | 0 |
| 138.91.78.30 | 2321239582 | 0 |
| 138.91.78.31 | 2321239583 | 0 |
| 138.91.78.32 | 2321239584 | 0 |
| 138.91.78.33 | 2321239585 | 0 |
| 138.91.78.34 | 2321239586 | 0 |
| 138.91.78.35 | 2321239587 | 0 |
| 138.91.78.36 | 2321239588 | 0 |
| 138.91.78.37 | 2321239589 | 0 |
| 138.91.78.38 | 2321239590 | 0 |
| 138.91.78.39 | 2321239591 | 0 |
| 138.91.78.40 | 2321239592 | 0 |
| 138.91.78.41 | 2321239593 | 0 |
| 138.91.78.42 | 2321239594 | 0 |
| 138.91.78.43 | 2321239595 | 0 |
| 138.91.78.44 | 2321239596 | 0 |
| 138.91.78.45 | 2321239597 | 0 |
| 138.91.78.46 | 2321239598 | 0 |
| 138.91.78.47 | 2321239599 | 0 |
| 138.91.78.48 | 2321239600 | 0 |
| 138.91.78.49 | 2321239601 | 0 |
| 138.91.78.50 | 2321239602 | 0 |
| 138.91.78.51 | 2321239603 | 0 |
| 138.91.78.52 | 2321239604 | 0 |
| 138.91.78.53 | 2321239605 | 0 |
| 138.91.78.54 | 2321239606 | 0 |
| 138.91.78.55 | 2321239607 | 0 |
| 138.91.78.56 | 2321239608 | 0 |
| 138.91.78.57 | 2321239609 | 0 |
| 138.91.78.58 | 2321239610 | 0 |
| 138.91.78.59 | 2321239611 | 0 |
| 138.91.78.60 | 2321239612 | 0 |
| 138.91.78.61 | 2321239613 | 0 |
| 138.91.78.62 | 2321239614 | 0 |
| 138.91.78.63 | 2321239615 | 0 |
| 138.91.78.64 | 2321239616 | 0 |
| 138.91.78.65 | 2321239617 | 0 |
| 138.91.78.66 | 2321239618 | 0 |
| 138.91.78.67 | 2321239619 | 0 |
| 138.91.78.68 | 2321239620 | 0 |
| 138.91.78.69 | 2321239621 | 0 |
| 138.91.78.70 | 2321239622 | 0 |
| 138.91.78.71 | 2321239623 | 0 |
| 138.91.78.72 | 2321239624 | 0 |
| 138.91.78.73 | 2321239625 | 0 |
| 138.91.78.74 | 2321239626 | 0 |
| 138.91.78.75 | 2321239627 | 0 |
| 138.91.78.76 | 2321239628 | 0 |
| 138.91.78.77 | 2321239629 | 0 |
| 138.91.78.78 | 2321239630 | 0 |
| 138.91.78.79 | 2321239631 | 0 |
| 138.91.78.80 | 2321239632 | 0 |
| 138.91.78.81 | 2321239633 | 0 |
| 138.91.78.82 | 2321239634 | 0 |
| 138.91.78.83 | 2321239635 | 0 |
| 138.91.78.84 | 2321239636 | 0 |
| 138.91.78.85 | 2321239637 | 0 |