L'indirizzo IP 63.203.75 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 63.192.0.0/12, IP tra 63.192.0.0 a 63.207.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 63.192.0.0 |
| IP finale con | 63.207.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 63.192.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 21/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | San Francisco | 37,7749 | -122,4194 | 2017-07-20 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-07-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 63.203.75.0 | 1070287616 | 0 |
| 63.203.75.1 | 1070287617 | 0 |
| 63.203.75.2 | 1070287618 | 0 |
| 63.203.75.3 | 1070287619 | 0 |
| 63.203.75.4 | 1070287620 | 0 |
| 63.203.75.5 | 1070287621 | 0 |
| 63.203.75.6 | 1070287622 | 0 |
| 63.203.75.7 | 1070287623 | 0 |
| 63.203.75.8 | 1070287624 | 0 |
| 63.203.75.9 | 1070287625 | 0 |
| 63.203.75.10 | 1070287626 | 0 |
| 63.203.75.11 | 1070287627 | 0 |
| 63.203.75.12 | 1070287628 | 0 |
| 63.203.75.13 | 1070287629 | 0 |
| 63.203.75.14 | 1070287630 | 0 |
| 63.203.75.15 | 1070287631 | 0 |
| 63.203.75.16 | 1070287632 | 0 |
| 63.203.75.17 | 1070287633 | 0 |
| 63.203.75.18 | 1070287634 | 0 |
| 63.203.75.19 | 1070287635 | 0 |
| 63.203.75.20 | 1070287636 | 0 |
| 63.203.75.21 | 1070287637 | 0 |
| 63.203.75.22 | 1070287638 | 0 |
| 63.203.75.23 | 1070287639 | 0 |
| 63.203.75.24 | 1070287640 | 0 |
| 63.203.75.25 | 1070287641 | 0 |
| 63.203.75.26 | 1070287642 | 0 |
| 63.203.75.27 | 1070287643 | 0 |
| 63.203.75.28 | 1070287644 | 0 |
| 63.203.75.29 | 1070287645 | 0 |
| 63.203.75.30 | 1070287646 | 0 |
| 63.203.75.31 | 1070287647 | 0 |
| 63.203.75.32 | 1070287648 | 0 |
| 63.203.75.33 | 1070287649 | 0 |
| 63.203.75.34 | 1070287650 | 0 |
| 63.203.75.35 | 1070287651 | 0 |
| 63.203.75.36 | 1070287652 | 0 |
| 63.203.75.37 | 1070287653 | 0 |
| 63.203.75.38 | 1070287654 | 0 |
| 63.203.75.39 | 1070287655 | 0 |
| 63.203.75.40 | 1070287656 | 0 |
| 63.203.75.41 | 1070287657 | 0 |
| 63.203.75.42 | 1070287658 | 0 |
| 63.203.75.43 | 1070287659 | 0 |
| 63.203.75.44 | 1070287660 | 0 |
| 63.203.75.45 | 1070287661 | 0 |
| 63.203.75.46 | 1070287662 | 0 |
| 63.203.75.47 | 1070287663 | 0 |
| 63.203.75.48 | 1070287664 | 0 |
| 63.203.75.49 | 1070287665 | 0 |
| 63.203.75.50 | 1070287666 | 0 |
| 63.203.75.51 | 1070287667 | 0 |
| 63.203.75.52 | 1070287668 | 0 |
| 63.203.75.53 | 1070287669 | 0 |
| 63.203.75.54 | 1070287670 | 0 |
| 63.203.75.55 | 1070287671 | 0 |
| 63.203.75.56 | 1070287672 | 0 |
| 63.203.75.57 | 1070287673 | 0 |
| 63.203.75.58 | 1070287674 | 0 |
| 63.203.75.59 | 1070287675 | 0 |
| 63.203.75.60 | 1070287676 | 0 |
| 63.203.75.61 | 1070287677 | 0 |
| 63.203.75.62 | 1070287678 | 0 |
| 63.203.75.63 | 1070287679 | 0 |
| 63.203.75.64 | 1070287680 | 0 |
| 63.203.75.65 | 1070287681 | 0 |
| 63.203.75.66 | 1070287682 | 0 |
| 63.203.75.67 | 1070287683 | 0 |
| 63.203.75.68 | 1070287684 | 0 |
| 63.203.75.69 | 1070287685 | 0 |
| 63.203.75.70 | 1070287686 | 0 |
| 63.203.75.71 | 1070287687 | 0 |
| 63.203.75.72 | 1070287688 | 0 |
| 63.203.75.73 | 1070287689 | 0 |
| 63.203.75.74 | 1070287690 | 0 |
| 63.203.75.75 | 1070287691 | 0 |
| 63.203.75.76 | 1070287692 | 0 |
| 63.203.75.77 | 1070287693 | 0 |
| 63.203.75.78 | 1070287694 | 0 |
| 63.203.75.79 | 1070287695 | 0 |
| 63.203.75.80 | 1070287696 | 0 |
| 63.203.75.81 | 1070287697 | 0 |
| 63.203.75.82 | 1070287698 | 0 |
| 63.203.75.83 | 1070287699 | 0 |
| 63.203.75.84 | 1070287700 | 0 |
| 63.203.75.85 | 1070287701 | 0 |