Les adresses IP débutant par 63.205.71 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 63.192.0.0/12, le bloc IP comprant les adresses de 63.192.0.0 à 63.207.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 63.192.0.0 |
| IP se terminant par | 63.207.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 63.192.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 01/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | San Francisco | 37,7749 | -122,4194 | 2017-09-01 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-09-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 63.205.71.0 | 1070417664 | 0 |
| 63.205.71.1 | 1070417665 | 0 |
| 63.205.71.2 | 1070417666 | 0 |
| 63.205.71.3 | 1070417667 | 0 |
| 63.205.71.4 | 1070417668 | 0 |
| 63.205.71.5 | 1070417669 | 0 |
| 63.205.71.6 | 1070417670 | 0 |
| 63.205.71.7 | 1070417671 | 0 |
| 63.205.71.8 | 1070417672 | 0 |
| 63.205.71.9 | 1070417673 | 0 |
| 63.205.71.10 | 1070417674 | 0 |
| 63.205.71.11 | 1070417675 | 0 |
| 63.205.71.12 | 1070417676 | 0 |
| 63.205.71.13 | 1070417677 | 0 |
| 63.205.71.14 | 1070417678 | 0 |
| 63.205.71.15 | 1070417679 | 0 |
| 63.205.71.16 | 1070417680 | 0 |
| 63.205.71.17 | 1070417681 | 0 |
| 63.205.71.18 | 1070417682 | 0 |
| 63.205.71.19 | 1070417683 | 0 |
| 63.205.71.20 | 1070417684 | 0 |
| 63.205.71.21 | 1070417685 | 0 |
| 63.205.71.22 | 1070417686 | 0 |
| 63.205.71.23 | 1070417687 | 0 |
| 63.205.71.24 | 1070417688 | 0 |
| 63.205.71.25 | 1070417689 | 0 |
| 63.205.71.26 | 1070417690 | 0 |
| 63.205.71.27 | 1070417691 | 0 |
| 63.205.71.28 | 1070417692 | 0 |
| 63.205.71.29 | 1070417693 | 0 |
| 63.205.71.30 | 1070417694 | 0 |
| 63.205.71.31 | 1070417695 | 0 |
| 63.205.71.32 | 1070417696 | 0 |
| 63.205.71.33 | 1070417697 | 0 |
| 63.205.71.34 | 1070417698 | 0 |
| 63.205.71.35 | 1070417699 | 0 |
| 63.205.71.36 | 1070417700 | 0 |
| 63.205.71.37 | 1070417701 | 0 |
| 63.205.71.38 | 1070417702 | 0 |
| 63.205.71.39 | 1070417703 | 0 |
| 63.205.71.40 | 1070417704 | 0 |
| 63.205.71.41 | 1070417705 | 0 |
| 63.205.71.42 | 1070417706 | 0 |
| 63.205.71.43 | 1070417707 | 0 |
| 63.205.71.44 | 1070417708 | 0 |
| 63.205.71.45 | 1070417709 | 0 |
| 63.205.71.46 | 1070417710 | 0 |
| 63.205.71.47 | 1070417711 | 0 |
| 63.205.71.48 | 1070417712 | 0 |
| 63.205.71.49 | 1070417713 | 0 |
| 63.205.71.50 | 1070417714 | 0 |
| 63.205.71.51 | 1070417715 | 0 |
| 63.205.71.52 | 1070417716 | 0 |
| 63.205.71.53 | 1070417717 | 0 |
| 63.205.71.54 | 1070417718 | 0 |
| 63.205.71.55 | 1070417719 | 0 |
| 63.205.71.56 | 1070417720 | 0 |
| 63.205.71.57 | 1070417721 | 0 |
| 63.205.71.58 | 1070417722 | 0 |
| 63.205.71.59 | 1070417723 | 0 |
| 63.205.71.60 | 1070417724 | 0 |
| 63.205.71.61 | 1070417725 | 0 |
| 63.205.71.62 | 1070417726 | 0 |
| 63.205.71.63 | 1070417727 | 0 |
| 63.205.71.64 | 1070417728 | 0 |
| 63.205.71.65 | 1070417729 | 0 |
| 63.205.71.66 | 1070417730 | 0 |
| 63.205.71.67 | 1070417731 | 0 |
| 63.205.71.68 | 1070417732 | 0 |
| 63.205.71.69 | 1070417733 | 0 |
| 63.205.71.70 | 1070417734 | 0 |
| 63.205.71.71 | 1070417735 | 0 |
| 63.205.71.72 | 1070417736 | 0 |
| 63.205.71.73 | 1070417737 | 0 |
| 63.205.71.74 | 1070417738 | 0 |
| 63.205.71.75 | 1070417739 | 0 |
| 63.205.71.76 | 1070417740 | 0 |
| 63.205.71.77 | 1070417741 | 0 |
| 63.205.71.78 | 1070417742 | 0 |
| 63.205.71.79 | 1070417743 | 0 |
| 63.205.71.80 | 1070417744 | 0 |
| 63.205.71.81 | 1070417745 | 0 |
| 63.205.71.82 | 1070417746 | 0 |
| 63.205.71.83 | 1070417747 | 0 |
| 63.205.71.84 | 1070417748 | 0 |
| 63.205.71.85 | 1070417749 | 0 |