Les adresses IP débutant par 64.138.66 sont fournies par Masergy Communications, elles appartiennent au CIDR (Classless Inter-Domain Routing) 64.138.20.0/22, le bloc IP comprant les adresses de 64.138.20.0 à 64.138.23.255). Le numéro de système autonome (ASN) est 19855.
| ASN | 19855 |
| IP commençant par | 64.138.20.0 |
| IP se terminant par | 64.138.23.255 |
| Nom ASN | Masergy Communications |
| CDIR | 64.138.20.0/22 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 05/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | HK | Hong Kong | - | Hong Kong | 22,2855 | 114,1577 | 2017-07-04 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-04 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 64.138.66.0 | 1082802688 | 0 |
| 64.138.66.1 | 1082802689 | 0 |
| 64.138.66.2 | 1082802690 | 0 |
| 64.138.66.3 | 1082802691 | 0 |
| 64.138.66.4 | 1082802692 | 0 |
| 64.138.66.5 | 1082802693 | 0 |
| 64.138.66.6 | 1082802694 | 0 |
| 64.138.66.7 | 1082802695 | 0 |
| 64.138.66.8 | 1082802696 | 0 |
| 64.138.66.9 | 1082802697 | 0 |
| 64.138.66.10 | 1082802698 | 0 |
| 64.138.66.11 | 1082802699 | 0 |
| 64.138.66.12 | 1082802700 | 0 |
| 64.138.66.13 | 1082802701 | 0 |
| 64.138.66.14 | 1082802702 | 0 |
| 64.138.66.15 | 1082802703 | 0 |
| 64.138.66.16 | 1082802704 | 0 |
| 64.138.66.17 | 1082802705 | 0 |
| 64.138.66.18 | 1082802706 | 0 |
| 64.138.66.19 | 1082802707 | 0 |
| 64.138.66.20 | 1082802708 | 0 |
| 64.138.66.21 | 1082802709 | 0 |
| 64.138.66.22 | 1082802710 | 0 |
| 64.138.66.23 | 1082802711 | 0 |
| 64.138.66.24 | 1082802712 | 0 |
| 64.138.66.25 | 1082802713 | 0 |
| 64.138.66.26 | 1082802714 | 0 |
| 64.138.66.27 | 1082802715 | 0 |
| 64.138.66.28 | 1082802716 | 0 |
| 64.138.66.29 | 1082802717 | 0 |
| 64.138.66.30 | 1082802718 | 0 |
| 64.138.66.31 | 1082802719 | 0 |
| 64.138.66.32 | 1082802720 | 0 |
| 64.138.66.33 | 1082802721 | 0 |
| 64.138.66.34 | 1082802722 | 0 |
| 64.138.66.35 | 1082802723 | 0 |
| 64.138.66.36 | 1082802724 | 0 |
| 64.138.66.37 | 1082802725 | 0 |
| 64.138.66.38 | 1082802726 | 0 |
| 64.138.66.39 | 1082802727 | 0 |
| 64.138.66.40 | 1082802728 | 0 |
| 64.138.66.41 | 1082802729 | 0 |
| 64.138.66.42 | 1082802730 | 0 |
| 64.138.66.43 | 1082802731 | 0 |
| 64.138.66.44 | 1082802732 | 0 |
| 64.138.66.45 | 1082802733 | 0 |
| 64.138.66.46 | 1082802734 | 0 |
| 64.138.66.47 | 1082802735 | 0 |
| 64.138.66.48 | 1082802736 | 0 |
| 64.138.66.49 | 1082802737 | 0 |
| 64.138.66.50 | 1082802738 | 0 |
| 64.138.66.51 | 1082802739 | 0 |
| 64.138.66.52 | 1082802740 | 0 |
| 64.138.66.53 | 1082802741 | 0 |
| 64.138.66.54 | 1082802742 | 0 |
| 64.138.66.55 | 1082802743 | 0 |
| 64.138.66.56 | 1082802744 | 0 |
| 64.138.66.57 | 1082802745 | 0 |
| 64.138.66.58 | 1082802746 | 0 |
| 64.138.66.59 | 1082802747 | 0 |
| 64.138.66.60 | 1082802748 | 0 |
| 64.138.66.61 | 1082802749 | 0 |
| 64.138.66.62 | 1082802750 | 0 |
| 64.138.66.63 | 1082802751 | 0 |
| 64.138.66.64 | 1082802752 | 0 |
| 64.138.66.65 | 1082802753 | 0 |
| 64.138.66.66 | 1082802754 | 0 |
| 64.138.66.67 | 1082802755 | 0 |
| 64.138.66.68 | 1082802756 | 0 |
| 64.138.66.69 | 1082802757 | 0 |
| 64.138.66.70 | 1082802758 | 0 |
| 64.138.66.71 | 1082802759 | 0 |
| 64.138.66.72 | 1082802760 | 0 |
| 64.138.66.73 | 1082802761 | 0 |
| 64.138.66.74 | 1082802762 | 0 |
| 64.138.66.75 | 1082802763 | 0 |
| 64.138.66.76 | 1082802764 | 0 |
| 64.138.66.77 | 1082802765 | 0 |
| 64.138.66.78 | 1082802766 | 0 |
| 64.138.66.79 | 1082802767 | 0 |
| 64.138.66.80 | 1082802768 | 0 |
| 64.138.66.81 | 1082802769 | 0 |
| 64.138.66.82 | 1082802770 | 0 |
| 64.138.66.83 | 1082802771 | 0 |
| 64.138.66.84 | 1082802772 | 0 |
| 64.138.66.85 | 1082802773 | 0 |