The IP address 166.40.52 is provided by MCI, it's belong to the CDIR (Classless Inter-Domain Routing) 166.32.0.0/12 (range 166.32.0.0 to 166.47.255.255). The autonomous system number (ASN) is 3371.
| ASN | 3371 |
| IP starting by | 166.32.0.0 |
| IP ending by | 166.47.255.255 |
| ASN Name | MCI |
| CDIR | 166.32.0.0/12 |
| Numerical IP | |
| Registry | arin |
| Last update | 03/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Dulles | 38.9517 | -77.4481 | 2017-09-03 |
| MaxMind | US | United States | - | Ashburn | 39.018 | -77.539 | 2017-09-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.40.52.0 | 2787652608 | 0 |
| 166.40.52.1 | 2787652609 | 0 |
| 166.40.52.2 | 2787652610 | 0 |
| 166.40.52.3 | 2787652611 | 0 |
| 166.40.52.4 | 2787652612 | 0 |
| 166.40.52.5 | 2787652613 | 0 |
| 166.40.52.6 | 2787652614 | 0 |
| 166.40.52.7 | 2787652615 | 0 |
| 166.40.52.8 | 2787652616 | 0 |
| 166.40.52.9 | 2787652617 | 0 |
| 166.40.52.10 | 2787652618 | 0 |
| 166.40.52.11 | 2787652619 | 0 |
| 166.40.52.12 | 2787652620 | 0 |
| 166.40.52.13 | 2787652621 | 0 |
| 166.40.52.14 | 2787652622 | 0 |
| 166.40.52.15 | 2787652623 | 0 |
| 166.40.52.16 | 2787652624 | 0 |
| 166.40.52.17 | 2787652625 | 0 |
| 166.40.52.18 | 2787652626 | 0 |
| 166.40.52.19 | 2787652627 | 0 |
| 166.40.52.20 | 2787652628 | 0 |
| 166.40.52.21 | 2787652629 | 0 |
| 166.40.52.22 | 2787652630 | 0 |
| 166.40.52.23 | 2787652631 | 0 |
| 166.40.52.24 | 2787652632 | 0 |
| 166.40.52.25 | 2787652633 | 0 |
| 166.40.52.26 | 2787652634 | 0 |
| 166.40.52.27 | 2787652635 | 0 |
| 166.40.52.28 | 2787652636 | 0 |
| 166.40.52.29 | 2787652637 | 0 |
| 166.40.52.30 | 2787652638 | 0 |
| 166.40.52.31 | 2787652639 | 0 |
| 166.40.52.32 | 2787652640 | 0 |
| 166.40.52.33 | 2787652641 | 0 |
| 166.40.52.34 | 2787652642 | 0 |
| 166.40.52.35 | 2787652643 | 0 |
| 166.40.52.36 | 2787652644 | 0 |
| 166.40.52.37 | 2787652645 | 0 |
| 166.40.52.38 | 2787652646 | 0 |
| 166.40.52.39 | 2787652647 | 0 |
| 166.40.52.40 | 2787652648 | 0 |
| 166.40.52.41 | 2787652649 | 0 |
| 166.40.52.42 | 2787652650 | 0 |
| 166.40.52.43 | 2787652651 | 0 |
| 166.40.52.44 | 2787652652 | 0 |
| 166.40.52.45 | 2787652653 | 0 |
| 166.40.52.46 | 2787652654 | 0 |
| 166.40.52.47 | 2787652655 | 0 |
| 166.40.52.48 | 2787652656 | 0 |
| 166.40.52.49 | 2787652657 | 0 |
| 166.40.52.50 | 2787652658 | 0 |
| 166.40.52.51 | 2787652659 | 0 |
| 166.40.52.52 | 2787652660 | 0 |
| 166.40.52.53 | 2787652661 | 0 |
| 166.40.52.54 | 2787652662 | 0 |
| 166.40.52.55 | 2787652663 | 0 |
| 166.40.52.56 | 2787652664 | 0 |
| 166.40.52.57 | 2787652665 | 0 |
| 166.40.52.58 | 2787652666 | 0 |
| 166.40.52.59 | 2787652667 | 0 |
| 166.40.52.60 | 2787652668 | 0 |
| 166.40.52.61 | 2787652669 | 0 |
| 166.40.52.62 | 2787652670 | 0 |
| 166.40.52.63 | 2787652671 | 0 |
| 166.40.52.64 | 2787652672 | 0 |
| 166.40.52.65 | 2787652673 | 0 |
| 166.40.52.66 | 2787652674 | 0 |
| 166.40.52.67 | 2787652675 | 0 |
| 166.40.52.68 | 2787652676 | 0 |
| 166.40.52.69 | 2787652677 | 0 |
| 166.40.52.70 | 2787652678 | 0 |
| 166.40.52.71 | 2787652679 | 0 |
| 166.40.52.72 | 2787652680 | 0 |
| 166.40.52.73 | 2787652681 | 0 |
| 166.40.52.74 | 2787652682 | 0 |
| 166.40.52.75 | 2787652683 | 0 |
| 166.40.52.76 | 2787652684 | 0 |
| 166.40.52.77 | 2787652685 | 0 |
| 166.40.52.78 | 2787652686 | 0 |
| 166.40.52.79 | 2787652687 | 0 |
| 166.40.52.80 | 2787652688 | 0 |
| 166.40.52.81 | 2787652689 | 0 |
| 166.40.52.82 | 2787652690 | 0 |
| 166.40.52.83 | 2787652691 | 0 |
| 166.40.52.84 | 2787652692 | 0 |
| 166.40.52.85 | 2787652693 | 0 |