The IP address 166.72.55 is provided by AT&T Services, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 166.72.0.0/16 (range 166.72.0.0 to 166.72.255.255). The autonomous system number (ASN) is 7018.
| ASN | 7018 |
| IP starting by | 166.72.0.0 |
| IP ending by | 166.72.255.255 |
| ASN Name | AT&T Services, Inc. |
| CDIR | 166.72.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 06/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Lake Mary | 28.7599 | -81.3458 | 2017-07-06 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-07-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.72.55.0 | 2789750528 | 0 |
| 166.72.55.1 | 2789750529 | 0 |
| 166.72.55.2 | 2789750530 | 0 |
| 166.72.55.3 | 2789750531 | 0 |
| 166.72.55.4 | 2789750532 | 0 |
| 166.72.55.5 | 2789750533 | 0 |
| 166.72.55.6 | 2789750534 | 0 |
| 166.72.55.7 | 2789750535 | 0 |
| 166.72.55.8 | 2789750536 | 0 |
| 166.72.55.9 | 2789750537 | 0 |
| 166.72.55.10 | 2789750538 | 0 |
| 166.72.55.11 | 2789750539 | 0 |
| 166.72.55.12 | 2789750540 | 0 |
| 166.72.55.13 | 2789750541 | 0 |
| 166.72.55.14 | 2789750542 | 0 |
| 166.72.55.15 | 2789750543 | 0 |
| 166.72.55.16 | 2789750544 | 0 |
| 166.72.55.17 | 2789750545 | 0 |
| 166.72.55.18 | 2789750546 | 0 |
| 166.72.55.19 | 2789750547 | 0 |
| 166.72.55.20 | 2789750548 | 0 |
| 166.72.55.21 | 2789750549 | 0 |
| 166.72.55.22 | 2789750550 | 0 |
| 166.72.55.23 | 2789750551 | 0 |
| 166.72.55.24 | 2789750552 | 0 |
| 166.72.55.25 | 2789750553 | 0 |
| 166.72.55.26 | 2789750554 | 0 |
| 166.72.55.27 | 2789750555 | 0 |
| 166.72.55.28 | 2789750556 | 0 |
| 166.72.55.29 | 2789750557 | 0 |
| 166.72.55.30 | 2789750558 | 0 |
| 166.72.55.31 | 2789750559 | 0 |
| 166.72.55.32 | 2789750560 | 0 |
| 166.72.55.33 | 2789750561 | 0 |
| 166.72.55.34 | 2789750562 | 0 |
| 166.72.55.35 | 2789750563 | 0 |
| 166.72.55.36 | 2789750564 | 0 |
| 166.72.55.37 | 2789750565 | 0 |
| 166.72.55.38 | 2789750566 | 0 |
| 166.72.55.39 | 2789750567 | 0 |
| 166.72.55.40 | 2789750568 | 0 |
| 166.72.55.41 | 2789750569 | 0 |
| 166.72.55.42 | 2789750570 | 0 |
| 166.72.55.43 | 2789750571 | 0 |
| 166.72.55.44 | 2789750572 | 0 |
| 166.72.55.45 | 2789750573 | 0 |
| 166.72.55.46 | 2789750574 | 0 |
| 166.72.55.47 | 2789750575 | 0 |
| 166.72.55.48 | 2789750576 | 0 |
| 166.72.55.49 | 2789750577 | 0 |
| 166.72.55.50 | 2789750578 | 0 |
| 166.72.55.51 | 2789750579 | 0 |
| 166.72.55.52 | 2789750580 | 0 |
| 166.72.55.53 | 2789750581 | 0 |
| 166.72.55.54 | 2789750582 | 0 |
| 166.72.55.55 | 2789750583 | 0 |
| 166.72.55.56 | 2789750584 | 0 |
| 166.72.55.57 | 2789750585 | 0 |
| 166.72.55.58 | 2789750586 | 0 |
| 166.72.55.59 | 2789750587 | 0 |
| 166.72.55.60 | 2789750588 | 0 |
| 166.72.55.61 | 2789750589 | 0 |
| 166.72.55.62 | 2789750590 | 0 |
| 166.72.55.63 | 2789750591 | 0 |
| 166.72.55.64 | 2789750592 | 0 |
| 166.72.55.65 | 2789750593 | 0 |
| 166.72.55.66 | 2789750594 | 0 |
| 166.72.55.67 | 2789750595 | 0 |
| 166.72.55.68 | 2789750596 | 0 |
| 166.72.55.69 | 2789750597 | 0 |
| 166.72.55.70 | 2789750598 | 0 |
| 166.72.55.71 | 2789750599 | 0 |
| 166.72.55.72 | 2789750600 | 0 |
| 166.72.55.73 | 2789750601 | 0 |
| 166.72.55.74 | 2789750602 | 0 |
| 166.72.55.75 | 2789750603 | 0 |
| 166.72.55.76 | 2789750604 | 0 |
| 166.72.55.77 | 2789750605 | 0 |
| 166.72.55.78 | 2789750606 | 0 |
| 166.72.55.79 | 2789750607 | 0 |
| 166.72.55.80 | 2789750608 | 0 |
| 166.72.55.81 | 2789750609 | 0 |
| 166.72.55.82 | 2789750610 | 0 |
| 166.72.55.83 | 2789750611 | 0 |
| 166.72.55.84 | 2789750612 | 0 |
| 166.72.55.85 | 2789750613 | 0 |