The IP address 166.72.16 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 | 13/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Lake Mary | 28.7599 | -81.3458 | 2017-08-12 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 166.72.16.0 | 2789740544 | 0 |
| 166.72.16.1 | 2789740545 | 0 |
| 166.72.16.2 | 2789740546 | 0 |
| 166.72.16.3 | 2789740547 | 0 |
| 166.72.16.4 | 2789740548 | 0 |
| 166.72.16.5 | 2789740549 | 0 |
| 166.72.16.6 | 2789740550 | 0 |
| 166.72.16.7 | 2789740551 | 0 |
| 166.72.16.8 | 2789740552 | 0 |
| 166.72.16.9 | 2789740553 | 0 |
| 166.72.16.10 | 2789740554 | 0 |
| 166.72.16.11 | 2789740555 | 0 |
| 166.72.16.12 | 2789740556 | 0 |
| 166.72.16.13 | 2789740557 | 0 |
| 166.72.16.14 | 2789740558 | 0 |
| 166.72.16.15 | 2789740559 | 0 |
| 166.72.16.16 | 2789740560 | 0 |
| 166.72.16.17 | 2789740561 | 0 |
| 166.72.16.18 | 2789740562 | 0 |
| 166.72.16.19 | 2789740563 | 0 |
| 166.72.16.20 | 2789740564 | 0 |
| 166.72.16.21 | 2789740565 | 0 |
| 166.72.16.22 | 2789740566 | 0 |
| 166.72.16.23 | 2789740567 | 0 |
| 166.72.16.24 | 2789740568 | 0 |
| 166.72.16.25 | 2789740569 | 0 |
| 166.72.16.26 | 2789740570 | 0 |
| 166.72.16.27 | 2789740571 | 0 |
| 166.72.16.28 | 2789740572 | 0 |
| 166.72.16.29 | 2789740573 | 0 |
| 166.72.16.30 | 2789740574 | 0 |
| 166.72.16.31 | 2789740575 | 0 |
| 166.72.16.32 | 2789740576 | 0 |
| 166.72.16.33 | 2789740577 | 0 |
| 166.72.16.34 | 2789740578 | 0 |
| 166.72.16.35 | 2789740579 | 0 |
| 166.72.16.36 | 2789740580 | 0 |
| 166.72.16.37 | 2789740581 | 0 |
| 166.72.16.38 | 2789740582 | 0 |
| 166.72.16.39 | 2789740583 | 0 |
| 166.72.16.40 | 2789740584 | 0 |
| 166.72.16.41 | 2789740585 | 0 |
| 166.72.16.42 | 2789740586 | 0 |
| 166.72.16.43 | 2789740587 | 0 |
| 166.72.16.44 | 2789740588 | 0 |
| 166.72.16.45 | 2789740589 | 0 |
| 166.72.16.46 | 2789740590 | 0 |
| 166.72.16.47 | 2789740591 | 0 |
| 166.72.16.48 | 2789740592 | 0 |
| 166.72.16.49 | 2789740593 | 0 |
| 166.72.16.50 | 2789740594 | 0 |
| 166.72.16.51 | 2789740595 | 0 |
| 166.72.16.52 | 2789740596 | 0 |
| 166.72.16.53 | 2789740597 | 0 |
| 166.72.16.54 | 2789740598 | 0 |
| 166.72.16.55 | 2789740599 | 0 |
| 166.72.16.56 | 2789740600 | 0 |
| 166.72.16.57 | 2789740601 | 0 |
| 166.72.16.58 | 2789740602 | 0 |
| 166.72.16.59 | 2789740603 | 0 |
| 166.72.16.60 | 2789740604 | 0 |
| 166.72.16.61 | 2789740605 | 0 |
| 166.72.16.62 | 2789740606 | 0 |
| 166.72.16.63 | 2789740607 | 0 |
| 166.72.16.64 | 2789740608 | 0 |
| 166.72.16.65 | 2789740609 | 0 |
| 166.72.16.66 | 2789740610 | 0 |
| 166.72.16.67 | 2789740611 | 0 |
| 166.72.16.68 | 2789740612 | 0 |
| 166.72.16.69 | 2789740613 | 0 |
| 166.72.16.70 | 2789740614 | 0 |
| 166.72.16.71 | 2789740615 | 0 |
| 166.72.16.72 | 2789740616 | 0 |
| 166.72.16.73 | 2789740617 | 0 |
| 166.72.16.74 | 2789740618 | 0 |
| 166.72.16.75 | 2789740619 | 0 |
| 166.72.16.76 | 2789740620 | 0 |
| 166.72.16.77 | 2789740621 | 0 |
| 166.72.16.78 | 2789740622 | 0 |
| 166.72.16.79 | 2789740623 | 0 |
| 166.72.16.80 | 2789740624 | 0 |
| 166.72.16.81 | 2789740625 | 0 |
| 166.72.16.82 | 2789740626 | 0 |
| 166.72.16.83 | 2789740627 | 0 |
| 166.72.16.84 | 2789740628 | 0 |
| 166.72.16.85 | 2789740629 | 0 |