The IP address 166.172.244 is provided by AT&T Mobility LLC, it's belong to the CDIR (Classless Inter-Domain Routing) 166.172.0.0/16 (range 166.172.0.0 to 166.172.255.255). The autonomous system number (ASN) is 16572.
| ASN | 16572 |
| IP starting by | 166.172.0.0 |
| IP ending by | 166.172.255.255 |
| ASN Name | AT&T Mobility LLC |
| CDIR | 166.172.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 05/01/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Nashville | 36.1659 | -86.7844 | 2019-01-05 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-01-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |