AT&T Mobility

AT&T Mobility is an American GSM and UMTS provider.

GSM/UMTS Cell ID Layout

Sector ID	Frequency Band	Direction
1	850 MHz	North
2	850 MHz	South East
3	850 MHz	South West
7	1900 MHz	North
8	1900 MHz	South East
9	1900 MHz	South West

LTE Cell ID Layout

Sector ID	Frequency Band	Direction
1	850 MHz (CLR)	North
2	850 MHz (CLR)	South East
3	850 MHz (CLR)	South West
8	1900 MHz (PCS)	North
9	1900 MHz (PCS)	South East
10	1900 MHz (PCS)	South West
15	700 MHz	North
16	700 MHz	South East
17	700 MHz	South West
22	1700/2100 MHz (AWS-1)	North
23	1700/2100 MHz (AWS-1)	South East
24	1700/2100 MHz (AWS-1)	South West
222	1700/2100 MHz (AWS-1) (2nd carrier)	North
223	1700/2100 MHz (AWS-1) (2nd carrier)	South East
224	1700/2100 MHz (AWS-1) (2nd carrier)	South West