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)	Northeast
2	850 MHz (CLR)	South
3	850 MHz (CLR)	Northwest
8	1900 MHz (PCS)	Northeast
9	1900 MHz (PCS)	South
10	1900 MHz (PCS)	Northwest
15	700 MHz	Northeast
16	700 MHz	South
17	700 MHz	Northwest
22	1700/2100 MHz (AWS-1)	Northeast
23	1700/2100 MHz (AWS-1)	South
24	1700/2100 MHz (AWS-1)	Northwest
149	2300 MHz (WCS)	Northeast
150	2300 MHz (WCS)	South
151	2300 MHz (WCS)	Northwest
208	1900 MHz (PCS) (2nd carrier)	Northeast
209	1900 MHz (PCS) (2nd carrier)	South
210	1900 MHz (PCS) (2nd carrier)	Northwest
222	1700/2100 MHz (AWS-1) (2nd carrier)	Northeast
223	1700/2100 MHz (AWS-1) (2nd carrier)	South
224	1700/2100 MHz (AWS-1) (2nd carrier)	Northwest
215	700 MHz (Public Safety)	Northeast
216	700 MHz (Public Safety)	South
217	700 MHz (Public Safety)	Northwest