Local Calling Guide
Area code/prefix search
Casa Grande, AZ
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-752
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-04-05 |
|
| 520-752
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-04-05 |
|
| 520-752
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-04-05 |
|
| 520-752
| 9 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-04-05 |
|
| 520-757
| A |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-05-18 |
|
| 520-757
| 0 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-07-11 |
|
| 520-757
| 1 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-07-11 |
|
| 520-757
| 2 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-07-11 |
|
| 520-757
| 3 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-06-29 |
|
| 520-757
| 4 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-06-29 |
|
| 520-757
| 5 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-06-29 |
|
| 520-757
| 6 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-06-29 |
|
| 520-757
| 7 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-05-18 |
|
| 520-757
| 8 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-05-18 |
|
| 520-757
| 9 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-05-18 |
|
| 520-759
| A |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 520-759
| 0 |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2018-10-25 |
|
| 520-759
| 1 |
PHNXAZ19DS3 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
666 |
|
2019-08-29 |
|
| 520-759
| 2 |
MRCPAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
2018-11-14 |
|
| 520-759
| 3 |
MRCPAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
2018-11-14 |
|
| 520-759
| 4 |
PHNXAZ28YMD |
597F VOIP INNOVATIONS, LLC |
666 |
|
2019-02-07 |
|
| 520-759
| 5 |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2019-03-22 |
|
| 520-759
| 6 |
TEMPAZNR5MD |
5562 METROPCS, INC. |
666 |
|
2019-04-05 |
|
| 520-759
| 7 |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2019-01-30 |
|
| 520-759
| 8 |
PHNXAZMAX1Z |
318J COMCAST IP PHONE, LLC |
666 |
|
2019-01-24 |
|
| 520-759
| 9 |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2020-11-27 |
|
| 520-763
| A |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-09-05 |
|
| 520-763
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-11-07 |
|
| 520-763
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-11-07 |
|
| 520-763
| 2 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-10-12 |
|
| 520-763
| 3 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-10-12 |
|
| 520-763
| 4 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-10-12 |
|
| 520-763
| 5 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-10-12 |
|
| 520-763
| 6 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-11-23 |
|
| 520-763
| 7 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-09-05 |
|
| 520-763
| 8 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-09-05 |
|
| 520-763
| 9 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-09-05 |
|
| 520-764
| A |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-12-21 |
|
| 520-764
| 0 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-12-22 |
|
| 520-764
| 1 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2025-12-22 |
|
| 520-764
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2026-01-03 |
|
| 520-764
| 3 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2026-01-03 |
|
| 520-764
| 4 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2026-02-05 |
|
| 520-764
| 5 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-12-21 |
|
| 520-764
| 6 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-12-21 |
|
| 520-764
| 7 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-12-21 |
|
| 520-764
| 8 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-12-21 |
|
| 520-764
| 9 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2025-12-21 |
|
| 520-765
| A |
|
6529 T-MOBILE USA, INC. |
666 |
|
2026-03-05 |
|
| 520-765
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2026-03-06 |
|
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Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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