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 |
| 520-450
| 8 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2013-05-15 |
|
| 520-450
| 9 |
|
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 520-464
| A |
ELOYAZ01RS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-464
| 0 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-464
| 1 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-464
| 2 |
|
630E ONVOY, LLC - AZ |
666 |
|
2008-05-31 |
|
| 520-464
| 3 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-464
| 4 |
|
630E ONVOY, LLC - AZ |
666 |
|
2012-05-18 |
|
| 520-464
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-01-26 |
|
| 520-464
| 6 |
|
630E ONVOY, LLC - AZ |
666 |
|
2008-05-19 |
|
| 520-464
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-01-26 |
|
| 520-464
| 8 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-464
| 9 |
|
630E ONVOY, LLC - AZ |
666 |
|
2013-09-14 |
|
| 520-466
| A |
ELOYAZ01RS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-472
| A |
MRCPAZMADS0 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-472
| 0 |
|
5562 METROPCS, INC. |
666 |
|
2020-08-07 |
|
| 520-472
| 1 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2021-06-17 |
|
| 520-472
| 2 |
|
9636 QWEST CORPORATION |
666 |
|
2019-09-25 |
|
| 520-472
| 3 |
|
9636 QWEST CORPORATION |
666 |
|
2019-09-25 |
|
| 520-472
| 4 |
|
624H ONVOY SPECTRUM, LLC |
666 |
|
2020-11-03 |
|
| 520-472
| 5 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2024-08-08 |
|
| 520-472
| 6 |
|
9636 QWEST CORPORATION |
666 |
|
2020-11-21 |
|
| 520-472
| 7 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2020-11-27 |
|
| 520-472
| 8 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2021-06-17 |
|
| 520-472
| 9 |
|
6529 T-MOBILE USA, INC. |
666 |
|
2021-06-17 |
|
| 520-483
| A |
PHNZAZZJAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 520-483
| 0 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
|
|
| 520-483
| 1 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2004-11-11 |
|
| 520-483
| 2 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2006-05-21 |
|
| 520-483
| 3 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2006-05-21 |
|
| 520-483
| 4 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2006-06-26 |
|
| 520-483
| 5 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2006-09-11 |
|
| 520-483
| 6 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2006-10-31 |
|
| 520-483
| 7 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2005-04-09 |
|
| 520-483
| 8 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2005-06-17 |
|
| 520-483
| 9 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
666 |
|
2005-09-17 |
|
| 520-494
| A |
AZCYAZ03RS1 |
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-494
| 0 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-494
| 1 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-494
| 2 |
|
9636 QWEST CORPORATION |
666 |
|
2006-08-09 |
|
| 520-494
| 3 |
|
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
666 |
|
2006-06-16 |
|
| 520-494
| 4 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2008-06-18 |
|
| 520-494
| 5 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-494
| 6 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-494
| 7 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-494
| 8 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-494
| 9 |
|
9636 QWEST CORPORATION |
666 |
|
|
|
| 520-509
| A |
PHNDAZ91DS5 |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
|
|
| 520-509
| 0 |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
666 |
|
2007-11-02 |
|
| 520-509
| 1 |
|
318J COMCAST IP PHONE, LLC |
666 |
|
2008-07-08 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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