Local Calling Guide
Area code/prefix search
NPA: 520
[Rate centres in NPA 520]
[Dial plan for NPA 520]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-658
| 6 |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2024-09-15 |
|
| 520-658
| 7 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2015-08-04 |
|
| 520-658
| 8 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2015-08-04 |
|
| 520-658
| 9 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2015-08-04 |
|
| 520-659
| A |
Nogales |
AZ |
TCSNAZMAXMY |
732J NUSO, LLC |
668 |
|
|
|
| 520-659
| 0 |
Nogales |
AZ |
TCSMAZCH9MD |
939H COMMIO, LLC |
668 |
|
2022-12-03 |
|
| 520-659
| 1 |
Nogales |
AZ |
TCSNAZMAXMY |
732J NUSO, LLC |
668 |
|
2022-11-17 |
|
| 520-659
| 2 |
Nogales |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-12-09 |
|
| 520-659
| 3 |
Nogales |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-12-09 |
|
| 520-659
| 4 |
Nogales |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-12-09 |
|
| 520-659
| 5 |
Nogales |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-04-18 |
|
| 520-659
| 6 |
Nogales |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-04-18 |
|
| 520-659
| 7 |
Nogales |
AZ |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2023-03-19 |
|
| 520-659
| 8 |
Nogales |
AZ |
TCSMAZCH9MD |
939H COMMIO, LLC |
668 |
|
2022-12-03 |
|
| 520-659
| 9 |
Nogales |
AZ |
TCSMAZCH9MD |
939H COMMIO, LLC |
668 |
|
2022-12-03 |
|
| 520-660
| A |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
|
|
| 520-660
| 0 |
Casa Grande |
AZ |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
666 |
|
2025-04-05 |
|
| 520-660
| 1 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2023-10-12 |
|
| 520-660
| 2 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2023-10-12 |
|
| 520-660
| 3 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2022-11-28 |
|
| 520-660
| 4 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2022-11-28 |
|
| 520-660
| 5 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2022-11-28 |
|
| 520-660
| 6 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-11-20 |
|
| 520-660
| 7 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-11-20 |
|
| 520-660
| 8 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-11-20 |
|
| 520-660
| 9 |
Casa Grande |
AZ |
TEMPAZNR5MD |
6529 T-MOBILE USA, INC. |
666 |
|
2022-11-20 |
|
| 520-661
| A |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 0 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2004-06-10 |
|
| 520-661
| 1 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 2 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 3 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 4 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 5 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 6 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 7 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 8 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-661
| 9 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-662
| A |
Tucson |
AZ |
TCSNAZSEDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-662
| 0 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 1 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 2 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 3 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 4 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 5 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 6 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 7 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 8 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-662
| 9 |
Tucson |
AZ |
|
9636 QWEST CORPORATION |
668 |
|
2004-08-09 |
|
| 520-663
| A |
Tucson |
AZ |
TCSNAZSEDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-664
| A |
Tucson |
AZ |
TCSNAZSEDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-664
| 0 |
Tucson |
AZ |
TCSNAZSEDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-664
| 1 |
Tucson |
AZ |
TCSNAZSEDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-664
| 2 |
Tucson |
AZ |
TCSNAZSEDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-664
| 3 |
Tucson |
AZ |
TCSNAZXGDS0 |
7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ |
668 |
|
2005-09-17 |
|
| 520-664
| 4 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2006-05-21 |
|
| 520-664
| 5 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2006-05-21 |
|
| 520-664
| 6 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2006-05-21 |
|
| 520-664
| 7 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2006-11-15 |
|
| 520-664
| 8 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2006-06-05 |
|
| 520-664
| 9 |
Tucson |
AZ |
TCSNAZSEDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| A |
Tucson |
AZ |
MARNAZ02RS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| 0 |
Tucson |
AZ |
MARNAZ02RS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| 1 |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2005-12-04 |
|
| 520-665
| 2 |
Tucson |
AZ |
MARNAZ02RS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| 3 |
Tucson |
AZ |
TCSNAZFWDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| 4 |
Tucson |
AZ |
TCSNAZFWDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| 5 |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| 6 |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| 7 |
Tucson |
AZ |
TCSNAZSODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-665
| 8 |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2005-12-04 |
|
| 520-665
| 9 |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2005-12-04 |
|
| 520-666
| A |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 520-666
| 0 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-11-10 |
|
| 520-666
| 1 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-11-10 |
|
| 520-666
| 2 |
Casa Grande |
AZ |
PHNXAZMAXQX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
666 |
|
2017-11-11 |
|
| 520-666
| 3 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-11-18 |
|
| 520-666
| 4 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-11-18 |
|
| 520-666
| 5 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-11-18 |
|
| 520-666
| 6 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-11-10 |
|
| 520-666
| 7 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2017-11-18 |
|
| 520-666
| 8 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2019-06-20 |
|
| 520-666
| 9 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2019-06-20 |
|
| 520-667
| A |
Tucson |
AZ |
TCSNAZQK6MD |
732J NUSO, LLC |
668 |
|
|
|
| 520-667
| 0 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-06-20 |
|
| 520-667
| 1 |
Tucson |
AZ |
TCSNAZQK6MD |
732J NUSO, LLC |
668 |
|
2023-04-06 |
|
| 520-667
| 2 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2023-06-30 |
|
| 520-667
| 3 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-06-20 |
|
| 520-667
| 4 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-06-20 |
|
| 520-667
| 5 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-06-20 |
|
| 520-667
| 6 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-06-20 |
|
| 520-667
| 7 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-06-20 |
|
| 520-667
| 8 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-06-20 |
|
| 520-667
| 9 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2023-06-20 |
|
| 520-668
| A |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-668
| 0 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2005-02-25 |
|
| 520-668
| 1 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2005-02-25 |
|
| 520-668
| 2 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2005-03-18 |
|
| 520-668
| 3 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2005-09-17 |
|
| 520-668
| 4 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2005-10-13 |
|
| 520-668
| 5 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2005-10-13 |
|
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Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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