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 |
| 520-523
| 7 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-14 |
|
| 520-523
| 8 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-14 |
|
| 520-523
| 9 |
Sierra Vista |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2020-09-18 |
|
| 520-524
| A |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-524
| 0 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 1 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 2 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 3 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 4 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 5 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 6 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 7 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-02-12 |
|
| 520-524
| 8 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-02-12 |
|
| 520-524
| 9 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-02-12 |
|
| 520-525
| A |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-525
| 0 |
Bisbee |
AZ |
TCSNAZMAX6Y |
073H TELNYX LLC |
668 |
|
2020-11-21 |
|
| 520-525
| 1 |
Bisbee |
AZ |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2020-12-07 |
|
| 520-525
| 2 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-07-09 |
|
| 520-525
| 3 |
Bisbee |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-01-19 |
|
| 520-525
| 4 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-24 |
|
| 520-525
| 5 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-07-09 |
|
| 520-525
| 6 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-17 |
|
| 520-525
| 7 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-17 |
|
| 520-525
| 8 |
Bisbee |
AZ |
TCSMAZCHEMD |
321J HD CARRIER LLC |
668 |
|
2020-11-15 |
|
| 520-525
| 9 |
Bisbee |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-17 |
|
| 520-526
| A |
Tucson |
AZ |
TCSMAZCH9MD |
939H COMMIO, LLC |
668 |
|
|
|
| 520-526
| 0 |
Tucson |
AZ |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2017-07-06 |
|
| 520-526
| 1 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2017-07-30 |
|
| 520-526
| 2 |
Tucson |
AZ |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2017-10-12 |
|
| 520-526
| 3 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2017-12-11 |
|
| 520-526
| 4 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2017-12-11 |
|
| 520-526
| 5 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2017-12-11 |
|
| 520-526
| 6 |
Tucson |
AZ |
TCSMAZCH9MD |
939H COMMIO, LLC |
668 |
|
2017-06-25 |
|
| 520-526
| 7 |
Tucson |
AZ |
TCSNAZXGDS0 |
7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ |
668 |
|
2017-10-06 |
|
| 520-526
| 8 |
Tucson |
AZ |
TCSNAZXGDS0 |
7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ |
668 |
|
2017-06-27 |
|
| 520-526
| 9 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2017-07-30 |
|
| 520-527
| A |
Benson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-527
| 0 |
Benson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 520-527
| 1 |
Benson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 520-527
| 2 |
Benson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 520-527
| 3 |
Benson |
AZ |
TCSMAZCHCMD |
145J TERRA NOVA TELECOM INC. |
668 |
|
2024-06-26 |
|
| 520-527
| 4 |
Benson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-08-08 |
|
| 520-527
| 5 |
Benson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2022-08-15 |
|
| 520-527
| 6 |
Benson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-06-28 |
|
| 520-527
| 7 |
Benson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-06-28 |
|
| 520-527
| 8 |
Benson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-04-05 |
|
| 520-527
| 9 |
Benson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-02-20 |
|
| 520-528
| A |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-528
| 0 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2015-03-20 |
|
| 520-528
| 1 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2015-04-06 |
|
| 520-528
| 2 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2015-04-06 |
|
| 520-528
| 3 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2015-12-23 |
|
| 520-528
| 4 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2016-01-05 |
|
| 520-528
| 5 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2015-05-26 |
|
| 520-528
| 6 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2016-02-08 |
|
| 520-528
| 7 |
Tucson |
AZ |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2015-06-25 |
|
| 520-528
| 8 |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2015-03-25 |
|
| 520-528
| 9 |
Tucson |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2015-03-25 |
|
| 520-529
| A |
Tucson |
AZ |
TCSNAZCADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-530
| A |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-530
| 0 |
Tucson |
AZ |
TCSMAZOI3MD |
5562 METROPCS, INC. |
668 |
|
2020-12-01 |
|
| 520-530
| 1 |
Tucson |
AZ |
TCSMAZOI3MD |
5562 METROPCS, INC. |
668 |
|
2020-12-01 |
|
| 520-530
| 2 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-30 |
|
| 520-530
| 3 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-30 |
|
| 520-530
| 4 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-30 |
|
| 520-530
| 5 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-30 |
|
| 520-530
| 6 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-30 |
|
| 520-530
| 7 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-30 |
|
| 520-530
| 8 |
Tucson |
AZ |
TCSMAZOI3MD |
5562 METROPCS, INC. |
668 |
|
2020-12-01 |
|
| 520-530
| 9 |
Tucson |
AZ |
TCSMAZOI3MD |
5562 METROPCS, INC. |
668 |
|
2020-12-01 |
|
| 520-531
| A |
Tucson |
AZ |
TCSNAZNODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-532
| A |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
|
|
| 520-532
| 0 |
Casa Grande |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
2021-02-23 |
|
| 520-532
| 1 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-20 |
|
| 520-532
| 2 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-20 |
|
| 520-532
| 3 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-20 |
|
| 520-532
| 4 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-20 |
|
| 520-532
| 5 |
Casa Grande |
AZ |
PHNXAZ28DS3 |
630E ONVOY, LLC - AZ |
666 |
|
2021-02-20 |
|
| 520-532
| 6 |
Casa Grande |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
2021-02-23 |
|
| 520-532
| 7 |
Casa Grande |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
2021-02-23 |
|
| 520-532
| 8 |
Casa Grande |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
2021-02-23 |
|
| 520-532
| 9 |
Casa Grande |
AZ |
PHNXAZMAXQY |
624H ONVOY SPECTRUM, LLC |
666 |
|
2021-02-23 |
|
| 520-533
| A |
Sierra Vista |
AZ |
SRVSAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-534
| A |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-534
| 0 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2021-03-15 |
|
| 520-534
| 1 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2021-03-15 |
|
| 520-534
| 2 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2021-03-13 |
|
| 520-534
| 3 |
Tucson |
AZ |
TCSNAZMAXIX |
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2021-03-15 |
|
| 520-534
| 4 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-03-22 |
|
| 520-534
| 5 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-03-22 |
|
| 520-534
| 6 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-03-22 |
|
| 520-534
| 7 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-03-22 |
|
| 520-534
| 8 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-03-12 |
|
| 520-534
| 9 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-03-12 |
|
| 520-535
| A |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-535
| 0 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-30 |
|
| 520-535
| 1 |
Tucson |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-30 |
|
| 520-535
| 2 |
Tucson |
AZ |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2021-01-30 |
|
| 520-535
| 3 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-01-29 |
|
| 520-535
| 4 |
Tucson |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-01-29 |
|
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Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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