Local Calling Guide
Area code/prefix search
Tucson, AZ
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-616
| 1 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-616
| 2 |
|
7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ |
668 |
|
2006-03-24 |
|
| 520-616
| 3 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-616
| 4 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-616
| 5 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-616
| 6 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-616
| 7 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-616
| 8 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-616
| 9 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-617
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-618
| A |
TCSMAZSJAMD |
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 0 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 1 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 2 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
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| 520-618
| 3 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 4 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 5 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 6 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 7 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 8 |
|
7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-618
| 9 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2024-07-24 |
|
| 520-620
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-621
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-622
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-623
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-624
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-625
| A |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-626
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-627
| A |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-627
| 0 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 1 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 2 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 3 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 4 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 5 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 6 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 7 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 8 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-627
| 9 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-03-04 |
|
| 520-628
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 0 |
|
6529 T-MOBILE USA, INC. |
668 |
|
2006-10-14 |
|
| 520-628
| 1 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 2 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 3 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 4 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 5 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 6 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 7 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 8 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-628
| 9 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-629
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-631
| A |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 0 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 1 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 2 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 3 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 4 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 5 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 6 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 7 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 8 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-631
| 9 |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-633
| A |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-633
| 0 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 1 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 2 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 3 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 4 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 5 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 6 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 7 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 8 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-633
| 9 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2022-02-22 |
|
| 520-638
| A |
TCSNAZMADS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-638
| 0 |
|
9636 QWEST CORPORATION |
668 |
|
2008-05-28 |
|
| 520-638
| 1 |
|
9636 QWEST CORPORATION |
668 |
|
2008-05-28 |
|
| 520-638
| 2 |
|
9636 QWEST CORPORATION |
668 |
|
2008-05-28 |
|
| 520-638
| 3 |
|
9636 QWEST CORPORATION |
668 |
|
2008-05-28 |
|
| 520-638
| 4 |
|
9636 QWEST CORPORATION |
668 |
|
2008-05-28 |
|
| 520-638
| 5 |
|
318J COMCAST IP PHONE, LLC |
668 |
|
2008-07-25 |
|
| 520-638
| 6 |
|
318J COMCAST IP PHONE, LLC |
668 |
|
2008-07-25 |
|
| 520-638
| 7 |
|
318J COMCAST IP PHONE, LLC |
668 |
|
2008-07-25 |
|
| 520-638
| 8 |
|
318J COMCAST IP PHONE, LLC |
668 |
|
2009-03-16 |
|
| 520-638
| 9 |
|
630E ONVOY, LLC - AZ |
668 |
|
2008-07-25 |
|
| 520-639
| A |
TCSNAZMAXYX |
508J CENTURYLINK COMMUNICATIONS, LLC |
668 |
|
|
|
| 520-639
| 0 |
|
6529 T-MOBILE USA, INC. |
668 |
|
2016-03-01 |
|
| 520-639
| 1 |
|
6529 T-MOBILE USA, INC. |
668 |
|
2016-03-01 |
|
| 520-639
| 2 |
|
6529 T-MOBILE USA, INC. |
668 |
|
2016-03-01 |
|
| 520-639
| 3 |
|
6529 T-MOBILE USA, INC. |
668 |
|
2016-03-01 |
|
| 520-639
| 4 |
|
5562 METROPCS, INC. |
668 |
|
2016-05-02 |
|
| 520-639
| 5 |
|
6529 T-MOBILE USA, INC. |
668 |
|
2016-04-04 |
|
| 520-639
| 6 |
|
318J COMCAST IP PHONE, LLC |
668 |
|
2016-03-01 |
|
| 520-639
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
668 |
|
2015-06-16 |
|
| 520-639
| 8 |
|
318J COMCAST IP PHONE, LLC |
668 |
|
2015-06-17 |
|
| 520-639
| 9 |
|
630E ONVOY, LLC - AZ |
668 |
|
2015-06-30 |
|
| 520-640
| A |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
|
|
| 520-640
| 0 |
|
073H TELNYX LLC |
668 |
|
2022-06-22 |
|
| 520-640
| 1 |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2022-06-21 |
|
| 520-640
| 2 |
|
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2022-07-23 |
|
| 520-640
| 3 |
|
587F BANDWIDTH.COM CLEC, LLC - AZ |
668 |
|
2022-07-23 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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