Local Calling Guide
Area code/prefix search
Tucson, AZ
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-389
| 3 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-11-25 |
|
| 520-389
| 4 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-11-25 |
|
| 520-389
| 5 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2014-12-06 |
|
| 520-389
| 6 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2014-12-06 |
|
| 520-389
| 7 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-11-25 |
|
| 520-389
| 8 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2014-11-25 |
|
| 520-389
| 9 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-11-23 |
|
| 520-390
| A |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 0 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 1 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 2 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 3 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 4 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 5 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 6 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 7 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 8 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-390
| 9 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-392
| A |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
|
|
| 520-392
| 0 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2013-12-23 |
|
| 520-392
| 1 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2013-12-23 |
|
| 520-392
| 2 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2010-03-07 |
|
| 520-392
| 3 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2010-03-07 |
|
| 520-392
| 4 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2014-01-07 |
|
| 520-392
| 5 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2010-04-24 |
|
| 520-392
| 6 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2010-04-24 |
|
| 520-392
| 7 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2010-05-08 |
|
| 520-392
| 8 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2013-10-03 |
|
| 520-392
| 9 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2010-04-24 |
|
| 520-393
| A |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-393
| 0 |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-393
| 1 |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-393
| 2 |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-393
| 3 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2003-10-20 |
|
| 520-393
| 4 |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-393
| 5 |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-393
| 6 |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-393
| 7 |
GNVYAZMADS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-393
| 8 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2003-10-20 |
|
| 520-393
| 9 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2006-04-10 |
|
| 520-395
| A |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
|
|
| 520-395
| 0 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2007-07-05 |
|
| 520-395
| 1 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2008-02-26 |
|
| 520-395
| 2 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2008-02-26 |
|
| 520-395
| 3 |
TCSNAZMAXEY |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
668 |
|
2008-05-25 |
|
| 520-395
| 4 |
TCSNAZMAXEY |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
668 |
|
2008-05-25 |
|
| 520-395
| 5 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2008-03-08 |
|
| 520-395
| 6 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2008-03-08 |
|
| 520-395
| 7 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2008-03-08 |
|
| 520-395
| 8 |
|
630E ONVOY, LLC - AZ |
668 |
|
2009-08-28 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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