Local Calling Guide
Area code/prefix search
Tucson, AZ
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-447
| A |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-447
| 0 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-07-05 |
|
| 520-447
| 1 |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2014-06-29 |
|
| 520-447
| 2 |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2014-05-11 |
|
| 520-447
| 3 |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2014-05-11 |
|
| 520-447
| 4 |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2014-06-29 |
|
| 520-447
| 5 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2014-04-28 |
|
| 520-447
| 6 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-04-24 |
|
| 520-447
| 7 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2014-03-30 |
|
| 520-447
| 8 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2014-03-30 |
|
| 520-447
| 9 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-07-05 |
|
| 520-448
| A |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
|
|
| 520-448
| 0 |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2014-06-26 |
|
| 520-448
| 1 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-07-05 |
|
| 520-448
| 2 |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2014-08-31 |
|
| 520-448
| 3 |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2014-08-31 |
|
| 520-448
| 4 |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2014-06-26 |
|
| 520-448
| 5 |
|
829J PAETEC ITEL, LLC |
668 |
|
2014-08-19 |
|
| 520-448
| 6 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-08-14 |
|
| 520-448
| 7 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-08-14 |
|
| 520-448
| 8 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2014-08-14 |
|
| 520-448
| 9 |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2014-06-26 |
|
| 520-449
| A |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-449
| 0 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-449
| 1 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-449
| 2 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2006-09-17 |
|
| 520-449
| 3 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2006-09-18 |
|
| 520-449
| 4 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-449
| 5 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2006-09-25 |
|
| 520-449
| 6 |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2006-09-25 |
|
| 520-449
| 7 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-449
| 8 |
TCSNAZMAXCY |
318J COMCAST IP PHONE, LLC |
668 |
|
2011-04-01 |
|
| 520-449
| 9 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-451
| A |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-451
| 0 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2021-12-12 |
|
| 520-451
| 1 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2021-12-12 |
|
| 520-451
| 2 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2021-12-12 |
|
| 520-451
| 3 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2021-12-12 |
|
| 520-451
| 4 |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2021-12-12 |
|
| 520-451
| 5 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-12-30 |
|
| 520-451
| 6 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-12-13 |
|
| 520-451
| 7 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-12-13 |
|
| 520-451
| 8 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-12-13 |
|
| 520-451
| 9 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-12-13 |
|
| 520-460
| A |
|
6529 T-MOBILE USA, INC. |
668 |
|
|
|
| 520-460
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-29 |
|
| 520-460
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-460
| 2 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2012-12-08 |
|
| 520-460
| 3 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2012-12-08 |
|
| 520-460
| 4 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2012-12-08 |
|
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Last updated: Sun, 17 May 2026 03:26:51 UTC
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