Local Calling Guide
Area code/prefix search
Tucson, AZ
<< 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 53 54 55 56 57 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-505
| 5 |
TCSNAZMAVMD |
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2009-10-27 |
|
| 520-505
| 6 |
|
630E ONVOY, LLC - AZ |
668 |
|
2009-09-04 |
|
| 520-505
| 7 |
|
630E ONVOY, LLC - AZ |
668 |
|
2009-09-04 |
|
| 520-505
| 8 |
|
630E ONVOY, LLC - AZ |
668 |
|
2009-09-04 |
|
| 520-505
| 9 |
|
630E ONVOY, LLC - AZ |
668 |
|
2009-09-04 |
|
| 520-512
| A |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-512
| 0 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-512
| 1 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-512
| 2 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-512
| 3 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-512
| 4 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-512
| 5 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-512
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-512
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-512
| 8 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-512
| 9 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-513
| A |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-513
| 0 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-513
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-513
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-513
| 3 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-513
| 4 |
|
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-513
| 5 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-513
| 6 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-513
| 7 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-513
| 8 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-513
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2025-09-22 |
|
| 520-514
| A |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-516
| A |
TCSNAZNODS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| A |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 0 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 1 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 2 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 3 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 4 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 5 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 6 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 7 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 8 |
TCSNAZCRDS0 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-519
| 9 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2005-12-16 |
|
| 520-524
| A |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-524
| 0 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 1 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 2 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 3 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 4 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 5 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 6 |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-02-11 |
|
| 520-524
| 7 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-02-12 |
|
| 520-524
| 8 |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-02-12 |
|
<< 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 53 54 55 56 57 >>
Last updated: Sun, 17 May 2026 03:26:51 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.