Local Calling Guide
Area code/prefix search
Douglas, AZ
1 2 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-364
| A |
DGLSAZMARS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-368
| A |
DGLSAZMARS1 |
9636 QWEST CORPORATION |
668 |
|
|
|
| 520-368
| 0 |
|
630E ONVOY, LLC - AZ |
668 |
|
2012-05-21 |
|
| 520-368
| 1 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2008-07-08 |
|
| 520-368
| 2 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2008-08-14 |
|
| 520-368
| 3 |
|
7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ |
668 |
|
2010-09-01 |
|
| 520-368
| 4 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2013-05-25 |
|
| 520-368
| 5 |
|
7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ |
668 |
|
2012-07-12 |
|
| 520-368
| 6 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2013-02-13 |
|
| 520-368
| 7 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2013-04-15 |
|
| 520-368
| 8 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2011-05-22 |
|
| 520-368
| 9 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2025-12-08 |
|
| 520-379
| A |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-379
| 0 |
|
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2020-06-18 |
|
| 520-379
| 1 |
|
624H ONVOY SPECTRUM, LLC |
668 |
|
2020-06-26 |
|
| 520-379
| 2 |
|
624H ONVOY SPECTRUM, LLC |
668 |
|
2020-06-26 |
|
| 520-379
| 3 |
|
630E ONVOY, LLC - AZ |
668 |
|
2019-07-11 |
|
| 520-379
| 4 |
|
624H ONVOY SPECTRUM, LLC |
668 |
|
2020-06-26 |
|
| 520-379
| 5 |
|
630E ONVOY, LLC - AZ |
668 |
|
2019-12-09 |
|
| 520-379
| 6 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-06-28 |
|
| 520-379
| 7 |
|
630E ONVOY, LLC - AZ |
668 |
|
2019-07-11 |
|
| 520-379
| 8 |
|
630E ONVOY, LLC - AZ |
668 |
|
2020-11-24 |
|
| 520-379
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2019-12-20 |
|
| 520-536
| A |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-536
| 0 |
|
073H TELNYX LLC |
668 |
|
2021-03-25 |
|
| 520-536
| 1 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-06-28 |
|
| 520-536
| 2 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 520-536
| 3 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 520-536
| 4 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 520-536
| 5 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-02-19 |
|
| 520-536
| 6 |
|
3285 LEVEL 3 COMMUNICATIONS, LLC - AZ |
668 |
|
2022-10-27 |
|
| 520-536
| 8 |
|
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2021-05-28 |
|
| 520-536
| 9 |
|
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2021-02-20 |
|
| 520-564
| A |
TCSNAZMAXBY |
515J IP HORIZON LLC |
668 |
|
|
|
| 520-564
| 0 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2021-12-09 |
|
| 520-564
| 1 |
|
515J IP HORIZON LLC |
668 |
|
2021-10-25 |
|
| 520-564
| 2 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-11-27 |
|
| 520-564
| 3 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-11-27 |
|
| 520-564
| 4 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-11-27 |
|
| 520-564
| 5 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-10-26 |
|
| 520-564
| 6 |
|
630E ONVOY, LLC - AZ |
668 |
|
2021-10-26 |
|
| 520-564
| 7 |
|
624H ONVOY SPECTRUM, LLC |
668 |
|
2021-12-11 |
|
| 520-564
| 8 |
|
624H ONVOY SPECTRUM, LLC |
668 |
|
2021-12-11 |
|
| 520-564
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2021-10-29 |
|
| 520-645
| A |
TCSNAZXGAMD |
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
|
|
| 520-645
| 0 |
|
6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ |
668 |
|
2013-11-14 |
|
| 520-645
| 1 |
|
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2016-03-12 |
|
| 520-645
| 2 |
|
630E ONVOY, LLC - AZ |
668 |
|
2016-04-04 |
|
| 520-645
| 3 |
|
630E ONVOY, LLC - AZ |
668 |
|
2016-04-04 |
|
| 520-645
| 4 |
|
073H TELNYX LLC |
668 |
|
2018-05-01 |
|
1 2 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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