Local Calling Guide
Area code/prefix search
NPA: 520
[Rate centres in NPA 520]
[Dial plan for NPA 520]
NXX: 379
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 520-379
| A |
Douglas |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
|
|
| 520-379
| 0 |
Douglas |
AZ |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2020-06-18 |
|
| 520-379
| 1 |
Douglas |
AZ |
TCSNAZMAX3Y |
624H ONVOY SPECTRUM, LLC |
668 |
|
2020-06-26 |
|
| 520-379
| 2 |
Douglas |
AZ |
TCSNAZMAX3Y |
624H ONVOY SPECTRUM, LLC |
668 |
|
2020-06-26 |
|
| 520-379
| 3 |
Douglas |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2019-07-11 |
|
| 520-379
| 4 |
Douglas |
AZ |
TCSNAZMAX3Y |
624H ONVOY SPECTRUM, LLC |
668 |
|
2020-06-26 |
|
| 520-379
| 5 |
Douglas |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2019-12-09 |
|
| 520-379
| 6 |
Douglas |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-06-28 |
|
| 520-379
| 7 |
Douglas |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2019-07-11 |
|
| 520-379
| 8 |
Douglas |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2020-11-24 |
|
| 520-379
| 9 |
Douglas |
AZ |
TCSMAZCH1MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
668 |
|
2019-12-20 |
|
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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