Local Calling Guide
Area code/prefix search
NPA: 520
[Rate centres in NPA 520]
[Dial plan for NPA 520]
NXX: 473
NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
520-473
| A |
Sierra Vista |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
|
|
520-473
| 0 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2023-09-10 |
|
520-473
| 1 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 2 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 3 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 4 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 5 |
Sierra Vista |
AZ |
TCSNAZMAXHX |
630E ONVOY, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 6 |
Sierra Vista |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-03-06 |
|
520-473
| 7 |
Sierra Vista |
AZ |
TCSNAZMAXDY |
506J TWILIO INTERNATIONAL, INC. |
668 |
|
2021-01-24 |
|
520-473
| 8 |
Sierra Vista |
AZ |
TCSMAZCHDS0 |
579F PEERLESS NETWORK OF ARIZONA, LLC - AZ |
668 |
|
2021-01-23 |
|
520-473
| 9 |
Sierra Vista |
AZ |
TCSMAZOI3MD |
6529 T-MOBILE USA, INC. |
668 |
|
2021-01-22 |
|
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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