Local Calling Guide
Area code/prefix search
NPA: 320
[Rate centres in NPA 320]
[Dial plan for NPA 320]
NXX: 433
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 320-433
| A |
St Joseph |
MN |
STCDMNTOX0X |
5256 LEVEL 3 COMMUNICATIONS, LLC - MN |
626 |
|
|
|
| 320-433
| 0 |
St Joseph |
MN |
STCDMNTOXRX |
980E BANDWIDTH.COM CLEC, LLC - MN |
626 |
|
2008-11-30 |
|
| 320-433
| 1 |
St Joseph |
MN |
STCDMNTOXRX |
980E BANDWIDTH.COM CLEC, LLC - MN |
626 |
|
2011-07-30 |
|
| 320-433
| 2 |
St Joseph |
MN |
STCDMNTOXNX |
624H ONVOY SPECTRUM, LLC |
626 |
|
2024-03-10 |
|
| 320-433
| 3 |
St Joseph |
MN |
STCDMNTOXRX |
980E BANDWIDTH.COM CLEC, LLC - MN |
626 |
|
2011-08-25 |
|
| 320-433
| 4 |
St Joseph |
MN |
STCDMNTOX0X |
5256 LEVEL 3 COMMUNICATIONS, LLC - MN |
626 |
|
2005-01-21 |
|
| 320-433
| 5 |
St Joseph |
MN |
STCDMNTOX3X |
184D ONVOY, LLC - MN |
626 |
|
2012-12-17 |
|
| 320-433
| 6 |
St Joseph |
MN |
STCDMNTOX3X |
184D ONVOY, LLC - MN |
626 |
|
2012-09-25 |
|
| 320-433
| 7 |
St Joseph |
MN |
STCDMNTOX3X |
184D ONVOY, LLC - MN |
626 |
|
2007-03-11 |
|
| 320-433
| 8 |
St Joseph |
MN |
STCDMNTOX3X |
184D ONVOY, LLC - MN |
626 |
|
2011-11-18 |
|
| 320-433
| 9 |
St Joseph |
MN |
|
145J TERRA NOVA TELECOM INC. |
626 |
|
2025-01-31 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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