Local Calling Guide
Area code/prefix search
NPA: 320
[Rate centres in NPA 320]
[Dial plan for NPA 320]
NXX: 344
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 320-344
| A |
Hector |
MN |
STCDMNTOX3X |
184D ONVOY, LLC - MN |
626 |
|
|
|
| 320-344
| 0 |
Hector |
MN |
STCDMNTOXXX |
719F MCC TELEPHONY OF MINNESOTA, LLC - MN |
626 |
|
2010-05-16 |
|
| 320-344
| 1 |
Hector |
MN |
STCDMNTOXTX |
073H TELNYX LLC |
626 |
|
2020-07-19 |
|
| 320-344
| 2 |
Hector |
MN |
STCDMNTOX3X |
184D ONVOY, LLC - MN |
626 |
|
2016-05-05 |
|
| 320-344
| 3 |
Hector |
MN |
STCDMNTOX3X |
184D ONVOY, LLC - MN |
626 |
|
2017-11-20 |
|
| 320-344
| 4 |
Hector |
MN |
STCDMNTOXQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
626 |
|
2019-12-20 |
|
| 320-344
| 5 |
Hector |
MN |
STCDMNTOX3X |
184D ONVOY, LLC - MN |
626 |
|
2004-07-12 |
|
| 320-344
| 6 |
Hector |
MN |
STCDMNTOXQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
626 |
|
2019-12-20 |
|
| 320-344
| 7 |
Hector |
MN |
|
5256 LEVEL 3 COMMUNICATIONS, LLC - MN |
626 |
|
2017-06-21 |
|
| 320-344
| 8 |
Hector |
MN |
STCDMNTOXQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
626 |
|
2019-12-20 |
|
| 320-344
| 9 |
Hector |
MN |
STCDMNTOXQX |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
626 |
|
2019-12-20 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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