Local Calling Guide
Area code/prefix search
NPA: 337
[Rate centres in NPA 337]
[Dial plan for NPA 337]
NXX: 358
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 337-358
| A |
Iowa |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-358
| 0 |
Iowa |
LA |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-358
| 1 |
Iowa |
LA |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-358
| 2 |
Iowa |
LA |
|
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2014-03-03 |
|
| 337-358
| 3 |
Iowa |
LA |
|
4930 LOUISIANA COMPETITIVE TELECOMMUNICATIONS, INC. |
488 |
|
2016-07-22 |
|
| 337-358
| 4 |
Iowa |
LA |
|
749E ONVOY, LLC - LA |
488 |
|
2019-10-14 |
|
| 337-358
| 5 |
Iowa |
LA |
|
749E ONVOY, LLC - LA |
488 |
|
2019-10-14 |
|
| 337-358
| 6 |
Iowa |
LA |
|
749E ONVOY, LLC - LA |
488 |
|
2021-02-25 |
|
| 337-358
| 7 |
Iowa |
LA |
|
749E ONVOY, LLC - LA |
488 |
|
2019-09-01 |
|
| 337-358
| 8 |
Iowa |
LA |
|
749E ONVOY, LLC - LA |
488 |
|
2021-02-25 |
|
| 337-358
| 9 |
Iowa |
LA |
|
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2020-07-12 |
|
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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