Local Calling Guide
Area code/prefix search
NPA: 337
[Rate centres in NPA 337]
[Dial plan for NPA 337]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 337-600
| 4 |
Abbeville |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-12-08 |
|
| 337-600
| 5 |
Abbeville |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-12-08 |
|
| 337-600
| 6 |
Abbeville |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2015-11-16 |
|
| 337-600
| 7 |
Abbeville |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-01-20 |
|
| 337-600
| 8 |
Abbeville |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-01-20 |
|
| 337-600
| 9 |
Abbeville |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-01-20 |
|
| 337-601
| A |
Henderson |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
|
|
| 337-601
| 0 |
Henderson |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2025-12-11 |
|
| 337-601
| 2 |
Henderson |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-10-23 |
|
| 337-602
| A |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
|
|
| 337-602
| 0 |
Lake Charles |
LA |
LKCHLADTXDX |
5562 METROPCS, INC. |
488 |
|
2016-03-13 |
|
| 337-602
| 1 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2014-01-13 |
|
| 337-602
| 2 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2014-01-13 |
|
| 337-602
| 3 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2014-01-13 |
|
| 337-602
| 4 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2014-01-13 |
|
| 337-602
| 5 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2014-01-13 |
|
| 337-602
| 6 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2014-01-13 |
|
| 337-602
| 7 |
Lake Charles |
LA |
LFYTLAMAXUY |
508J CENTURYLINK COMMUNICATIONS, LLC |
488 |
|
2014-08-12 |
|
| 337-602
| 8 |
Lake Charles |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2015-03-02 |
|
| 337-602
| 9 |
Lake Charles |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2015-03-02 |
|
| 337-603
| A |
Eunice |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-603
| 0 |
Eunice |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2015-11-09 |
|
| 337-603
| 1 |
Eunice |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2016-03-28 |
|
| 337-603
| 2 |
Eunice |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2016-03-28 |
|
| 337-603
| 3 |
Eunice |
LA |
LFYTLAMAXVY |
5562 METROPCS, INC. |
488 |
|
2017-09-24 |
|
| 337-603
| 4 |
Eunice |
LA |
LFYTLAMAX5X |
3232 LEVEL 3 COMMUNICATIONS, LLC - LA |
488 |
|
2017-08-25 |
|
| 337-603
| 5 |
Eunice |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-05-28 |
|
| 337-603
| 6 |
Eunice |
LA |
LFYTLAMAX3Y |
653C TELEPORT COMMUNICATIONS AMERICA LA - LLC |
488 |
|
2015-08-17 |
|
| 337-603
| 7 |
Eunice |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-05-28 |
|
| 337-603
| 8 |
Eunice |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2015-03-08 |
|
| 337-603
| 9 |
Eunice |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2015-03-08 |
|
| 337-604
| A |
Cecelia |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
|
|
| 337-604
| 0 |
Cecelia |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2025-12-11 |
|
| 337-604
| 2 |
Cecelia |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-10-23 |
|
| 337-605
| A |
Cameron |
LA |
LFYTLA18X1X |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
488 |
|
|
|
| 337-605
| 0 |
Cameron |
LA |
LFYTLA18X1X |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
488 |
|
|
|
| 337-605
| 1 |
Cameron |
LA |
LFYTLA18X1X |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
488 |
|
2020-02-09 |
|
| 337-606
| A |
New Iberia |
LA |
LFYTLAMAXRZ |
829J PAETEC ITEL, LLC |
488 |
|
2024-12-11 |
|
| 337-606
| 0 |
New Iberia |
LA |
LFYTLAMAXRZ |
829J PAETEC ITEL, LLC |
488 |
|
|
|
| 337-606
| 1 |
New Iberia |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-05-11 |
|
| 337-606
| 2 |
New Iberia |
LA |
LFYTLAMAXRZ |
829J PAETEC ITEL, LLC |
488 |
|
2014-04-01 |
|
| 337-606
| 3 |
New Iberia |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2016-05-11 |
|
| 337-606
| 4 |
New Iberia |
LA |
LFYTLA180MD |
8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA |
488 |
|
2006-12-14 |
|
| 337-606
| 6 |
New Iberia |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2018-05-06 |
|
| 337-606
| 7 |
New Iberia |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2021-01-03 |
|
| 337-606
| 8 |
New Iberia |
LA |
LFYTLAMAX3Y |
653C TELEPORT COMMUNICATIONS AMERICA LA - LLC |
488 |
|
2016-09-09 |
|
| 337-606
| 9 |
New Iberia |
LA |
LFYTLAMAXRZ |
829J PAETEC ITEL, LLC |
488 |
|
|
|
| 337-607
| A |
Sulphur |
LA |
LFYTLAMAX5X |
3232 LEVEL 3 COMMUNICATIONS, LLC - LA |
488 |
|
|
|
| 337-607
| 0 |
Sulphur |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2016-03-21 |
|
| 337-607
| 1 |
Sulphur |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2016-03-21 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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