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 |
| 337-557
| 9 |
Lafayette |
LA |
LFYTLAMAXVY |
150C VOICESTREAM GSM I, LLC |
488 |
|
2022-03-14 |
|
| 337-558
| A |
Carlyss |
LA |
CRLYLAXADS1 |
0425 CAMERON TEL CO |
488 |
|
|
|
| 337-559
| A |
Sweet Lake |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2024-03-01 |
|
| 337-559
| 0 |
Sweet Lake |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2018-11-10 |
|
| 337-559
| 1 |
Sweet Lake |
LA |
LFYTLAMAX7Z |
624H ONVOY SPECTRUM, LLC |
488 |
|
2023-07-29 |
|
| 337-559
| 5 |
Sweet Lake |
LA |
OPLSLACO1MD |
792K CHARTER IP ENABLED SERVICES, LLC |
488 |
|
2025-09-21 |
|
| 337-559
| 8 |
Sweet Lake |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2023-09-18 |
|
| 337-560
| A |
New Iberia |
LA |
NWIBLAMADS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
488 |
|
|
|
| 337-561
| A |
Duson |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
|
|
| 337-561
| 0 |
Duson |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2016-05-30 |
|
| 337-561
| 1 |
Duson |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2016-05-30 |
|
| 337-561
| 2 |
Duson |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2017-07-02 |
|
| 337-561
| 3 |
Duson |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2019-06-23 |
|
| 337-561
| 4 |
Duson |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2021-12-05 |
|
| 337-561
| 5 |
Duson |
LA |
LFYTLAMAXEZ |
318J COMCAST IP PHONE, LLC |
488 |
|
2018-04-11 |
|
| 337-561
| 6 |
Duson |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2021-02-25 |
|
| 337-561
| 7 |
Duson |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2021-02-25 |
|
| 337-561
| 8 |
Duson |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2017-12-26 |
|
| 337-561
| 9 |
Duson |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2017-12-26 |
|
| 337-562
| A |
Lake Charles |
LA |
LKCHLAUNDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
488 |
|
|
|
| 337-563
| A |
Carlyss |
LA |
LFYTLAMAXVY |
5562 METROPCS, INC. |
488 |
|
|
|
| 337-563
| 0 |
Carlyss |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2019-08-11 |
|
| 337-563
| 1 |
Carlyss |
LA |
LFYTLAMAXVY |
5562 METROPCS, INC. |
488 |
|
|
|
| 337-563
| 2 |
Carlyss |
LA |
|
145J TERRA NOVA TELECOM INC. |
488 |
|
2025-05-28 |
|
| 337-563
| 3 |
Carlyss |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2012-05-01 |
|
| 337-563
| 4 |
Carlyss |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2019-08-11 |
|
| 337-563
| 5 |
Carlyss |
LA |
LFYTLAMAXVY |
5562 METROPCS, INC. |
488 |
|
2008-07-28 |
|
| 337-563
| 6 |
Carlyss |
LA |
LFYTLAMAXVY |
5562 METROPCS, INC. |
488 |
|
2007-11-21 |
|
| 337-563
| 7 |
Carlyss |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2018-12-14 |
|
| 337-563
| 8 |
Carlyss |
LA |
LFYTLAMAXVY |
5562 METROPCS, INC. |
488 |
|
2007-02-15 |
|
| 337-563
| 9 |
Carlyss |
LA |
LFYTLAMAXVY |
150C VOICESTREAM GSM I, LLC |
488 |
|
|
|
| 337-564
| A |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
|
|
| 337-564
| 0 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2008-03-14 |
|
| 337-564
| 1 |
Lake Charles |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2010-03-06 |
|
| 337-564
| 2 |
Lake Charles |
LA |
LFYTLA18X1X |
6505 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA |
488 |
|
2011-08-07 |
|
| 337-564
| 3 |
Lake Charles |
LA |
LFYTLAMAX5X |
3232 LEVEL 3 COMMUNICATIONS, LLC - LA |
488 |
|
2013-11-30 |
|
| 337-564
| 4 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2007-03-16 |
|
| 337-564
| 5 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2007-03-16 |
|
| 337-564
| 6 |
Lake Charles |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2010-03-26 |
|
| 337-564
| 7 |
Lake Charles |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2018-04-05 |
|
| 337-564
| 8 |
Lake Charles |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2010-03-06 |
|
| 337-564
| 9 |
Lake Charles |
LA |
LKCHLADTXDX |
150C VOICESTREAM GSM I, LLC |
488 |
|
2009-01-10 |
|
| 337-565
| A |
Carencro |
LA |
LFYTLAMAXEZ |
318J COMCAST IP PHONE, LLC |
488 |
|
|
|
| 337-565
| 0 |
Carencro |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2010-03-28 |
|
| 337-565
| 1 |
Carencro |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2010-06-24 |
|
| 337-565
| 2 |
Carencro |
LA |
LFYTLAMAXEZ |
318J COMCAST IP PHONE, LLC |
488 |
|
2007-12-19 |
|
| 337-565
| 3 |
Carencro |
LA |
LFYTLAMAXUY |
508J CENTURYLINK COMMUNICATIONS, LLC |
488 |
|
2014-09-10 |
|
| 337-565
| 4 |
Carencro |
LA |
LFYTLAMAXEZ |
318J COMCAST IP PHONE, LLC |
488 |
|
2013-09-29 |
|
| 337-565
| 5 |
Carencro |
LA |
LFYTLAATX7X |
516C AT&T CORP. |
488 |
|
2011-08-25 |
|
| 337-565
| 6 |
Carencro |
LA |
LFYTLAMAXEZ |
318J COMCAST IP PHONE, LLC |
488 |
|
2006-11-22 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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