Local Calling Guide
Area code/prefix search
NPA: 337
[Rate centres in NPA 337]
[Dial plan for NPA 337]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 337-307
| 6 |
Krotz Springs |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2020-06-27 |
|
| 337-307
| 7 |
Krotz Springs |
LA |
LFYTLAMAXUY |
508J CENTURYLINK COMMUNICATIONS, LLC |
488 |
|
2014-09-11 |
|
| 337-307
| 8 |
Krotz Springs |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2019-01-05 |
|
| 337-307
| 9 |
Krotz Springs |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2019-01-05 |
|
| 337-308
| A |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-308
| 0 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-308
| 1 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2004-11-05 |
|
| 337-308
| 2 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2004-11-05 |
|
| 337-308
| 3 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2005-09-04 |
|
| 337-308
| 4 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2005-11-13 |
|
| 337-308
| 5 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2005-11-13 |
|
| 337-308
| 6 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2005-11-13 |
|
| 337-308
| 7 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2007-05-26 |
|
| 337-308
| 8 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2007-02-23 |
|
| 337-308
| 9 |
Opelousas |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2007-05-26 |
|
| 337-309
| A |
Lake Charles |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-309
| 0 |
Lake Charles |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-309
| 1 |
Lake Charles |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-309
| 2 |
Lake Charles |
LA |
LKCHLADTXDX |
5562 METROPCS, INC. |
488 |
|
2005-10-27 |
|
| 337-309
| 3 |
Lake Charles |
LA |
LKCHLADTXDX |
5562 METROPCS, INC. |
488 |
|
2005-07-18 |
|
| 337-309
| 4 |
Lake Charles |
LA |
LKCHLADTXDX |
5562 METROPCS, INC. |
488 |
|
2005-06-02 |
|
| 337-309
| 5 |
Lake Charles |
LA |
LKCHLADTXDX |
5562 METROPCS, INC. |
488 |
|
2005-10-07 |
|
| 337-309
| 6 |
Lake Charles |
LA |
LKCHLADTXDX |
5562 METROPCS, INC. |
488 |
|
2005-10-07 |
|
| 337-309
| 7 |
Lake Charles |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-309
| 8 |
Lake Charles |
LA |
LKCHLADTXDX |
5562 METROPCS, INC. |
488 |
|
2005-10-27 |
|
| 337-309
| 9 |
Lake Charles |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
|
|
| 337-310
| A |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| A |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| 0 |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| 1 |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| 2 |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| 3 |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| 4 |
Lake Charles |
LA |
LFYTLAMAX9Y |
749E ONVOY, LLC - LA |
488 |
|
2017-07-03 |
|
| 337-312
| 5 |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| 6 |
Lake Charles |
LA |
LKCHLADTDS0 |
9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
488 |
|
2008-12-16 |
|
| 337-312
| 7 |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| 8 |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-312
| 9 |
Lake Charles |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
|
|
| 337-313
| A |
Sulphur |
LA |
LFYTLAMAX5X |
3232 LEVEL 3 COMMUNICATIONS, LLC - LA |
488 |
|
|
|
| 337-313
| 0 |
Sulphur |
LA |
LFYTLAMAX5X |
3232 LEVEL 3 COMMUNICATIONS, LLC - LA |
488 |
|
2007-03-19 |
|
| 337-313
| 1 |
Sulphur |
LA |
LKCHLAWU2MD |
7488 LEVEL 3 TELECOM OF LOUISIANA, LLC - LA |
488 |
|
2006-04-30 |
|
| 337-313
| 2 |
Sulphur |
LA |
LKCHLADTSMD |
153F BANDWIDTH.COM CLEC, LLC - LA |
488 |
|
2015-06-20 |
|
| 337-313
| 3 |
Sulphur |
LA |
LKCHLADTXAX |
260H CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA |
488 |
|
2010-03-27 |
|
| 337-313
| 4 |
Sulphur |
LA |
LFYTLAMAX5X |
3232 LEVEL 3 COMMUNICATIONS, LLC - LA |
488 |
|
|
|
| 337-313
| 5 |
Sulphur |
LA |
LFYTLAMAX3Y |
653C TELEPORT COMMUNICATIONS AMERICA LA - LLC |
488 |
|
2009-04-06 |
|
| 337-313
| 6 |
Sulphur |
LA |
LFYTLAMAXRZ |
829J PAETEC ITEL, LLC |
488 |
|
2004-02-01 |
|
| 337-313
| 7 |
Sulphur |
LA |
LFYTLAMAXRZ |
829J PAETEC ITEL, LLC |
488 |
|
2004-02-01 |
|
| 337-313
| 8 |
Sulphur |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2010-03-28 |
|
| 337-313
| 9 |
Sulphur |
LA |
SCTTLA06G02 |
6214 NEW CINGULAR WIRELESS PCS, LLC - GA |
488 |
|
2010-01-07 |
|
| 337-314
| A |
Lafayette |
LA |
LFYTLAMAXRZ |
829J PAETEC ITEL, LLC |
488 |
|
2024-12-11 |
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 >>
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.