Local Calling Guide
Area code/prefix search
NPA: 337
[Rate centres in NPA 337]
[Dial plan for NPA 337]
NXX: 313
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 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 |
LKCHLAWU1MD |
8994 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 |
|
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.