Local Calling Guide

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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-520 A Carencro LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-520 0 Carencro LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488   2015-06-30   
337-520 1 Carencro LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2018-08-08   
337-520 2 Carencro LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488   2018-04-11   
337-520 3 Carencro LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2016-07-22   
337-520 4 Carencro LA LFYTLA180MD  8764 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 488   2017-08-21   
337-520 5 Carencro LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-06-16   
337-520 6 Carencro LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2016-06-16   
337-520 7 Carencro LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-04-08   
337-520 8 Carencro LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2016-04-08   
337-520 9 Carencro LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2015-06-29   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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