Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 337 [Rate centres in NPA 337] [Dial plan for NPA 337]

NXX: 321

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-321 A New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-321 0 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-321 1 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-321 2 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-321 3 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-321 4 New Iberia LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-321 5 New Iberia LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-321 6 New Iberia LA LFYTLAMAXEZ  318J COMCAST IP PHONE, LLC 488      
337-321 7 New Iberia LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-321 8 New Iberia LA LFYTLAMAX5X  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 488      
337-321 9 New Iberia LA LFYTLAATX7X  516C AT&T CORP. 488      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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