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: 858

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-858 A Youngsville LA LFYTLAMAXLZ  3807 NETWORK TELEPHONE CORPORATION - LA 488      
337-858 0 Youngsville LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488   2023-09-09   
337-858 1 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2024-01-20   
337-858 2 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2024-01-20   
337-858 3 Youngsville LA   515J IP HORIZON LLC 488   2024-04-29   
337-858 4 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2023-03-11   
337-858 5 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2022-03-11   
337-858 6 Youngsville LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488   2021-04-29   
337-858 7 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2021-05-16   
337-858 8 Youngsville LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488   2020-07-12   
337-858 9 Youngsville LA LFYTLAMAXLZ  3807 NETWORK TELEPHONE CORPORATION - LA 488      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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