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: 379

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
337-379 A Iowa LA LKCHLA181MD  5562 METROPCS, INC. 488      
337-379 0 Iowa LA LKCHLA181MD  5562 METROPCS, INC. 488      
337-379 1 Iowa LA LFYTLAMAX7Z  624H ONVOY SPECTRUM, LLC 488      
337-379 4 Iowa LA LKCHLADTSMD  153F BANDWIDTH.COM CLEC, LLC - LA 488      
337-379 5 Iowa LA SCTTLA06G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 488      
337-379 6 Iowa LA LFYTLAMAX3Y  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 488      
337-379 7 Iowa LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-379 8 Iowa LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      
337-379 9 Iowa LA LFYTLAMAX9Y  749E ONVOY, LLC - LA 488      

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

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