Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 318 [Rate centres in NPA 318] [Dial plan for NPA 318]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
318-421 A Monterey LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-421 0 Monterey LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-421 1 Monterey LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-421 2 Monterey LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486      
318-421 3 Monterey LA SHPTLAMAXZY  749E ONVOY, LLC - LA 486      
318-421 4 Monterey LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      
318-421 5 Monterey LA SHPTLAMAXMZ  516C AT&T CORP. 486      
318-421 6 Monterey LA SHPTLAMAXQY  653C TELEPORT COMMUNICATIONS AMERICA LA - LLC 486      
318-421 7 Monterey LA CTPTLAXA1MD  508J CENTURYLINK COMMUNICATIONS, LLC 486      
318-421 8 Monterey LA SHPTLAMAXRY  153F BANDWIDTH.COM CLEC, LLC - LA 486      
318-421 9 Monterey LA SHPULA34G02  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 486      

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

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