Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 321 [Rate centres in NPA 321] [Dial plan for NPA 321]

NXX: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
321-578 A Sanford FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-578 0 Sanford FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-578 1 Sanford FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-578 2 Sanford FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-578 3 Sanford FL ORLDFL60DS1  937C ONVOY, LLC - FL 45806      
321-578 4 Sanford FL ORLDFLMA95Z  382G TERRA NOVA TELECOM, INC. - FL 45806      
321-578 5 Sanford FL   7448 MCI WORLDCOM COMMUNICATIONS, INC. - FL 45806      
321-578 6 Sanford FL LKMRFL16G04  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 45806      
321-578 7 Sanford FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806      
321-578 8 Sanford FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806      
321-578 9 Sanford FL ORLDFLMA68Z  982E BANDWIDTH.COM CLEC, LLC - FL 45806      

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

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