Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

NXX: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-617 A Hercules-Rodeo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-617 0 Hercules-Rodeo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-617 1 Hercules-Rodeo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-617 2 Hercules-Rodeo CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
510-617 3 Hercules-Rodeo CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
510-617 4 Hercules-Rodeo CA SNFCCA21XNZ  624H ONVOY SPECTRUM, LLC 722      
510-617 5 Hercules-Rodeo CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
510-617 6 Hercules-Rodeo CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-617 7 Hercules-Rodeo CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-617 8 Hercules-Rodeo CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-617 9 Hercules-Rodeo CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722      

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

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