Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

McFarland, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
661-458 A BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-458 0 BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-458 1 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-458 2 BKFDCA12XRX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 734      
661-458 3 BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734      
661-458 4 BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-458 5 BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-458 6 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-458 7 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-458 8 BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-458 9 BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-514 A BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-514 0 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-514 1 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-514 2 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-514 3 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-514 4 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-514 5 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-514 6 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-514 7 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-514 8 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-514 9 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-539 A BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734      
661-539 0 BKFDCA11X7X  624H ONVOY SPECTRUM, LLC 734      
661-539 1 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-539 2 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-539 3 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-539 4 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-539 5 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-539 6 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-539 7 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-539 8 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-539 9 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-543 A BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-543 0 BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-543 1 BKFDCAKTDS1  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734      
661-543 2 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-543 3 BKFDCAKTOMD  073H TELNYX LLC 734      
661-543 4 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-543 5 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-543 6 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-543 7 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-543 8 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-543 9 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-667 A BKFDCA01VMD  5562 METROPCS, INC. 734      
661-667 0 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-667 1 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-667 2 BKFDCA01WMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 734      
661-667 3 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-667 4 BKFDCA119MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 734      
661-667 5 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-667 6 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-667 7 BKFDCA01VMD  5562 METROPCS, INC. 734      
661-667 8 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-667 9 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-792 A MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-792 0 MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-792 1 MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-792 2 MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-792 3 MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-792 4 BKFECANDGT0  337E BRIGHT HOUSE NTWS INFORMATION SVCS (CALIFORNIA) CA 734      
661-792 5 MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-792 6 MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-792 7 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-792 8 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-792 9 MCFACAXFRS8  4420 FRONTIER CALIFORNIA INC. 734      
661-927 A BKFDCA12X1X  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-927 0 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-927 1   515J IP HORIZON LLC 734      
661-927 2   515J IP HORIZON LLC 734      
661-927 3 BKFDCAJADS0  7128 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 734      
661-927 4 BKFDCA11GMD  649C ONVOY, LLC - CA 734      
661-927 5 BKFDCA12X1X  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 734      
661-927 6 BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-927 7 BKFDCA11EMD  981E BANDWIDTH.COM CLEC, LLC - CA 734      
661-927 8 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-927 9 BKFDCA11XMD  508J CENTURYLINK COMMUNICATIONS, LLC 734      
661-997 A BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734   2024-02-05   
661-997 0   649C ONVOY, LLC - CA 734      
661-997 5   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734      
661-997 6   6010 NEW CINGULAR WIRELESS PCS, LLC 734      
661-997 7   145J TERRA NOVA TELECOM INC. 734      
661-997 8   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 734      
661-997 9 BKFDCA018MD  6010 NEW CINGULAR WIRELESS PCS, LLC 734      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.