Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Sacramento: North DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
916-640 2 RSVLCAXFDS1  3964 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS, INC 726   2003-04-11   
916-640 3 WSCRCAKE1MD  5562 METROPCS, INC. 726   2004-07-04   
916-640 4 WSCRCAKE1MD  5562 METROPCS, INC. 726   2004-07-04   
916-640 5 WSCRCAKE1MD  5562 METROPCS, INC. 726   2004-07-04   
916-640 6 WSCRCAKE1MD  5562 METROPCS, INC. 726   2004-07-04   
916-640 7 WSCRCAKE1MD  5562 METROPCS, INC. 726   2004-07-04   
916-640 8 RSVLCAXFDS0  3964 CONSOLIDATED COMMUNICATIONS ENTERPRISE SVCS, INC 726   2004-10-22   
916-640 9 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2006-08-30   
916-641 A NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 A NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 0 NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 1 NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 2 NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 3 WSCRCAKE1MD  5562 METROPCS, INC. 726   2006-11-15   
916-643 4 NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 5 WSCRCAKE1MD  5562 METROPCS, INC. 726   2006-11-15   
916-643 6 NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 7 NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 8 NSCRCA11DS0  9740 PACIFIC BELL 726      
916-643 9 NSCRCA11DS0  9740 PACIFIC BELL 726      
916-646 A NSCRCA11DS0  9740 PACIFIC BELL 726      
916-648 A NSCRCA11DS0  9740 PACIFIC BELL 726      
916-649 A NSCRCA11DS0  9740 PACIFIC BELL 726      
916-664 A WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726      
916-664 0 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2015-06-18   
916-664 1 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2015-06-18   
916-664 2 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2015-06-30   
916-664 3 SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726   2015-04-18   
916-664 4 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2015-06-26   
916-664 5   829J PAETEC ITEL, LLC 726   2015-05-21   
916-664 6 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2015-06-26   
916-664 7 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2015-04-17   
916-664 8 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2015-04-17   
916-664 9 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2015-04-17   
916-678 A SCRLCAXXDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726      
916-678 0 SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2010-02-26   
916-678 1 SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2010-02-26   
916-678 2 WSCRCAKE1MD  5562 METROPCS, INC. 726   2010-03-13   
916-678 3 SCRLCAXXDS0  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726   2009-06-19   
916-678 4 WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726   2010-01-04   
916-678 5 SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2009-09-11   
916-678 6 WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726   2010-01-04   
916-678 7 SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2009-11-23   
916-678 8 WSCRCAKE1MD  5562 METROPCS, INC. 726   2010-03-13   
916-678 9 WSCRCAKE1MD  5562 METROPCS, INC. 726   2010-03-13   
916-679 A WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726      
916-679 0 WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726      
916-679 1 WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726      
916-679 2 WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726      
916-679 3 WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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