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.

Arroyo Grande, CA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
805-202 A ARGRCA12DS1  9740 PACIFIC BELL 740      
805-202 0 ARGRCA12DS1  9740 PACIFIC BELL 740      
805-202 1 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2004-06-11   
805-202 2 SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740   2005-08-10   
805-202 3 SNLOCAQZDS0  9807 NORCAST COMMUNICATIONS CORPORATION - CA 740   2013-01-20   
805-202 4 SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2005-07-26   
805-202 5 SNLOCA01X5X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 740   2006-01-16   
805-202 6 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2006-03-24   
805-202 7 SNLOCA01XOY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740   2006-06-28   
805-202 8 SNLOCA88PS0  776C CHARTER FIBERLINK CA-CCO, LLC - CA 740   2007-05-22   
805-202 9 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2007-02-17   
805-270 A SNLOCA01XOY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-270 0 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2014-10-31   
805-270 1 SNLOCA01XOY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-270 2 SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2011-06-03   
805-270 3 SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2011-04-01   
805-270 4 SNLOCA88PS0  776C CHARTER FIBERLINK CA-CCO, LLC - CA 740   2012-06-08   
805-270 5 SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2009-01-15   
805-270 6 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2012-10-22   
805-270 7 SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2011-08-20   
805-270 8 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2009-05-15   
805-270 9 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2014-08-14   
805-473 A ARGRCA12DS1  9740 PACIFIC BELL 740      
805-474 A ARGRCA12DS1  9740 PACIFIC BELL 740      
805-481 A ARGRCA12DS1  9740 PACIFIC BELL 740      
805-489 A ARGRCA12DS1  9740 PACIFIC BELL 740      
805-519 A SNLOCA01XYX  6529 T-MOBILE USA, INC. 740      
805-519 0 SNLOCA01DS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2020-01-15   
805-519 1 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2020-09-20   
805-519 2 SNBBCAXFXFY  624H ONVOY SPECTRUM, LLC 740   2020-06-29   
805-519 3 SNBBCAXFXFY  624H ONVOY SPECTRUM, LLC 740   2020-06-29   
805-519 4 SNBBCAXFXFY  624H ONVOY SPECTRUM, LLC 740   2020-06-29   
805-519 5 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2019-01-23   
805-519 6 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2019-01-23   
805-519 7 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2020-05-04   
805-519 8 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2020-05-04   
805-519 9 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2018-05-18   
805-574 A SNLOCA01XYX  6529 T-MOBILE USA, INC. 740      
805-574 0 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740      
805-574 1 SNLOCAQZDS0  9807 NORCAST COMMUNICATIONS CORPORATION - CA 740   2003-05-04   
805-574 2 SNLOCA01DS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 740   2013-03-29   
805-574 3 SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2011-06-06   
805-574 4 SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2012-05-17   
805-574 5 SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2013-10-09   
805-574 6 SNBBCAXFXMX  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740   2012-08-12   
805-574 7 SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2011-10-06   
805-574 8 SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2013-10-05   
805-574 9 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740      
805-668 A SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740      
805-668 0 SNLOCA01XEY  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 740   2015-01-01   
805-668 1 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2015-08-31   
805-668 2 SNLOCA88PS0  776C CHARTER FIBERLINK CA-CCO, LLC - CA 740   2015-01-02   
805-668 3 SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2015-06-04   
805-668 4 SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2015-06-04   
805-668 5 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2015-06-13   
805-668 6 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2021-07-16   
805-668 7 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2015-07-13   
805-668 8 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2015-02-06   
805-668 9 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2015-05-06   
805-710 A SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-710 0 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-710 1 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-710 2 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-710 3 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-710 4 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-710 5 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2014-10-14   
805-710 6 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-710 7 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740      
805-710 8 SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2014-10-18   
805-710 9 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2014-08-04   
805-809 A SNLOCA01XOY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740      
805-809 0 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2024-02-24   
805-809 1 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2024-02-24   
805-809 2 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2024-11-22   
805-809 3 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2024-11-22   
805-809 4 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2024-10-14   
805-809 5 SNLOCA01XOY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740   2022-07-25   
805-809 6 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2024-10-14   
805-809 7 SNLOCA01XOY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740   2022-07-25   
805-809 8 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2024-07-27   
805-809 9 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2024-08-12   
805-825 A SNLOCA01XYX  6529 T-MOBILE USA, INC. 740      
805-825 0 SNLOCA01XCX  981E BANDWIDTH.COM CLEC, LLC - CA 740   2016-09-05   
805-825 1 SNLOCA01X1Y  6010 NEW CINGULAR WIRELESS PCS, LLC 740   2016-09-15   
805-825 2 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2017-04-07   
805-825 3 SNBBCAXFXBY  073H TELNYX LLC 740   2017-03-27   
805-825 4 SNBBCAXFXAY  508J CENTURYLINK COMMUNICATIONS, LLC 740   2017-02-09   
805-825 5 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2016-12-23   
805-825 6 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2016-11-04   
805-825 7 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2016-08-19   
805-825 8 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2016-03-31   
805-825 9 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2016-02-06   
805-840 A SNLOCA01XYX  6529 T-MOBILE USA, INC. 740      
805-840 0 SNLOCA01XCY  145J TERRA NOVA TELECOM INC. 740   2024-02-14   
805-840 1 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2023-08-11   
805-840 2 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2022-04-16   
805-840 3 SNBBCAXFXCY  939H COMMIO, LLC 740   2022-11-10   
805-840 4 SNLOCA01XFX  649C ONVOY, LLC - CA 740   2023-08-11   
805-840 5 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2022-11-06   
805-840 7 SNLOCA01XYX  6529 T-MOBILE USA, INC. 740   2024-02-22   

1 2 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.