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.

Modesto, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
209-652 7 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-652 8 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-652 9 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-653 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-661 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-661 0 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-661 1 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-661 2 SKTNCA01XLZ  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 738      
209-661 3 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-661 4 SKTNCA01XPZ  318J COMCAST IP PHONE, LLC 738      
209-661 5 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-661 6 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-661 7 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-661 8 SKTNCA01XXZ  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 738      
209-661 9 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-672 A SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-672 0 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-672 1 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-672 2 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-672 3 SKTNCA01XHZ  197D VONAGE AMERICA LLC 738      
209-672 4 SKTNCA01XHZ  197D VONAGE AMERICA LLC 738      
209-672 5 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-672 6 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-672 7 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-672 8 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-672 9 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-681 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-681 0 SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-681 1 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-681 2 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-681 3 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-681 4 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-681 5 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-681 6 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-681 7 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-681 8 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-681 9   5562 METROPCS, INC. 738      
209-702 A SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-702 0 SKTNCA01X6Y  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 738      
209-702 1 SKTNCASLAMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 738      
209-702 2 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-702 3 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-702 4 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-702 5 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-702 6 SKTNCA01XPY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738      
209-702 7 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-702 8 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-702 9   5562 METROPCS, INC. 738      
209-718 A SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-718 0 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-718 1 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-718 2   9262 UTILITY TELECOM GROUP, LLC - CA 738      
209-718 3 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-718 4 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-718 5 SKTNCA01XJY  981E BANDWIDTH.COM CLEC, LLC - CA 738      
209-718 6 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-718 7 SKTNCACZDS2  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 738      
209-718 8 SKTNCA01XPY  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 738      
209-718 9 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-735 A MDSTCA04RS0  9740 PACIFIC BELL 738      
209-735 0 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-735 1 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-735 2 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-735 3 MDSTCA04RS0  9740 PACIFIC BELL 738      
209-735 4 MDSTCA04RS0  9740 PACIFIC BELL 738      
209-735 5 MDSTCA04RS0  9740 PACIFIC BELL 738      
209-735 6 MDSTCA04RS0  9740 PACIFIC BELL 738      
209-735 7 MDSTCA04RS0  9740 PACIFIC BELL 738      
209-735 8 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-735 9 SKTOCAOY5MD  5562 METROPCS, INC. 738      
209-750 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 0 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 1 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 2 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 3 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 4 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 5 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 6 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 7 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-750 9 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-758 A SKTNCA01XFY  649C ONVOY, LLC - CA 738      
209-765 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-766 A SKTNCA0127T  9740 PACIFIC BELL 738      
209-771 A SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-771 0 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-771 1 MNTCCAXGRMD  624H ONVOY SPECTRUM, LLC 738      
209-771 2 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-771 3 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-771 4 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-771 5 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-771 6 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-771 7 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-771 8 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-771 9 SKTNCAGSGT0  6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-799 A SKTNCACZ8MD  965H FRACTEL, LLC 738      
209-799 0 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-799 1 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-799 2 SKTOCAOY5MD  6529 T-MOBILE USA, INC. 738      
209-799 3 SKTNCA01XFY  649C ONVOY, LLC - CA 738      

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.