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.

Upland, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
909-204 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-06-10   
909-204 2 ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2007-06-06   
909-204 3 RVSDCAMLDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2007-04-02   
909-204 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-04-03   
909-204 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-04-03   
909-204 6 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-04-03   
909-204 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2007-04-03   
909-204 8 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-04-25   
909-204 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2007-07-10   
909-243 A RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
909-243 0 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2007-05-17   
909-243 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-08-07   
909-243 2 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-08-25   
909-243 3 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-07-11   
909-243 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-06-26   
909-243 5 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2008-12-18   
909-243 6 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2009-03-06   
909-243 7 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2008-11-17   
909-243 8 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2009-10-10   
909-243 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-02-09   
909-244 A RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-244 0 HSPRCABB0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2007-05-26   
909-244 1 SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2008-04-25   
909-244 2 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-08-08   
909-244 3 ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2007-07-29   
909-244 4 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-08-08   
909-244 5 ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2007-06-21   
909-244 6 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-08-08   
909-244 7 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-05-18   
909-244 8 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2007-08-08   
909-244 9 HSPRCABB0MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2007-11-02   
909-256 A ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
909-256 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-07-18   
909-256 1 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2008-07-30   
909-256 2 ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2009-04-02   
909-256 3 ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-03-25   
909-256 4 ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-05-29   
909-256 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2009-06-11   
909-256 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2009-06-21   
909-256 7 ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2008-06-20   
909-256 8 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2009-06-11   
909-256 9 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-08-20   
909-257 A RILTCA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
909-257 0 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2007-12-04   
909-257 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-10-03   
909-257 2 RILTCA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730   2007-09-16   
909-257 3 ANHMCAHLDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2008-01-07   
909-257 4 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2010-07-25   
909-257 5 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-08-29   
909-257 6 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-10-03   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.