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.

Irvine, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
949-850 1 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-850 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-850 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-850 4 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-850 5 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
949-850 6 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-850 7 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-850 8 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-850 9 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-851 A IRVNCA11DS0  9740 PACIFIC BELL 730      
949-852 A IRVNCA11DS0  9740 PACIFIC BELL 730      
949-854 A CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 A CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 0 CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 1 CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 2 CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 3 CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 4 CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 5 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-856 6 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-856 7 CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 8 CRDMCA11DS0  9740 PACIFIC BELL 730      
949-856 9 CRDMCA11DS0  9740 PACIFIC BELL 730      
949-857 A IRVNCA01DS0  9740 PACIFIC BELL 730      
949-861 A ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-861 0 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-861 1 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-861 2 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-861 3 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-861 4 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-861 5 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-861 6 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-861 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-861 8 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-861 9 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-862 A IRVNCA11DS0  9740 PACIFIC BELL 730      
949-863 A IRVNCA11DS0  9740 PACIFIC BELL 730      
949-864 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-864 0 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-864 2 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-864 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-864 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-864 5 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-864 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-864 7 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-864 8 IRVECAJTRS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
949-864 9 IRVECA62GT3  6529 T-MOBILE USA, INC. 730      
949-868 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 0 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 1 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 4 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 6 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 7 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 8 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-868 9 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-870 A IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-870 0 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-870 1 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-870 2 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-870 3 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-870 4 IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
949-870 5 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-870 6 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-870 7 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-870 8 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
949-870 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-872 A   899D METROPCS NETWORKS, LLC 730      
949-872 0 IRVECA62GT3  899D METROPCS NETWORKS, LLC 730      
949-872 1 IRVECA62GT3  899D METROPCS NETWORKS, LLC 730      
949-872 2 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-872 3 IRVECA62GT3  899D METROPCS NETWORKS, LLC 730      
949-872 4 IRVECA62GT3  899D METROPCS NETWORKS, LLC 730      
949-872 5 IRVECA62GT3  899D METROPCS NETWORKS, LLC 730      
949-872 6 IRVECA62GT3  899D METROPCS NETWORKS, LLC 730      
949-872 7 IRVECA62GT3  899D METROPCS NETWORKS, LLC 730      
949-872 8 IRVECA62GT3  899D METROPCS NETWORKS, LLC 730      
949-872 9   899D METROPCS NETWORKS, LLC 730      
949-878 A ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-878 0 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-878 1 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-878 2 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-878 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-878 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-878 5 IRVECA62GT3  6529 T-MOBILE USA, INC. 730      
949-878 6 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-878 7 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-878 8 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-878 9 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-880 A LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
949-880 0 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
949-880 1 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
949-880 2 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-880 3 LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730      
949-880 4 BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
949-880 5 IRVECA62GT3  6529 T-MOBILE USA, INC. 730      
949-880 6 IRVECA62GT3  6529 T-MOBILE USA, INC. 730      
949-880 7 IRVECA62GT3  6529 T-MOBILE USA, INC. 730      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 >>

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.