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.

NPA: 323 [Rate centres in NPA 323] [Dial plan for NPA 323]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-541 5 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-541 6 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-541 7 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-541 8 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-541 9 Los Angeles: DA 09 CA LSANCA05DS0  9740 PACIFIC BELL 730      
323-542 A Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 0 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 1 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 2 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 3 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 4 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 5 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 6 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 7 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 8 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-542 9 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-543 A Los Angeles: DA 03 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-543 0 Los Angeles: DA 03 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-543 1 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-543 2 Los Angeles: DA 03 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-543 3 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-543 4 Los Angeles: DA 03 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-543 5 Los Angeles: DA 03 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-543 6 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-543 7 Los Angeles: DA 03 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-543 8 Los Angeles: DA 03 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-543 9 Los Angeles: DA 03 CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
323-544 A Los Angeles: DA 08 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 0 Los Angeles: DA 08 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 1 Los Angeles: DA 08 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 2 Los Angeles: DA 08 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 3 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-544 4 Los Angeles: DA 08 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 5 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-544 6 Los Angeles: DA 08 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-544 7 Los Angeles: DA 08 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-544 8 Los Angeles: DA 08 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-544 9 Los Angeles: DA 08 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-545 A Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-545 0 Los Angeles: DA 12 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-545 1 Los Angeles: DA 12 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-545 2 Los Angeles: DA 12 CA GLDLCA11DS2  863D CONNECTTO COMMUNICATIONS, INC. - CA 730      
323-545 3 Los Angeles: DA 12 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-545 4 Los Angeles: DA 12 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-545 5 Los Angeles: DA 12 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-545 6 Los Angeles: DA 12 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-545 7 Los Angeles: DA 12 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
323-545 8 Los Angeles: DA 12 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
323-545 9 Los Angeles: DA 12 CA LSANCA15DS0  9740 PACIFIC BELL 730      
323-546 A Los Angeles: DA 08 CA IRVECAJTDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
323-546 0 Los Angeles: DA 08 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-546 1 Los Angeles: DA 08 CA IRVECAJTDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730      
323-546 2 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-546 3 Los Angeles: DA 08 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
323-546 4 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-546 5 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-546 6 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-546 7 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-546 8 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-546 9 Los Angeles: DA 08 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-547 A Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
323-548 A Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 0 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 1 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 2 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 3 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 4 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 5 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 6 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 7 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 8 Montebello CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730      
323-548 9 Montebello CA   899D METROPCS NETWORKS, LLC 730      
323-549 A Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 0 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 1 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 2 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 3 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 4 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 5 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 6 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 7 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-549 8 Los Angeles: DA 13 CA LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
323-549 9 Los Angeles: DA 13 CA LSANCA10DS0  9740 PACIFIC BELL 730      
323-550 A Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 A Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 0 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 1 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 2 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 3 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 4 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 5 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 6 Los Angeles: DA 03 CA LSANCA56DS0  9740 PACIFIC BELL 730      
323-551 7 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-551 8 Los Angeles: DA 03 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
323-551 9 Los Angeles: DA 03 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
323-552 A Los Angeles: DA 09 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-552 0 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
323-552 1 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
323-552 2 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
323-552 3 Los Angeles: DA 09 CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.