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.

Trabuco, CA

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
949-207 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-207 0   515J IP HORIZON LLC 730      
949-207 1   515J IP HORIZON LLC 730      
949-207 2   515J IP HORIZON LLC 730      
949-207 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-207 4 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-207 5 IRVECAEIDS2  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730      
949-207 6 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-207 7 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-207 8 IRVECA62GT3  6529 T-MOBILE USA, INC. 730      
949-207 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-216 A ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-216 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-216 1   145J TERRA NOVA TELECOM INC. 730      
949-216 2   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
949-216 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-216 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-216 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-216 6 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-216 7 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-216 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-216 9 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-229 A LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-229 0 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-229 1 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-229 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-229 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-229 4 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-229 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-229 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-229 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-229 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-229 9 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-264 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
949-264 0 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-264 1 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
949-264 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-264 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-264 4 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
949-264 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-264 6 ANHMCA01XEY  516C AT&T CORP. 730      
949-264 7 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
949-264 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-264 9 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-267 A ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-267 0 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-267 1 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-267 2 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-267 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-267 4 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-267 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-267 6 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-267 7 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-267 8 IRVECA62GT3  6529 T-MOBILE USA, INC. 730      
949-267 9 ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
949-288 A ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
949-288 0 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-288 1 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-288 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-288 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-288 4 LSANCAJW6MD  073H TELNYX LLC 730      
949-288 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-288 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
949-288 7 LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730      
949-288 8 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-288 9 ANHMCA01DS3  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
949-298 A LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-298 0 IRVECA62GT3  6529 T-MOBILE USA, INC. 730      
949-298 1 LSANCARCD3S  649C ONVOY, LLC - CA 730      
949-298 2 LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
949-298 3 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-298 4 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-298 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-298 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-298 7 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-298 8 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
949-298 9 LSANCAJW6MD  073H TELNYX LLC 730      
949-319 A LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 0 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 1 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 2 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 3 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 4 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 5 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 6 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 7 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 8 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-319 9 LSANCARC80Z  9262 UTILITY TELECOM GROUP, LLC - CA 730      
949-329 A BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
949-329 0 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
949-329 1 BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
949-329 2 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-329 3 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-329 4 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-329 5 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-329 6 ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730      
949-329 7 LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730      
949-329 8 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
949-329 9 ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
949-459 A RSMGCA11DS0  9740 PACIFIC BELL 730      

1 2 3 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.