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.

Riverside, CA

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
951-586 8 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-586 9 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-589 A RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-589 0 LSANCAJW7MD  939H COMMIO, LLC 730      
951-589 1 LSANCAJW7MD  939H COMMIO, LLC 730      
951-589 2 LSANCAJW7MD  939H COMMIO, LLC 730      
951-589 3 LSANCARC32Z  073H TELNYX LLC 730      
951-589 4 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-589 5 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-589 6 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-589 7 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-589 8 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-589 9 RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-592 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-592 0 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-592 1 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-592 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-592 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-592 4 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-592 5 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-592 6 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-592 7 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-592 8 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-592 9 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-618 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 0 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-618 1 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 4 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 6 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-618 7 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 8 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-618 9 LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730      
951-631 A LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 0 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 1 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 2 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 3 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 4 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 5 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 6 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 7 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 8 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-631 9 LSANCARCD3S  649C ONVOY, LLC - CA 730      
951-640 A RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-660 A RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
951-662 A   6529 T-MOBILE USA, INC. 730      
951-662 0 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-662 1 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-662 2 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-662 3 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-662 4 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-662 5 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-662 6 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-662 7 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-662 8 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-662 9 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-675 A BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
951-680 A RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 0 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 1 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 2 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 3 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 4 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-680 5 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 6 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 7 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 8 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-680 9 RVSDCA01DS0  9740 PACIFIC BELL 730      
951-682 A RVSDCA01DS0  9740 PACIFIC BELL 730      
951-683 A RVSDCA01DS0  9740 PACIFIC BELL 730      
951-684 A RVSDCA01DS0  9740 PACIFIC BELL 730      
951-686 A RVSDCA01DS0  9740 PACIFIC BELL 730      
951-712 A   6529 T-MOBILE USA, INC. 730      
951-712 0   899D METROPCS NETWORKS, LLC 730      
951-712 1 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-712 2 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-712 3 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-712 4 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-712 5 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-712 6 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-712 7 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-712 8 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-712 9 RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
951-715 A RVSDCA01DS1  9740 PACIFIC BELL 730      
951-717 A LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-02   
951-717 0   939H COMMIO, LLC 730      
951-717 1   939H COMMIO, LLC 730      
951-717 2   939H COMMIO, LLC 730      
951-717 3   649C ONVOY, LLC - CA 730      
951-717 4   649C ONVOY, LLC - CA 730      
951-717 5   649C ONVOY, LLC - CA 730      
951-717 6   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
951-717 7   649C ONVOY, LLC - CA 730      
951-717 8   649C ONVOY, LLC - CA 730      
951-717 9   649C ONVOY, LLC - CA 730      
951-732 A RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      
951-732 0 RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730      

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

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.