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: 341 [Rate centres in NPA 341] [Dial plan for NPA 341]

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

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
341-242 3 Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-02-16   
341-242 4 Richmond CA   649C ONVOY, LLC - CA 722   2024-03-08   
341-242 5 Richmond CA   649C ONVOY, LLC - CA 722   2024-03-08   
341-242 6 Richmond CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-01-12   
341-242 7 Richmond CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-01-12   
341-242 8 Richmond CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-01-12   
341-242 9 Richmond CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-01-12   
341-243 A Hercules-Rodeo CA SNJUCACL4MD  939H COMMIO, LLC 722   2024-02-24   
341-243 0 Hercules-Rodeo CA SNJUCACL4MD  939H COMMIO, LLC 722   2024-02-24   
341-243 1 Hercules-Rodeo CA SNJUCACL4MD  939H COMMIO, LLC 722   2024-02-24   
341-243 8 Hercules-Rodeo CA   649C ONVOY, LLC - CA 722   2024-03-08   
341-244 A Oakland: Trinidad DA CA   6529 T-MOBILE USA, INC. 722   2024-03-15   
341-244 0 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2024-04-04   
341-244 1 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-244 2 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2024-03-16   
341-244 3 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-244 4 Oakland: Trinidad DA CA   649C ONVOY, LLC - CA 722   2024-03-16   
341-244 8 Oakland: Trinidad DA CA   6529 T-MOBILE USA, INC. 722   2024-03-15   
341-244 9 Oakland: Trinidad DA CA   6529 T-MOBILE USA, INC. 722   2024-03-15   
341-245 A Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 0 Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 1 Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 2 Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 3 Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 4 Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 5 Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 6 Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 7 Hayward CA   649C ONVOY, LLC - CA 722   2024-03-29   
341-245 8 Hayward CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-04-30   
341-246 A Fremont-Newark: Oliver DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-246 0 Fremont-Newark: Oliver DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-246 1 Fremont-Newark: Oliver DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-246 2 Fremont-Newark: Oliver DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-246 3 Fremont-Newark: Oliver DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-246 9 Fremont-Newark: Oliver DA CA   649C ONVOY, LLC - CA 722   2024-04-13   
341-247 A Richmond CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-247 0 Richmond CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-247 1 Richmond CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-247 2 Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-05-30   
341-247 3 Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-06-30   
341-247 4 Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-07-30   
341-247 8 Richmond CA   649C ONVOY, LLC - CA 722   2024-04-13   
341-247 9 Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2024-04-26   
341-248 A Fremont-Newark: Greenleaf DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-248 0 Fremont-Newark: Greenleaf DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-248 1 Fremont-Newark: Greenleaf DA CA   649C ONVOY, LLC - CA 722   2024-04-12   
341-248 2 Fremont-Newark: Greenleaf DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-13   
341-248 3 Fremont-Newark: Greenleaf DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-13   
341-248 4 Fremont-Newark: Greenleaf DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-13   
341-248 5 Fremont-Newark: Greenleaf DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-04-13   

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

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.