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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
858-339 0 El Cajon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2023-10-16   
858-339 1 El Cajon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2023-11-20   
858-339 6 El Cajon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2023-09-23   
858-341 5 Chula Vista CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-04-02   
858-354 A La Jolla CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-357 3 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-09-11   
858-357 5 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2004-07-08   
858-357 6 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2004-07-08   
858-357 7 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2004-07-08   
858-367 7 Rancho Santa Fe CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2006-09-01   
858-378 A San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-378 0 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-12-29   
858-378 2 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-01-25   
858-378 3 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-01-25   
858-378 5 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-02-08   
858-378 6 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-02-22   
858-378 8 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2015-03-08   
858-381 1 Rancho Santa Fe CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2026-06-03   
858-386 8 Poway CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-10-21   
858-386 9 Poway CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2005-07-16   
858-389 1 Chula Vista CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2023-12-25   
858-395 A Poway CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-397 0 San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2014-04-30   
858-400 0 Rancho Santa Fe CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-09-15   
858-401 0 La Jolla CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2004-06-06   
858-401 2 La Jolla CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2004-06-06   
858-401 3 La Jolla CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2004-06-06   
858-401 9 La Jolla CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2004-06-06   
858-407 0 Chula Vista CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-12-18   
858-407 1 Chula Vista CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-12-18   
858-407 2 Chula Vista CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-02-02   
858-407 3 Chula Vista CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-03   
858-407 4 Chula Vista CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-23   
858-407 5 Chula Vista CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-04-23   
858-414 A San Diego: Mira Mesa DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732      
858-416 0 La Mesa CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-23   
858-416 1 La Mesa CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-04-23   
858-416 5 La Mesa CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-05-03   
858-416 6 La Mesa CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-06-02   
858-416 7 La Mesa CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-07-07   
858-419 9 San Diego: San Diego DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-01-17   
858-423 A San Diego: San Diego DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-30   
858-423 0 San Diego: San Diego DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-30   
858-423 1 San Diego: San Diego DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-30   
858-423 6 San Diego: San Diego DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2026-03-14   
858-424 0 El Cajon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2023-07-08   
858-424 1 El Cajon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2023-09-10   
858-424 6 El Cajon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-03-23   
858-424 7 El Cajon CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2024-12-18   
858-425 4 San Diego: San Diego DA CA 6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 732   2025-03-29   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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