Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

NXX: 882

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-882 A Placentia CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-07-27   
657-882 0 Placentia CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-07-27   
657-882 1 Placentia CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-07-27   
657-882 2 Placentia CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-07-27   
657-882 3 Placentia CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2026-07-27   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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