Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 992

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-992 A Spokane WA SPKNWADZ3MD  073H TELNYX LLC 676      
509-992 0 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2017-10-02   
509-992 1 Spokane WA SPKNWADZ3MD  073H TELNYX LLC 676   2017-01-21   
509-992 2 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2017-10-16   
509-992 3 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2016-06-06   
509-992 4 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2016-07-11   
509-992 5 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2017-10-31   
509-992 6 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2017-11-20   
509-992 7 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2016-09-19   
509-992 8 Spokane WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676   2016-03-19   
509-992 9 Spokane WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676   2016-03-19   

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

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