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: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-273 A Ellensburg WA ELBGWA060MD  6529 T-MOBILE USA, INC. 676      
509-273 0 Ellensburg WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2023-02-10   
509-273 1 Ellensburg WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2023-09-17   
509-273 2 Ellensburg WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2023-11-12   
509-273 3 Ellensburg WA ELBGWA060MD  6529 T-MOBILE USA, INC. 676   2023-12-15   
509-273 4 Ellensburg WA ELBGWA060MD  6529 T-MOBILE USA, INC. 676   2023-12-15   
509-273 5 Ellensburg WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-04-17   
509-273 6 Ellensburg WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-04-13   
509-273 7 Ellensburg WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2024-05-20   
509-273 8 Ellensburg WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2023-12-22   
509-273 9 Ellensburg WA ELBGWA060MD  6529 T-MOBILE USA, INC. 676   2022-12-19   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.