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: 552

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-552 A Clarkston WA SPKNWAGQAMD  6664 SPRINT SPECTRUM L.P. 676      
509-552 0 Clarkston WA CKTNWA020MD  1484 INLAND CELLULAR LLC 676   2004-06-13   
509-552 1 Clarkston WA SPKNWAGQAMD  6664 SPRINT SPECTRUM L.P. 676      
509-552 2 Clarkston WA CKTNWA020MD  1484 INLAND CELLULAR LLC 676   2004-06-13   
509-552 3 Clarkston WA SPKNWAGQAMD  6664 SPRINT SPECTRUM L.P. 676      
509-552 4 Clarkston WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2004-06-26   
509-552 5 Clarkston WA SPKNWAGQAMD  6664 SPRINT SPECTRUM L.P. 676      
509-552 6 Clarkston WA SPKNWAGQAMD  6664 SPRINT SPECTRUM L.P. 676      
509-552 7 Clarkston WA EWNCWA270MD  6529 T-MOBILE USA, INC. 676   2014-01-13   
509-552 8 Clarkston WA SPKNWA01X7X  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 676   2014-01-15   
509-552 9 Clarkston WA SPKNWAGQAMD  6664 SPRINT SPECTRUM L.P. 676      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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