Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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St John, WA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
509-648 A STJHWAXADS0  2442 ST. JOHN TEL. CO. 676      
509-648 3 STJHWAXADS0  2442 ST. JOHN TEL. CO. 676      
509-648 4 STJHWAXADS0  2442 ST. JOHN TEL. CO. 676      
509-648 8 STJHWA020MD  1484 INLAND CELLULAR LLC 676   2011-06-09   
509-648 9 STJHWAXADS0  2442 ST. JOHN TEL. CO. 676      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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