Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Saratoga, WY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
307-326 A SRTGWYXCRS1  2297 UNION TEL. CO. 654      
307-329 A CHYNWYVACM1  013B UNION TELEPHONE COMPANY 654      
307-447 A CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654      
307-447 2 CHYNWYMAEMD  9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2015-11-29   
307-447 7   145J TERRA NOVA TELECOM INC. 654   2025-07-14   
307-447 8 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-12-03   
307-447 9 CHYNWYMAX6X  6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-12-03   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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