Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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San Carlos, AZ

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
928-475 A PRDTAZ01DS0  2169 SAN CARLOS APACHE TELECOMMUNICATIONS UTILITY, INC. 668      
928-966 A TCSMAZCHDMD  965H FRACTEL, LLC 668      
928-966 3 TCSMAZCHFMD  516J TON80 COMMUNICATIONS, LLC 668   2022-03-09   
928-966 6   965H FRACTEL, LLC 668   2020-11-29   
928-966 9   145J TERRA NOVA TELECOM INC. 668   2025-07-17   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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