Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Seligman, AZ

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
928-281 A PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-281 0 PHNAAZGY3MD  073H TELNYX LLC 666   2022-07-29   
928-281 1 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2018-09-30   
928-281 6 PHNXAZMAXYX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2022-09-05   
928-422 A PRSCAZFWDS0  3334 TABLE TOP TELEPHONE COMPANY 666      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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