Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 480 [Rate centres in NPA 480] [Dial plan for NPA 480]

NXX: 741

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
480-741 A Phoenix AZ PHNXAZMAX0Z  478J NUSO, LLC 666      
480-741 0 Phoenix AZ   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2022-06-08   
480-741 1 Phoenix AZ   478J NUSO, LLC 666   2021-02-05   
480-741 2 Phoenix AZ   478J NUSO, LLC 666   2021-02-05   
480-741 3 Phoenix AZ   478J NUSO, LLC 666   2021-02-05   
480-741 4 Phoenix AZ   630E ONVOY, LLC - AZ 666   2021-02-10   
480-741 5 Phoenix AZ   6529 T-MOBILE USA, INC. 666   2021-11-27   
480-741 6 Phoenix AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2021-03-03   
480-741 7 Phoenix AZ   7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2021-03-03   
480-741 8 Phoenix AZ   073H TELNYX LLC 666   2021-02-06   
480-741 9 Phoenix AZ   073H TELNYX LLC 666   2021-02-06   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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