Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 602 [Rate centres in NPA 602] [Dial plan for NPA 602]

NXX: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
602-354 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
602-354 0 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-02-11   
602-354 1 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-02-11   
602-354 2 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2002-07-26   
602-354 3 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2002-07-26   
602-354 4 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2002-07-26   
602-354 5 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2002-07-26   
602-354 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-05-22   
602-354 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2003-05-06   
602-354 8 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2003-04-15   
602-354 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2008-01-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.