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: 602

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
602-602 A Phoenix AZ PHNXAZMAXNY  410H WIDE VOICE, LLC - AZ 666   2024-11-15   
602-602 0 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   
602-602 1 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   
602-602 2 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   
602-602 3 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   
602-602 4 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   
602-602 5 Phoenix AZ PHNXAZMAXNY  321J HD CARRIER LLC 666   2024-11-15   
602-602 6 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   
602-602 7 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   
602-602 8 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   
602-602 9 Phoenix AZ PHNXAZMAXTY  321J HD CARRIER LLC 666   2024-11-15   

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.