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: 660 [Rate centres in NPA 660] [Dial plan for NPA 660]

NXX: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
660-299 A Edina MO INDPMOBHBMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524      
660-299 0 Edina MO INDPMOBHBMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524      
660-299 1 Edina MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524      
660-299 2 Edina MO KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524      
660-299 3 Edina MO KSCYMO55XXX  093F ONVOY, LLC - MO 524      
660-299 4 Edina MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
660-299 5 Edina MO   516C AT&T CORP. 524      
660-299 7 Edina MO KSCAMO961MD  508J CENTURYLINK COMMUNICATIONS, LLC 524      
660-299 8 Edina MO KSCYMO55XNY  073H TELNYX LLC 524      
660-299 9 Edina MO INDPMOBHBMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 524      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.