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.

Switch: LNCLNEXLX6Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-581 A Plattsmouth NE 318J COMCAST IP PHONE, LLC 958      
402-581 1 Plattsmouth NE 318J COMCAST IP PHONE, LLC 958   2020-03-26   
531-244 A Plattsmouth NE 318J COMCAST IP PHONE, LLC 958      
531-244 6 Plattsmouth NE 318J COMCAST IP PHONE, LLC 958   2020-07-05   

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

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