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: LNCLNEXLZMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-803 A Seward NE 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 958      
402-875 A Lincoln NE 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 958      
402-908 A York NE 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 958      
531-224 A Auburn NE 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 958      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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