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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-517 A Rochester MN 318J COMCAST IP PHONE, LLC 620      
507-517 6 Rochester MN 318J COMCAST IP PHONE, LLC 620      
507-887 7 New Ulm MN 318J COMCAST IP PHONE, LLC 620      
507-941 A Madelia MN 318J COMCAST IP PHONE, LLC 620      
507-941 1 Madelia MN 318J COMCAST IP PHONE, LLC 620      

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

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