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: PLMOINXAPMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
260-365 A Howe IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      
260-533 A Howe IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      
574-337 A Syracuse IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      
574-348 A Hamlet IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      
574-363 A Bourbon IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      
574-688 A Pierceton IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      
574-804 A North Liberty IN 874F MCC TELEPHONY OF THE MID-WEST, LLC - IN 332      

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

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