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: IWCYIA701MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-205 0 Mount Vernon IA 073H TELNYX LLC 635      
319-205 9 Mount Vernon IA 073H TELNYX LLC 635      
319-251 9 Anamosa IA 073H TELNYX LLC 635      
319-259 A Iowa City IA 073H TELNYX LLC 635      
319-259 1 Iowa City IA 073H TELNYX LLC 635      
319-264 3 Oelwein IA 073H TELNYX LLC 635      
319-271 4 Independence IA 073H TELNYX LLC 635      
319-281 2 Hudson IA 073H TELNYX LLC 635      
319-300 2 Waterloo IA 073H TELNYX LLC 635      
319-302 0 Center Point IA 073H TELNYX LLC 635      
319-406 4 Denver IA 073H TELNYX LLC 635      
319-419 1 Waverly IA 073H TELNYX LLC 635      
319-465 0 Monticello IA 073H TELNYX LLC 635      
319-536 8 Cedar Rapids IA 073H TELNYX LLC 635      
319-666 1 Cedar Falls IA 073H TELNYX LLC 635      
319-727 3 Coggon IA 073H TELNYX LLC 635      
319-989 6 Parkersburg IA 073H TELNYX LLC 635      
563-204 1 Lansing IA 073H TELNYX LLC 635      
563-204 9 Lansing IA 073H TELNYX LLC 635      
563-292 9 West Union IA 073H TELNYX LLC 635      
563-334 9 Decorah IA 073H TELNYX LLC 635      
563-794 8 Waukon IA 073H TELNYX LLC 635      
563-800 1 Calmar IA 073H TELNYX LLC 635      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.