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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-298 3 Emmetsburg IA 444G AUREON COMMUNICATIONS, LLC 630   2021-09-19   
712-374 0 Sidney IA 444G AUREON COMMUNICATIONS, LLC 644   2013-10-07   
712-425 0 Mallard IA 444G AUREON COMMUNICATIONS, LLC 630   2013-10-07   
712-459 2 Hartley IA 444G AUREON COMMUNICATIONS, LLC 630   2021-09-16   
712-466 0 Lytton IA 444G AUREON COMMUNICATIONS, LLC 630   2020-08-28   
712-529 0 Percival IA 444G AUREON COMMUNICATIONS, LLC 644   2019-12-09   
712-582 0 College Springs IA 444G AUREON COMMUNICATIONS, LLC 644   2019-09-30   
712-589 0 Braddyville IA 444G AUREON COMMUNICATIONS, LLC 644   2021-09-13   
712-625 0 Randolph IA 444G AUREON COMMUNICATIONS, LLC 644   2013-10-24   
712-629 0 Tabor IA 444G AUREON COMMUNICATIONS, LLC 644   2013-10-07   
712-651 0 Bayard IA 444G AUREON COMMUNICATIONS, LLC 644   2019-06-27   
712-667 9 Ralston IA 444G AUREON COMMUNICATIONS, LLC 644   2019-08-12   
712-683 2 Dedham IA 444G AUREON COMMUNICATIONS, LLC 644   2019-10-17   
712-848 0 Rolfe IA 444G AUREON COMMUNICATIONS, LLC 630   2013-10-07   
712-850 9 Clarinda IA 444G AUREON COMMUNICATIONS, LLC 644   2014-10-22   
712-864 0 Armstrong IA 444G AUREON COMMUNICATIONS, LLC 630   2016-06-29   

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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