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.

Arnolds Park, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-332 A ARPKIACORS3  9631 QWEST CORPORATION 630      
712-332 0 SXCYIA78X9X  5562 METROPCS, INC. 630   2025-04-20   
712-332 1 SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630   2008-09-04   
712-332 2 ARPKIACORS3  9631 QWEST CORPORATION 630      
712-332 4 SXCYIADTMMD  751F MCC TELEPHONY OF IOWA, LLC - IA 630   2018-08-24   
712-332 5 ARPKIACORS3  9631 QWEST CORPORATION 630      
712-332 6 ARPKIACORS3  9631 QWEST CORPORATION 630      
712-332 7 ARPKIACORS3  9631 QWEST CORPORATION 630      
712-332 8 SXCYIADTMMD  751F MCC TELEPHONY OF IOWA, LLC - IA 630   2010-04-23   
712-332 9 ARPKIACORS3  9631 QWEST CORPORATION 630      
712-337 A WHTNIACORS3  9631 QWEST CORPORATION 630      
712-337 0 WHTNIACORS3  9631 QWEST CORPORATION 630      
712-337 1 SXCYIADTDMD  515J IP HORIZON LLC 630   2025-10-03   
712-337 2 SXCYIA78X9X  6529 T-MOBILE USA, INC. 630   2024-08-29   
712-337 3 WHTNIACORS3  9631 QWEST CORPORATION 630      
712-337 4   145J TERRA NOVA TELECOM INC. 630   2025-05-17   
712-337 5 SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630   2023-01-08   
712-337 6 HULLIAAF1MD  904D PREMIER COMMUNICATIONS, INC. - IA 630   2014-06-05   
712-337 7 SXCYIADTQMD  508J CENTURYLINK COMMUNICATIONS, LLC 630   2016-12-23   
712-337 8 WHTNIACORS3  9631 QWEST CORPORATION 630      
712-337 9 SPNCIAMU9MD  444G AUREON COMMUNICATIONS, LLC 630   2019-09-30   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.