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.

Lake Park, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
712-432 A LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 A LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 0 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 1 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 2 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 3 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 4 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 5 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 6 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 7 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 8 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-637 9 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-831 A LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-831 0 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-831 1   6529 T-MOBILE USA, INC. 630      
712-831 2   6529 T-MOBILE USA, INC. 630      
712-831 5 SXCYIA78X1X  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 630      
712-831 7 SXCYIADTQMD  508J CENTURYLINK COMMUNICATIONS, LLC 630      
712-831 8 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-831 9 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-832 A LKPKIACORS8  9631 QWEST CORPORATION 630      
712-832 0 SPNCIAAC2MD  6266 UNITED STATES CELLULAR - IA 630      
712-832 1 SXCYIADTMMD  751F MCC TELEPHONY OF IOWA, LLC - IA 630      
712-832 2 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-832 3 LKPKIACORS8  9631 QWEST CORPORATION 630      
712-832 5 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-832 6 HULLIAAF1MD  904D PREMIER COMMUNICATIONS, INC. - IA 630      
712-832 7 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-832 8 LKPKIA07DS0  345D GREAT LAKES COMMUNICATION CORP. - IA 630      
712-832 9 LKPKIACORS8  9631 QWEST CORPORATION 630      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.