Local Calling Guide

Area code/prefix search

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Tiffin, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
319-545 A NLBTIAXODS1  562E SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA 635      
319-645 A TFFNIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-645 0   593K MCC TELEPHONY LLC 635      
319-645 1 TFFNIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-645 2 TFFNIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-645 3 CDRRIADTDMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635      
319-645 4 CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
319-645 5 MNTIIAAKDS0  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
319-645 6 CDRRIADTUMD  8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 635      
319-645 7 CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635      
319-645 8 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-645 9 TFFNIAXORP1  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-992 A IWCYIA70AMD  516J TON80 COMMUNICATIONS, LLC 635      
319-992 0 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-992 1 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
319-992 2 IWCYIA70AMD  516J TON80 COMMUNICATIONS, LLC 635      

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

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