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.

Lamoni, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
641-289 A CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632      
641-289 0 CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2009-08-02   
641-289 1 DESMIAITX1X  751F MCC TELEPHONY OF IOWA, LLC - IA 632   2010-04-15   
641-289 2 BOONIA01DS1  544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-15   
641-289 3 CNVLIABC1MD  6266 UNITED STATES CELLULAR - IA 632   2021-01-17   
641-289 4 DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2022-05-12   
641-289 8 DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2020-10-16   
641-289 9 DESMIA72HMD  5562 METROPCS, INC. 632   2018-07-12   
641-784 A LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 1 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 2 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 3 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 4 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 5 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 6 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 7 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 8 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      
641-784 9 LEONIAXODS0  1888 GRAND RIVER MUTUAL TEL CO 632      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.