Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-206 A Osceola IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632      
641-206 0 Osceola IA   073H TELNYX LLC 632   2020-05-29   
641-206 1 Osceola IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2020-10-20   
641-206 2 Osceola IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 632   2018-05-16   
641-206 3 Osceola IA   221F ONVOY, LLC - IA 632   2021-04-02   
641-206 4 Osceola IA   221F ONVOY, LLC - IA 632   2019-11-29   
641-206 5 Osceola IA   221F ONVOY, LLC - IA 632   2020-10-02   
641-206 6 Osceola IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2017-10-08   
641-206 7 Osceola IA   221F ONVOY, LLC - IA 632   2020-10-02   
641-206 8 Osceola IA   221F ONVOY, LLC - IA 632   2021-04-02   
641-206 9 Osceola IA   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2019-10-16   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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