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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-300 A Osage IA DESMIADTXUX  965H FRACTEL, LLC 632      
641-300 0 Osage IA DESMIADTXUX  965H FRACTEL, LLC 632   2020-02-17   
641-300 1 Osage IA DESMIADTXMX  073H TELNYX LLC 632   2020-05-29   
641-300 2 Osage IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632   2020-05-23   
641-300 3 Osage IA DESMIADTXUX  965H FRACTEL, LLC 632   2020-02-17   
641-300 4 Osage IA DESMIADTXZX  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 632   2024-10-26   
641-300 7 Osage IA DESMIADTXKX  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 632   2020-09-28   
641-300 8 Osage IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   
641-300 9 Osage IA DESMIADTFMD  221F ONVOY, LLC - IA 632   2021-04-16   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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