Local Calling Guide

Area code/prefix search

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NPA: 641 [Rate centres in NPA 641] [Dial plan for NPA 641]

NXX: 710

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
641-710 A Stacyville IA STVLIA01RS0  3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-710 0 Stacyville IA   221F ONVOY, LLC - IA 632   2021-09-04   
641-710 1 Stacyville IA   145J TERRA NOVA TELECOM INC. 632   2025-05-31   
641-710 2 Stacyville IA   3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-710 3 Stacyville IA   3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-710 6 Stacyville IA   5562 METROPCS, INC. 632   2018-08-11   
641-710 8 Stacyville IA   3620 OMNITEL COMMUNICATIONS, INC. - IA 632      
641-710 9 Stacyville IA   145J TERRA NOVA TELECOM INC. 632   2026-02-05   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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