Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
515-220 3 Cambridge IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-366 3 Dexter IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-426 2 De Soto IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-481 7 Pleasantville IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-501 4 Maxwell IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-526 1 Redfield IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-579 2 Slater IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-676 9 Bouton IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-678 A Alden IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
515-678 0 Alden IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
515-714 A Madrid IA 624H ONVOY SPECTRUM, LLC 632   2024-06-06   
515-714 0 Madrid IA 624H ONVOY SPECTRUM, LLC 632   2024-06-06   
515-775 2 Grand Junction IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-852 9 Dows IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-855 0 Buckeye IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
515-896 3 Rippey IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
641-216 2 Centerville IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-218 7 Knoxville IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-225 9 Eddyville IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-232 4 Leighton IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-239 2 Afton IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-240 2 Unionville IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-241 2 Fontanelle IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-245 2 Prescott IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-248 2 Ollie IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-256 2 Creston IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-258 3 Adair IA 624H ONVOY SPECTRUM, LLC 632   2024-03-08   
641-263 2 Moravia IA 624H ONVOY SPECTRUM, LLC 632   2024-03-22   
641-265 A Attica IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-265 0 Attica IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-267 A Chillicothe IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-267 0 Chillicothe IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-268 2 Lacona IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-270 A Cincinnati IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-270 0 Cincinnati IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-271 A Clearfield IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-271 0 Clearfield IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-272 7 Bridgewater IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-273 A Diagonal IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-273 0 Diagonal IA 624H ONVOY SPECTRUM, LLC 632   2024-07-02   
641-274 2 Lovilia IA 624H ONVOY SPECTRUM, LLC 632   2024-03-09   
641-276 A Agency IA 624H ONVOY SPECTRUM, LLC 632      
641-276 9 Agency IA 624H ONVOY SPECTRUM, LLC 632   2022-01-25   
641-279 A Douds IA 624H ONVOY SPECTRUM, LLC 632   2024-07-07   
641-279 0 Douds IA 624H ONVOY SPECTRUM, LLC 632   2024-07-07   
641-280 A Lucas IA 624H ONVOY SPECTRUM, LLC 632   2024-07-29   
641-280 0 Lucas IA 624H ONVOY SPECTRUM, LLC 632   2024-07-29   
641-283 A Eldon IA 624H ONVOY SPECTRUM, LLC 632   2024-07-07   
641-283 0 Eldon IA 624H ONVOY SPECTRUM, LLC 632   2024-07-07   
641-284 A Farson IA 624H ONVOY SPECTRUM, LLC 632   2024-07-07   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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