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
517-201 7 Leslie MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-210 4 Potterville MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-216 1 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2021-07-11   
517-216 3 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2021-07-11   
517-216 4 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2021-07-11   
517-216 5 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2021-07-11   
517-216 6 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2021-07-11   
517-216 7 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2021-07-11   
517-239 3 De Witt MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-239 5 De Witt MI 624H ONVOY SPECTRUM, LLC 346   2021-12-05   
517-239 6 De Witt MI 624H ONVOY SPECTRUM, LLC 346   2021-12-05   
517-247 5 Jackson MI 624H ONVOY SPECTRUM, LLC 346   2022-01-10   
517-261 2 Grand Ledge MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-261 5 Grand Ledge MI 624H ONVOY SPECTRUM, LLC 346   2021-12-05   
517-261 6 Grand Ledge MI 624H ONVOY SPECTRUM, LLC 346   2021-12-05   
517-271 5 Nashville MI 624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-271 6 Nashville MI 624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-271 7 Nashville MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-274 2 Shaftsburg MI 624H ONVOY SPECTRUM, LLC 346   2021-08-27   
517-274 7 Shaftsburg MI 624H ONVOY SPECTRUM, LLC 346   2022-01-13   
517-274 8 Shaftsburg MI 624H ONVOY SPECTRUM, LLC 346   2022-01-13   
517-293 1 Leslie MI 624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-293 2 Leslie MI 624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-297 8 Hillsdale MI 624H ONVOY SPECTRUM, LLC 346   2024-05-10   
517-359 0 Stockbridge MI 624H ONVOY SPECTRUM, LLC 346   2024-05-18   
517-370 0 Montgomery MI 624H ONVOY SPECTRUM, LLC 346   2024-05-10   
517-378 7 Potterville MI 624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-378 8 Potterville MI 624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-399 8 Eaton Rapids MI 624H ONVOY SPECTRUM, LLC 346   2024-05-03   
517-400 A Lansing MI 624H ONVOY SPECTRUM, LLC 346      
517-400 1 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2022-01-11   
517-400 2 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2021-05-24   
517-400 3 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2021-05-24   
517-400 4 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2020-01-15   
517-400 5 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2020-07-04   
517-400 6 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2020-07-04   
517-400 7 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2020-07-04   
517-400 8 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2020-07-04   
517-400 9 Lansing MI 624H ONVOY SPECTRUM, LLC 346   2022-01-08   
517-418 5 Homer MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-428 4 Fowlerville MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-459 1 Parma MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-465 9 Albion MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-500 1 Sunfield MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-521 8 Webberville MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-550 4 Dimondale MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-565 2 Fitchburg MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-569 0 Rives Junction MI 624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-594 1 Osseo MI 624H ONVOY SPECTRUM, LLC 346   2024-05-10   
517-596 4 Munith MI 624H ONVOY SPECTRUM, LLC 346   2021-07-28   

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

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