Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: BRSPMI09DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-216 A Frankfort MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
231-251 A Lake Leelanau MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
231-442 A Harrietta MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
269-291 A Olivet MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
269-482 A Otsego MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
269-768 A Bellevue MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
269-775 A Kalamazoo MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
269-999 A Benton Harbor MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
616-228 A Grand Rapids MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
616-236 A Greenville MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
616-266 A Trufant MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
616-268 A Grand Haven MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
616-273 A Marne MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
616-377 A Holland MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      
616-385 A Kent City MI 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 348      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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