Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: ONSTMIXIDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
517-467 A Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      
517-467 0 Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      
517-467 2 Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      
517-467 3 Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      
517-467 4 Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      
517-467 6 Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      
517-467 7 Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      
517-467 8 Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      
517-467 9 Onsted MI 4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 340      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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