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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
616-428 5 Grand Rapids MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-428 6 Grand Rapids MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-428 7 Grand Rapids MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-428 8 Grand Rapids MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-428 9 Grand Rapids MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-441 A Lake Odessa MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-441 7 Lake Odessa MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-449 7 Freeport MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-469 5 Ada MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-504 7 Clarksville MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-512 7 Dutton MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-524 7 Grattan MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-557 8 Sand Lake MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-577 4 Saranac MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-655 7 Grand Rapids MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-681 6 Dorr MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-755 7 Ionia MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-868 5 Alto MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-899 6 Conklin MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-930 9 Grand Rapids MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-947 6 Marne MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-951 8 Rockford MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-952 7 Kent City MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      
616-984 7 Trufant MI 508J CENTURYLINK COMMUNICATIONS, LLC 348      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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