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: MCMBILXDUMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-297 6 Galesburg IL 6529 T-MOBILE USA, INC. 977      
309-299 A Galesburg IL 6529 T-MOBILE USA, INC. 977      
309-299 9 Galesburg IL 6529 T-MOBILE USA, INC. 977      
309-315 0 Galesburg IL 6529 T-MOBILE USA, INC. 977   2022-01-19   
309-315 1 Galesburg IL 6529 T-MOBILE USA, INC. 977   2022-01-19   
309-315 8 Galesburg IL 6529 T-MOBILE USA, INC. 977   2022-01-19   
309-954 A Macomb IL 6529 T-MOBILE USA, INC. 977      
309-954 8 Macomb IL 6529 T-MOBILE USA, INC. 977   2016-09-05   
309-954 9 Macomb IL 6529 T-MOBILE USA, INC. 977   2016-09-05   
309-973 7 Galesburg IL 6529 T-MOBILE USA, INC. 977   2023-02-11   
309-973 8 Galesburg IL 6529 T-MOBILE USA, INC. 977   2023-02-11   
309-973 9 Galesburg IL 6529 T-MOBILE USA, INC. 977   2012-05-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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