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.

Switch: WRLDWYAG1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-388 1 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2021-01-07   
307-388 8 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2018-04-23   
307-388 9 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2015-01-25   
307-431 A Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-431 0 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-431 1 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-431 2 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-431 4 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-431 5 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-431 6 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-431 7 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2012-05-31   
307-431 8 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-431 9 Worland WY 6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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