Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

NXX: 837

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-837 A Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 0 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 1 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 2 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 3 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 4 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 5 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 6 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 7 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 8 Lingle WY LNGLWYXCRP0  4531 UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY 646      
307-837 9 Lingle WY GDISNENWUMD  508J CENTURYLINK COMMUNICATIONS, LLC 646   2015-01-18   

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

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