Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Guymon, OK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
580-206 A GYMNOK041MD  468B PANHANDLE TELECOMMUNICATIONS SYSTEMS, INC. 546      
580-338 A GYMNOKXADS0  2016 PANHANDLE TELEPHONE COOPERATIVE, INC. 546      
580-461 A AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546      
580-461 0 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2005-02-07   
580-461 1 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2005-10-31   
580-461 2 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2005-10-31   
580-461 3 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2006-06-20   
580-461 4 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2006-06-20   
580-461 5 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2006-12-07   
580-461 6 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2007-08-19   
580-461 7 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2008-01-12   
580-461 8 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2008-06-27   
580-461 9 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2008-06-27   
580-468 A GYMNOKXADS0  2016 PANHANDLE TELEPHONE COOPERATIVE, INC. 546      
580-617 A GYMNOK041MD  468B PANHANDLE TELECOMMUNICATIONS SYSTEMS, INC. 546      
580-651 A GYMNOK041MD  468B PANHANDLE TELECOMMUNICATIONS SYSTEMS, INC. 546      
580-754 A GYMNOKXAAMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 546      
580-754 0 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2009-01-19   
580-754 1 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2011-11-24   
580-754 2 GYMNOKXAAMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 546   2017-10-01   
580-754 3 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2012-11-18   
580-754 4 GYMNOKXAAMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 546   2022-08-08   
580-754 5 AMRLTX02XBY  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 546   2014-08-23   
580-754 7 AMRLTX02X1Y  5562 METROPCS, INC. 546   2021-10-01   
580-754 9   6529 T-MOBILE USA, INC. 546   2026-07-09   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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