Local Calling Guide

Area code/prefix search

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

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-218 A   409F ONVOY, LLC - OK 538      
918-218 0   409F ONVOY, LLC - OK 538      
918-218 1   409F ONVOY, LLC - OK 538      
918-218 2   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2010-02-02   
918-218 3   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-11-21   
918-218 4   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-11-21   
918-218 5   409F ONVOY, LLC - OK 538   2019-01-19   
918-218 6   409F ONVOY, LLC - OK 538   2019-01-19   
918-218 7   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-11-21   
918-218 8   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-11-21   
918-218 9   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-11-21   
918-229 A TULSOKTBXGY  829J PAETEC ITEL, LLC 538      
918-229 0   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-02-21   
918-229 1   829J PAETEC ITEL, LLC 538      
918-229 2   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-02-21   
918-229 3   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2022-04-22   
918-229 4   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2023-02-16   
918-229 5   409F ONVOY, LLC - OK 538   2022-12-17   
918-229 6   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2026-01-02   
918-229 7   508J CENTURYLINK COMMUNICATIONS, LLC 538   2017-04-11   
918-229 8   829J PAETEC ITEL, LLC 538      
918-288 A TULSOKSPRS2  9533 SOUTHWESTERN BELL 538      
918-288 0   119F BANDWIDTH.COM CLEC, LLC - OK 538   2008-12-01   
918-288 1   9533 SOUTHWESTERN BELL 538      
918-288 2   145J TERRA NOVA TELECOM INC. 538   2021-09-28   
918-288 3   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-02-21   
918-288 5   516C AT&T CORP. 538   2010-11-28   
918-288 6   9533 SOUTHWESTERN BELL 538      
918-288 7   9533 SOUTHWESTERN BELL 538      
918-288 8   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2022-08-16   
918-288 9   409F ONVOY, LLC - OK 538   2021-03-04   
918-405 A TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538      
918-405 0   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2023-07-16   
918-405 1   409F ONVOY, LLC - OK 538   2023-09-15   
918-405 2   409F ONVOY, LLC - OK 538   2023-07-17   
918-405 3   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2023-10-01   
918-405 4   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2023-10-29   
918-405 5   624H ONVOY SPECTRUM, LLC 538   2025-01-23   
918-405 6   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2025-01-12   
918-405 7   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2025-03-27   
918-405 8   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2024-05-22   
918-405 9   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2024-09-05   
918-480 A TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538      
918-480 0   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-13   
918-480 1   119F BANDWIDTH.COM CLEC, LLC - OK 538   2015-07-09   
918-480 2   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2013-08-20   
918-480 3   409F ONVOY, LLC - OK 538   2016-09-29   
918-480 4   409F ONVOY, LLC - OK 538   2016-09-29   
918-480 5   119F BANDWIDTH.COM CLEC, LLC - OK 538   2017-06-12   
918-480 6   530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538   2017-07-17   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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