Local Calling Guide

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NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-550 1 Tulsa OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2010-05-07   
918-550 2 Tulsa OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2010-05-07   
918-550 3 Tulsa OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2010-05-07   
918-550 4 Tulsa OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2010-06-21   
918-550 5 Tulsa OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2010-06-21   
918-550 6 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538   2010-05-25   
918-550 7 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538   2010-05-25   
918-550 8 Tulsa OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2010-06-12   
918-550 9 Tulsa OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2009-11-21   
918-551 A Tulsa OK TULSOKTBDS0  9533 SOUTHWESTERN BELL 538      
918-551 0 Tulsa OK TULSOKTBDS0  9533 SOUTHWESTERN BELL 538      
918-551 1 Tulsa OK TULSOKTBXGY  829J PAETEC ITEL, LLC 538   2006-12-08   
918-551 2 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-551 3 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-551 4 Tulsa OK TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-551 5 Tulsa OK TULSOKTBXGY  829J PAETEC ITEL, LLC 538   2006-12-27   
918-551 6 Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2006-03-03   
918-551 7 Tulsa OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2006-03-03   
918-551 8 Tulsa OK TULSOKTBXGY  829J PAETEC ITEL, LLC 538   2006-12-27   
918-551 9 Tulsa OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2010-12-20   
918-552 A Stigler OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-552 0 Stigler OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2014-10-26   
918-552 1 Stigler OK TULSOKTBX5Z  073H TELNYX LLC 538   2018-10-31   
918-552 2 Stigler OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-06-01   
918-552 3 Stigler OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   
918-552 4 Stigler OK TULSOKIMDS0  7258 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK 538   2016-05-10   
918-552 5 Stigler OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-552 6 Stigler OK TULSOKTBX8Y  530C TELEPORT COMMUNICATIONS AMERICA OK - LLC 538   2015-08-13   
918-552 7 Stigler OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-552 8 Stigler OK TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2018-11-29   
918-552 9 Stigler OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2019-06-08   
918-553 A Collinsville OK TLSAOKSMBMD  516C AT&T CORP. 538      
918-553 0 Collinsville OK TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2008-12-01   
918-553 1 Collinsville OK TLSAOKSMBMD  516C AT&T CORP. 538   2004-11-28   
918-553 2 Collinsville OK   145J TERRA NOVA TELECOM INC. 538   2020-05-11   
918-553 3 Collinsville OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-553 4 Collinsville OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-09-29   
918-553 5 Collinsville OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2017-11-04   
918-553 6 Collinsville OK TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2006-03-13   
918-553 7 Collinsville OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
918-553 8 Collinsville OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2009-01-13   
918-553 9 Collinsville OK TULSOKTBX5Z  073H TELNYX LLC 538   2018-09-25   
918-554 A Braggs OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538      
918-554 0 Braggs OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2024-06-21   
918-554 2 Braggs OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-03-04   
918-554 3 Braggs OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2024-11-07   
918-554 4 Braggs OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
918-554 5 Braggs OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
918-554 6 Braggs OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2024-02-24   
918-554 7 Braggs OK TULSOKTBX6Z  508J CENTURYLINK COMMUNICATIONS, LLC 538   2017-04-06   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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