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Tulsa, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-779 0 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538      
918-779 1 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2014-05-04   
918-779 2 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2006-06-24   
918-779 3 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2009-09-29   
918-779 4 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-07-10   
918-779 5 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2008-05-04   
918-779 6 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2006-06-05   
918-779 7 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2006-06-05   
918-779 8 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2010-07-10   
918-779 9 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2008-05-04   
918-780 A TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-780 0 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 1 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 2 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 3 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 4 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 5 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 6 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 7 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 8 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-06-29   
918-780 9 TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2023-09-16   
918-794 A TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538      
918-794 0 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538      
918-794 1 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-03-29   
918-794 2 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-03-06   
918-794 3 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2006-11-14   
918-794 4 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2005-04-18   
918-794 5 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2005-04-18   
918-794 6 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-03-06   
918-794 7 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-05-11   
918-794 8 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-05-11   
918-794 9 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538      
918-796 A   409F ONVOY, LLC - OK 538      
918-796 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2026-05-23   
918-796 2   409F ONVOY, LLC - OK 538      
918-796 3   409F ONVOY, LLC - OK 538      
918-796 4   321J HD CARRIER LLC 538   2025-12-01   
918-796 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2026-05-23   
918-796 6   321J HD CARRIER LLC 538   2025-12-01   
918-796 7   321J HD CARRIER LLC 538   2025-12-01   
918-796 8   409F ONVOY, LLC - OK 538      
918-796 9   409F ONVOY, LLC - OK 538      
918-798 A TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538      
918-798 0   6272 UNITED STATES CELLULAR - OK 538      
918-798 1   6272 UNITED STATES CELLULAR - OK 538      
918-798 2   6272 UNITED STATES CELLULAR - OK 538      
918-798 3   6272 UNITED STATES CELLULAR - OK 538      
918-798 4   6272 UNITED STATES CELLULAR - OK 538      
918-798 5   6272 UNITED STATES CELLULAR - OK 538      
918-798 6   6272 UNITED STATES CELLULAR - OK 538      

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

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