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Tulsa, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-292 4 TULSOKTERSC  9533 SOUTHWESTERN BELL 538      
918-292 5 TULSOKTERSC  9533 SOUTHWESTERN BELL 538      
918-292 6 TULSOKTERSC  9533 SOUTHWESTERN BELL 538      
918-292 7 TULSOKTERSC  9533 SOUTHWESTERN BELL 538      
918-292 8 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2005-11-29   
918-292 9 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2006-01-06   
918-293 A TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 0 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 1 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 2 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 3 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 4 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 5 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 6 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 7 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-293 8 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2010-12-20   
918-293 9 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-295 A TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-301 A   409F ONVOY, LLC - OK 538      
918-301 0   409F ONVOY, LLC - OK 538      
918-301 1   409F ONVOY, LLC - OK 538      
918-301 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2025-12-01   
918-301 3   409F ONVOY, LLC - OK 538      
918-301 4   409F ONVOY, LLC - OK 538      
918-301 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2025-12-01   
918-301 6   409F ONVOY, LLC - OK 538      
918-301 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2025-12-01   
918-301 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2025-12-01   
918-301 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2025-12-01   
918-312 A TULSOKTBXMY  235C PINE TELEPHONE COMPANY DBA PINE CELL PHONES, INC. 538      
918-312 0 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-312 1 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-312 2 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-312 3 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-312 4 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-312 5 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-312 6 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-312 7 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-312 8 TULSOKTBXMY  235C PINE TELEPHONE COMPANY DBA PINE CELL PHONES, INC. 538   2011-12-31   
918-312 9 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2012-01-04   
918-313 A TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-340 A TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2024-02-09   
918-340 0   6529 T-MOBILE USA, INC. 538      
918-340 1 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-340 2 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2015-02-23   
918-340 3 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2008-09-12   
918-340 4 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2008-10-02   
918-340 5 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2008-06-01   
918-340 6 TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2015-08-07   
918-340 7 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2015-02-09   

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

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