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Tulsa, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-408 0 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2006-02-09   
918-408 1 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-408 2 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-408 3 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-408 4 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-408 5 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-408 6 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-408 7 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-408 8 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-408 9 TULSOKDV8MD  5562 METROPCS, INC. 538      
918-409 A TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-409 0 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2008-12-01   
918-409 1 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-409 2 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2008-12-01   
918-409 3 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-409 4 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-409 5 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-409 6 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-409 7 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-409 8 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-409 9   6529 T-MOBILE USA, INC. 538      
918-425 A TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 0 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 1 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 2 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 3 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 4 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 5 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 6 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 7 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-425 8 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2024-09-12   
918-425 9 TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2021-11-12   
918-428 A TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 0 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2025-11-14   
918-428 2 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 3 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 4 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 5 TULSOKDV8MD  5562 METROPCS, INC. 538   2016-07-01   
918-428 6 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2009-05-19   
918-428 7 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-428 8 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2009-05-19   
918-428 9 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2009-05-19   
918-430 A TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-430 0 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-430 1 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-430 2 TULSOKFIRSC  9533 SOUTHWESTERN BELL 538      
918-430 3 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2010-11-13   
918-430 4 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2005-03-07   
918-430 5 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2005-03-07   

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

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