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Tulsa, OK

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
918-586 4 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-586 5 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-586 6 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-586 7 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-586 8 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-586 9 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-587 A TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-588 A TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 A TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 0 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 1 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 2 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-12-08   
918-591 3 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2007-04-20   
918-591 4 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 5 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 6 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 7 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 8 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-591 9 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 A TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 0 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 1 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 2 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 3 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 4 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 5 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 6 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 7 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-592 8 TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2010-12-20   
918-592 9 TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-594 A TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-595 A TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-596 A TULSOKTBDS0  9533 SOUTHWESTERN BELL 538      
918-599 A TULSOKTBDS1  9533 SOUTHWESTERN BELL 538      
918-600 A TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-600 0 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2015-10-12   
918-600 1 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2015-10-12   
918-600 2 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2015-10-12   
918-600 3 TULSOKTBXKZ  318J COMCAST IP PHONE, LLC 538   2015-10-13   
918-600 4 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-10-13   
918-600 5 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-10-13   
918-600 6 TULSOKTBXHY  409F ONVOY, LLC - OK 538   2015-10-12   
918-600 7 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-10-13   
918-600 8 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-10-13   
918-600 9 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-10-13   
918-605 A TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-606 A TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-607 A TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-610 A TULSOKNADS0  9533 SOUTHWESTERN BELL 538      
918-613 A TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538      

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

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