Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Tulsa, OK

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
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 TULSOKDV2MD  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      
918-613 0 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-07-26   
918-613 1 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-07-26   
918-613 2 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-07-26   
918-613 3 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-06-05   
918-613 4 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-06-05   
918-613 5 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-06-05   
918-613 6 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2011-10-03   
918-613 7 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2011-10-03   
918-613 8 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2011-10-03   
918-613 9 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2011-07-23   
918-619 A TULSOKNADS0  9533 SOUTHWESTERN BELL 538      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.