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
918-403 6 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-403 7 TULSOKRIDS0  9533 SOUTHWESTERN BELL 538      
918-403 8 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2006-01-04   
918-403 9 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2006-02-09   
918-404 A TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538      
918-404 0 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-404 1 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-404 2 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-404 3 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-404 4 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-404 5 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2015-08-06   
918-404 6 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-404 7 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-404 8 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-404 9 TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2012-04-28   
918-406 A   6529 T-MOBILE USA, INC. 538      
918-406 0 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538   2007-02-09   
918-406 1 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-406 2 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-406 3 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-406 4 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-406 5 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-406 6 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-406 7 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-406 8 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-406 9   5562 METROPCS, INC. 538      
918-407 A   6529 T-MOBILE USA, INC. 538      
918-407 0   5562 METROPCS, INC. 538   2007-02-09   
918-407 1 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-407 2 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2006-02-09   
918-407 3 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-407 4 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-407 5 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-407 6 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-407 7 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-407 8 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-407 9   5562 METROPCS, INC. 538      
918-408 A   6529 T-MOBILE USA, INC. 538      
918-408 0 TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2006-02-09   
918-408 1 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-408 2 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-408 3 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-408 4 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-408 5 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-408 6 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-408 7 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-408 8 TULSOKDV2MD  6529 T-MOBILE USA, INC. 538      
918-408 9   5562 METROPCS, INC. 538      
918-409 A   6529 T-MOBILE USA, INC. 538      
918-409 0 TULSOKTBXFY  119F BANDWIDTH.COM CLEC, LLC - OK 538   2008-12-01   

<< 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.