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 43 44 45 46 47 48 49 50 51 52 53 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
539-340 2 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-340 3 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-340 4 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-340 5 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-340 6 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-340 7 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-340 8 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-340 9 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 A TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 0 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 1 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 2 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 3 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 4 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 5 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 6 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 7 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 8 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-341 9 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 A TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 0 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 1 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 2 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 3 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 4 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 5 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 6 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 7 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 8 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-342 9 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 A TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 0 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 1 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 2 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 3 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 4 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 5 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 6 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 7 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 8 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-343 9 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 A TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 0 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 1 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 2 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 3 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 4 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 5 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 6 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   
539-344 7 TULUOKSP1MD  6272 UNITED STATES CELLULAR - OK 538   2025-05-01   

<< 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 43 44 45 46 47 48 49 50 51 52 53 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.