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.

NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

<< 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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-838 5 Tulsa OK TULSOKTERSC  9533 SOUTHWESTERN BELL 538      
918-838 6 Tulsa OK TULSOKTERSC  9533 SOUTHWESTERN BELL 538      
918-838 7 Tulsa OK TULSOKTERSC  9533 SOUTHWESTERN BELL 538      
918-838 8 Tulsa OK   145J TERRA NOVA TELECOM INC. 538   2025-08-30   
918-838 9 Tulsa OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2023-09-16   
918-839 A Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-839 0 Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-839 1 Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2007-10-11   
918-839 2 Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-839 3 Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-839 4 Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-839 5 Poteau OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2013-01-29   
918-839 6 Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2006-03-13   
918-839 7 Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-839 8 Poteau OK TULSOKDRAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 538   2013-01-29   
918-839 9 Poteau OK TULSOKTBXXY  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-840 A Muskogee OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-840 0 Muskogee OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-840 1 Muskogee OK TULSOKDV8MD  5562 METROPCS, INC. 538   2014-10-25   
918-840 2 Muskogee OK TULSOKDV8MD  5562 METROPCS, INC. 538   2014-10-25   
918-840 3 Muskogee OK TULSOKDV8MD  5562 METROPCS, INC. 538   2018-03-18   
918-840 4 Muskogee OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2018-09-02   
918-840 5 Muskogee OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2018-04-07   
918-840 6 Muskogee OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-840 7 Muskogee OK TULSOKDV8MD  5562 METROPCS, INC. 538   2017-01-14   
918-840 8 Muskogee OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2018-09-02   
918-840 9 Muskogee OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-841 A Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-841 0 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-841 1 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-841 2 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-841 3 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2011-09-05   
918-841 4 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2011-09-05   
918-841 5 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2013-04-01   
918-841 6 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-841 7 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2013-06-17   
918-841 8 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538   2013-06-17   
918-841 9 Bartlesville OK TULSOKDV8MD  6529 T-MOBILE USA, INC. 538      
918-842 A South Coffeyville OK WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
918-842 0 South Coffeyville OK WCHTKSTPMMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 532      
918-842 1 South Coffeyville OK WCHTKSTPNMD  073H TELNYX LLC 532   2019-01-21   
918-842 2 South Coffeyville OK WCHTKSBRX0X  409F ONVOY, LLC - OK 532   2020-07-10   
918-842 3 South Coffeyville OK WCHTKSBRX0X  409F ONVOY, LLC - OK 532   2020-07-10   
918-842 4 South Coffeyville OK WCHTKSBRX5Z  318J COMCAST IP PHONE, LLC 532   2018-02-27   
918-842 5 South Coffeyville OK WCHTKSBRTMD  516C AT&T CORP. 532   2011-11-17   
918-842 7 South Coffeyville OK WCHTKSBRX0X  409F ONVOY, LLC - OK 532   2021-06-26   
918-842 8 South Coffeyville OK WCHTKSBRX0X  409F ONVOY, LLC - OK 532   2021-05-28   
918-842 9 South Coffeyville OK WCHTKSBRX0X  409F ONVOY, LLC - OK 532   2021-04-26   
918-843 A Checotah OK CHTHOKXDPS0  1165 VALOR TELECOM TX.LP-OK DBA WINDSTREAM COMM SW 538      
918-843 0 Checotah OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.