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.

Oklahoma City, 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 54 55 56 57 58 59 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
572-271 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-08-01   
572-271 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-08-01   
572-271 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-08-01   
572-271 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-08-01   
572-271 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-08-01   
572-271 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-08-01   
572-271 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-08-01   
572-271 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-08-01   
572-275 A OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536      
572-275 0 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 1 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 2 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 3 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 4 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 5 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 6 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 7 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 8 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-275 9 OKCYOKCEXJZ  624H ONVOY SPECTRUM, LLC 536   2022-09-19   
572-276 A   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-276 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2025-09-21   
572-278 A   700J WAVENATION, LLC 536   2026-02-08   
572-278 0   700J WAVENATION, LLC 536   2026-02-08   
572-278 1   490J BOOST SUBSCRIBERCO L.L.C. 536   2026-03-26   
572-278 2   490J BOOST SUBSCRIBERCO L.L.C. 536   2026-07-22   
572-279 A   128L E. RITTER COMMUNICATIONS, LLC 536   2026-02-19   
572-279 1   128L E. RITTER COMMUNICATIONS, LLC 536   2026-02-19   
572-522 A OKCYOKCE10Z  622J SKYE TELECOM LLC DBA SKYETEL 536      
572-522 0 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2021-12-13   
572-522 1 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-02-28   
572-522 2 OKCYOKCE10Z  622J SKYE TELECOM LLC DBA SKYETEL 536   2021-11-12   
572-522 3 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-02-28   
572-522 4 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2022-01-07   
572-522 5 OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2022-01-07   
572-522 6 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-02-28   
572-522 7 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-02-28   
572-522 8 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-05-30   
572-522 9 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-05-30   
572-568 A OKCYOKCE04Z  516J TON80 COMMUNICATIONS, LLC 536      
572-568 0 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-04-13   
572-568 1 OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-04-13   

<< 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 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.