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: 572 [Rate centres in NPA 572] [Dial plan for NPA 572]

NXX: 363

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
572-363 A Chickasha OK OKCYOKCE04Z  516J TON80 COMMUNICATIONS, LLC 536      
572-363 1 Chickasha OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2023-09-11   
572-363 2 Chickasha OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2023-09-11   
572-363 3 Chickasha OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2023-09-11   
572-363 4 Chickasha OK OKCYOKSX4MD  6529 T-MOBILE USA, INC. 536   2023-09-11   
572-363 5 Chickasha OK   409F ONVOY, LLC - OK 536   2024-03-08   
572-363 6 Chickasha OK OKCZOKZCFMD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 536   2022-06-19   
572-363 7 Chickasha OK OKCYOKCE04Z  516J TON80 COMMUNICATIONS, LLC 536   2022-05-02   
572-363 8 Chickasha OK   5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536   2024-02-14   
572-363 9 Chickasha OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536   2022-10-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.