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: 539 [Rate centres in NPA 539] [Dial plan for NPA 539]

NXX: 352

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-352 A Moffett OK FYVLARHI4MD  318J COMCAST IP PHONE, LLC 526      
539-352 0 Moffett OK   073H TELNYX LLC 526   2022-09-17   
539-352 1 Moffett OK   5257 LEVEL 3 COMMUNICATIONS, LLC - OK 526   2021-12-02   
539-352 2 Moffett OK   318J COMCAST IP PHONE, LLC 526   2018-01-25   
539-352 3 Moffett OK   409F ONVOY, LLC - OK 526   2018-11-05   
539-352 4 Moffett OK   409F ONVOY, LLC - OK 526   2020-07-12   
539-352 5 Moffett OK   409F ONVOY, LLC - OK 526   2020-07-12   
539-352 6 Moffett OK   624H ONVOY SPECTRUM, LLC 526   2024-03-11   
539-352 7 Moffett OK   409F ONVOY, LLC - OK 526   2021-04-02   
539-352 8 Moffett OK   409F ONVOY, LLC - OK 526   2021-04-02   
539-352 9 Moffett OK   5562 METROPCS, INC. 526   2018-06-24   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.