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.
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Switch: FYVLARHITMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
479-966 3 Fayetteville AR 6529 T-MOBILE USA, INC. 526   2007-11-29   
479-966 8 Fayetteville AR 5562 METROPCS, INC. 526   2016-12-21   
539-243 9 Watts OK 5562 METROPCS, INC. 526   2021-11-04   
539-276 2 Cedars OK 6529 T-MOBILE USA, INC. 526   2026-06-19   
539-276 7 Cedars OK 5562 METROPCS, INC. 526   2026-06-19   
539-599 5 Watts OK 6529 T-MOBILE USA, INC. 526   2026-07-09   
918-262 0 Watts OK 5562 METROPCS, INC. 526   2013-11-15   
918-262 1 Watts OK 5562 METROPCS, INC. 526   2018-09-21   
918-262 9 Watts OK 5562 METROPCS, INC. 526   2020-07-11   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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