Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 671

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-671 A Pine Bluff AR PNBLARMD1MD  732J NUSO, LLC 530      
870-671 0 Pine Bluff AR   5562 METROPCS, INC. 530   2016-09-16   
870-671 1 Pine Bluff AR   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 530   2020-09-25   
870-671 2 Pine Bluff AR   732J NUSO, LLC 530   2023-03-17   
870-671 3 Pine Bluff AR   732J NUSO, LLC 530   2023-12-03   
870-671 4 Pine Bluff AR   5179 LEVEL 3 COMMUNICATIONS, LLC - AR 530   2006-03-06   
870-671 5 Pine Bluff AR   6529 T-MOBILE USA, INC. 530   2011-09-02   
870-671 6 Pine Bluff AR   6529 T-MOBILE USA, INC. 530   2011-09-02   
870-671 7 Pine Bluff AR   6529 T-MOBILE USA, INC. 530   2011-09-02   
870-671 8 Pine Bluff AR   6529 T-MOBILE USA, INC. 530   2011-09-02   
870-671 9 Pine Bluff AR   6529 T-MOBILE USA, INC. 530   2011-09-02   

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

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