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: 870 [Rate centres in NPA 870] [Dial plan for NPA 870]

NXX: 287

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
870-287 A Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 0 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 1 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 2 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 3 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 4 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 5 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 6 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 7 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 8 Mineral Springs AR MNSPARXADS0  1729 WALNUT HILL TEL. CO. 528      
870-287 9 Mineral Springs AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528   2021-10-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.