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: 860 [Rate centres in NPA 860] [Dial plan for NPA 860]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
860-946 A New Milford CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-946 0 New Milford CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2008-11-29   
860-946 3 New Milford CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2006-11-15   
860-946 4 New Milford CT SMFRCTPU4MD  4800 LEVEL 3 COMMUNICATIONS, LLC - CT 920   2004-12-12   
860-946 6 New Milford CT SMFRCTATXMD  3083 PAETEC COMMUNICATIONS, LLC - CT 920      
860-946 7 New Milford CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2004-07-13   
860-946 9 New Milford CT BLFDCTAP2MD  5562 METROPCS, INC. 920   2002-12-04   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.