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: 845 [Rate centres in NPA 845] [Dial plan for NPA 845]

NXX: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
845-578 A Spring Valley NY SPVYNYSVDS0  9104 VERIZON NEW YORK, INC. 132      
845-578 0 Spring Valley NY NYCMNY50QMD  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
845-578 1 Spring Valley NY SPVYNYSVDS0  9104 VERIZON NEW YORK, INC. 132      
845-578 2 Spring Valley NY SPVYNYSVDS0  9104 VERIZON NEW YORK, INC. 132      
845-578 3 Spring Valley NY SPVYNYSVDS0  9104 VERIZON NEW YORK, INC. 132      
845-578 4 Spring Valley NY SPVYNYSVDS0  9104 VERIZON NEW YORK, INC. 132      
845-578 5 Spring Valley NY SPVYNYSVDS0  9104 VERIZON NEW YORK, INC. 132      
845-578 6 Spring Valley NY SPVYNYSVDS0  9104 VERIZON NEW YORK, INC. 132      
845-578 7 Spring Valley NY SPVYNYSVDS0  9104 VERIZON NEW YORK, INC. 132      
845-578 8 Spring Valley NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132      
845-578 9 Spring Valley NY NYCMNY37XCX  818H PEERING HUB, INC. - NY 132      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.