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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NPA: 212 [Rate centres in NPA 212] [Dial plan for NPA 212]

NXX: 624

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
212-624 A New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 0 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 1 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 2 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 3 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 4 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 5 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 6 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 7 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 8 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132      
212-624 9 New York City Zone 01 NY GNBGNY01PS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 132   2000-11-10   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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