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: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-643 A Coatesville PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-643 0 Coatesville PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-643 1 Coatesville PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-643 2 Coatesville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-643 3 Coatesville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-643 4 Coatesville PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-643 5 Coatesville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-643 6 Coatesville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-643 7 Coatesville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-643 8 Coatesville PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
610-643 9 Coatesville PA PHLAPAMKXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.