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: 609 [Rate centres in NPA 609] [Dial plan for NPA 609]

NXX: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
609-201 A Allentown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
609-201 0 Allentown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
609-201 1 Allentown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
609-201 2 Allentown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
609-201 3 Allentown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
609-201 4 Allentown NJ CMDNNJCE37Z  396H WIDE VOICE, LLC - NJ 222      
609-201 5 Allentown NJ CMDNNJCE55Z  321J HD CARRIER LLC 222      
609-201 6 Allentown NJ CMDNNJCE55Z  321J HD CARRIER LLC 222      
609-201 7 Allentown NJ CMDNNJCE55Z  321J HD CARRIER LLC 222      
609-201 8 Allentown NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222      
609-201 9 Allentown NJ CMDNNJCE55Z  321J HD CARRIER LLC 222      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.