Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   637C ONVOY, LLC - NJ 222   2016-04-25   
609-201 1 Allentown NJ   637C ONVOY, LLC - NJ 222   2016-04-25   
609-201 2 Allentown NJ   637C ONVOY, LLC - NJ 222   2016-04-29   
609-201 3 Allentown NJ   637C ONVOY, LLC - NJ 222   2016-04-29   
609-201 4 Allentown NJ   321J HD CARRIER LLC 222   2016-09-04   
609-201 5 Allentown NJ   321J HD CARRIER LLC 222   2016-09-04   
609-201 6 Allentown NJ   321J HD CARRIER LLC 222   2016-09-04   
609-201 7 Allentown NJ   321J HD CARRIER LLC 222   2016-09-04   
609-201 8 Allentown NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2016-07-14   
609-201 9 Allentown NJ   321J HD CARRIER LLC 222   2016-09-04   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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