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: 640 [Rate centres in NPA 640] [Dial plan for NPA 640]

NXX: 202

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-202 A Trenton NJ CMDNNJCE61Z  515J IP HORIZON LLC 222      
640-202 0 Trenton NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2021-07-24   
640-202 1 Trenton NJ   515J IP HORIZON LLC 222   2021-04-23   
640-202 2 Trenton NJ CMDNNJCE51Z  624H ONVOY SPECTRUM, LLC 222   2022-03-26   
640-202 3 Trenton NJ CMDNNJCE51Z  624H ONVOY SPECTRUM, LLC 222   2022-03-26   
640-202 4 Trenton NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-04-05   
640-202 5 Trenton NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-04-08   
640-202 6 Trenton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2022-09-25   
640-202 7 Trenton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2022-09-25   
640-202 8 Trenton NJ CMDNNJCE66Z  516J TON80 COMMUNICATIONS, LLC 222   2022-04-21   
640-202 9 Trenton NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2022-09-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.