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: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
609-557 A Lawrenceville NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222      
609-557 0 Lawrenceville NJ CMDNNJCEDS8  3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 222   2008-09-08   
609-557 1 Lawrenceville NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-14   
609-557 2 Lawrenceville NJ   829J PAETEC ITEL, LLC 222   2008-04-21   
609-557 3 Lawrenceville NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2012-07-15   
609-557 4 Lawrenceville NJ CMDNNJCEX5Y  9003 NETCARRIER TELECOM, INC. - NJ 222   2009-03-20   
609-557 5 Lawrenceville NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2023-09-28   
609-557 6 Lawrenceville NJ CMDNNJCEXQY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2022-07-03   
609-557 7 Lawrenceville NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2010-02-26   
609-557 8 Lawrenceville NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-14   
609-557 9 Lawrenceville NJ CMDNNJCE43Z  073H TELNYX LLC 222   2017-04-24   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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