Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 973 [Rate centres in NPA 973] [Dial plan for NPA 973]

NXX: 637

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-637 A Whippany NJ FRHDNJ023MD  7421 AT&T LOCAL 224      
973-637 0 Whippany NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2008-12-04   
973-637 1 Whippany NJ NBWKNJNBXKX  3079 US LEC OF PENNSYLVANIA INC. - NJ 224   2005-06-12   
973-637 2 Whippany NJ JRCYNJBRBMD  2771 LEVEL 3 TELECOM OFNEW JERSEY, LP - NJ 224   2016-06-05   
973-637 3 Whippany NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2004-08-19   
973-637 4 Whippany NJ PSWYNJ69XMD  7232 TELCOVE INVESTMENT, LLC - NJ 224   2008-04-14   
973-637 5 Whippany NJ FRHDNJ023MD  7421 AT&T LOCAL 224      
973-637 6 Whippany NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2004-08-19   
973-637 7 Whippany NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2004-08-19   
973-637 8 Whippany NJ NWRKNJ0209Z  2680 PAETEC COMMUNICATIONS, INC. - NJ 224   2011-12-22   
973-637 9 Whippany NJ FRHDNJ023MD  7421 AT&T LOCAL 224      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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