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      
973-637 1 Whippany NJ NBWKNJNBXKX  3079 US LEC OF PENNSYLVANIA, INC. - NJ 224      
973-637 2 Whippany NJ JRCYNJBRGMD  2771 LEVEL 3 TELECOM OF NEW JERSEY, LP - NJ 224      
973-637 3 Whippany NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-637 4 Whippany NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
973-637 5 Whippany NJ FRHDNJ023MD  7421 AT&T - LOCAL 224      
973-637 6 Whippany NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224      
973-637 7 Whippany NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224      
973-637 8 Whippany NJ NWRKNJ0209Z  2680 PAETEC COMMUNICATIONS, INC. - NJ 224      
973-637 9 Whippany NJ FRHDNJ023MD  7421 AT&T - LOCAL 224      

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

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