Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

NXX: 400

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-400 A Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-400 0 Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-09-19   
551-400 1 Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-09-19   
551-400 2 Cragmere NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2019-09-20   
551-400 3 Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-10-17   
551-400 4 Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-10-17   
551-400 5 Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-10-17   
551-400 6 Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-10-17   
551-400 7 Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-10-17   
551-400 8 Cragmere NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-10-17   
551-400 9 Cragmere NJ NWRKNJ0293Z  073H TELNYX LLC 224   2021-02-19   

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

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