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.
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NPA: 201 [Rate centres in NPA 201] [Dial plan for NPA 201]

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-228 A Leonia NJ CDKNNJCKAMD  7421 AT&T - LOCAL 224      
201-228 0 Leonia NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
201-228 1 Leonia NJ JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224      
201-228 2 Leonia NJ CDKNNJCKAMD  7421 AT&T - LOCAL 224      
201-228 3 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
201-228 4 Leonia NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
201-228 5 Leonia NJ CDKNNJCKAMD  7421 AT&T - LOCAL 224      
201-228 6 Leonia NJ NBWKNJNBXKX  3079 US LEC OF PENNSYLVANIA, INC. - NJ 224      
201-228 7 Leonia NJ CDKNNJCKAMD  7421 AT&T - LOCAL 224      
201-228 8 Leonia NJ BLVLNJAADS0  8407 COOPERATIVE COMMUNICATIONS, INC. 224      
201-228 9 Leonia NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      

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

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