Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 845 [Rate centres in NPA 845] [Dial plan for NPA 845]

NXX: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
845-203 A Callicoon NY PGHKNYWSDS0  155E PEERLESS NETWORK OF NEW YORK, LLC - NY 133      
845-203 0 Callicoon NY   384C ONVOY, LLC- NY 133   2018-03-24   
845-203 1 Callicoon NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 133   2016-01-30   
845-203 2 Callicoon NY   384C ONVOY, LLC- NY 133   2016-04-11   
845-203 3 Callicoon NY   384C ONVOY, LLC- NY 133   2016-04-11   
845-203 4 Callicoon NY   155E PEERLESS NETWORK OF NEW YORK, LLC - NY 133   2019-04-26   
845-203 5 Callicoon NY   384C ONVOY, LLC- NY 133   2018-09-03   
845-203 6 Callicoon NY   384C ONVOY, LLC- NY 133   2019-09-16   
845-203 7 Callicoon NY   829J PAETEC ITEL, LLC 133   2018-11-21   
845-203 8 Callicoon NY   384C ONVOY, LLC- NY 133   2019-01-31   
845-203 9 Callicoon NY   384C ONVOY, LLC- NY 133   2019-01-31   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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