Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 202 [Rate centres in NPA 202] [Dial plan for NPA 202]

NXX: 443

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
202-443 A Washington Zone 1 DC   829J PAETEC ITEL, LLC 236   2025-04-02   
202-443 0 Washington Zone 1 DC   829J PAETEC ITEL, LLC 236   2008-09-13   
202-443 1 Washington Zone 1 DC   551G NUSO, LLC 236   2020-06-11   
202-443 2 Washington Zone 1 DC   624H ONVOY SPECTRUM, LLC 236   2020-06-11   
202-443 3 Washington Zone 1 DC   624H ONVOY SPECTRUM, LLC 236   2020-06-11   
202-443 5 Washington Zone 1 DC   829J PAETEC ITEL, LLC 236   2008-09-13   
202-443 6 Washington Zone 1 DC   829J PAETEC ITEL, LLC 236   2008-09-13   
202-443 7 Washington Zone 1 DC   829J PAETEC ITEL, LLC 236   2008-09-13   
202-443 8 Washington Zone 1 DC   829J PAETEC ITEL, LLC 236   2008-09-13   
202-443 9 Washington Zone 1 DC   829J PAETEC ITEL, LLC 236   2008-09-13   

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

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