Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 568G PEERLESS NETWORK OF MARYLAND, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-201 A Ridge MD WASHDC12DS6  236      
240-201 5 Ridge MD   236   2022-05-20   
240-201 9 Ridge MD WASHDC12DS6  236      
240-204 8 Washington Zone 2 MD SLSPMD91DS0  236   2013-05-03   
240-204 9 Washington Zone 2 MD SLSPMD91DS0  236   2013-05-03   
240-208 A La Plata MD WASHDC12DS6  236      
240-209 A Indian Head MD WASHDC12DS6  236      
240-209 9 Indian Head MD WASHDC12DS6  236      
240-213 A Waldorf MD WASHDC12DS6  236      
240-213 9 Waldorf MD WASHDC12DS6  236      
240-214 A Mechanicsville MD WASHDC12DS6  236      
240-218 A Nanjemoy MD WASHDC12DS6  236      
240-219 A Ridge MD WASHDC12DS6  236      
240-219 0 Ridge MD WASHDC12DS6  236   2014-11-13   
240-220 A Poolesville MD WASHDC12DS6  236      
240-220 5 Poolesville MD   236   2022-04-04   
240-220 6 Poolesville MD WASHDC12DS6  236   2021-12-25   
240-220 9 Poolesville MD WASHDC12DS6  236      
240-221 7 Washington Zone 11 MD SLSPMD91DS0  236   2019-12-28   
240-224 8 Gaithersburg MD SLSPMD91DS0  236   2013-05-03   
240-224 9 Gaithersburg MD SLSPMD91DS0  236   2013-05-03   
240-226 3 Oakland MD HGTWMD53DS0  240   2020-10-28   
240-226 9 Oakland MD HGTWMD53DS0  240   2021-02-26   
240-241 1 Washington Zone 13 MD SLSPMD91DS0  236   2013-05-03   
240-241 9 Washington Zone 13 MD SLSPMD91DS0  236   2013-05-03   
240-248 A Ridge MD WASHDC12DS6  236      
240-248 5 Ridge MD WASHDC12DS6  236   2021-12-02   
240-248 9 Ridge MD WASHDC12DS6  236      
240-250 A Brandywine MD WASHDC12DS6  236      
240-255 A Poolesville MD WASHDC12DS6  236      
240-255 6 Poolesville MD WASHDC12DS6  236   2021-03-24   
240-255 9 Poolesville MD WASHDC12DS6  236      
240-266 A Washington Zone 14 MD WASHDC12DS6  236      
240-266 0 Washington Zone 14 MD WASHDC12DS6  236      
240-266 3 Washington Zone 14 MD SLSPMD91DS0  236   2020-04-19   
240-269 A Washington Zone 16 MD WASHDC12DS6  236      
240-269 1 Washington Zone 16 MD WASHDC12DS6  236   2021-12-30   
240-269 9 Washington Zone 16 MD WASHDC12DS6  236      
240-282 A Mechanicsville MD WASHDC12DS6  236      
240-304 3 Washington Zone 5 MD WASHDC12DS6  236   2012-09-15   
240-312 5 Washington Zone 5 MD WASHDC12DS6  236   2020-06-21   
240-312 6 Washington Zone 5 MD WASHDC12DS6  236   2020-08-26   
240-318 1 Washington Zone 16 MD WASHDC12DS6  236   2013-05-04   
240-318 9 Washington Zone 16 MD WASHDC12DS6  236   2013-05-04   
240-331 A Washington Zone 3 MD WASHDC12DS6  236      
240-331 0 Washington Zone 3 MD WASHDC12DS6  236      
240-331 3 Washington Zone 3 MD WASHDC12DS6  236   2020-04-15   
240-331 7 Washington Zone 3 MD WASHDC12DS6  236   2020-08-26   
240-332 A Tompkinsville MD WASHDC12DS6  236      
240-332 3 Tompkinsville MD WASHDC12DS6  236   2020-06-21   

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Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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