Local Calling Guide

Area code/prefix search

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OCN: 6117 LEVEL 3 COMMUNICATIONS, LLC - DC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
202-930 4 Washington Zone 1 DC   236   2014-12-18   
202-960 A Washington Zone 1 DC MCLNVA23DS4  236      
202-960 1 Washington Zone 1 DC MCLNVA23DS4  236   2020-05-22   
202-960 4 Washington Zone 1 DC MCLNVA23DS4  236   2020-05-22   
202-971 8 Washington Zone 1 DC MCLNVA23DS4  236   2014-08-02   
202-971 9 Washington Zone 1 DC MCLNVA23DS4  236   2014-08-02   
202-989 6 Washington Zone 1 DC MCLNVA23DS4  236   2021-10-31   
202-989 7 Washington Zone 1 DC MCLNVA23DS4  236   2021-10-31   
202-999 3 Washington Zone 1 DC MCLNVA23DS4  236   2011-11-23   
771-208 7 Washington Zone 1 DC MCLNVA23DS4  236   2022-07-16   
771-208 8 Washington Zone 1 DC MCLNVA23DS4  236   2022-08-21   
771-210 A Washington Zone 1 DC MCLNVA23DS4  236      
771-210 2 Washington Zone 1 DC MCLNVA23DS4  236   2022-05-27   
771-210 3 Washington Zone 1 DC MCLNVA23DS4  236   2022-05-27   
771-210 4 Washington Zone 1 DC MCLNVA23DS4  236   2022-05-27   
771-210 5 Washington Zone 1 DC MCLNVA23DS4  236   2022-05-27   
771-212 1 Washington Zone 1 DC MCLNVA23DS4  236   2022-09-16   
771-212 2 Washington Zone 1 DC MCLNVA23DS4  236   2022-09-16   
771-212 3 Washington Zone 1 DC MCLNVA23DS4  236   2022-09-16   
771-212 4 Washington Zone 1 DC MCLNVA23DS4  236   2022-09-16   
771-217 4 Washington Zone 1 DC MCLNVA23DS4  236   2022-11-26   
771-888 2 Washington Zone 1 DC MCLNVA23DS4  236   2022-01-01   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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