Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 074F BANDWIDTH.COM CLEC, LLC - DC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
771-245 1 Washington Zone 1 DC WASHDCDP8MD  236   2024-09-14   
771-245 2 Washington Zone 1 DC WASHDCDP8MD  236   2024-09-14   
771-245 3 Washington Zone 1 DC WASHDCDP8MD  236   2024-09-14   
771-255 7 Washington Zone 1 DC   236   2026-05-02   
771-255 8 Washington Zone 1 DC   236   2026-04-17   
771-255 9 Washington Zone 1 DC   236   2026-05-02   
771-777 3 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-10   
771-777 4 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-10   
771-777 5 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-10   
771-777 8 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-10   
771-777 9 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-10   
771-888 0 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-01   
771-888 1 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-01   
771-888 3 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-01   
771-888 4 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-01   
771-888 5 Washington Zone 1 DC WASHDCDP8MD  236   2022-01-01   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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