Local Calling Guide

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Washington Zone 1, DC

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
202-949 8   073H TELNYX LLC 236   2020-03-17   
202-949 9   321J HD CARRIER LLC 236   2020-03-16   
202-951 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-951 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-08-13   
202-951 1   850D ONVOY, LLC - DC 236   2021-04-29   
202-951 2   850D ONVOY, LLC - DC 236   2021-04-29   
202-951 3   850D ONVOY, LLC - DC 236   2021-04-29   
202-951 4   850D ONVOY, LLC - DC 236   2021-04-29   
202-951 5   850D ONVOY, LLC - DC 236   2021-04-29   
202-951 6   850D ONVOY, LLC - DC 236   2021-04-29   
202-951 7   850D ONVOY, LLC - DC 236   2021-04-29   
202-951 8   850D ONVOY, LLC - DC 236   2021-04-29   
202-951 9   850D ONVOY, LLC - DC 236   2021-04-29   
202-952 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-952 0   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 1   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 2   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 3   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 4   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 5   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 6   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 7   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 8   850D ONVOY, LLC - DC 236   2020-03-29   
202-952 9   850D ONVOY, LLC - DC 236   2020-03-29   
202-953 A VINNVACBDS0  850D ONVOY, LLC - DC 236      
202-953 0   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 1   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 2   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 3   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 4   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 5   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 6   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 7   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 8   850D ONVOY, LLC - DC 236   2020-08-06   
202-953 9   850D ONVOY, LLC - DC 236   2020-08-06   
202-954 A WASHDCACDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-955 A WASHDCMTDS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-956 A WASHDCDPDS2  9211 VERIZON WASHINGTON DC, INC. 236      
202-956 0   9211 VERIZON WASHINGTON DC, INC. 236      
202-956 1   9211 VERIZON WASHINGTON DC, INC. 236      
202-956 2   9211 VERIZON WASHINGTON DC, INC. 236      
202-956 3   9211 VERIZON WASHINGTON DC, INC. 236      
202-956 4   074F BANDWIDTH.COM CLEC, LLC - DC 236   2017-05-27   
202-956 5   9211 VERIZON WASHINGTON DC, INC. 236      
202-956 6   9211 VERIZON WASHINGTON DC, INC. 236      
202-956 7   9211 VERIZON WASHINGTON DC, INC. 236      
202-956 8   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-08-20   
202-956 9   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2017-08-20   
202-957 A BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
202-960 A MCLNVA23DS4  6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236      
202-960 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-05-23   
202-960 1   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2020-05-22   
202-960 2   551G NUSO, LLC 236   2020-12-12   
202-960 3   551G NUSO, LLC 236   2020-12-12   
202-960 4   6117 LEVEL 3 COMMUNICATIONS, LLC - DC 236   2020-05-22   
202-960 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-05-23   
202-960 6   850D ONVOY, LLC - DC 236   2020-05-27   
202-960 7   850D ONVOY, LLC - DC 236   2020-05-27   
202-960 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-05-23   
202-960 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-05-23   
202-961 A WASKDCFNAMD  6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236      
202-961 0   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-11-05   
202-961 1   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-11-05   
202-961 2   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-09-21   
202-961 3   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-09-21   
202-961 4   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2021-07-20   
202-961 5   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2021-07-20   
202-961 6   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2021-07-20   
202-961 7   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2021-07-20   
202-961 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2021-07-20   
202-961 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2021-07-20   
202-962 A WASHDCMODS1  9211 VERIZON WASHINGTON DC, INC. 236      
202-963 A WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-963 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-05-24   
202-963 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-05-24   
202-963 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-05-24   
202-963 3   551G NUSO, LLC 236   2020-05-29   
202-963 4   551G NUSO, LLC 236   2020-05-29   
202-963 5   551G NUSO, LLC 236   2020-05-29   
202-963 6   551G NUSO, LLC 236   2020-05-29   
202-963 7   551G NUSO, LLC 236   2020-05-29   
202-963 8   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-05-25   
202-963 9   6402 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 236   2020-05-25   
202-964 A WASHDCDP8MD  074F BANDWIDTH.COM CLEC, LLC - DC 236      
202-964 0   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-11-06   
202-964 1   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-11-06   
202-964 2   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-11-06   
202-964 3   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-11-06   
202-964 4   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-11-06   
202-964 5   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-11-06   
202-964 6   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-11-06   
202-964 7   074F BANDWIDTH.COM CLEC, LLC - DC 236   2020-11-06   
202-964 8   850D ONVOY, LLC - DC 236   2020-11-07   
202-964 9   850D ONVOY, LLC - DC 236   2020-11-07   
202-965 A WASHDCGTDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-966 A WASHDCWLDS0  9211 VERIZON WASHINGTON DC, INC. 236      
202-967 A ARTNVAARXGY  478J NUSO, LLC 236      
202-967 0   850D ONVOY, LLC - DC 236   2020-11-09   
202-967 1   478J NUSO, LLC 236   2020-11-08   
202-967 2   850D ONVOY, LLC - DC 236   2020-11-09   

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

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