Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
202-998 4 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2020-09-14   
202-998 5 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2020-09-14   
202-998 6 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2020-09-14   
202-998 7 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2020-09-14   
202-998 8 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2020-09-14   
202-998 9 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2020-09-14   
202-999 1 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2011-04-05   
202-999 4 Washington Zone 1 DC 850D ONVOY, LLC - DC 236   2011-11-23   
227-205 0 Washington Zone 4 MD 876D ONVOY, LLC - MD 236   2023-10-20   
227-205 1 Washington Zone 4 MD 876D ONVOY, LLC - MD 236   2023-10-20   
227-205 2 Washington Zone 4 MD 876D ONVOY, LLC - MD 236   2023-10-20   
227-213 0 Ashton MD 624H ONVOY SPECTRUM, LLC 236   2024-01-14   
227-219 0 Ashton MD 624H ONVOY SPECTRUM, LLC 236   2024-01-14   
227-222 3 Washington Zone 16 MD 624H ONVOY SPECTRUM, LLC 236   2024-01-14   
227-222 4 Washington Zone 16 MD 624H ONVOY SPECTRUM, LLC 236   2024-01-14   
227-999 4 Washington Zone 10 MD 624H ONVOY SPECTRUM, LLC 236   2024-01-14   
227-999 5 Washington Zone 10 MD 624H ONVOY SPECTRUM, LLC 236   2024-01-14   
240-201 2 Ridge MD 876D ONVOY, LLC - MD 236   2020-10-17   
240-201 3 Ridge MD 876D ONVOY, LLC - MD 236   2021-04-02   
240-201 4 Ridge MD 876D ONVOY, LLC - MD 236   2021-04-02   
240-201 7 Ridge MD 876D ONVOY, LLC - MD 236   2021-09-24   
240-209 4 Indian Head MD 876D ONVOY, LLC - MD 236   2023-06-17   
240-209 5 Indian Head MD 876D ONVOY, LLC - MD 236   2022-10-15   
240-209 6 Indian Head MD 876D ONVOY, LLC - MD 236   2022-10-15   
240-213 0 Waldorf MD 876D ONVOY, LLC - MD 236   2021-01-03   
240-213 1 Waldorf MD 876D ONVOY, LLC - MD 236   2021-01-03   
240-213 2 Waldorf MD 876D ONVOY, LLC - MD 236   2021-01-03   
240-213 3 Waldorf MD 876D ONVOY, LLC - MD 236   2020-04-30   
240-213 4 Waldorf MD 876D ONVOY, LLC - MD 236   2020-04-30   
240-213 5 Waldorf MD 876D ONVOY, LLC - MD 236   2021-01-03   
240-213 6 Waldorf MD 876D ONVOY, LLC - MD 236   2020-10-17   
240-213 7 Waldorf MD 876D ONVOY, LLC - MD 236   2020-10-17   
240-213 8 Waldorf MD 876D ONVOY, LLC - MD 236   2021-01-03   
240-219 2 Ridge MD 876D ONVOY, LLC - MD 236   2017-05-18   
240-219 3 Ridge MD 876D ONVOY, LLC - MD 236   2018-06-07   
240-219 4 Ridge MD 876D ONVOY, LLC - MD 236   2020-07-04   
240-219 5 Ridge MD 876D ONVOY, LLC - MD 236   2018-09-13   
240-219 6 Ridge MD 876D ONVOY, LLC - MD 236   2020-07-04   
240-219 7 Ridge MD 876D ONVOY, LLC - MD 236   2016-03-14   
240-219 8 Ridge MD 876D ONVOY, LLC - MD 236   2016-03-14   
240-219 9 Ridge MD 876D ONVOY, LLC - MD 236   2015-06-27   
240-220 2 Poolesville MD 876D ONVOY, LLC - MD 236   2021-12-23   
240-220 3 Poolesville MD 876D ONVOY, LLC - MD 236   2021-07-12   
240-220 7 Poolesville MD 876D ONVOY, LLC - MD 236   2022-04-25   
240-221 5 Washington Zone 11 MD 876D ONVOY, LLC - MD 236   2016-10-01   
240-221 6 Washington Zone 11 MD 876D ONVOY, LLC - MD 236   2016-10-01   
240-222 1 Waldorf MD 876D ONVOY, LLC - MD 236   2020-08-09   
240-222 5 Waldorf MD 876D ONVOY, LLC - MD 236   2020-08-09   
240-222 6 Waldorf MD 876D ONVOY, LLC - MD 236   2020-06-11   
240-222 7 Waldorf MD 876D ONVOY, LLC - MD 236   2020-06-11   

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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