Local Calling Guide

Area code/prefix search

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OCN: 6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-930 7 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2022-09-02   
240-930 8 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2026-06-15   
240-931 7 Frederick MD FRDRMDFRXSX  240   2022-11-03   
240-931 8 Frederick MD FRDRMDFRXSX  240   2022-09-24   
240-931 9 Frederick MD FRDRMDFRXSX  240   2022-11-03   
240-935 A Laurel MD WASKDCFNAMD  236      
240-935 0 Laurel MD WASKDCFNAMD  236   2022-09-11   
240-935 1 Laurel MD WASKDCFNAMD  236   2022-09-11   
240-935 2 Laurel MD WASKDCFNAMD  236   2022-09-11   
240-935 6 Laurel MD WASKDCFNAMD  236   2022-10-29   
240-935 7 Laurel MD WASKDCFNAMD  236   2022-10-29   
240-935 8 Laurel MD WASKDCFNAMD  236   2022-10-29   
240-940 3 Washington Zone 4 MD WASKDCFNAMD  236   2023-07-13   
240-941 4 Washington Zone 2 MD WASKDCFNAMD  236   2022-10-31   
240-941 7 Washington Zone 2 MD WASKDCFNAMD  236   2022-12-09   
240-941 9 Washington Zone 2 MD WASKDCFNAMD  236   2022-10-02   
240-948 7 Leonardtown MD WASKDCFNAMD  236   2022-10-29   
240-948 8 Leonardtown MD WASKDCFNAMD  236   2022-10-29   
240-956 8 Washington Zone 2 MD WASKDCFNAMD  236   2021-07-02   
240-956 9 Washington Zone 2 MD WASKDCFNAMD  236   2021-07-02   
240-961 A Poolesville MD WASKDCFNAMD  236      
240-961 0 Poolesville MD WASKDCFNAMD  236   2022-11-06   
240-961 1 Poolesville MD WASKDCFNAMD  236   2023-11-29   
240-961 2 Poolesville MD WASKDCFNAMD  236   2025-03-13   
240-961 6 Poolesville MD WASKDCFNAMD  236   2026-05-27   
240-961 8 Poolesville MD WASKDCFNAMD  236   2023-05-25   
240-961 9 Poolesville MD WASKDCFNAMD  236   2025-09-25   
240-962 A Laurel MD WASKDCFNAMD  236      
240-962 0 Laurel MD WASKDCFNAMD  236   2022-12-08   
240-962 1 Laurel MD WASKDCFNAMD  236   2022-12-08   
240-962 2 Laurel MD WASKDCFNAMD  236   2022-12-08   
240-962 3 Laurel MD WASKDCFNAMD  236   2023-08-22   
240-962 4 Laurel MD WASKDCFNAMD  236   2023-08-22   
240-962 7 Laurel MD WASKDCFNAMD  236   2023-09-21   
240-962 8 Laurel MD WASKDCFNAMD  236   2023-09-21   
240-962 9 Laurel MD WASKDCFNAMD  236   2023-09-21   
240-967 A Cumberland MD FRDRMDFRXSX  240      
240-967 1 Cumberland MD FRDRMDFRXSX  240   2023-09-25   
240-967 4 Cumberland MD FRDRMDFRXSX  240   2025-07-19   
240-967 5 Cumberland MD FRDRMDFRXSX  240   2025-12-28   
240-967 8 Cumberland MD FRDRMDFRXSX  240   2024-10-11   
240-972 0 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2015-11-28   
240-972 1 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2015-11-28   
240-972 4 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2018-07-09   
240-972 5 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2018-07-09   
240-975 A Laurel (Baltimore LATA) MD BLTOMDKHBMD  238      
240-975 0 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2023-03-05   
240-975 1 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2026-06-15   
240-975 5 Laurel (Baltimore LATA) MD BLTOMDKHBMD  238   2025-11-09   
240-980 A Leonardtown MD WASKDCFNAMD  236      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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