Local Calling Guide

Rate centre search

Search by rate centre (exchange) name, region, area code, LATA. Enter full or partial name.

NPA: 227

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Rate centre ILEC LATA LIR
Sandy Spring, MD: see Ashton, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Sang Run, MD: see Oakland, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Scotland, MD: see Ridge, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Seabrook, MD: see Washington Zone 4, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Seat Pleasant, MD: see Washington Zone 5, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Security, MD: see Hagerstown, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Sharpsburg, MD: see Keedysville, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Silver Spring, MD: see Washington Zone 3, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Smithsburg, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Spencerville, MD: see Ashton, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Spring Gap, MD: see Cumberland, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Springdale, MD: see Washington Zone 4, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Suitland, MD: see Washington Zone 5, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Swanton, MD: see Oakland, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Takoma Park, MD: see Washington Zone 3, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Temple Hills, MD: see Washington Zone 5, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Thurmont, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Tuxedo, MD: see Washington Zone 4, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
University Park, MD: see Washington Zone 4, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Urbana, MD: see Frederick, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Waldorf, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Grove, MD: see Gaithersburg, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 10, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 11, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 14, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 14, MD: see Washington Zone 14, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 15 (Baltimore LATA), MD  9212 VERIZON MARYLAND, INC.  238 BALTIMORE MD   
Washington Zone 16, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 2, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 3, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 4, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 5, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Washington Zone 6, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
West Hyattsville, MD: see Washington Zone 4, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Westernport, MD  9212 VERIZON MARYLAND, INC.  240 HAGERSTOWN MD   
Westlake, MD: see Washington Zone 2, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   
Wheaton, MD: see Washington Zone 11, MD  9212 VERIZON MARYLAND, INC.  236 WASHINGTON DC   

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Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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