855-438-8442 800-403-3679 888-361-7695
904-323-7665 514-506-4701 877-300-2088
855-379-3029 519-880-5659 778-200-2886
Index - Area Code 410 - Maryland Prefix 410-343 - SPARKSGLNC, MD (VERIZON MARYLAND, INC.)NPA-NXX-X Location Phone Company 410-343-0XXX SPARKSGLNC, MD VERIZON MARYLAND, INC. 410-343-1XXX SPARKSGLNC, MD VERIZON MARYLAND, INC. 410-343-2XXX SPARKSGLNC, MD VERIZON MARYLAND, INC. 410-343-3XXX SPARKSGLNC, MD VERIZON MARYLAND, INC. 410-343-4XXX SPARKSGLNC, MD 9212-VERIZON MARYLAND, INC. 410-343-5XXX SPARKSGLNC, MD CORE COMMUNICATIONS, INC. - MD 410-343-6XXX SPARKSGLNC, MD 9212-VERIZON MARYLAND, INC. 410-343-7XXX SPARKSGLNC, MD LEVEL 3 COMMUNICATIONS, LLC - MD 410-343-8XXX SPARKSGLNC, MD ATX TELECOMMUNICATIONS SERVICES, LTD 410-343-9XXX SPARKSGLNC, MD BANDWIDTH.COM CLEC, LLC - MD