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Area Code 301 - Maryland

Area Code 301 Details and Prefixess
General Details about Area Code 301
Country : United States
State / Province / Territory : Maryland
Major City : Rockville
Time Zone : Eastern (UTC-05:00)

Area Code 301 Prefixes

Prefix Usage Type Company
301-200-XXXX Landline BANDWIDTH.COM CLEC, LLC - MD
301-202-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-203-XXXX Landline VERIZON MARYLAND, INC.
301-204-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-205-XXXX Landline VERIZON MARYLAND, INC.
301-206-XXXX Landline VERIZON MARYLAND, INC.
301-207-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-208-XXXX Landline VERIZON MARYLAND, INC.
301-209-XXXX Landline VERIZON MARYLAND, INC.
301-210-XXXX Landline VERIZON MARYLAND, INC.
301-212-XXXX Landline VERIZON MARYLAND, INC.
301-213-XXXX Wireless SPRINT SPECTRUM L.P.
301-214-XXXX Landline VERIZON MARYLAND, INC.
301-215-XXXX Landline VERIZON MARYLAND, INC.
301-216-XXXX Landline VERIZON MARYLAND, INC.
301-217-XXXX Landline VERIZON MARYLAND, INC.
301-218-XXXX Landline VERIZON MARYLAND, INC.
301-219-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-220-XXXX Landline VERIZON MARYLAND, INC.
301-221-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-222-XXXX Landline CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
301-223-XXXX Landline VERIZON MARYLAND, INC.
301-224-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-225-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-226-XXXX Landline VERIZON MARYLAND, INC.
301-227-XXXX Landline VERIZON MARYLAND, INC.
301-228-XXXX Landline VERIZON MARYLAND, INC.
301-229-XXXX Landline VERIZON MARYLAND, INC.
301-230-XXXX Landline VERIZON MARYLAND, INC.
301-231-XXXX Landline VERIZON MARYLAND, INC.
301-232-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-233-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-234-XXXX Landline VERIZON MARYLAND, INC.
301-235-XXXX Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-236-XXXX Landline VERIZON MARYLAND, INC.
301-237-XXXX Wireless SPRINT SPECTRUM L.P.
301-238-XXXX Landline VERIZON MARYLAND, INC.
301-239-XXXX Wireless VERIZON MARYLAND, INC.
301-240-XXXX Landline VERIZON MARYLAND, INC.
301-241-XXXX Landline VERIZON MARYLAND, INC.
301-242-XXXX Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-243-XXXX Landline VERIZON MARYLAND, INC.
301-244-XXXX Landline TELCOVE OPERATIONS, INC. - MD
301-245-XXXX Landline VERIZON MARYLAND, INC.
301-246-XXXX Landline VERIZON MARYLAND, INC.
301-247-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-248-XXXX Landline VERIZON MARYLAND, INC.
301-249-XXXX Landline VERIZON MARYLAND, INC.
301-250-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-251-XXXX Landline VERIZON MARYLAND, INC.
301-252-XXXX Wireless SPRINT SPECTRUM L.P.
301-253-XXXX Landline VERIZON MARYLAND, INC.
301-254-XXXX Wireless SPRINT SPECTRUM L.P.
301-255-XXXX Landline VERIZON MARYLAND, INC.
301-256-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-257-XXXX Wireless SPRINT SPECTRUM L.P.
301-258-XXXX Landline VERIZON MARYLAND, INC.
301-259-XXXX Landline VERIZON MARYLAND, INC.
301-260-XXXX Landline VERIZON MARYLAND, INC.
301-261-XXXX Landline VERIZON MARYLAND, INC.
301-262-XXXX Landline VERIZON MARYLAND, INC.
301-263-XXXX Landline VERIZON MARYLAND, INC.
301-264-XXXX Landline VERIZON MARYLAND, INC.
301-265-XXXX Landline VERIZON MARYLAND, INC.
301-266-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-267-XXXX Wireless SPRINT SPECTRUM L.P.
301-268-XXXX Wireless USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
301-269-XXXX Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-270-XXXX Landline VERIZON MARYLAND, INC.
301-271-XXXX Landline VERIZON MARYLAND, INC.
301-272-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-273-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-274-XXXX Landline VERIZON MARYLAND, INC.
301-275-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-276-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-277-XXXX Landline VERIZON MARYLAND, INC.
301-278-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-279-XXXX Landline VERIZON MARYLAND, INC.
301-280-XXXX Landline VERIZON MARYLAND, INC.
301-281-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-282-XXXX Landline VERIZON MARYLAND, INC.
301-283-XXXX Landline VERIZON MARYLAND, INC.
301-284-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-285-XXXX Wireless VERIZON MARYLAND, INC.
301-286-XXXX Landline VERIZON MARYLAND, INC.
301-287-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-288-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-289-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-290-XXXX Landline VERIZON MARYLAND, INC.
301-291-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-292-XXXX Landline VERIZON MARYLAND, INC.
301-293-XXXX Landline VERIZON MARYLAND, INC.
301-294-XXXX Landline VERIZON MARYLAND, INC.
301-295-XXXX Landline VERIZON MARYLAND, INC.
301-296-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-297-XXXX Landline VERIZON MARYLAND, INC.
301-298-XXXX Landline MCIMETRO ACCESS TRANSMISSION SERVICES LLC
301-299-XXXX Landline VERIZON MARYLAND, INC.
301-300-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-302-XXXX Wireless SPRINT SPECTRUM L.P. - MD
301-303-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-304-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-305-XXXX Wireless SPRINT SPECTRUM L.P.
301-306-XXXX Landline VERIZON MARYLAND, INC.
301-307-XXXX Landline VERIZON MARYLAND, INC.
301-308-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-309-XXXX Landline VERIZON MARYLAND, INC.
301-310-XXXX Landline VERIZON MARYLAND, INC.
301-312-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-313-XXXX Landline VERIZON MARYLAND, INC.
301-314-XXXX Landline PAETEC COMMUNICATIONS, INC. - MD
301-315-XXXX Landline VERIZON MARYLAND, INC.
301-316-XXXX Landline VERIZON MARYLAND, INC.
301-317-XXXX Landline VERIZON MARYLAND, INC.
301-318-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-319-XXXX Landline VERIZON MARYLAND, INC.
301-320-XXXX Landline VERIZON MARYLAND, INC.
301-321-XXXX Landline TELCOVE OPERATIONS, INC. - MD
301-322-XXXX Landline VERIZON MARYLAND, INC.
301-323-XXXX Landline TW TELECOM OF MARYLAND LLC - MD
301-324-XXXX Landline VERIZON MARYLAND, INC.
301-325-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-326-XXXX Wireless OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
301-327-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-328-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-329-XXXX Wireless CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
301-330-XXXX Landline VERIZON MARYLAND, INC.
301-331-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-332-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-333-XXXX Landline VERIZON MARYLAND, INC.
301-334-XXXX Landline VERIZON MARYLAND, INC.
301-335-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-336-XXXX Landline VERIZON MARYLAND, INC.
301-337-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-338-XXXX Landline IDT AMERICA CORP - MD
301-339-XXXX Landline CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
301-340-XXXX Landline VERIZON MARYLAND, INC.
301-341-XXXX Landline VERIZON MARYLAND, INC.
301-342-XXXX Landline VERIZON MARYLAND, INC.
301-343-XXXX Wireless SPRINT SPECTRUM L.P.
301-344-XXXX Landline VERIZON MARYLAND, INC.
301-345-XXXX Landline VERIZON MARYLAND, INC.
301-346-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-347-XXXX Landline VERIZON MARYLAND, INC.
301-348-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-349-XXXX Landline VERIZON MARYLAND, INC.
301-350-XXXX Landline VERIZON MARYLAND, INC.
301-351-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-352-XXXX Landline VERIZON MARYLAND, INC.
301-353-XXXX Landline VERIZON MARYLAND, INC.
301-354-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-355-XXXX Landline VERIZON MARYLAND, INC.
301-356-XXXX Landline VDL, INC. DBA GLOBAL TELECOM BROKERS - MD
301-357-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-358-XXXX Landline LEVEL 3 COMMUNICATIONS, LLC - MD
301-359-XXXX Landline VERIZON MARYLAND, INC.
301-360-XXXX Landline VERIZON MARYLAND, INC.
301-361-XXXX Landline TW TELECOM OF MARYLAND LLC - MD
301-362-XXXX Landline VERIZON MARYLAND, INC.
301-363-XXXX Landline LEVEL 3 COMMUNICATIONS, LLC - MD
301-364-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-365-XXXX Landline VERIZON MARYLAND, INC.
301-366-XXXX Wireless SPRINT SPECTRUM L.P.
301-367-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-368-XXXX Landline VERIZON MARYLAND, INC.
301-369-XXXX Landline VERIZON MARYLAND, INC.
301-370-XXXX Wireless SPRINT SPECTRUM L.P.
301-371-XXXX Landline VERIZON MARYLAND, INC.
301-372-XXXX Landline VERIZON MARYLAND, INC.
301-373-XXXX Landline VERIZON MARYLAND, INC.
301-374-XXXX Landline VERIZON MARYLAND, INC.
301-375-XXXX Landline VERIZON MARYLAND, INC.
301-376-XXXX Wireless VERIZON MARYLAND, INC.
301-377-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-378-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-379-XXXX Wireless SPRINT SPECTRUM L.P.
301-380-XXXX Landline VERIZON MARYLAND, INC.
301-382-XXXX Wireless VERIZON MARYLAND, INC.
301-383-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-384-XXXX Landline VERIZON MARYLAND, INC.
301-385-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-386-XXXX Landline VERIZON MARYLAND, INC.
301-387-XXXX Landline VERIZON MARYLAND, INC.
301-388-XXXX Landline VERIZON MARYLAND, INC.
301-389-XXXX Landline TW TELECOM OF MARYLAND LLC - MD
301-390-XXXX Landline VERIZON MARYLAND, INC.
301-391-XXXX Landline VERIZON MARYLAND, INC.
301-392-XXXX Landline VERIZON MARYLAND, INC.
301-393-XXXX Landline VERIZON MARYLAND, INC.
301-394-XXXX Landline VERIZON MARYLAND, INC.
301-395-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-396-XXXX Landline VERIZON MARYLAND, INC.
301-397-XXXX Wireless VERIZON MARYLAND, INC.
301-398-XXXX Landline VERIZON MARYLAND, INC.
301-399-XXXX Wireless SPRINT SPECTRUM L.P.
301-400-XXXX Landline VERIZON MARYLAND, INC.
301-401-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-402-XXXX Landline VERIZON MARYLAND, INC.
301-403-XXXX Landline VERIZON MARYLAND, INC.
301-404-XXXX Wireless SPRINT SPECTRUM L.P.
301-405-XXXX Landline PAETEC COMMUNICATIONS, INC. - MD
301-406-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-407-XXXX Landline VERIZON MARYLAND, INC.
301-408-XXXX Landline VERIZON MARYLAND, INC.
301-409-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-412-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-413-XXXX Landline VERIZON MARYLAND, INC.
301-414-XXXX Landline VERIZON MARYLAND, INC.
301-415-XXXX Landline VERIZON MARYLAND, INC.
301-416-XXXX Landline VERIZON MARYLAND, INC.
301-417-XXXX Landline VERIZON MARYLAND, INC.
301-418-XXXX Landline VERIZON MARYLAND, INC.
301-419-XXXX Landline VERIZON MARYLAND, INC.
301-420-XXXX Landline VERIZON MARYLAND, INC.
301-421-XXXX Landline VERIZON MARYLAND, INC.
301-422-XXXX Landline VERIZON MARYLAND, INC.
301-423-XXXX Landline VERIZON MARYLAND, INC.
301-424-XXXX Landline VERIZON MARYLAND, INC.
301-425-XXXX Wireless VERIZON MARYLAND, INC.
301-426-XXXX Wireless VERIZON MARYLAND, INC.
301-427-XXXX Landline VERIZON MARYLAND, INC.
301-428-XXXX Landline VERIZON MARYLAND, INC.
301-429-XXXX Landline VERIZON MARYLAND, INC.
301-430-XXXX Landline VERIZON MARYLAND, INC.
301-431-XXXX Landline VERIZON MARYLAND, INC.
301-432-XXXX Landline VERIZON MARYLAND, INC.
301-433-XXXX Landline VERIZON MARYLAND, INC.
301-434-XXXX Landline VERIZON MARYLAND, INC.
301-435-XXXX Landline VERIZON MARYLAND, INC.
301-436-XXXX Landline VERIZON MARYLAND, INC.
301-437-XXXX Wireless SPRINT SPECTRUM L.P.
301-438-XXXX Landline VERIZON MARYLAND, INC.
301-439-XXXX Landline VERIZON MARYLAND, INC.
301-440-XXXX Wireless SPRINT SPECTRUM L.P.
301-441-XXXX Landline VERIZON MARYLAND, INC.
301-442-XXXX Wireless SPRINT SPECTRUM L.P.
301-443-XXXX Landline VERIZON MARYLAND, INC.
301-444-XXXX Landline VERIZON MARYLAND, INC.
301-445-XXXX Landline VERIZON MARYLAND, INC.
301-446-XXXX Landline VERIZON MARYLAND, INC.
301-447-XXXX Landline VERIZON MARYLAND, INC.
301-448-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-449-XXXX Landline VERIZON MARYLAND, INC.
301-451-XXXX Landline VERIZON MARYLAND, INC.
301-452-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-453-XXXX Landline VERIZON MARYLAND, INC.
301-454-XXXX Landline VERIZON MARYLAND, INC.
301-455-XXXX Wireless SPRINT SPECTRUM L.P.
301-456-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-457-XXXX Landline VERIZON MARYLAND, INC.
301-458-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-459-XXXX Landline VERIZON MARYLAND, INC.
301-460-XXXX Landline VERIZON MARYLAND, INC.
301-461-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-462-XXXX Wireless SPRINT SPECTRUM L.P. - MD
301-463-XXXX Landline VERIZON MARYLAND, INC.
301-464-XXXX Landline VERIZON MARYLAND, INC.
301-465-XXXX Wireless SPRINT SPECTRUM L.P. - MD
301-466-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-467-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-468-XXXX Landline VERIZON MARYLAND, INC.
301-469-XXXX Landline VERIZON MARYLAND, INC.
301-470-XXXX Landline VERIZON MARYLAND, INC.
301-471-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-472-XXXX Landline VERIZON MARYLAND, INC.
301-473-XXXX Landline VERIZON MARYLAND, INC.
301-474-XXXX Landline VERIZON MARYLAND, INC.
301-475-XXXX Landline VERIZON MARYLAND, INC.
301-476-XXXX Landline VERIZON MARYLAND, INC.
301-477-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-478-XXXX Landline VERIZON MARYLAND, INC.
301-479-XXXX Landline MCI WORLDCOM COMMUNICATIONS, INC. - MD
301-480-XXXX Landline VERIZON MARYLAND, INC.
301-481-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-482-XXXX Landline VERIZON MARYLAND, INC.
301-483-XXXX Landline VERIZON MARYLAND, INC.
301-484-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-485-XXXX Landline COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
301-486-XXXX Landline VERIZON MARYLAND, INC.
301-487-XXXX Landline VERIZON MARYLAND, INC.
301-488-XXXX Wireless VERIZON MARYLAND, INC.
301-489-XXXX Landline VERIZON MARYLAND, INC.
301-490-XXXX Landline VERIZON MARYLAND, INC.
301-491-XXXX Wireless USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
301-492-XXXX Landline VERIZON MARYLAND, INC.
301-493-XXXX Landline VERIZON MARYLAND, INC.
301-494-XXXX Landline VERIZON MARYLAND, INC.
301-495-XXXX Landline VERIZON MARYLAND, INC.
301-496-XXXX Landline VERIZON MARYLAND, INC.
301-497-XXXX Landline VERIZON MARYLAND, INC.
301-498-XXXX Landline VERIZON MARYLAND, INC.
301-499-XXXX Landline VERIZON MARYLAND, INC.
301-500-XXXX Landline XO MARYLAND, LLC
301-501-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-502-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-503-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-504-XXXX Landline VERIZON MARYLAND, INC.
301-505-XXXX Landline VERIZON MARYLAND, INC.
301-506-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-507-XXXX Landline VERIZON MARYLAND, INC.
301-508-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-509-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-510-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-512-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-513-XXXX Landline VERIZON MARYLAND, INC.
301-514-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-515-XXXX Landline VERIZON MARYLAND, INC.
301-516-XXXX Landline VERIZON MARYLAND, INC.
301-517-XXXX Landline VERIZON MARYLAND, INC.
301-518-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-519-XXXX Landline VERIZON MARYLAND, INC.
301-520-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-521-XXXX Landline VERIZON MARYLAND, INC.
301-522-XXXX Wireless VERIZON MARYLAND, INC.
301-523-XXXX Wireless SPRINT SPECTRUM L.P.
301-524-XXXX Wireless SPRINT SPECTRUM L.P.
301-525-XXXX Landline QUANTUM TELECOMMUNICATIONS, INC. - MD
301-526-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-527-XXXX Landline VERIZON MARYLAND, INC.
301-528-XXXX Landline VERIZON MARYLAND, INC.
301-529-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-530-XXXX Landline VERIZON MARYLAND, INC.
301-531-XXXX Landline STARPOWER COMMUNICATIONS, LLC - MD
301-532-XXXX Wireless OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
301-533-XXXX Landline VERIZON MARYLAND, INC.
301-534-XXXX Landline YMAX COMMUNICATIONS CORP. - MD
301-535-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-536-XXXX Wireless SPRINT SPECTRUM L.P.
301-537-XXXX Wireless SPRINT SPECTRUM L.P.
301-538-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
301-539-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-540-XXXX Landline VERIZON MARYLAND, INC.
301-541-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-542-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-543-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-544-XXXX Wireless VERIZON MARYLAND, INC.
301-545-XXXX Landline VERIZON MARYLAND, INC.
301-546-XXXX Landline VERIZON MARYLAND, INC.
301-547-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-548-XXXX Landline VERIZON MARYLAND, INC.
301-549-XXXX Landline VERIZON MARYLAND, INC.
301-551-XXXX Landline BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-552-XXXX Landline VERIZON MARYLAND, INC.
301-553-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-554-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-556-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-557-XXXX Landline BROADWING COMMUNICATIONS. LLC - MD
301-558-XXXX Wireless USA MOBILITY WIRELESS, INC.
301-559-XXXX Landline VERIZON MARYLAND, INC.
301-560-XXXX Landline PAETEC COMMUNICATIONS, INC. - MD
301-561-XXXX Landline BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-562-XXXX Landline VERIZON MARYLAND, INC.
301-563-XXXX Landline VERIZON MARYLAND, INC.
301-564-XXXX Landline VERIZON MARYLAND, INC.
301-565-XXXX Landline VERIZON MARYLAND, INC.
301-566-XXXX Wireless VERIZON MARYLAND, INC.
301-567-XXXX Landline VERIZON MARYLAND, INC.
301-568-XXXX Landline VERIZON MARYLAND, INC.
301-569-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-570-XXXX Landline VERIZON MARYLAND, INC.
301-571-XXXX Landline VERIZON MARYLAND, INC.
301-572-XXXX Landline VERIZON MARYLAND, INC.
301-573-XXXX Wireless SPRINT SPECTRUM L.P. - MD
301-574-XXXX Landline VERIZON MARYLAND, INC.
301-575-XXXX Landline US LEC OF MARYLAND, INC.
301-576-XXXX Landline PAETEC COMMUNICATIONS, INC. - MD
301-577-XXXX Landline VERIZON MARYLAND, INC.
301-578-XXXX Landline VERIZON MARYLAND, INC.
301-579-XXXX Landline VERIZON MARYLAND, INC.
301-580-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-581-XXXX Landline VERIZON MARYLAND, INC.
301-582-XXXX Landline VERIZON MARYLAND, INC.
301-583-XXXX Landline VERIZON MARYLAND, INC.
301-584-XXXX Landline BALTIMORE-WASHINGTON TELEPHONE (BWT)
301-585-XXXX Landline VERIZON MARYLAND, INC.
301-586-XXXX Landline VERIZON MARYLAND, INC.
301-587-XXXX Landline VERIZON MARYLAND, INC.
301-588-XXXX Landline VERIZON MARYLAND, INC.
301-589-XXXX Landline VERIZON MARYLAND, INC.
301-590-XXXX Landline VERIZON MARYLAND, INC.
301-591-XXXX Landline PAETEC COMMUNICATIONS, INC. - MD
301-592-XXXX Landline VERIZON MARYLAND, INC.
301-593-XXXX Landline VERIZON MARYLAND, INC.
301-594-XXXX Landline VERIZON MARYLAND, INC.
301-595-XXXX Landline VERIZON MARYLAND, INC.
301-596-XXXX Landline VERIZON MARYLAND, INC.
301-597-XXXX Landline NEW FRONTIERS TELECOMMUNICATIONS, INC.
301-598-XXXX Landline VERIZON MARYLAND, INC.
301-599-XXXX Landline VERIZON MARYLAND, INC.
301-600-XXXX Landline VERIZON MARYLAND, INC.
301-601-XXXX Landline VERIZON MARYLAND, INC.
301-602-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-603-XXXX Landline VERIZON MARYLAND, INC.
301-604-XXXX Landline VERIZON MARYLAND, INC.
301-605-XXXX Landline VERIZON MARYLAND, INC.
301-606-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-607-XXXX Landline VERIZON MARYLAND, INC.
301-608-XXXX Landline VERIZON MARYLAND, INC.
301-609-XXXX Landline VERIZON MARYLAND, INC.
301-610-XXXX Landline VERIZON MARYLAND, INC.
301-612-XXXX Wireless TELEPORT COMMUNICATIONS AMERICA, LLC - MD
301-613-XXXX Wireless SPRINT SPECTRUM L.P.
301-614-XXXX Landline VERIZON MARYLAND, INC.
301-615-XXXX Wireless VERIZON MARYLAND, INC.
301-616-XXXX Wireless USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD
301-617-XXXX Landline VERIZON MARYLAND, INC.
301-618-XXXX Landline VERIZON MARYLAND, INC.
301-619-XXXX Landline VERIZON MARYLAND, INC.
301-620-XXXX Landline VERIZON MARYLAND, INC.
301-621-XXXX Landline VERIZON MARYLAND, INC.
301-622-XXXX Landline VERIZON MARYLAND, INC.
301-623-XXXX Landline TELEPORT COMMUNICATIONS AMERICA, LLC - DC
301-624-XXXX Landline VERIZON MARYLAND, INC.
301-625-XXXX Landline VERIZON MARYLAND, INC.
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301-629-XXXX Wireless VERIZON MARYLAND, INC.
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301-633-XXXX Wireless NEW CINGULAR WIRELESS PCS, LLC - DC
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301-635-XXXX Landline NEW FRONTIERS TELECOMMUNICATIONS, INC.
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301-847-XXXX Landline VERIZON MARYLAND, INC.
301-848-XXXX Wireless CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
301-849-XXXX Landline NEW FRONTIERS TELECOMMUNICATIONS, INC.
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301-875-XXXX Landline CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
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