Phone Numbers In Our Database With Area Code: 301

Number 301-203-5674
LOCATION: FORT WASHINGTON, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-204-7694
LOCATION: BETHESDA, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 4/15/1996
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-205-2232
LOCATION: EDGEWATER, MD
COUNTY: ANNE ARUNDEL, 490000
NXX INFO: L, 7/6/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-206-7757
LOCATION: LAUREL, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-207-1704
LOCATION: GREENBELT, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 2/4/1994
COMPANY INFO: ARCH WIRELESS HOLDINGS, INC. , -5
Number 301-208-5919
LOCATION: GAITHERSBURG, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-209-7193
LOCATION: HYATTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-210-2227
LOCATION: BELTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-212-8566
LOCATION: GAITHERSBURG, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-213-9874
LOCATION: BELTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 7/6/1997
COMPANY INFO: SPRINT SPECTRUM L.P. , -5
Number 301-214-0777
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-215-2541
LOCATION: CHEVY CHASE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-216-6760
LOCATION: GAITHERSBURG, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-217-0666
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-218-6152
LOCATION: BOWIE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/10/1996
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-219-5375
LOCATION: BETHESDA, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 7/4/1995
COMPANY INFO: SOUTHWESTERN BELL MOBILE SYSTE , -5
Number 301-220-3709
LOCATION: GREENBELT, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-221-0954
LOCATION: BETHESDA, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 9/11/1994
COMPANY INFO: SOUTHWESTERN BELL MOBILE SYSTE , -5
Number 301-222-9446
LOCATION: BETHESDA, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 10/11/1997
COMPANY INFO: OMNIPOINT COMMUNICATIONS CAP O , -5
Number 301-223-6060
LOCATION: WILLIAMSPORT, MD
COUNTY: WASHINGTON, 132000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-224-1940
LOCATION: CHEVY CHASE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 4/15/1996
COMPANY INFO: ARCH WIRELESS HOLDINGS, INC. , -5
Number 301-225-6949
LOCATION: COLLEGE PARK, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 1/10/1996
COMPANY INFO: GEOTEK COMMUNICATIONS, INC. , -5
Number 301-226-3239
LOCATION: HYATTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 7/1/1996
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-227-0155
LOCATION: GLEN ECHO, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-228-9262
LOCATION: FREDERICK, MD
COUNTY: FREDERICK, 195000
NXX INFO: L, 7/6/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-229-8576
LOCATION: GLEN ECHO, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-230-7324
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-231-3223
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-232-0405
LOCATION: SANDY SPRING, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/11/1997
COMPANY INFO: US LEC OF VIRGINIA LLC - DC , -5
Number 301-233-3866
LOCATION: SILVER SPRING, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 4/1/1997
COMPANY INFO: CELLCO PARTNERSHIP DBA VERIZON , -5
Number 301-234-6521
LOCATION: FORT WASHINGTON, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-235-7122
LOCATION: CLINTON, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - DC , -5
Number 301-236-0980
LOCATION: SILVER SPRING, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-237-3417
LOCATION: BELTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 4/1/1997
COMPANY INFO: SPRINT SPECTRUM L.P. , -5
Number 301-238-9313
LOCATION: TEMPLE HILLS, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-239-6117
LOCATION: HYATTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 2/11/1995
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-240-6135
LOCATION: GAITHERSBURG, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-241-9833
LOCATION: HIGHFIELD, MD
COUNTY: WASHINGTON, 132000
NXX INFO: L, 1/10/1996
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-242-3344
LOCATION: BRANDYWINE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: US LEC OF VIRGINIA LLC - DC , -5
Number 301-243-1431
LOCATION: BETHESDA, MD
COUNTY: MONTGOMERY, 0
NXX INFO: L, 10/15/1996
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-244-5282
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/11/1997
COMPANY INFO: KMC TELECOM III, INC. - MD , -5
Number 301-245-3713
LOCATION: BITTINGER, MD
COUNTY: GARRETT, 30000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-246-7155
LOCATION: NANJEMOY, MD
COUNTY: CHARLES, 121000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-247-3487
LOCATION: LEONARDTOWN, MD
COUNTY: SAINT MARYS, 86000
NXX INFO: W, 1/10/1996
COMPANY INFO: SOUTHWESTERN BELL MOBILE SYSTE , -5
Number 301-248-0452
LOCATION: FORT WASHINGTON, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-249-3388
LOCATION: BOWIE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-250-2301
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-251-9193
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-252-9445
LOCATION: GAITHERSBURG, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 1/10/1996
COMPANY INFO: NEXTEL COMMUNICATIONS, INC. , -5
Number 301-253-8859
LOCATION: DAMASCUS, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-254-7048
LOCATION: BELTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 1/10/1996
COMPANY INFO: SPRINT SPECTRUM L.P. , -5
Number 301-255-2417
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/11/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-256-6744
LOCATION: LAUREL, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-257-3895
LOCATION: BELTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 10/11/1997
COMPANY INFO: SPRINT SPECTRUM L.P. , -5
Number 301-258-6496
LOCATION: GAITHERSBURG, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-259-4113
LOCATION: ISSUE, MD
COUNTY: CHARLES, 121000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-260-1591
LOCATION: ASHTON, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 7/6/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-261-5634
LOCATION: GLENN DALE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-262-5934
LOCATION: BOWIE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-263-8327
LOCATION: GLEN ECHO, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 4/1/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-264-3556
LOCATION: MOUNT SAVAGE, MD
COUNTY: ALLEGANY, 75000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-265-5405
LOCATION: FORT WASHINGTON, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-266-2195
LOCATION: WALDORF, MD
COUNTY: CHARLES, 121000
NXX INFO: W, 1/11/1997
COMPANY INFO: BLUE LICENSES HOLDING, LLC , -5
Number 301-267-2483
LOCATION: GREENBELT, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 4/1/1997
COMPANY INFO: ARCH WIRELESS HOLDINGS, INC. , -5
Number 301-268-2208
LOCATION: CUMBERLAND, MD
COUNTY: ALLEGANY, 75000
NXX INFO: W, 7/6/1997
COMPANY INFO: USCOC OF CUMBERLAND, INC. DBA , -5
Number 301-269-2326
LOCATION: DAMASCUS, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 10/11/1997
COMPANY INFO: METROCALL , -5
Number 301-270-9947
LOCATION: HYATTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-271-9231
LOCATION: THURMONT, MD
COUNTY: FREDERICK, 195000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-272-8320
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-273-1434
LOCATION: SILVER SPRING, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-274-8845
LOCATION: HUGHESVILLE, MD
COUNTY: CHARLES, 121000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-275-4602
LOCATION: BETHESDA, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 2/11/1995
COMPANY INFO: OMNIPOINT MIAMI E LICENSE, LLC , -5
Number 301-276-8253
LOCATION: HYATTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-277-5506
LOCATION: HYATTSVILLE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-278-8760
LOCATION: CAPITOL HEIGHTS, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-279-4674
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-280-9275
LOCATION: CHEVY CHASE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 10/11/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-281-9359
LOCATION: OXON HILL, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-282-5094
LOCATION: SILVER SPRING, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 7/4/1995
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-283-2947
LOCATION: BRYANS ROAD, MD
COUNTY: CHARLES, 121000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-284-8169
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-285-3534
LOCATION: SILVER SPRING, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: W, 7/4/1995
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-286-8263
LOCATION: GREENBELT, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-287-3330
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-288-6887
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 1/10/1996
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-289-1527
LOCATION: COLLEGE PARK, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-290-0787
LOCATION: MECHANICSVILLE, MD
COUNTY: SAINT MARYS, 86000
NXX INFO: L, 7/6/1997
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-291-0980
LOCATION: GLENN DALE, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 1/11/1997
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-292-0795
LOCATION: FORT WASHINGTON, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-293-8092
LOCATION: MYERSVILLE, MD
COUNTY: FREDERICK, 195000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-294-6275
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-295-6962
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-296-8690
LOCATION: ROCKVILLE, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 7/4/1995
COMPANY INFO: MCI WORLDCOM COMMUNICATIONS, I , -5
Number 301-297-0408
LOCATION: FORT WASHINGTON, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-298-8147
LOCATION: UPPER MARLBORO, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: L, 4/1/1997
COMPANY INFO: MCI METRO ATS, INC. - DC , -5
Number 301-299-4034
LOCATION: BETHESDA, MD
COUNTY: MONTGOMERY, 873000
NXX INFO: L, 2/4/1994
COMPANY INFO: VERIZON MARYLAND, INC. - MD , -5
Number 301-300-9907
LOCATION: ANNAPOLIS JUNCTION, MD
COUNTY: HOWARD, 0
NXX INFO: L, 10/15/1996
COMPANY INFO: CELLCO PARTNERSHIP DBA VERIZON , -5
Number 301-302-2770
LOCATION: HAGERSTOWN, MD
COUNTY: WASHINGTON, 132000
NXX INFO: L, 3/27/2005
COMPANY INFO: MCI METRO ATS, INC. - MD , -5
Number 301-303-9653
LOCATION: GREENBELT, MD
COUNTY: PRINCE GEORGES, 802000
NXX INFO: W, 2/4/1994
COMPANY INFO: ARCH WIRELESS HOLDINGS, INC. , -5
Number 301-304-1015
LOCATION: FREDERICK, MD
COUNTY: FREDERICK, 0
NXX INFO: L, 10/15/1996
COMPANY INFO: COMCAST PHONE OF NORTHERN MARY , -5


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