PHONE NUMBER PREFIXES IN THE 301 AREA CODE
800 RECORDS FOUND
Phone Number Prefixes in the 301 Area Code
AVERAGE AREA CODE STATISTICS FOR (301)
800
TOTAL
800 PREFIXES FOR (301)
- 100.00% Landline
- 0 flagged numbers
- 0 user comments
- 85 cities served
TOP CARRIERS
Verizon ma...
59.8%
Other
22.9%
Cellco par...
6%
New cingul...
5.3%
Mcimetro a...
3.8%
Did you receive an unwanted call from a (301) area code phone number?
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Bowie, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Laurel, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
ALLENTOWN, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
BADEN, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
LEONARDTOWN, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
GERMANTOWN, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
LAUREL, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL M
CURRENT LOCATION
Cumberland, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Washington, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
ALLENTOWN, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Silver Spring, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Bowie, MD
PHONE CARRIER
MCI WORLDCOM COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
UPPER MARLBORO, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
WALKERSVILLE, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
PAETEC COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Washington, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
TELCOVE OPERATIONS, INC. - MD
CURRENT LOCATION
Silver Spring, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
MCI WORLDCOM COMMUNICATIONS, INC. - MD
CURRENT LOCATION
GERMANTOWN, MD
PHONE CARRIER
CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
VERIZON MARYLAND, INC.
CURRENT LOCATION
PATUXENT NAVAL AIR TEST C, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCI WORLDCOM COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Silver Spring, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
VDL, INC. DBA GLOBAL TELECOM BROKERS - MD
CURRENT LOCATION
LAUREL, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MD
CURRENT LOCATION
UPPER MARLBORO, MD
PHONE CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MD
CURRENT LOCATION
BUCKEYSTOWN, MD
PHONE CARRIER
MCI WORLDCOM COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Washington, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
LAUREL, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
Bowie, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Columbia, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
PAETEC COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Washington, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
ALLENTOWN, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Washington, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCI WORLDCOM COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
LEONARDTOWN, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
Washington, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL M
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Oakland, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
MYERSVILLE, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
QUANTUM TELECOMMUNICATIONS, INC. - MD
CURRENT LOCATION
GERMANTOWN, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
STARPOWER COMMUNICATIONS, LLC - MD
CURRENT LOCATION
Washington, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
LA PLATA, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
ALLENTOWN, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
LAUREL, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
BALTIMORE-WASHINGTON TELEPHONE BWT
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
GERMANTOWN, MD
PHONE CARRIER
BROADWING COMMUNICATIONS. LLC - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
PAETEC COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Washington, MD
PHONE CARRIER
BALTIMORE-WASHINGTON TELEPHONE BWT
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
PAETEC COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
BALTIMORE-WASHINGTON TELEPHONE BWT
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
PAETEC COMMUNICATIONS, INC. - MD
CURRENT LOCATION
GERMANTOWN, MD
PHONE CARRIER
NEW FRONTIERS TELECOMMUNICATIONS, INC.
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL M
CURRENT LOCATION
Oakland, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW FRONTIERS TELECOMMUNICATIONS, INC.
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Laurel, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Keedysville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Bowie, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
MYERSVILLE, MD
PHONE CARRIER
NEW FRONTIERS TELECOMMUNICATIONS, INC.
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
NEW FRONTIERS TELECOMMUNICATIONS, INC.
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Bowie, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Washington, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
INDIAN HEAD, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
DAMASCUS, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
POOLESVILLE, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Silver Spring, MD
PHONE CARRIER
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Cumberland, MD
PHONE CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MD
CURRENT LOCATION
MOUNT AIRY, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL M
CURRENT LOCATION
Cumberland, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
UPPER MARLBORO, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
ALLENTOWN, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
BADEN, MD
PHONE CARRIER
BALTIMORE-WASHINGTON TELEPHONE BWT
CURRENT LOCATION
ALLENTOWN, MD
PHONE CARRIER
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
MYERSVILLE, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
CORE COMMUNICATIONS, INC. - MD
CURRENT LOCATION
FRIENDSVILLE, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
MCI WORLDCOM COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
VERIZON MARYLAND, INC.
CURRENT LOCATION
PATUXENT NAVAL AIR TEST C, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MD
CURRENT LOCATION
Silver Spring, MD
PHONE CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCI WORLDCOM COMMUNICATIONS, INC. - MD
CURRENT LOCATION
ALLENTOWN, MD
PHONE CARRIER
NEW FRONTIERS TELECOMMUNICATIONS, INC.
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
NEW FRONTIERS TELECOMMUNICATIONS, INC.
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Frederick, MD
PHONE CARRIER
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Laurel, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
BALTIMORE-WASHINGTON TELEPHONE BWT
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
TELEPORT COMMUNICATIONS GROUP, INC. - DC
CURRENT LOCATION
Bowie, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
NEW FRONTIERS TELECOMMUNICATIONS, INC.
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
CORE COMMUNICATIONS, INC. - MD
CURRENT LOCATION
CLEAR SPRING, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Bowie, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MD
CURRENT LOCATION
Cumberland, MD
PHONE CARRIER
LEVEL 3 COMMUNICATIONS, LLC - MD
CURRENT LOCATION
LEXINGTON PARK, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
LEONARDTOWN, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
ALLENTOWN, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
STARPOWER COMMUNICATIONS, LLC - MD
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
STARPOWER COMMUNICATIONS, LLC - MD
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
STARPOWER COMMUNICATIONS, LLC - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
GERMANTOWN, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Silver Spring, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Washington, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
LAUREL, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
NEW CINGULAR WIRELESS PCS, LLC - DC
CURRENT LOCATION
MYERSVILLE, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
WALDORF, MD
PHONE CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
MCI WORLDCOM COMMUNICATIONS, INC. - MD
CURRENT LOCATION
Bethesda, MD
PHONE CARRIER
COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD
CURRENT LOCATION
Brunswick, MD
PHONE CARRIER
BALTIMORE-WASHINGTON TELEPHONE BWT
CURRENT LOCATION
ODDBALL CODES, MD
PHONE CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
CURRENT LOCATION
Beltsville, MD
PHONE CARRIER
USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL M
CURRENT LOCATION
Hagerstown, MD
PHONE CARRIER
VERIZON MARYLAND, INC.
CURRENT LOCATION
PATUXENT NAVAL AIR TEST C, MD
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