State

Cell towers in Massachusetts

3,269 towers and cell sites across Massachusetts. Zoom in to any town, or pick a county below.

Registered tower Crowdsourced site
3,269Towers and sites
1,380Registered with the FCC
5Carriers seen
1,281Sites with 5G seen

Towers with the most carriers in Massachusetts

TowerHeightOwnerCarriers seen
Tower on a buildingCambridge, MA 365 ft Technology Broadcasting Corporation
AT&TT-MobileVerizon5G
Structure (3BPOLE)Boston, MA 852 ft Beacon Capital Parners
AT&TT-MobileVerizon5G
Structure (3BPOLE)Boston, MA 827 ft John Hancock Mutual Life Insurance Company
AT&TT-MobileVerizon5G
Tower on a buildingBoston, MA 683 ft Ofc Reit, LLC
AT&TT-MobileVerizon5G
Tower on a buildingBoston, MA 665 ft WinStar Wireless Fiber Corp.
AT&TT-MobileVerizon5G
BuildingBoston, MA 344 ft Executive Committee of the Trustees of Boston University
AT&TT-MobileVerizon5G
BuildingBoston, MA 236 ft New Boston Garden Corp
AT&TT-MobileVerizon5G
TowerDorchester, MA 220 ft Eversource Energy Service Company
AT&TT-MobileVerizon5G
TowerDedham, MA 198 ft Crown Castle
AT&TT-MobileVerizon5G
Antenna on a buildingBoston, MA 170 ft T-Mobile
AT&TT-MobileVerizon5G
Tower on a buildingBoston, MA 164 ft Massachusetts Bay Transportation Authority
AT&TT-MobileVerizon5G
Pipe on a buildingBoston, MA 162 ft Massachusetts Bay Transportation Authority
AT&TT-MobileVerizon5G
Antenna on a buildingCambridge, MA 159 ft T-Mobile
AT&TT-MobileVerizon5G
PoleMilford, MA 110 ft AT&T
AT&TT-MobileVerizon5G
PoleWoburn, MA 87 ft AT&T
AT&TT-MobileVerizon5G
PoleCanton, MA 80 ft PTI US Towers Ii, LLC
AT&TT-MobileVerizon5G
TowerBoston, MA 95 ft Massachusetts Turnpike Authority
AT&TT-MobileVerizon
Antenna on a buildingBoston, MA 631 ft Brookfield Financial Properties
T-MobileVerizon5G
Antenna on a buildingBoston, MA 629 ft Obs Reit, LLC
T-MobileVerizon5G
Antenna on a buildingBoston, MA 628 ft Nextel Communications of the Mid-Atlantic, Inc.
T-MobileVerizon5G
BuildingBoston, MA 626 ft One Boston Place, LLC
T-MobileVerizon5G
Pole on a buildingCambridge, MA 345 ft MIT UHF Repeater Association
AT&TT-Mobile5G
BuildingCambridge, MA 259 ft Verizon
AT&TT-Mobile5G
PoleMedford, MA 220 ft Massachusetts Bay Transportation Authority
T-MobileVerizon5G
TowerSturbridge, MA 180 ft Wireless Co. Dba = Dba Sprint PCS
T-MobileVerizon5G

Showing 25 of 3,269. Every one is on the map; zoom in to tap any of them.

Carriers in Massachusetts

Number of towers and sites in the state where each carrier has been seen.

T-Mobile 1,732
Verizon 956
AT&T 685
Dish Wireless 5

Good to know

Is the company that owns a tower my carrier?

Usually not. Most towers are owned by tower companies such as American Tower, Crown Castle and SBA Communications, which rent space on them to Verizon, AT&T, T-Mobile and others. One tower often carries two or three carriers at different heights. The FCC registration names the owner; it does not list the tenants.

How do you know which carriers are on a tower?

From phones. OpenCelliD collects reports of the cell signals phones see and where they saw them. When reported cells sit within 200 meters of a registered structure, we list those carriers on that structure. It is strong evidence, not a lease record, and it can miss a carrier nobody has reported yet.

Why isn't every cell site on the map?

The FCC only requires registration for structures taller than 200 feet or close to an airport. Rooftop antennas, small cells on street poles and many shorter towers never register. Where phones report a cell site with no registered structure nearby, we show it as an approximate crowdsourced site, which can be off by a few hundred meters.