Find the nearest cell tower
Verified regulator data where it exists, clearly labelled estimates everywhere else.
How to use the map
Type an address, town or postcode, or use your location. You land on that area's page, with the nearest masts, how far away and in which direction they are, and how the carriers compare.
On the map, a green ring around a dot marks a regulator-verified position. Numbered circles group nearby masts — zoom in to split them. Tap any mast to see its carrier and technologies (2G to 5G). The filters button lets you show only some carriers or generations, and turn on sector directions.
Useful for deciding where to put a 4G/5G router or outdoor antenna, comparing carriers before switching plans, or working out why reception is poor.
Practical guides
- How to find the cell towers near youFour ways to locate the mobile masts around an address, from official regulator records to crowdsourced maps and your own phone, and how to tell which one you are actually connected to.
- Where to put a 4G or 5G router for the best signalA step-by-step method to place a 4G/5G home router: find your carrier's nearest mast and its direction, pick the right window, then fine-tune with RSRP and SINR readings instead of signal bars.
- 5G in France by carrier: who has the most 5G masts, and on which bandsOur count of 5G masts for Orange, SFR, Bouygues Telecom and Free Mobile from ANFR records, split by frequency band, and why a 5G icon on your phone does not always mean faster speeds.
- 5G in French cities: how many masts near the centre carry fast 5GWe compared 15 French cities, from Paris and Lyon to Reims and La Rochelle, by the share of masts near the centre that broadcast 3.5 GHz 5G, using ANFR records.
- Why is my mobile signal bad at home? Causes and fixesThe usual reasons for poor mobile reception indoors, from distance and terrain to building materials, busy cells and the phone itself, and what actually helps for each one.
- How to choose a mobile carrier by coverage where you liveHow to compare Orange, SFR, Bouygues Telecom and Free Mobile for your own address: masts per carrier nearby, distance and direction, the regulator's coverage maps, and what budget brands change.
France at a glance
We map 760,569 known cell sites in France, from the regulator's verified data (ANFR). Orange runs the most, with 25.8% of the total. 73.1% of mast locations already carry 5G from at least one carrier.
- 760,569known cell sites
- 20operators
- 73.1%of mast locations have 5G
- September 2026last ANFR refresh
| Operator | Sites | Share |
|---|---|---|
| Orange | 196,187 | 25.8% |
| Bouygues Telecom | 192,604 | 25.3% |
| SFR | 185,035 | 24.3% |
| Free Mobile | 165,447 | 21.8% |
| Other operators (16), mostly in overseas territories | 21,296 | 2.8% |
Major cities
Browse by region
- Centre-Val de Loire149,823 sites
- New Aquitaine144,835 sites
- Hauts-de-France143,220 sites
- Auvergne-Rhône-Alpes132,820 sites
- Île-de-France113,014 sites
- Occitanie111,597 sites
- Grand Est94,502 sites
- Provence-Alpes-Côte d'Azur82,887 sites
- Bourgogne-Franche-Comté82,475 sites
- Pays de la Loire78,468 sites
- Normandy62,043 sites
- Brittany52,542 sites
- Corsica7,604 sites
Free radio tools
- eNB / gNB ID calculatorConvert an LTE, 5G NR or UMTS cell ID to its eNB/gNB and sector, or the other way around.
- EARFCN / NR-ARFCN frequency converterConvert an LTE EARFCN or 5G NR-ARFCN channel number to its centre frequency, or the reverse.
- MCC / MNC lookupLook up the network operator for a mobile country code and mobile network code pair.
- PCI conflict checkerCheck a list of physical cell identities for direct collisions and mod-3 / mod-30 interference risk.
- dBm to signal bars referenceReference table mapping RSRP/RSSI in dBm to the signal-bar count phones typically display.
- Bearing and distance calculatorCompute the initial bearing and great-circle distance between two latitude/longitude coordinates.
Where the data comes from
French positions come from ANFR, the public agency that licenses radio sites, so they are surveyed locations rather than estimates. They show where antennas are, not how good the signal will be at your address. Details and licences are on the Data sources page.