Cell Site Map

Cell towers in 20217

20217 has 28 known cell sites. The densest carrier is Bouygues Telecom with 9.

Nearest sites

OperatorGenerationDistanceBearingSource
Bouygues TelecomNR · 1 sectors1.5 km275° WVerified
Bouygues TelecomNR · 1 sectors1.5 km275° WVerified
Bouygues TelecomGSM · 1 sectors1.5 km275° WVerified
Bouygues TelecomLTE · 1 sectors1.5 km275° WVerified
Bouygues TelecomLTE · 1 sectors1.5 km275° WVerified
Bouygues TelecomLTE · 1 sectors1.5 km275° WVerified
Bouygues TelecomLTE · 1 sectors1.5 km275° WVerified
Bouygues TelecomLTE · 1 sectors1.5 km275° WVerified
Bouygues TelecomUMTS · 1 sectors1.5 km275° WVerified
Free MobileNR · 2 sectors1.5 km275° WVerified

Map

Bouygues TelecomSFRFree MobileOrangeVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Bouygues Telecom932.1%
SFR932.1%
Free Mobile621.4%
Orange414.3%

This page lists the known cell sites in 20217 in Corsica, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 1.0 sites per km², below the national average for this type of area (7.9/km²).

Altogether these sites report 40 sectors, averaging about 1.4 sectors per site.

35.7% of these sites report more than one sector, pointing to multi-directional antennas rather than omnidirectional coverage.

The largest gap between neighbouring sites is about 0 m — worth knowing if you're hunting for signal nearby.

17.9% of known sites report 5G, above the national figure of 16.2%.

All 28 known sites here come from a regulator-verified source (ANFR).

The most common frequency bands here are 900, 2100, 1800 MHz, out of 7 distinct bands reported in total.

The nearest known site to the centre of 20217 is 1.5 km away, run by Bouygues Telecom.

4 operators are known here. Ranked by site count: Bouygues Telecom (9, 32.1%), SFR (9, 32.1%), Free Mobile (6, 21.4%), Orange (4, 14.3%).

Bouygues Telecom leads with 32.1% of known sites, 0.0 percentage point ahead of second-placed SFR.

By network generation: 60.7% 4G LTE, 17.9% 5G, 10.7% 2G GSM, 10.7% 3G UMTS.

78.6% of sites here run LTE (4G) or newer technology.

ANFR's data here was last refreshed in September 2026.

Frequently asked questions

How many cell towers are in 20217?
28 known cell sites are mapped in 20217, from ANFR's verified data.
Which carrier has the most sites in 20217?
Bouygues Telecom, with 9 sites (32.1% of the known total).
Is there 5G in 20217?
17.9% of known sites in 20217 report 5G, based on the latest observations.
Are these positions accurate?
Largely, yes — these come from ANFR's own regulator survey, not a community estimate, though positions can still lag real-world changes until the next update. See /data-sources for the source and licence per country.

Nearest known site is close — a booster may help

A signal booster amplifies an existing signal; it can't create one from nothing. With a known site this close, one of these is worth considering.

  • weBoost

    Home and vehicle cell signal boosters, carrier-agnostic.

    See product

  • SureCall

    Signal boosters sized by square footage, DIY install.

    See product

  • Cel-Fi

    Carrier-specific boosters, higher gain for a single network.

    See product

Nearby places

Data source: ANFR — Licence Ouverte 2.0. See all sources.