Cell Site Map

Cell towers in Riantec

Riantec has 90 known cell sites. The densest carrier is SFR with 28.

Nearest sites

OperatorGenerationDistanceBearingSource
OrangeLTE · 3 sectors658 m311° NWVerified
OrangeGSM · 3 sectors658 m311° NWVerified
OrangeNR · 3 sectors658 m311° NWVerified
OrangeNR · 3 sectors658 m311° NWVerified
OrangeLTE · 3 sectors658 m311° NWVerified
OrangeUMTS · 3 sectors658 m311° NWVerified
OrangeLTE · 3 sectors658 m311° NWVerified
OrangeLTE · 3 sectors658 m311° NWVerified
OrangeLTE · 3 sectors658 m311° NWVerified
Bouygues TelecomLTE · 3 sectors954 m67° NEVerified

Map

SFRBouygues TelecomOrangeFree MobileVerifiedEstimated

Carrier breakdown

OperatorSitesShare
SFR2831.1%
Bouygues Telecom2730.0%
Orange1820.0%
Free Mobile1718.9%

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

Density here is about 1.7 sites per km², below the national average for this type of area (4.7/km²).

Altogether these sites report 270 sectors, averaging about 3.0 sectors per site.

100% 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.

22.2% of known sites report 5G, above the national figure of 16.2%.

All 90 known sites here come from a regulator-verified source (ANFR).

The most common frequency bands here are 700, 2100, 1800 MHz, out of 7 distinct bands reported in total.

The nearest known site to the centre of Riantec is 658 m away, run by Orange.

4 operators are known here. Ranked by site count: SFR (28, 31.1%), Bouygues Telecom (27, 30%), Orange (18, 20%), Free Mobile (17, 18.9%).

SFR leads with 31.1% of known sites, 1.1 percentage point ahead of second-placed Bouygues Telecom.

By network generation: 66.7% 4G LTE, 22.2% 5G, 6.7% 3G UMTS, 4.4% 2G GSM.

88.9% 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 Riantec?
90 known cell sites are mapped in Riantec, from ANFR's verified data.
Which carrier has the most sites in Riantec?
SFR, with 28 sites (31.1% of the known total).
Is there 5G in Riantec?
22.2% of known sites in Riantec 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.