Cell Site Map

Cell towers in 42390

42390 has 422 known cell sites. The densest carrier is Bouygues Telecom with 125.

Nearest sites

OperatorGenerationDistanceBearingSource
Bouygues TelecomLTE · 3 sectors546 m204° SWVerified
SFRGSM · 3 sectors546 m204° SWVerified
SFRLTE · 3 sectors546 m204° SWVerified
SFRLTE · 3 sectors546 m204° SWVerified
SFRLTE · 3 sectors546 m204° SWVerified
SFRLTE · 3 sectors546 m204° SWVerified
SFRUMTS · 3 sectors546 m204° SWVerified
Bouygues TelecomNR · 3 sectors546 m204° SWVerified
Bouygues TelecomNR · 3 sectors546 m204° SWVerified
Bouygues TelecomLTE · 3 sectors546 m204° SWVerified

Map

Bouygues TelecomOrangeSFRFree MobileVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Bouygues Telecom12529.6%
Orange10524.9%
SFR10023.7%
Free Mobile9221.8%

This page lists the known cell sites in 42390 in Auvergne-Rhône-Alpes, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 14.9 sites per km², above the national average for this type of area (7.9/km²).

Altogether these sites report 1,194 sectors, averaging about 2.8 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.

22.5% of known sites report 5G, above the national figure of 16.2%.

All 422 known sites here come from a regulator-verified source (ANFR).

The most common frequency bands here are 2100, 900, 700 MHz, out of 7 distinct bands reported in total.

The nearest known site to the centre of 42390 is 546 m away, run by SFR.

4 operators are known here. Ranked by site count: Bouygues Telecom (125, 29.6%), Orange (105, 24.9%), SFR (100, 23.7%), Free Mobile (92, 21.8%).

Bouygues Telecom leads with 29.6% of known sites, 4.7 percentage points ahead of second-placed Orange.

By network generation: 60.4% 4G LTE, 22.5% 5G, 10.4% 3G UMTS, 6.6% 2G GSM.

82.9% 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 42390?
422 known cell sites are mapped in 42390, from ANFR's verified data.
Which carrier has the most sites in 42390?
Bouygues Telecom, with 125 sites (29.6% of the known total).
Is there 5G in 42390?
22.5% of known sites in 42390 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.