Cell Site Map

Cell towers in 42155

42155 has 32 known cell sites. The densest carrier is Free Mobile with 13.

Nearest sites

OperatorGenerationDistanceBearingSource
Free MobileNR · 2 sectors731 m281° WVerified
Free MobileNR · 3 sectors731 m281° WVerified
Free MobileLTE · 3 sectors731 m281° WVerified
Free MobileLTE · 3 sectors731 m281° WVerified
Free MobileLTE · 3 sectors731 m281° WVerified
Free MobileLTE · 3 sectors731 m281° WVerified
Free MobileLTE · 3 sectors731 m281° WVerified
Bouygues TelecomNR · 2 sectors747 m278° WVerified
Bouygues TelecomGSM · 2 sectors747 m278° WVerified
Bouygues TelecomLTE · 2 sectors747 m278° WVerified

Map

Free MobileBouygues TelecomSFROrangeVerifiedEstimated

Carrier breakdown

OperatorSitesShare
Free Mobile1340.6%
Bouygues Telecom721.9%
SFR721.9%
Orange515.6%

This page lists the known cell sites in 42155 in Auvergne-Rhône-Alpes, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.

Density here is about 1.1 sites per km², below the national average for this type of area (7.9/km²).

Altogether these sites report 75 sectors, averaging about 2.3 sectors per site.

96.9% 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.

18.8% of known sites report 5G, above the national figure of 16.2%.

All 32 known sites here come from a regulator-verified source (ANFR).

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

The nearest known site to the centre of 42155 is 731 m away, run by Free Mobile.

4 operators are known here. Ranked by site count: Free Mobile (13, 40.6%), Bouygues Telecom (7, 21.9%), SFR (7, 21.9%), Orange (5, 15.6%).

Free Mobile leads with 40.6% of known sites, 18.8 percentage points ahead of second-placed Bouygues Telecom.

By network generation: 65.6% 4G LTE, 18.8% 5G, 9.4% 3G UMTS, 6.3% 2G GSM.

84.4% 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 42155?
32 known cell sites are mapped in 42155, from ANFR's verified data.
Which carrier has the most sites in 42155?
Free Mobile, with 13 sites (40.6% of the known total).
Is there 5G in 42155?
18.8% of known sites in 42155 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.