Cell towers in Illzach
Illzach has 1,333 known cell sites. The densest carrier is Bouygues Telecom with 411.
Nearest sites
| Operator | Generation | Distance | Bearing | Source |
|---|---|---|---|---|
| SFR | LTE · 3 sectors | 267 m | 336° NW | Verified |
| SFR | LTE · 3 sectors | 267 m | 336° NW | Verified |
| SFR | LTE · 3 sectors | 267 m | 336° NW | Verified |
| SFR | GSM · 3 sectors | 267 m | 336° NW | Verified |
| SFR | NR · 3 sectors | 267 m | 336° NW | Verified |
| SFR | UMTS · 3 sectors | 267 m | 336° NW | Verified |
| SFR | LTE · 3 sectors | 267 m | 336° NW | Verified |
| Free Mobile | LTE · 3 sectors | 317 m | 312° NW | Verified |
| Free Mobile | LTE · 3 sectors | 317 m | 312° NW | Verified |
| Free Mobile | LTE · 3 sectors | 317 m | 312° NW | Verified |
Map
Carrier breakdown
| Operator | Sites | Share |
|---|---|---|
| Bouygues Telecom | 411 | 30.8% |
| Orange | 354 | 26.6% |
| SFR | 310 | 23.3% |
| Free Mobile | 258 | 19.4% |
This page lists the known cell sites in Illzach in Grand Est, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.
Density here is about 17.9 sites per km², above the national average for this type of area (4.7/km²).
Altogether these sites report 4,035 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.
19.4% of known sites report 5G, above the national figure of 16.2%.
All 1,333 known sites here come from a regulator-verified source (ANFR).
The most common frequency bands here are 900, 2100, 700 MHz, out of 7 distinct bands reported in total.
The nearest known site to the centre of Illzach is 267 m away, run by SFR.
4 operators are known here. Ranked by site count: Bouygues Telecom (411, 30.8%), Orange (354, 26.6%), SFR (310, 23.3%), Free Mobile (258, 19.4%).
Bouygues Telecom leads with 30.8% of known sites, 4.3 percentage points ahead of second-placed Orange.
By network generation: 63.2% 4G LTE, 19.4% 5G, 10.6% 3G UMTS, 6.8% 2G GSM.
82.6% 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 Illzach?
- 1,333 known cell sites are mapped in Illzach, from ANFR's verified data.
- Which carrier has the most sites in Illzach?
- Bouygues Telecom, with 411 sites (30.8% of the known total).
- Is there 5G in Illzach?
- 19.4% of known sites in Illzach 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 productSureCall
Signal boosters sized by square footage, DIY install.
See productCel-Fi
Carrier-specific boosters, higher gain for a single network.
See product
Nearby places
- Cell towers in Sausheim (2.1 km)
- Cell towers in Kingersheim (2.7 km)
- Cell towers in Mulhouse (3 km)
- Cell towers in Riedisheim (3.1 km)
- Cell towers in Pfastatt (3.7 km)
- Cell towers in Baldersheim (3.7 km)
- Cell towers in Wittenheim (4.5 km)
- Cell towers in Rixheim (4.7 km)
- Cell towers in Richwiller (5.4 km)
- Cell towers in Ruelisheim (5.6 km)
- Cell towers in Battenheim (5.6 km)
- Cell towers in Lutterbach (5.6 km)
- Cell towers in Brunstatt (6.3 km)
- Cell towers in Zimmersheim (6.5 km)
- Cell towers in Habsheim (7 km)
- Cell towers in Didenheim (7.2 km)
- Cell towers in Morschwiller-le-Bas (7.5 km)
- Cell towers in Eschentzwiller (7.7 km)
- Cell towers in Pulversheim (8 km)
- Cell towers in Wittelsheim (9.1 km)
- Cell towers in Flaxlanden (9.2 km)
- Cell towers in Reiningue (9.2 km)
- Cell towers in Staffelfelden (9.4 km)
- Cell towers in Zillisheim (9.6 km)
Data source: ANFR — Licence Ouverte 2.0. See all sources.