Cell towers in Cachan
Cachan has 8,424 known cell sites. The densest carrier is Bouygues Telecom with 2,337.
Nearest sites
| Operator | Generation | Distance | Bearing | Source |
|---|---|---|---|---|
| SFR | UMTS · 2 sectors | 178 m | 185° S | Verified |
| SFR | LTE · 2 sectors | 178 m | 185° S | Verified |
| SFR | GSM · 2 sectors | 178 m | 185° S | Verified |
| SFR | NR · 2 sectors | 178 m | 185° S | Verified |
| SFR | NR · 2 sectors | 178 m | 185° S | Verified |
| Orange | LTE · 2 sectors | 178 m | 185° S | Verified |
| Orange | LTE · 2 sectors | 178 m | 185° S | Verified |
| Orange | LTE · 2 sectors | 178 m | 185° S | Verified |
| Orange | LTE · 2 sectors | 178 m | 185° S | Verified |
| Orange | UMTS · 2 sectors | 178 m | 185° S | Verified |
Map
Carrier breakdown
| Operator | Sites | Share |
|---|---|---|
| Bouygues Telecom | 2,337 | 27.7% |
| SFR | 2,201 | 26.1% |
| Free Mobile | 2,028 | 24.1% |
| Orange | 1,858 | 22.1% |
This page lists the known cell sites in Cachan in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.
Density here is about 90.5 sites per km², above the national average for this type of area (4.7/km²).
Altogether these sites report 24,846 sectors, averaging about 2.9 sectors per site.
97.6% of these sites report more than one sector, pointing to multi-directional antennas rather than omnidirectional coverage.
19.4% of known sites report 5G, above the national figure of 16.2%.
All 8,424 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 Cachan is 178 m away, run by SFR.
4 operators are known here. Ranked by site count: Bouygues Telecom (2,337, 27.7%), SFR (2,201, 26.1%), Free Mobile (2,028, 24.1%), Orange (1,858, 22.1%).
Bouygues Telecom leads with 27.7% of known sites, 1.6 percentage point ahead of second-placed SFR.
By network generation: 63.8% 4G LTE, 19.4% 5G, 10.8% 3G UMTS, 6% 2G GSM.
83.2% 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 Cachan?
- 8,424 known cell sites are mapped in Cachan, from ANFR's verified data.
- Which carrier has the most sites in Cachan?
- Bouygues Telecom, with 2,337 sites (27.7% of the known total).
- Is there 5G in Cachan?
- 19.4% of known sites in Cachan 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
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Nearby places
- Cell towers in Arcueil (500 m)
- Cell towers in Villejuif (1.7 km)
- Cell towers in Gentilly (1.9 km)
- Cell towers in L'Hay-les-Roses (1.9 km)
- Cell towers in Croulebarbe (2 km)
- Cell towers in Bagneux (2.1 km)
- Cell towers in Bourg-la-Reine (2.4 km)
- Cell towers in Le Kremlin-Bicetre (2.7 km)
- Cell towers in Montrouge (2.8 km)
- Cell towers in Fontenay-aux-Roses (3.2 km)
- Cell towers in Chatillon (3.2 km)
- Cell towers in Maison Blanche (3.4 km)
- Cell towers in Chevilly-Larue (3.7 km)
- Cell towers in Malakoff (3.8 km)
- Cell towers in Sceaux (4.1 km)
- Cell towers in Ivry-sur-Seine (4.1 km)
- Cell towers in Paris 14 Observatoire (4.2 km)
- Cell towers in Paris 13 Gobelins (4.2 km)
- Cell towers in Vanves (4.5 km)
- Cell towers in Fresnes (4.6 km)
- Cell towers in Salpetriere (4.8 km)
- Cell towers in Le Plessis-Robinson (4.9 km)
- Cell towers in Vitry-sur-Seine (5 km)
- Cell towers in Gare (5 km)
Data source: ANFR — Licence Ouverte 2.0. See all sources.