Cell towers in Thiverval-Grignon
Thiverval-Grignon has 145 known cell sites. The densest carrier is Orange with 44.
Nearest sites
| Operator | Generation | Distance | Bearing | Source |
|---|---|---|---|---|
| Orange | LTE · 3 sectors | 549 m | 347° N | Verified |
| Orange | LTE · 3 sectors | 549 m | 347° N | Verified |
| Orange | LTE · 3 sectors | 549 m | 347° N | Verified |
| Orange | LTE · 3 sectors | 549 m | 347° N | Verified |
| Orange | GSM · 3 sectors | 549 m | 347° N | Verified |
| Orange | UMTS · 3 sectors | 549 m | 347° N | Verified |
| Orange | NR · 3 sectors | 549 m | 347° N | Verified |
| Orange | NR · 3 sectors | 549 m | 347° N | Verified |
| Orange | LTE · 3 sectors | 549 m | 347° N | Verified |
| SFR | UMTS · 3 sectors | 1.3 km | 306° NW | Verified |
Map
Carrier breakdown
| Operator | Sites | Share |
|---|---|---|
| Orange | 44 | 30.3% |
| SFR | 35 | 24.1% |
| Bouygues Telecom | 34 | 23.4% |
| Free Mobile | 32 | 22.1% |
This page lists the known cell sites in Thiverval-Grignon in Île-de-France, France. Positions come from ANFR, the regulator — these are surveyed, verified locations, not estimates.
Density here is about 3.8 sites per km², below the national average for this type of area (4.7/km²).
Altogether these sites report 404 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.
19.3% of known sites report 5G, above the national figure of 16.2%.
All 145 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 Thiverval-Grignon is 549 m away, run by Orange.
4 operators are known here. Ranked by site count: Orange (44, 30.3%), SFR (35, 24.1%), Bouygues Telecom (34, 23.4%), Free Mobile (32, 22.1%).
Orange leads with 30.3% of known sites, 6.2 percentage points ahead of second-placed SFR.
By network generation: 60.7% 4G LTE, 19.3% 5G, 11.7% 3G UMTS, 8.3% 2G GSM.
80% 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 Thiverval-Grignon?
- 145 known cell sites are mapped in Thiverval-Grignon, from ANFR's verified data.
- Which carrier has the most sites in Thiverval-Grignon?
- Orange, with 44 sites (30.3% of the known total).
- Is there 5G in Thiverval-Grignon?
- 19.3% of known sites in Thiverval-Grignon 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.
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Home and vehicle cell signal boosters, carrier-agnostic.
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Signal boosters sized by square footage, DIY install.
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Carrier-specific boosters, higher gain for a single network.
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Nearby places
- Cell towers in Saint-Germain-de-la-Grange (2.2 km)
- Cell towers in Beynes (3.4 km)
- Cell towers in Crespieres (3.7 km)
- Cell towers in Plaisir (4 km)
- Cell towers in Neauphle-le-Chateau (4 km)
- Cell towers in Villiers-Saint-Frederic (4.4 km)
- Cell towers in Feucherolles (4.7 km)
- Cell towers in Chavenay (5.5 km)
- Cell towers in Les Clayes-sous-Bois (6 km)
- Cell towers in Mareil-sur-Mauldre (6.2 km)
- Cell towers in Villepreux (6.4 km)
- Cell towers in Jouars-Pontchartrain (6.9 km)
- Cell towers in Les Alluets-le-Roi (7.1 km)
- Cell towers in Saint-Nom-la-Breteche (7.8 km)
- Cell towers in Elancourt (7.8 km)
- Cell towers in Maule (8.3 km)
- Cell towers in Morainvilliers (8.9 km)
- Cell towers in Thoiry (9 km)
- Cell towers in Orgeval (9.2 km)
- Cell towers in Bazemont (9.4 km)
- Cell towers in Maurepas (9.5 km)
- Cell towers in Bois-d'Arcy (9.6 km)
- Cell towers in Fontenay-le-Fleury (10.5 km)
- Cell towers in L'Etang-la-Ville (10.5 km)
Data source: ANFR — Licence Ouverte 2.0. See all sources.