Cell towers in Paris 05 Pantheon (Paris)

17 supports are declared underground, in a gallery or a tunnel. For questions about exposure, see the exposure guide.

17 underground or tunnel sites and 46 buildings and 1 church or religious building carry the commune's antennas.

Masts stand at Métro Cardinal Lemoine L8, Rer St Michel, Métro Maubert Mutualite L10, Métro Censier_daubenton L7, Metro Gare Rer Luxembourg and rue Cuvier - Bât. F.

Over the past 12 months ANFR recorded 48 new systems here. ANFR has approved 2 new sites that are not live yet, plus additions on 18 existing masts. New: Bouygues Telecom (4G and 5G) at 3 rue Vesale and SFR (3G, 4G and 5G, including 5G at 3.5 GHz) at 28-30-32 Rue Poliveau. 27 Bouygues Telecom 5G transmitters are listed as technically operational — installed, but not yet declared commercially in service.

3 masts belong to the commune itself and 1 to Cellnex; the rest sit mainly on private buildings.

Systems from 1994 are still on the register. Bouygues Telecom switched on the first 5G here in January 2021; SFR followed in March 2021, Orange followed in March 2021. 2013 was the busiest year, with 127 new systems, most of them 4G.

Most antennas sit on rooftops (46 of 64), so heights stay modest; the tallest support is 40 m at rue Cuvier - Bât. F.

2 masts carry all four networks.

On 3.5 GHz, the fastest 5G band: SFR on 16 of its 31 masts, Orange on 14 of its 26 masts, Bouygues Telecom on 11 of its 25 masts and Free Mobile on 10 of its 19 masts.

Nearby, Paris (965 m to the north) has 2,436 masts, more than here.

Among the 21 Paris towns with at least five masts, Paris 05 Pantheon ranks 18th by mast count.

At 3 km² with 55,252 residents, the commune is dense enough that most antennas sit on rooftops rather than pylons.

Figures above cover installations declared to ANFR as in service or technically operational, as of October 2026; approved projects are not counted.