Internet Providers in Castelnau-le-Lez

Castelnau-le-Lez residents have run speed tests on 7 providers. This number is 175.59% above the France average of 2.54 providers. ISPs available in Castelnau-le-Lez include SFR Group, Free, and Bouygues Telecom ISP. The most common provider in Castelnau-le-Lez is SFR Group, with a maximum recorded speed of 522.38 Mbps, and the typical home user seeing speeds in the range of 84.58—411.14 Mbps. Castelnau-le-Lez's fastest provider is Free, and the highest speed we've seen from them is 787.73 Mbps. Overall, the average real-world speed users will see in Castelnau-le-Lez is 80.67 Mbps, which is 471.72% above the France national average of 14.11 Mbps, and 565.05% above the average of 12.13 Mbps in Hérault. Internet speeds in Castelnau-le-Lez are typically faster than Coulobres, but slower than Saussan. Nearby cities include Clapiers with speeds 8.82—61.97 Mbps, Montpellier with speeds 11.79—92.78 Mbps, and Jacou with speeds 5.6—39.25 Mbps.


  • 84.58—411.14
  • 37.7—177.99
  • 17.53—96.69
  • Societe Atlantique de Telephonie et Communication
    No homepage
  • 4.67—12.89
  • Netiwan
  • Serveurcom

Internet in Castelnau-le-Lez


Fastest city in France


Best speed range city in Hérault

787.73 Mbps

Castelnau-le-Lez's fastest speed

62.5—334.97 Mbps

Typical speed range available to Castelnau-le-Lez residents

How Castelnau-le-Lez Compares to Major Cities

City / TownMax SpeedTypical Speed Range50% 
Paris4508.87 Mbps82.79—463.16 Mbps94.29 MbpsFaster
Castelnau-le-Lez787.73 Mbps62.5—334.97 Mbps80.67 Mbps-
Lyon677.5 Mbps19.91—67.16 Mbps28.84 MbpsSlower
Toulouse2037.07 Mbps14.76—127.71 Mbps27.57 MbpsSlower
Nice908.73 Mbps13.42—134.5 Mbps25.01 MbpsSlower
Nantes944.71 Mbps13.65—173.45 Mbps25.81 MbpsSlower
Strasbourg983.56 Mbps16.58—199.27 Mbps27.79 MbpsSlower
Montpellier929.63 Mbps11.79—92.78 Mbps20.79 MbpsSlower
Bordeaux929.12 Mbps14.25—137.77 Mbps24.9 MbpsSlower
Lille928.28 Mbps16.47—101.43 Mbps30.09 MbpsSlower

Castelnau-le-Lez Over Time

How Castelnau-le-Lez Compares for Internet Speed in Hérault

PositionCity / TownMax SpeedTypical Speed Range50% 
1Montpeyroux889.46 Mbps35.75—511.26 Mbps91.18 MbpsFaster
2Saussan823.13 Mbps22.43—175.16 Mbps84.29 MbpsFaster
3Castelnau-le-Lez787.73 Mbps62.5—334.97 Mbps80.67 Mbps-
4Coulobres474.71 Mbps33.83—134.52 Mbps58.78 MbpsSlower
5Lignan-sur-Orb411.61 Mbps24.84—121.83 Mbps39.38 MbpsSlower

Castelnau-le-Lez Speed Test Results

We analysed the results of people in Castelnau-le-Lez test providers multiple times, with each test starting no more than 30 minutes after the previous speed test. On average, people in Castelnau-le-Lez ran 3 speed tests per session. Looking at download speeds, if the Castelnau-le-Lez resident's final test is 10% faster than their starting download speed, we count that as a succesful and faster speed test result. We count an unsuccessful, slower result if the final result is 10% slower than the starting result; we'd hope their ISP contacts them ASAP! For speed tests that don't vary by that much, we consider the final result to be the same. For Castelnau-le-Lez's residents, of the speed tests we measured, 14.29% were fast, 42.86% slow, and 42.86% broadly the same.
Most Recent Tests
ProviderStart Time# TestsDurationStart SpeedEnd SpeedStatus
SFR Group24 Oct 2020 14:49:5722 mins23.58 Mbps20.7 MbpsNeeds help
Free10 Oct 2020 05:00:102109 secs232.48 Mbps247.72 Mbps
Free03 Oct 2020 16:45:03484 secs421.65 Mbps397.32 Mbps
Societe Atlantique de Telephonie et Communication01 Oct 2020 07:07:50412 mins55.22 Mbps31.35 MbpsNeeds help
Free27 Sep 2020 07:20:5738 mins261.49 Mbps357.47 MbpsImproved
Bouygues Telecom ISP24 Sep 2020 16:39:50258 secs8.85 Mbps6.24 MbpsNeeds help, very slow
Free12 Sep 2020 12:23:48245 secs336.09 Mbps327.52 Mbps

Summary of Internet Service Providers in Castelnau-le-Lez

#Provider NameMax SpeedTypical Speed Range
1SFR Group522.38 Mbps84.58—411.14 Mbps
2Bouygues Telecom ISP411.02 Mbps37.7—177.99 Mbps
3Free787.73 Mbps17.53—96.69 Mbps
4Orange France335.27 Mbps4.67—12.89 Mbps
5Serveurcom46.91 Mbps0—3 Mbps
6Societe Atlantique de Telephonie et Communication57 Mbps3.67—31.34 Mbps
7Netiwan11.91 Mbps1.55—3.66 Mbps

Frequently Asked Questions about Internet Providers in Castelnau-le-Lez

Castelnau-le-Lez has 7 ISPs tested by its 18,011 residents.
Free is the fastest provider in Castelnau-le-Lez with 787.73 Mbps, and an average speed range of 17.53—96.69 Mbps.
The best provider in Castelnau-le-Lez in SFR Group, and their users typically see speeds in the range of 84.58 to 411.14 Mbps.
Users in Castelnau-le-Lez see an average internet speed of 62.5 up to 165 Mbps, and the fastest speed we've seen is 787.73 Mbps.
SFR Group is available in Castelnau-le-Lez, and the fastest speed we've seen from them is 522.38 Mbps.
Free is available in Castelnau-le-Lez, and the fastest speed we've seen from them is 787.73 Mbps.
Bouygues Telecom ISP is available in Castelnau-le-Lez, and the fastest speed we've seen from them is 411.02 Mbps.
The provider with the most users in Castelnau-le-Lez is SFR Group.

Last updated: 24 Oct 2020