Coriolis Broadband Internet and Services

Coriolis Coriolis Verified Information

Coriolis Broadband is a large internet provider in France. We have seen broadband speeds as high as 945.59 Mbps from Coriolis's coverage area, and most of their users see real-world internet speeds in the range of 37.08 to 221.97 Mbps. Coriolis Broadband is available in several large cities, including Paris, Saint-Quentin-en-Yvelines, Boulogne-Billancourt, Roubaix, and Nanterre. In these cities, its fastest broadband speeds range from 0 to 582.81 Mbps. Of the smaller cities Coriolis Broadband serves, such as Macogny, Massac, Villiers-en-Biere, Hochstett, and Herbeville, maximum internet speeds vary from 0 to 492.33 Mbps, and most of their customers obtain speeds between 150.37 and 492.33 Mbps.

Coriolis's Rankings Across France: Large Broadband Providers in 2020


Fastest Speed


Best Speed Range


Most Tested

Coriolis Broadband Speeds Over Time

We class broadband speed distributions as follows: very slow under 10 Mbps; slow 10-30 Mbps; adequate 30-60 Mbps; good 60-80 Mbps; fast 80-300 Mbps; very fast over 300 Mbps.

Coriolis's Fastest Towns and Cities in France

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Les Essarts-le-Roi945.59 Mbps429.5—945.13 Mbps512.61 Mbps
2Munster757 Mbps313.79—475.41 Mbps332.1 Mbps
3Nozay791.28 Mbps217.26—417.93 Mbps295.65 Mbps
4Hochstett893.1 Mbps150.37—492.33 Mbps231.71 Mbps
5Persan752.57 Mbps86.78—273.79 Mbps156.03 Mbps

Coriolis's Slowest Towns and Cities in France

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Rungis93.79 Mbps0.51—24.98 Mbps0.61 Mbps
2Ivry-sur-Seine254.94 Mbps1.61—10.39 Mbps1.7 Mbps
3Roissy-en-Brie57.48 Mbps0.95—31.69 Mbps1.91 Mbps
4Huisseau-sur-Cosson12.62 Mbps1.88—6.29 Mbps2.76 Mbps
5Champlan73.89 Mbps3.25—36.22 Mbps3.83 Mbps

Coriolis Broadband Speed Distribution

 Percentage of Speed Tests in Speed Range
Internet Speed RangeCoriolisFrance
Very Slow: under 10 Mbps18.99%42.32%
Slow: 10-30 Mbps18.05%21.40%
Adequate: 30-60 Mbps20.85%10.91%
Good: 60-80 Mbps8.57%3.67%
Fast: 80-300 Mbps26.45%13.83%
Very Fast: over 300 Mbps7.09%7.87%

Coriolis Growth and Broadband Performance History: Towns and Cities

Coriolis Broadband in Regions and Counties

Coriolis Broadband Speed Test Results

We analysed users testing Coriolis multiple times, each test starting no more than 30 minutes after the previous internet speed test. On average, Coriolis customers ran 3 speed tests per session. Looking at broadband download speeds, if the download speed of a Coriolis user'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 consider this a customer Coriolis should speak to as soon as possible. For speed tests that don't vary by that much, we consider the final result to be the same. For Coriolis's customer base, of the speed tests we measured, 54.17% were fast, 17.71% slow, and 28.13% broadly the same.
Most Recent Tests
Town / CityStart Time# TestsDurationStart SpeedEnd SpeedStatus
Suresnes, Hauts-de-Seine01 Aug 2021 17:37:2228 mins13.5 Mbps5.74 MbpsNeeds help, very slow
Saint-Thomas, Upper Garonne01 Aug 2021 16:49:52249 secs1.82 Mbps17.7 MbpsImproved
Suresnes, Hauts-de-Seine01 Aug 2021 04:25:36237 secs7.81 Mbps7.92 MbpsNeeds help, very slow
Meulan-en-Yvelines, Yvelines31 Jul 2021 14:12:0435 mins1.63 Mbps63.21 MbpsImproved
Saint-Thomas, Upper Garonne31 Jul 2021 10:42:1322 mins17.33 Mbps8.37 MbpsNeeds help, very slow
Suresnes, Hauts-de-Seine31 Jul 2021 07:36:14226 secs53.14 Mbps59.97 MbpsImproved
Suresnes, Hauts-de-Seine31 Jul 2021 06:36:00225 secs91.39 Mbps127.18 MbpsImproved
Suresnes, Hauts-de-Seine31 Jul 2021 06:25:33250 secs59.05 Mbps64.41 Mbps
Suresnes, Hauts-de-Seine30 Jul 2021 13:22:0752 mins570.29 Mbps76.3 MbpsNeeds help
Suresnes, Hauts-de-Seine29 Jul 2021 23:19:35222 secs592.5 Mbps698.13 MbpsImproved
Suresnes, Hauts-de-Seine29 Jul 2021 20:12:31233 secs773.15 Mbps770.51 Mbps
Saint-Thomas, Upper Garonne29 Jul 2021 17:50:49432 mins38.78 Mbps10.4 MbpsNeeds help
Beauvais, Oise29 Jul 2021 14:47:22220 secs4.57 Mbps90.55 MbpsImproved
Frenouville, Calvados29 Jul 2021 12:45:55218 mins94.36 Mbps800.63 MbpsImproved
Suresnes, Hauts-de-Seine29 Jul 2021 07:23:44219 mins32.05 Mbps43.38 MbpsImproved
Suresnes, Hauts-de-Seine28 Jul 2021 18:22:34313 mins21.5 Mbps90.68 MbpsImproved
Saint-Thomas, Upper Garonne28 Jul 2021 18:07:01225 secs45.36 Mbps51.53 MbpsImproved
Austerlitz, Paris28 Jul 2021 15:22:1543 mins173.84 Mbps177.6 Mbps
Suresnes, Hauts-de-Seine27 Jul 2021 19:56:39227 secs5.59 Mbps7.67 MbpsNeeds help, very slow
Langrune-sur-Mer, Calvados27 Jul 2021 19:13:18223 secs109.08 Mbps181.22 MbpsImproved

Coriolis in Large Towns and Cities

PositionCityMax SpeedTypical Speed Range
1Rueil-Malmaison862.52 Mbps19.23—118.85 Mbps
2Ivry-sur-Seine254.94 Mbps1.61—10.39 Mbps
3Beauvais90.55 Mbps2.59—51.28 Mbps
4Arras93.74 Mbps7.03—32.21 Mbps
5Suresnes931.21 Mbps48.9—274.81 Mbps
6Meudon419.73 Mbps0—0.43 Mbps
7Montigny-le-Bretonneux66.31 Mbps13.78—33 Mbps
8Palaiseau22.59 Mbps18.48—19.33 Mbps
9Clichy-sous-Bois9.8 Mbps3.78—6.48 Mbps
10Trappes101.18 Mbps3.26—27.42 Mbps
11Le Kremlin-Bicetre737.41 Mbps49.81—404.71 Mbps
12Vanves927.91 Mbps79.13—93.29 Mbps
13Brétigny-sur-Orge555.03 Mbps83.05—365.78 Mbps
14Hérouville-Saint-Clair12.01 Mbps0—1.37 Mbps
15Agde440.77 Mbps30.61—100.56 Mbps
16Saint-Mande102.61 Mbps9.32—64.6 Mbps
17Roissy-en-Brie57.48 Mbps0.95—31.69 Mbps
18Saint-Michel-sur-Orge841.29 Mbps43.98—198.71 Mbps
19Longjumeau365.5 Mbps92.95—314.5 Mbps
20Sable-sur-Sarthe740.86 Mbps0.31—95.12 Mbps
21Gisors287.23 Mbps91.47—195.78 Mbps
22Saint-Fargeau-Ponthierry667.64 Mbps77.79—238.49 Mbps
23Morangis162.03 Mbps13.04—88.92 Mbps
24L'Isle-Adam352.47 Mbps60.12—261.96 Mbps
25Chamonix7.79 Mbps0.77—7.74 Mbps
26Septemes-les-Vallons89.32 Mbps3.73—10.46 Mbps
27Villebon-sur-Yvette747.7 Mbps93.74—610.13 Mbps
28Ormesson-sur-Marne288.74 Mbps0—2.69 Mbps
29Épinay-sur-Orge87.65 Mbps11.03—84.47 Mbps
30Escaudain237.19 Mbps18.33—191.43 Mbps
31Persan752.57 Mbps86.78—273.79 Mbps
32Ouistreham278.26 Mbps34.88—115.56 Mbps
33Meulan-en-Yvelines930.05 Mbps43.25—291.93 Mbps
34Lesigny322.78 Mbps0.57—233.09 Mbps
35Vert-Saint-Denis922.79 Mbps15.96—73.13 Mbps
36Saint-Remy-les-Chevreuse9.47 Mbps8.69—9.21 Mbps
37Marcoussis472.46 Mbps24.3—237.1 Mbps
38Cesson713.5 Mbps7.52—227.56 Mbps
39Soisy-sur-Seine146.66 Mbps21.5—63.84 Mbps
40Carentan358.84 Mbps63.57—207.12 Mbps
41Epone456.37 Mbps24.89—386.57 Mbps
42Montlhery294.34 Mbps21.91—82.77 Mbps
43Les Essarts-le-Roi945.59 Mbps429.5—945.13 Mbps
44Rambervillers37.31 Mbps22.71—24.81 Mbps
45Longpont-sur-Orge726.11 Mbps56.37—291.45 Mbps
46Linas853.33 Mbps43.84—229.53 Mbps
47Dives-sur-Mer740.87 Mbps34.78—95.46 Mbps
48Trouville-sur-Mer84.47 Mbps0.26—75.67 Mbps
49Parmain841.79 Mbps57.36—92.96 Mbps
50Rungis93.79 Mbps0.51—24.98 Mbps
51Douvres-la-Delivrande154.71 Mbps25.01—75.09 Mbps
52Munster757 Mbps313.79—475.41 Mbps
53Jouars-Pontchartrain35.52 Mbps13—30.43 Mbps
54Vouziers309.61 Mbps33.92—117.33 Mbps
55Nozay791.28 Mbps217.26—417.93 Mbps
56Deauville266.91 Mbps61.96—185.32 Mbps
57Rouffach327.36 Mbps0—213.97 Mbps
58Vaux-sur-Seine571.29 Mbps49.11—495.51 Mbps
59Hœrdt92.84 Mbps28.2—62.71 Mbps
60Meriel895.22 Mbps92.61—310.61 Mbps
61Ecquevilly85.4 Mbps15.9—56.66 Mbps
62Champagne-sur-Oise407.4 Mbps49.25—91.99 Mbps
63Le Plessis-Pate696.23 Mbps14.04—39.53 Mbps
64Boissise-le-Roi611.37 Mbps28.21—235.46 Mbps
65Villiers-sur-Orge862.12 Mbps50.18—250.32 Mbps
66Leuville-sur-Orge837.34 Mbps0—315.17 Mbps
67Vinay507.86 Mbps1.29—85.9 Mbps
68Loperhet103.11 Mbps0—79.03 Mbps
69Mers-les-Bains409.87 Mbps14.65—108.63 Mbps
70Troarn575.2 Mbps17.69—197.57 Mbps
71Paulhan274.21 Mbps17.15—115.97 Mbps
72Isigny-sur-Mer925 Mbps48.08—346.63 Mbps
73Neauphle-le-Chateau674.24 Mbps50.29—330.49 Mbps
74Hermanville-sur-Mer726.68 Mbps41.1—69 Mbps
75Rugles50.84 Mbps0—46.56 Mbps
76Guignes233.25 Mbps21.12—21.93 Mbps
77Champlan73.89 Mbps3.25—36.22 Mbps
78Geudertheim24.34 Mbps0—20.25 Mbps
79Coutiches871.37 Mbps26.06—112.99 Mbps
80Colleville-Montgomery94.03 Mbps38.51—84 Mbps
81Gambais65.91 Mbps0—40.66 Mbps
82Bray-sur-Seine854.18 Mbps93.54—378.5 Mbps
83Huisseau-sur-Cosson12.62 Mbps1.88—6.29 Mbps
84Ranville90.44 Mbps58.55—87.04 Mbps
85Hardricourt863.37 Mbps77.08—660.46 Mbps
86Houlgate70.04 Mbps0.25—6.79 Mbps
87Rosult521.34 Mbps42.62—127.25 Mbps
88Bussang334.57 Mbps0—284.78 Mbps
89Saint-Leger-les-Domart908.81 Mbps30.01—236.24 Mbps
90Villejust770 Mbps35.4—101.87 Mbps
91Langrune-sur-Mer793.6 Mbps54.45—126.7 Mbps
92Cagny763.03 Mbps7.91—57.99 Mbps
93Barbizon356.91 Mbps7.61—36.59 Mbps
94Merville-Franceville-Plage349.48 Mbps44.1—316.7 Mbps
95Mours595.39 Mbps27.17—90.23 Mbps
96Bouvignies426.3 Mbps32.21—77.28 Mbps
97Oderen518.28 Mbps34.59—194.46 Mbps
98Evrecy219.81 Mbps16.36—53.6 Mbps
99Bully858.74 Mbps24.09—85.82 Mbps
100Villiers-Saint-Georges91.82 Mbps0—47.15 Mbps

Frequently Asked Questions about Coriolis Broadband

How fast are Coriolis's broadband download speeds?
The fastest internet speed we've seen for Coriolis is 945.59 Mbps, and most people see broadband download speeds in the range of 37.08—221.97 Mbps.
Where is Coriolis Broadband Available?
We have recorded Coriolis Broadband internet speed tests in over 100 towns and cities, including Rueil-Malmaison, Ivry-sur-Seine, Beauvais, Arras, and Suresnes.
How do Coriolis's speeds compare to other internet providers?
Coriolis Broadband is ranked as the 9th fastest internet provider in France.
How many people use Coriolis as their ISP?
In France, Coriolis Broadband is the 10th most popular broadband provider.

Last updated: 01 Aug 2021