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 934.55 Mbps from Coriolis's coverage area, and most of their users see real-world internet speeds in the range of 34.79 to 155.31 Mbps. Coriolis Broadband is available in several large cities, including Paris, Nantes, Saint-Quentin-en-Yvelines, Boulogne-Billancourt, and Roubaix. In these cities, its fastest broadband speeds range from 0 to 655.33 Mbps. Of the smaller cities Coriolis Broadband serves, such as Macogny, Houdelmont, Massac, Villiers-en-Biere, and Hochstett, maximum internet speeds vary from 0.85 to 489.38 Mbps, and most of their customers obtain speeds between 378.63 and 489.38 Mbps.

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


Fastest Speed


Best Speed Range


Most Tested

Coriolis Broadband Speeds Over Time

Coriolis's Fastest Towns and Cities in France

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Boulogne-Billancourt694.53 Mbps118.82—655.33 Mbps636.45 Mbps
2Nozay791.28 Mbps87.65—337.43 Mbps196.75 Mbps
3Isigny-sur-Mer819.29 Mbps76.42—362.5 Mbps132.93 Mbps
4Vaux-sur-Seine797.74 Mbps49.11—495.51 Mbps125.56 Mbps
5Le Kremlin-Bicetre438.94 Mbps33.45—353.12 Mbps119.8 Mbps

Coriolis's Slowest Towns and Cities in France

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Rungis93.79 Mbps0.39—0.71 Mbps0.42 Mbps
2Roissy-en-Brie32.75 Mbps0.63—2.02 Mbps0.95 Mbps
3Huisseau-sur-Cosson12.59 Mbps1.34—5.73 Mbps2.62 Mbps
4Arras46.23 Mbps3.92—24.27 Mbps7.16 Mbps
5Septemes-les-Vallons87.41 Mbps4.64—18.8 Mbps8.27 Mbps

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 4 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, 39.02% were fast, 29.67% slow, and 31.3% broadly the same.
Most Recent Tests
Town / CityStart Time# TestsDurationStart SpeedEnd SpeedStatus
Etuz, Haute-Saône16 Apr 2021 13:02:49226 secs52.96 Mbps53.41 Mbps
Etuz, Haute-Saône16 Apr 2021 10:06:10223 mins47.06 Mbps54.16 MbpsImproved
Isigny-sur-Mer, Calvados15 Apr 2021 19:52:22476 secs362.5 Mbps303.96 MbpsNeeds help
Suresnes, Hauts-de-Seine15 Apr 2021 19:26:25282 secs62.4 Mbps58.42 Mbps
Grenelle, Paris15 Apr 2021 19:14:2329 mins32.89 Mbps152.55 MbpsImproved
Austerlitz, Paris15 Apr 2021 18:00:48217 mins162.48 Mbps125.48 MbpsNeeds help
Austerlitz, Paris15 Apr 2021 16:07:03280 secs121.13 Mbps848.5 MbpsImproved
Suresnes, Hauts-de-Seine15 Apr 2021 14:46:55217 mins86.19 Mbps88.77 Mbps
Austerlitz, Paris15 Apr 2021 14:45:35297 secs42.02 Mbps123.1 MbpsImproved
Austerlitz, Paris15 Apr 2021 10:04:36213 mins189.96 Mbps172.81 Mbps
Isigny-sur-Mer, Calvados15 Apr 2021 08:40:55213 mins11.72 Mbps4.39 MbpsNeeds help, very slow
Grenelle, Paris15 Apr 2021 08:04:52224 secs3.19 Mbps2.34 MbpsNeeds help, very slow
Grenelle, Paris14 Apr 2021 19:35:4925 mins81.53 Mbps580.84 MbpsImproved
Suresnes, Hauts-de-Seine14 Apr 2021 12:59:21296 secs118.3 Mbps105.85 MbpsNeeds help
Grenelle, Paris14 Apr 2021 09:37:59240 secs14.8 Mbps13.78 Mbps
Chaffois, Doubs14 Apr 2021 08:16:22230 mins141.95 Mbps114.14 MbpsNeeds help
Saint-Mande, Val-de-Marne14 Apr 2021 07:27:2122 mins10.34 Mbps10.77 Mbps
Suresnes, Hauts-de-Seine13 Apr 2021 20:19:1763 mins43.97 Mbps287.06 MbpsImproved
Suresnes, Hauts-de-Seine13 Apr 2021 18:43:40238 secs91.08 Mbps90.91 Mbps
Suresnes, Hauts-de-Seine13 Apr 2021 17:08:3432 mins93.15 Mbps588.53 MbpsImproved

Coriolis in Large Towns and Cities

PositionCityMax SpeedTypical Speed Range
1Nanterre4.05 Mbps0—3.13 Mbps
2Rueil-Malmaison862.52 Mbps65.22—118.85 Mbps
3Arras46.23 Mbps3.92—24.27 Mbps
4Suresnes920.43 Mbps31.93—204.81 Mbps
5Meudon419.73 Mbps0—0.43 Mbps
6Montigny-le-Bretonneux90.6 Mbps9.67—27.05 Mbps
7Clichy-sous-Bois428.7 Mbps20.53—129.22 Mbps
8Le Kremlin-Bicetre438.94 Mbps33.45—353.12 Mbps
9Vanves93.29 Mbps59.57—87.37 Mbps
10Brétigny-sur-Orge555.03 Mbps66.23—274.75 Mbps
11Hérouville-Saint-Clair12.01 Mbps0—1.37 Mbps
12Agde440.77 Mbps57.72—101.66 Mbps
13Saint-Mande102.61 Mbps10.59—82.45 Mbps
14Roissy-en-Brie32.75 Mbps0.63—2.02 Mbps
15Saint-Michel-sur-Orge818.58 Mbps43.98—190.02 Mbps
16Longjumeau537.8 Mbps26.34—93.8 Mbps
17Halluin91.36 Mbps86.7—89.47 Mbps
18Gisors287.23 Mbps91.47—195.78 Mbps
19Saint-Fargeau-Ponthierry295.76 Mbps24.73—259.01 Mbps
20Chamonix7.79 Mbps0.6—1.72 Mbps
21Septemes-les-Vallons87.41 Mbps4.64—18.8 Mbps
22Villebon-sur-Yvette747.7 Mbps326.4—517.09 Mbps
23Ormesson-sur-Marne288.74 Mbps23.44—41.41 Mbps
24Épinay-sur-Orge13.53 Mbps0—11.03 Mbps
25Escaudain237.19 Mbps12.07—126.68 Mbps
26Persan266.36 Mbps21.18—40.46 Mbps
27Ouistreham247.06 Mbps26.34—34.88 Mbps
28Lesigny322.78 Mbps0.57—233.09 Mbps
29Tournan-en-Brie407.4 Mbps43.48—191.66 Mbps
30Vert-Saint-Denis43.77 Mbps26.21—41.98 Mbps
31Marcoussis661.97 Mbps10.12—69.92 Mbps
32Cesson713.5 Mbps6.27—16.82 Mbps
33Carentan358.84 Mbps46.93—182.49 Mbps
34Epone437.19 Mbps21.76—375.3 Mbps
35Montlhery326.23 Mbps39.85—83.74 Mbps
36Les Essarts-le-Roi934.55 Mbps49.99—429.5 Mbps
37Rambervillers37.31 Mbps22.71—24.81 Mbps
38Longpont-sur-Orge726.11 Mbps34.74—218.5 Mbps
39Linas618.74 Mbps36.21—118.82 Mbps
40Dives-sur-Mer740.87 Mbps47.73—95.05 Mbps
41Trouville-sur-Mer75.67 Mbps0—63.56 Mbps
42Parmain841.79 Mbps60.61—93.75 Mbps
43Rungis93.79 Mbps0.39—0.71 Mbps
44Reichshoffen236.1 Mbps32.29—80.25 Mbps
45Douvres-la-Delivrande154.71 Mbps40.02—90.11 Mbps
46Munster738.38 Mbps91.73—195.99 Mbps
47Jouars-Pontchartrain85.11 Mbps59.91—74.11 Mbps
48Vouziers117.33 Mbps33.92—45.09 Mbps
49Nozay791.28 Mbps87.65—337.43 Mbps
50Deauville327.4 Mbps54.95—176.43 Mbps
51Rouffach327.36 Mbps0—213.97 Mbps
52Vaux-sur-Seine797.74 Mbps49.11—495.51 Mbps
53Les Essarts81.23 Mbps37.43—41.84 Mbps
54Hœrdt256.17 Mbps29.38—86 Mbps
55Ecquevilly85.4 Mbps15.9—56.66 Mbps
56Champagne-sur-Oise572.35 Mbps69.38—201.34 Mbps
57Le Plessis-Pate376.88 Mbps40.79—66.26 Mbps
58Boissise-le-Roi611.37 Mbps28.21—235.46 Mbps
59Saint-Nabord298.01 Mbps44.65—297.95 Mbps
60Villiers-sur-Orge854.71 Mbps58.2—222.62 Mbps
61Leuville-sur-Orge837.34 Mbps2.03—61.57 Mbps
62Loperhet103.11 Mbps0—79.03 Mbps
63Mers-les-Bains914.89 Mbps43.02—295.37 Mbps
64Troarn603.4 Mbps63.61—197.57 Mbps
65Paulhan274.21 Mbps17.15—115.97 Mbps
66Luc-sur-Mer89.07 Mbps51.06—80 Mbps
67Isigny-sur-Mer819.29 Mbps76.42—362.5 Mbps
68Custines325.27 Mbps29.05—147.43 Mbps
69Neauphle-le-Chateau674.24 Mbps142.82—562.42 Mbps
70Hermanville-sur-Mer366.83 Mbps32.98—69 Mbps
71Guignes233.25 Mbps21.12—21.93 Mbps
72Champlan408.58 Mbps36.22—60.69 Mbps
73Geudertheim24.34 Mbps0—20.25 Mbps
74Coutiches884.28 Mbps14.56—139.32 Mbps
75Colleville-Montgomery578.96 Mbps60—107.5 Mbps
76Bray-sur-Seine854.18 Mbps30.48—166.56 Mbps
77Huisseau-sur-Cosson12.59 Mbps1.34—5.73 Mbps
78Ranville108.76 Mbps72.53—79.64 Mbps
79Hardricourt862.5 Mbps36.94—54.69 Mbps
80Houlgate70.04 Mbps0.33—29.11 Mbps
81Rosult521.34 Mbps23.51—42.62 Mbps
82Bussang334.57 Mbps0—284.78 Mbps
83Saint-Leger-les-Domart908.81 Mbps30.01—330.33 Mbps
84Villejust391.06 Mbps31.28—162.68 Mbps
85Langrune-sur-Mer479.15 Mbps45.62—86.53 Mbps
86Cagny763.03 Mbps7.91—57.99 Mbps
87Barbizon871.7 Mbps29.55—163.73 Mbps
88Merville-Franceville-Plage349.48 Mbps51.4—316.7 Mbps
89Mours933.52 Mbps92.61—688.59 Mbps
90Bouvignies426.3 Mbps54.52—139.65 Mbps
91Sourdun87.6 Mbps0—18.35 Mbps
92Oderen518.28 Mbps17.41—454.31 Mbps
93Evrecy53.6 Mbps0—43.07 Mbps
94Bully808.61 Mbps41.93—97.35 Mbps
95Villiers-Saint-Georges795.02 Mbps17.61—43.74 Mbps
96Nogentel120.78 Mbps0—76.45 Mbps
97Doue38.11 Mbps0—0.41 Mbps
98Esquay-Notre-Dame204.66 Mbps37—93.19 Mbps
99Saint-Jean-de-la-Motte385.35 Mbps92.46—270.63 Mbps
100Osenbach734.08 Mbps22.35—92.84 Mbps

Frequently Asked Questions about Coriolis Broadband

The fastest internet speed we've seen for Coriolis is 934.55 Mbps, and most people see broadband download speeds in the range of 34.79—155.31 Mbps.
We have recorded Coriolis Broadband internet speed tests in over 100 towns and cities, including Nanterre, Rueil-Malmaison, Arras, Suresnes, and Meudon.
Coriolis Broadband is ranked as the 9th fastest internet provider in France.
In France, Coriolis Broadband is the 10th most popular broadband provider.

Last updated: 16 Apr 2021