Coriolis Internet and Services


Coriolis Coriolis Verified Information

Coriolis is a large provider in France. We have seen speeds as high as 933.52 Mbps from Coriolis's coverage area, and most of their users see real-world speeds in the range of 32.08 to 127.81 Mbps. Coriolis is available in several large cities, including Paris, Nantes, Boulogne-Billancourt, Asnieres-sur-Seine, and Arras. In these cities, its fastest speeds range from 0 to 655.33 Mbps. Of the smaller cities Coriolis serves, such as Macogny, Houdelmont, Massac, Le Bizot, and Villiers-en-Biere, maximum speeds vary from 2.08 to 358.1 Mbps, and most of their customers obtain speeds between 103.86 and 358.1 Mbps.

Coriolis's Rankings Across France: Large Providers in 2019


Fastest Speed


Best Speed Range


Most Tested

Coriolis Speeds Over Time

Coriolis's Fastest Towns and Cities in France

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Boulogne-Billancourt694.53 Mbps624.78—655.33 Mbps636.45 Mbps
2Munster738.38 Mbps101.92—197.31 Mbps156.62 Mbps
3Mours933.52 Mbps92.76—694.34 Mbps119.48 Mbps
4Vaux-sur-Seine864.75 Mbps51.86—242.97 Mbps112.89 Mbps
5Tournan-en-Brie407.4 Mbps43.48—194.61 Mbps110.25 Mbps

Coriolis's Slowest Towns and Cities in France

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Massac16.99 Mbps2.08—3.76 Mbps2.12 Mbps
2Arras185.53 Mbps8.08—46.03 Mbps9.4 Mbps
3Montigny-le-Bretonneux90.6 Mbps9.11—36.14 Mbps11.01 Mbps
4Marcoussis661.97 Mbps8.16—46.02 Mbps14.68 Mbps
5Septemes-les-Vallons18.93 Mbps12.25—18.8 Mbps15.43 Mbps

Coriolis Growth and Performance History: Towns and Cities

Coriolis in Regions and Counties

Coriolis Speed Test Results

We analysed users testing Coriolis multiple times, each test starting no more than 30 minutes after the previous speed test. On average, Coriolis customers ran 3 speed tests per session. Looking at 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, 42.86% were fast, 32.14% slow, and 25% broadly the same.
Most Recent Tests
Town / CityStart Time# TestsDurationStart SpeedEnd SpeedStatus
Agde, Hérault19 Oct 2020 07:54:3026 mins103.71 Mbps100.61 Mbps
Agde, Hérault16 Oct 2020 15:42:30410 mins101.61 Mbps103.9 Mbps
Grenelle, Paris15 Oct 2020 09:41:453117 secs21.73 Mbps8.24 MbpsNeeds help, very slow
Agde, Hérault14 Oct 2020 11:40:15223 mins40.13 Mbps79.19 MbpsImproved
Grenelle, Paris14 Oct 2020 08:25:1354 mins45.51 Mbps69.31 MbpsImproved
Suresnes, Hauts-de-Seine13 Oct 2020 13:13:10230 secs93.24 Mbps93.83 Mbps
Grenelle, Paris12 Oct 2020 17:19:15226 secs260.45 Mbps275.86 Mbps
Grenelle, Paris12 Oct 2020 08:00:25218 mins63.91 Mbps22.97 MbpsNeeds help
Agde, Hérault07 Oct 2020 15:37:53257 secs45.49 Mbps57.08 MbpsImproved
Agde, Hérault07 Oct 2020 13:11:3534 mins30.61 Mbps50.43 MbpsImproved
Agde, Hérault07 Oct 2020 05:48:06228 secs103.81 Mbps103.49 Mbps
Grenelle, Paris06 Oct 2020 18:04:4025 mins199.34 Mbps210.42 Mbps
Carentan, Manche06 Oct 2020 04:57:0642 mins232.69 Mbps88.02 MbpsNeeds help
Carentan, Manche06 Oct 2020 04:17:03267 secs40.23 Mbps6.91 MbpsNeeds help, very slow
Carentan, Manche05 Oct 2020 17:42:36250 secs33.28 Mbps170.86 MbpsImproved
Carentan, Manche05 Oct 2020 16:28:06324 mins304.35 Mbps207.12 MbpsNeeds help
Agde, Hérault01 Oct 2020 09:19:1826 mins7.83 Mbps57.96 MbpsImproved
Agde, Hérault30 Sep 2020 05:21:20247 secs103.56 Mbps103.37 Mbps
Villiers-sur-Orge, Essonne27 Sep 2020 13:51:07357 secs250.2 Mbps209.24 MbpsNeeds help
Barbizon, Seine-et-Marne27 Sep 2020 07:35:02244 secs25.66 Mbps36.59 MbpsImproved

Coriolis in Large Towns and Cities

PositionCityMax SpeedTypical Speed Range
1Suresnes895.64 Mbps23.36—117.92 Mbps
2Montigny-le-Bretonneux90.6 Mbps9.11—36.14 Mbps
3Clichy-sous-Bois428.7 Mbps10.47—81.5 Mbps
4Le Kremlin-Bicetre353.12 Mbps31.88—137.62 Mbps
5Brétigny-sur-Orge278.32 Mbps26.6—87.57 Mbps
6Agde103.9 Mbps18.24—83.07 Mbps
7Saint-Michel-sur-Orge912.12 Mbps39.71—93.25 Mbps
8Longjumeau694.56 Mbps16.55—89.5 Mbps
9Halluin91.36 Mbps86.7—89.47 Mbps
10Saint-Fargeau-Ponthierry259.01 Mbps34.57—99.54 Mbps
11Chamonix0.6 Mbps0—0.49 Mbps
12Albert438.61 Mbps41.44—174.2 Mbps
13Septemes-les-Vallons18.93 Mbps12.25—18.8 Mbps
14Villebon-sur-Yvette566.07 Mbps36.99—326.4 Mbps
15Ormesson-sur-Marne116.37 Mbps23.44—41.41 Mbps
16Épinay-sur-Orge106.7 Mbps11.03—24.75 Mbps
17Escaudain33.24 Mbps8.26—18.33 Mbps
18Persan191.48 Mbps19.28—48.25 Mbps
19Falaise235.14 Mbps59.87—84.8 Mbps
20Ouistreham135.2 Mbps28.1—77.32 Mbps
21Tournan-en-Brie407.4 Mbps43.48—194.61 Mbps
22Vert-Saint-Denis43.77 Mbps26.12—33.27 Mbps
23Marcoussis661.97 Mbps8.16—46.02 Mbps
24Soisy-sur-Seine231.82 Mbps25.91—204.4 Mbps
25Carentan358.84 Mbps40.23—199.13 Mbps
26Epone42.33 Mbps10.41—31.66 Mbps
27Montlhery326.23 Mbps81.52—83.74 Mbps
28Longpont-sur-Orge856.91 Mbps31.93—245.9 Mbps
29Linas618.74 Mbps36.21—70.98 Mbps
30Dives-sur-Mer648.76 Mbps47.1—85.94 Mbps
31Trouville-sur-Mer3.94 Mbps0—0.36 Mbps
32Parmain199.62 Mbps46.38—91.02 Mbps
33Reichshoffen236.1 Mbps32.29—80.25 Mbps
34Douvres-la-Delivrande154.71 Mbps51.08—91.62 Mbps
35Munster738.38 Mbps101.92—197.31 Mbps
36Jouars-Pontchartrain85.11 Mbps63.94—74.11 Mbps
37Vouziers91.13 Mbps0—26.98 Mbps
38Nozay95.74 Mbps8.85—44.12 Mbps
39Deauville327.4 Mbps28.93—96.41 Mbps
40Vaux-sur-Seine864.75 Mbps51.86—242.97 Mbps
41Les Essarts81.23 Mbps41.71—73.44 Mbps
42Hœrdt256.17 Mbps40.72—90.24 Mbps
43Meriel52.71 Mbps26.67—39.03 Mbps
44Ecquevilly85.4 Mbps15.9—56.66 Mbps
45Champagne-sur-Oise712.59 Mbps43.93—201.34 Mbps
46Le Plessis-Pate376.88 Mbps41.63—66.26 Mbps
47Saint-Nabord298.01 Mbps44.65—297.95 Mbps
48Villiers-sur-Orge854.71 Mbps31.62—174.01 Mbps
49Leuville-sur-Orge837.34 Mbps50.59—95.51 Mbps
50Mers-les-Bains914.89 Mbps50.62—321.45 Mbps
51Troarn603.4 Mbps64.21—239.99 Mbps
52Luc-sur-Mer175.58 Mbps43.86—77.64 Mbps
53Custines325.27 Mbps29.05—147.43 Mbps
54Hermanville-sur-Mer366.83 Mbps32.98—68.26 Mbps
55Fressenneville86.93 Mbps21.42—57.47 Mbps
56Coutiches884.28 Mbps14.56—142.28 Mbps
57Colleville-Montgomery578.96 Mbps57.3—107.5 Mbps
58Gonnehem90.32 Mbps0—9.79 Mbps
59Bray-sur-Seine490.5 Mbps30.82—166.56 Mbps
60Hardricourt91.39 Mbps31.95—50.83 Mbps
61Houlgate95.59 Mbps42.92—92.69 Mbps
62Saint-Leger-les-Domart701.08 Mbps25.77—457.59 Mbps
63Villejust322.1 Mbps31.59—150.88 Mbps
64Langrune-sur-Mer389.05 Mbps39.67—80.62 Mbps
65Barbizon871.7 Mbps29.55—163.73 Mbps
66Merville-Franceville-Plage93 Mbps0—51.4 Mbps
67Mours933.52 Mbps92.76—694.34 Mbps
68Evrecy53.6 Mbps4.36—43.07 Mbps
69Bully842.78 Mbps41.24—98.02 Mbps
70Villiers-Saint-Georges795.02 Mbps17.61—43.74 Mbps
71Doue170.23 Mbps87.36—90.65 Mbps
72Esquay-Notre-Dame96.26 Mbps41.11—77.48 Mbps
73Uffheim55.79 Mbps20.88—45.79 Mbps
74Saint-Jean-de-la-Motte304.35 Mbps92.46—170.59 Mbps
75Chaffois30.88 Mbps14.65—27.26 Mbps
76Uhlwiller543.76 Mbps43.5—148.56 Mbps
77Canaples186.37 Mbps33.9—181.15 Mbps
78Gonneville-sur-Mer96.45 Mbps33.37—90.67 Mbps
79Waltenheim161.33 Mbps20.42—35.53 Mbps
80Villemareuil420.38 Mbps107.78—121.55 Mbps
81Beny-sur-Mer262.9 Mbps24.37—94.63 Mbps
82Herbeville847.02 Mbps47.93—221.16 Mbps
83Villiers-en-Biere536.21 Mbps70.44—140.14 Mbps
84Le Bizot861.39 Mbps103.86—358.1 Mbps
85Massac16.99 Mbps2.08—3.76 Mbps
86Houdelmont457.78 Mbps68.13—174.93 Mbps
87Macogny131.23 Mbps21.67—49.73 Mbps

Frequently Asked Questions about Coriolis

The fastest speed we've seen for Coriolis is 933.52 Mbps, and most people see download speeds in the range of 32.08—127.81 Mbps.
We have recorded Coriolis speed tests in 87 towns and cities, including Suresnes, Montigny-le-Bretonneux, Clichy-sous-Bois, Le Kremlin-Bicetre, and Brétigny-sur-Orge.
Coriolis is ranked as the 8th fastest provider in France.
In France, Coriolis is the 9th most popular broadband provider.