Cablesurf Broadband Internet and Services

Cablesurf Cablesurf Verified Information

Cablesurf Broadband is a large internet provider in Germany. We have seen broadband speeds as high as 903.23 Mbps from Cablesurf's coverage area, and most of their users see real-world internet speeds in the range of 34.16 to 171.88 Mbps. Cablesurf Broadband is available in several large cities, including Berlin, Munich, Frankfurt am Main, Düsseldorf, and Leipzig. In these cities, its fastest broadband speeds range from 17.88 to 202.62 Mbps. Of the smaller cities Cablesurf Broadband serves, such as Lammershagen, Warnau, Gross Buchwald, Hogsdorf, and Honigsee, maximum internet speeds vary from 16.55 to 186.07 Mbps, and most of their customers obtain speeds between 42.47 and 186.07 Mbps.

Cablesurf's Rankings Across Germany: Large Broadband Providers in 2020


Fastest Speed


Best Speed Range


Most Tested

Cablesurf 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.

Cablesurf's Fastest Towns and Cities in Germany

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Niederrad488.46 Mbps213.87—466.07 Mbps366.82 Mbps
2Dersau425.07 Mbps251.58—347 Mbps274.81 Mbps
3Kandern504.72 Mbps163.73—481.24 Mbps256.28 Mbps
4Hennigsdorf210.66 Mbps207.31—209.24 Mbps208.02 Mbps
5Grunwald205 Mbps202.49—203.85 Mbps202.88 Mbps

Cablesurf's Slowest Towns and Cities in Germany

PositionCityMax SpeedTypical Speed RangeMedian Speed
1Manching200.39 Mbps1.03—30.27 Mbps1.66 Mbps
2Dippoldiswalde207.19 Mbps5.2—18.65 Mbps5.47 Mbps
3Guntersleben91.32 Mbps7.72—16.71 Mbps9.58 Mbps
4Freihung100.83 Mbps9.8—17.55 Mbps10.39 Mbps
5Barth154.05 Mbps8.71—54.8 Mbps12.67 Mbps

Cablesurf Broadband Speed Distribution

 Percentage of Speed Tests in Speed Range
Internet Speed RangeCablesurfGermany
Very Slow: under 10 Mbps17.02%29.31%
Slow: 10-30 Mbps24.04%24.77%
Adequate: 30-60 Mbps16.51%21.47%
Good: 60-80 Mbps6.70%4.78%
Fast: 80-300 Mbps32.40%16.41%
Very Fast: over 300 Mbps3.33%3.26%

Cablesurf Growth and Broadband Performance History: Towns and Cities

Cablesurf Broadband in Regions and Counties

Cablesurf Broadband Speed Test Results

We analysed users testing Cablesurf multiple times, each test starting no more than 30 minutes after the previous internet speed test. On average, Cablesurf customers ran 4 speed tests per session. Looking at broadband download speeds, if the download speed of a Cablesurf 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 Cablesurf 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 Cablesurf's customer base, of the speed tests we measured, 45.66% were fast, 23.82% slow, and 30.52% broadly the same.
Most Recent Tests
Town / CityStart Time# TestsDurationStart SpeedEnd SpeedStatus
Munich, Upper Bavaria03 Aug 2021 22:15:11224 secs116.27 Mbps148.26 MbpsImproved
Schkeuditz, Saxony03 Aug 2021 21:23:07328 mins7.32 Mbps11.42 MbpsImproved
Schwerin, Mecklenburg-Vorpommern03 Aug 2021 21:16:3032 mins0.23 Mbps0.22 MbpsNeeds help, very slow
Steinen, Freiburg Region03 Aug 2021 21:12:29468 secs10.84 Mbps41.17 MbpsImproved
Munich, Upper Bavaria03 Aug 2021 21:01:04233 secs69.85 Mbps69.61 Mbps
Munich, Upper Bavaria03 Aug 2021 20:37:3422 mins111.96 Mbps99.72 MbpsNeeds help
Munich, Upper Bavaria03 Aug 2021 20:35:54213 secs24.34 Mbps139.39 MbpsImproved
Moabit, Land Berlin03 Aug 2021 20:25:0525 mins47.6 Mbps93.1 MbpsImproved
Warnau, Schleswig-Holstein03 Aug 2021 18:48:2759 mins55.72 Mbps55.21 Mbps
Dresden, Saxony03 Aug 2021 18:33:25320 mins512.5 Mbps504.38 Mbps
Marschacht, Lower Saxony03 Aug 2021 18:50:19247 secs42.84 Mbps53.45 MbpsImproved
Markt Indersdorf, Upper Bavaria03 Aug 2021 18:40:27279 secs38.14 Mbps48.59 MbpsImproved
Klauberg, Duesseldorf District03 Aug 2021 18:26:45240 secs35.97 Mbps59.42 MbpsImproved
Unterhaching, Upper Bavaria03 Aug 2021 18:21:2023 mins13.45 Mbps8.98 MbpsNeeds help, very slow
Rottbruch, Regierungsbezirk Arnsberg03 Aug 2021 18:05:34340 secs2.34 Mbps3.45 MbpsNeeds help, very slow
Munich, Upper Bavaria03 Aug 2021 17:59:07261 secs26.99 Mbps23.97 MbpsNeeds help
Rottbruch, Regierungsbezirk Arnsberg03 Aug 2021 17:17:46211 mins81.2 Mbps81.47 Mbps
Munich, Upper Bavaria03 Aug 2021 17:18:4438 mins10.04 Mbps9.44 MbpsNeeds help, very slow
Frankfurt-Altstadt, Regierungsbezirk Darmstadt03 Aug 2021 17:26:38229 secs19.22 Mbps37.07 MbpsImproved
Frankfurt-Altstadt, Regierungsbezirk Darmstadt03 Aug 2021 17:08:4725 mins40.65 Mbps48.75 MbpsImproved

Cablesurf in Large Towns and Cities

PositionCityMax SpeedTypical Speed Range
1Nuremberg401.4 Mbps26.15—142.62 Mbps
2Dresden512.5 Mbps19.12—67.51 Mbps
3Bielefeld391.74 Mbps26.02—168.52 Mbps
4Wiesbaden398.85 Mbps24.51—152.95 Mbps
5Kiel206.73 Mbps6.56—167.03 Mbps
6Herne400.48 Mbps40.73—81.98 Mbps
7Heidelberg203.56 Mbps22.33—59.59 Mbps
8Offenbach481.75 Mbps20.49—112.15 Mbps
9Marzahn210.01 Mbps26.21—150.49 Mbps
10Schwerin403.66 Mbps29.04—131 Mbps
11Mitte177 Mbps15.6—39.42 Mbps
12Neumünster200.6 Mbps21.59—138.29 Mbps
13Lüneburg613.84 Mbps50.18—297.38 Mbps
14Moabit233.85 Mbps27.34—57.08 Mbps
15Neuwied96.04 Mbps21.09—29.72 Mbps
16Frankfurt (Oder)498.28 Mbps23.13—152.31 Mbps
17Heidenheim208.21 Mbps17.88—109.89 Mbps
18Loerrach200.14 Mbps52.78—171.11 Mbps
19Hoyerswerda199.05 Mbps44.1—184.85 Mbps
20Gallus521.87 Mbps27.32—200.21 Mbps
21Limburg an der Lahn195.89 Mbps1.85—171.15 Mbps
22Radebeul89.84 Mbps23.36—40.65 Mbps
23Nienburg185.88 Mbps39.21—132.15 Mbps
24Viernheim367.49 Mbps51.74—175.5 Mbps
25Guestrow502.22 Mbps19.67—139.1 Mbps
26Weil am Rhein113.58 Mbps43.37—74.07 Mbps
27Hennigsdorf210.66 Mbps207.31—209.24 Mbps
28Hattersheim177.57 Mbps15.44—66.57 Mbps
29Quedlinburg120.82 Mbps11.7—41.15 Mbps
30Waldshut-Tiengen202.93 Mbps81.9—201.74 Mbps
31Niederrad488.46 Mbps213.87—466.07 Mbps
32Weisswasser361.25 Mbps42.49—186.43 Mbps
33Traunreut289.01 Mbps46.83—179.97 Mbps
34Unterhaching483.94 Mbps46.73—91.81 Mbps
35Wittenberge368.64 Mbps18.18—115.41 Mbps
36Schopfheim901.36 Mbps30.44—130.12 Mbps
37Ottobrunn386.95 Mbps87.51—91.84 Mbps
38Grobenzell382.97 Mbps0—71.61 Mbps
39Schkeuditz369.37 Mbps16.81—51.99 Mbps
40Loebau201.87 Mbps21.89—96.29 Mbps
41Kamenz376.23 Mbps19.06—77.79 Mbps
42Charlottenburg-Nord402.73 Mbps18.34—109.39 Mbps
43Karlsfeld231.5 Mbps76.24—147.67 Mbps
44Taufkirchen200.88 Mbps19.29—73.46 Mbps
45Haar402.99 Mbps98.75—202.36 Mbps
46Bad Salzungen443.37 Mbps20.72—123.61 Mbps
47Blankenburg103.69 Mbps15.76—35.08 Mbps
48Preetz450.86 Mbps41.07—87.81 Mbps
49Walldorf96.64 Mbps0—62.58 Mbps
50Luebben194.74 Mbps41.94—160.63 Mbps
51Stadtbergen81.35 Mbps12.29—26.52 Mbps
52Ismaning610.48 Mbps49.9—138.14 Mbps
53Grenzach-Wyhlen473.76 Mbps35.47—170.69 Mbps
54Raunheim511.8 Mbps32.27—93.82 Mbps
55Dorfen755.07 Mbps26.9—58.82 Mbps
56Pritzwalk393.69 Mbps33.65—184.33 Mbps
57Perleberg90.81 Mbps15.46—33.34 Mbps
58Lappersdorf122.29 Mbps58.8—122.07 Mbps
59Neubiberg188.43 Mbps0.91—33.53 Mbps
60Weststadt389.52 Mbps17.26—116.3 Mbps
61Kirchheim bei Muenchen876.17 Mbps81.61—331.8 Mbps
62Burglengenfeld195.46 Mbps0—162.03 Mbps
63Kronshagen100.25 Mbps30.58—83.4 Mbps
64Weinsberg466.8 Mbps50.9—191.59 Mbps
65Dossenheim397.93 Mbps32.83—179.51 Mbps
66Manching200.39 Mbps1.03—30.27 Mbps
67Wolnzach142.99 Mbps8.41—77.06 Mbps
68Dippoldiswalde207.19 Mbps5.2—18.65 Mbps
69Grunwald205 Mbps202.49—203.85 Mbps
70Haigerloch50.74 Mbps26.39—34.69 Mbps
71Kriftel207.66 Mbps26.96—169.26 Mbps
72Unterfoehring601.28 Mbps36.09—139.61 Mbps
73Steinen873.12 Mbps47.45—191.95 Mbps
74Barth154.05 Mbps8.71—54.8 Mbps
75Markt Indersdorf512.4 Mbps25.92—102.23 Mbps
76Ebersbach201.33 Mbps21.16—60.34 Mbps
77Efringen-Kirchen438.74 Mbps27.72—43.84 Mbps
78Malchin202.85 Mbps16.31—30.81 Mbps
79Kandern504.72 Mbps163.73—481.24 Mbps
80Munnerstadt410.65 Mbps29.01—73.1 Mbps
81Weissenthurm211.46 Mbps34.48—107.51 Mbps
82Raisdorf49.96 Mbps47.91—48.99 Mbps
83Neuried361.21 Mbps0—335.2 Mbps
84Boehlen292.32 Mbps31.49—138.72 Mbps
85Aschheim879.62 Mbps27.18—119.32 Mbps
86Rosenfeld62.73 Mbps32.07—47.6 Mbps
87Pottmes202.69 Mbps41.69—164.16 Mbps
88Wittichenau204.43 Mbps65.79—199.11 Mbps
89Zell im Wiesental854.61 Mbps52.27—300.79 Mbps
90Rohrmoos121.92 Mbps34.88—119.01 Mbps
91Luetjenburg119.69 Mbps4.14—50 Mbps
92Putzbrunn357.77 Mbps30.2—119.81 Mbps
93Feldkirchen277.41 Mbps33.19—88.93 Mbps
94Hahnbach205.35 Mbps22.33—153.79 Mbps
95Todtnau145.8 Mbps32.3—141.48 Mbps
96Leidersbach113.96 Mbps11—20.79 Mbps
97Massbach409.08 Mbps27.45—141.38 Mbps
98Konigsbruck198.85 Mbps0—28.26 Mbps
99Pliening91.37 Mbps86.03—90.19 Mbps
100Guntersleben91.32 Mbps7.72—16.71 Mbps

Frequently Asked Questions about Cablesurf Broadband

How fast are Cablesurf's broadband download speeds?
The fastest internet speed we've seen for Cablesurf is 903.23 Mbps, and most people see broadband download speeds in the range of 34.16—171.88 Mbps.
Where is Cablesurf Broadband Available?
We have recorded Cablesurf Broadband internet speed tests in over 100 towns and cities, including Nuremberg, Dresden, Bielefeld, Wiesbaden, and Kiel.
How do Cablesurf's speeds compare to other internet providers?
Cablesurf Broadband is ranked as the 22nd fastest internet provider in Germany.
How many people use Cablesurf as their ISP?
In Germany, Cablesurf Broadband is the 13th most popular broadband provider.

Last updated: 03 Aug 2021