IBERSONTEL Internet and Services



IBERSONTEL is a medium-sized provider in Spain. We have seen speeds as high as 528.93 Mbps from IBERSONTEL's coverage area, and most of their users see real-world speeds in the range of 29.56 to 176.4 Mbps. IBERSONTEL is available in several large cities, including Madrid, Ciudad Real, Ávila, San Fernando de Henares, and Valdepenas. In these cities, its fastest speeds range from 6.98 to 314.19 Mbps. Of the smaller cities IBERSONTEL serves, such as Argamasilla de Alba, Villarrubia de los Ojos, Bolanos de Calatrava, Socuellamos, and La Solana, maximum speeds vary from 0 to 181.87 Mbps, and most of their customers obtain speeds between 44.05 and 181.87 Mbps.

IBERSONTEL's Rankings Across Spain: Medium-sized Providers in 2019


Fastest Speed


Best Speed Range


Most Tested

IBERSONTEL Speeds Over Time

IBERSONTEL Growth and Performance History: Towns and Cities

IBERSONTEL in Regions and Counties

IBERSONTEL Speed Test Results

We analysed users testing IBERSONTEL multiple times, each test starting no more than 30 minutes after the previous speed test. On average, IBERSONTEL customers ran 4 speed tests per session. Looking at download speeds, if the download speed of a IBERSONTEL 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 IBERSONTEL 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 IBERSONTEL's customer base, of the speed tests we measured, 50.27% were fast, 28.88% slow, and 20.86% broadly the same.
Most Recent Tests
Town / CityStart Time# TestsDurationStart SpeedEnd SpeedStatus
Ciudad Real, Ciudad Real07 Apr 2020 17:57:38355 secs171.82 Mbps141.57 MbpsNeeds help
Ciudad Real, Ciudad Real07 Apr 2020 17:20:0345 mins1.83 Mbps25.04 MbpsImproved
Ciudad Real, Ciudad Real07 Apr 2020 17:03:0235 mins22.57 Mbps12.47 MbpsNeeds help
San Fernando de Henares, Madrid07 Apr 2020 14:56:401236 mins10.3 Mbps10.68 Mbps
Manzanares, Ciudad Real07 Apr 2020 15:05:41226 secs11.71 Mbps11.61 Mbps
Argamasilla de Alba, Ciudad Real07 Apr 2020 12:37:22224 secs20.81 Mbps20.77 Mbps
La Solana, Ciudad Real07 Apr 2020 12:04:42222 secs107.69 Mbps133.09 MbpsImproved
Madrid, Madrid07 Apr 2020 07:48:32410 mins13.08 Mbps14.2 Mbps
La Solana, Ciudad Real06 Apr 2020 19:32:0922 mins17.92 Mbps166.82 MbpsImproved
La Solana, Ciudad Real06 Apr 2020 19:14:3136 mins207.86 Mbps205.06 Mbps
Manzanares, Ciudad Real06 Apr 2020 19:20:14249 secs2.69 Mbps2.62 MbpsNeeds help, very slow
Ciudad Real, Ciudad Real06 Apr 2020 16:49:2322 mins18.76 Mbps20.81 MbpsImproved
Ciudad Real, Ciudad Real06 Apr 2020 16:39:36276 secs150.72 Mbps204.61 MbpsImproved
Bolanos de Calatrava, Ciudad Real06 Apr 2020 16:33:17240 secs27.6 Mbps30.57 MbpsImproved
Ciudad Real, Ciudad Real06 Apr 2020 15:49:38220 mins0.16 Mbps16.01 MbpsImproved
Manzanares, Ciudad Real05 Apr 2020 18:06:45413 mins0.58 Mbps1.05 MbpsNeeds help, very slow
Manzanares, Ciudad Real05 Apr 2020 15:41:3732 mins1.79 Mbps1.3 MbpsNeeds help, very slow
Sol, Madrid05 Apr 2020 10:33:5022 mins10.79 Mbps9.53 MbpsNeeds help, very slow
Manzanares, Ciudad Real04 Apr 2020 23:19:58342 secs42.68 Mbps47.28 MbpsImproved
Manzanares, Ciudad Real04 Apr 2020 15:05:4842 mins6.17 Mbps10.35 MbpsImproved

Large Towns and Cities Testing IBERSONTEL

PositionCityMax SpeedTypical Speed Range
1Manzanares423.24 Mbps17.49—74.02 Mbps
2El Escorial463.22 Mbps18.42—43.56 Mbps
3La Solana351.17 Mbps44.05—181.87 Mbps
4Socuellamos327.22 Mbps36.45—112.36 Mbps
5Bolanos de Calatrava356.49 Mbps12.68—66.27 Mbps
6Villarrubia de los Ojos311.11 Mbps24.53—131.03 Mbps
7Argamasilla de Alba20.81 Mbps0—20.77 Mbps