We believe that it's a conflict of interest when Internet service providers operate their own speed tests. A third party opinion is necessary and the provider shouldn't be allowed anywhere near the process. When providers host their own speed tests they eliminate the variables that you're here to test. Namely the Internet route itself. This test is unbiased, it tests and grades all providers on the same criteria. They want you to think your connection is running perfectly... but is it really?
Test My Download Speed Test My Upload Speed
Do you want to research connection speed for Japan (JP)? TestMy.net's Download Speed Test and Upload Speed Test log connection information to allow users to research real world Internet speed test results. TestMy.net's speed test database stores information on millions of Internet connections. This tool can average connection speed for any Internet provider, country or city in the world. So you can easily average speed test results, compare maximum speeds, research logged results and find the fastest ISPs for Japan (JP).
Top ISP Rank in Japan |
1 | J:COM | 163.5 Mbps 253 Mbps 24 Mbps 202 clients took 189 tests recently |
2 | Asahi Net | 132.3 Mbps 147 Mbps 107 Mbps 198 clients took 253 tests recently |
3 | So-net | 107.7 Mbps 117 Mbps 82 Mbps 529 clients took 395 tests recently |
4 | Internet | 94.3 Mbps 129 Mbps 53 Mbps 186 clients took 192 tests recently |
5 | NTT | 90 Mbps 111 Mbps 47 Mbps 774 clients took 712 tests recently |
6 | Rakuten Mobile | 81.5 Mbps 129 Mbps 31 Mbps 208 clients took 726 tests recently |
7 | M247 Europe | 61.8 Mbps 74 Mbps 34 Mbps 90 clients took 303 tests recently |
8 | NTT Docomo | 55.5 Mbps 85 Mbps 9 Mbps 282 clients took 474 tests recently |
9 | au one net | 55.3 Mbps 118 Mbps 11 Mbps 2116 clients took 4421 tests recently |
10 | xTom | 54 Mbps 63 Mbps 30 Mbps 95 clients took 441 tests recently |
11 | Datacamp | 53.1 Mbps 66 Mbps 30 Mbps 149 clients took 1154 tests recently |
12 | SoftBank Corp. | 48.8 Mbps 59 Mbps 26 Mbps 438 clients took 1668 tests recently |
13 | Internet | 38.6 Mbps 34 Mbps 43 Mbps 183 clients took 282 tests recently |
14 | iCloud Private | 28.3 Mbps 28 Mbps 6 Mbps 143 clients took 365 tests recently |
15 | Starlink | 11.6 Mbps 25 Mbps 4 Mbps 109 clients took 209 tests recently |
Real Speed Test
Other speed tests, especially tests offered by your Internet provider try to eliminate routing factors. This can make your connection appear faster than it really is. If you visit many websites in the North America, Europe, Australia or Asia the results returned here will be a more realistic representation of your useable connection. Truthfully, do you want to know how fast your connection is within your providers network or do you want to know how fast it is to the locations where the websites you visit are being hosted? TestMy.net is not a best case scenario connection test and will test your Internet under real world conditions. [read more] [hide text]