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 | Internet | 239 Mbps 287 Mbps 164 Mbps 122 clients took 252 tests recently |
| 2 | Asahi Net | 176.2 Mbps 190 Mbps 146 Mbps 190 clients took 393 tests recently |
| 3 | Biglobe | 137.8 Mbps 206 Mbps 29 Mbps 184 clients took 250 tests recently |
| 4 | ARTERIA | 122 Mbps 183 Mbps 51 Mbps 51 clients took 293 tests recently |
| 5 | NTT | 111.3 Mbps 139 Mbps 55 Mbps 578 clients took 759 tests recently |
| 6 | au one net | 109.2 Mbps 141 Mbps 57 Mbps 3370 clients took 3752 tests recently |
| 7 | So-net | 107.1 Mbps 118 Mbps 95 Mbps 363 clients took 3661 tests recently |
| 8 | SoftBank Corp. | 104.1 Mbps 128 Mbps 53 Mbps 716 clients took 675 tests recently |
| 9 | J:COM | 97.5 Mbps 131 Mbps 31 Mbps 206 clients took 222 tests recently |
| 10 | VECTANT | 76.2 Mbps 92 Mbps 41 Mbps 173 clients took 261 tests recently |
| 11 | Oracle Cloud | 68.4 Mbps 75 Mbps 26 Mbps 76 clients took 200 tests recently |
| 12 | Amazon.com | 63.1 Mbps 73 Mbps 33 Mbps 216 clients took 218 tests recently |
| 13 | M247 Europe | 58.8 Mbps 68 Mbps 19 Mbps 160 clients took 200 tests recently |
| 14 | ProtonVPN | 46.1 Mbps 51 Mbps 32 Mbps 91 clients took 411 tests recently |
| 15 | Internet | 40 Mbps 53 Mbps 26 Mbps 226 clients took 2014 tests recently |
| 16 | Datacamp | 36.7 Mbps 43 Mbps 21 Mbps 374 clients took 1065 tests recently |
| 17 | NTT Docomo | 35.5 Mbps 37 Mbps 15 Mbps 1756 clients took 1086 tests recently |
| 18 | Zscaler | 30.1 Mbps 34 Mbps 24 Mbps 111 clients took 188 tests recently |
| 19 | Rakuten Mobile | 17.1 Mbps 20 Mbps 12 Mbps 312 clients took 301 tests recently |
| 20 | Akamai | 17 Mbps 92 Mbps 6 Mbps 111 clients took 377 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]