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 | 160.2 Mbps 249 Mbps 22 Mbps 200 clients took 197 tests recently |
| 2 | Asahi Net | 117.9 Mbps 132 Mbps 91 Mbps 189 clients took 184 tests recently |
| 3 | So-net | 105.3 Mbps 115 Mbps 82 Mbps 521 clients took 363 tests recently |
| 4 | NTT | 103.7 Mbps 131 Mbps 52 Mbps 778 clients took 792 tests recently |
| 5 | Internet | 94.2 Mbps 130 Mbps 52 Mbps 185 clients took 194 tests recently |
| 6 | NTT Docomo | 66.4 Mbps 126 Mbps 10 Mbps 204 clients took 324 tests recently |
| 7 | M247 Europe | 62.9 Mbps 75 Mbps 36 Mbps 78 clients took 255 tests recently |
| 8 | Datacamp | 53.2 Mbps 67 Mbps 28 Mbps 144 clients took 942 tests recently |
| 9 | xTom | 52.8 Mbps 63 Mbps 28 Mbps 94 clients took 409 tests recently |
| 10 | au one net | 52 Mbps 116 Mbps 11 Mbps 2001 clients took 4177 tests recently |
| 11 | Datacamp | 46 Mbps 52 Mbps 25 Mbps 218 clients took 211 tests recently |
| 12 | SoftBank Corp. | 45.5 Mbps 55 Mbps 25 Mbps 385 clients took 1551 tests recently |
| 13 | iCloud Private | 39.3 Mbps 39 Mbps 26 Mbps 142 clients took 610 tests recently |
| 14 | Internet | 36.7 Mbps 32 Mbps 41 Mbps 184 clients took 286 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]