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 | 243.9 Mbps 295 Mbps 169 Mbps 129 clients took 248 tests recently |
| 2 | Biglobe | 175.2 Mbps 247 Mbps 55 Mbps 192 clients took 246 tests recently |
| 3 | Asahi Net | 168.1 Mbps 182 Mbps 141 Mbps 200 clients took 416 tests recently |
| 4 | So-net | 121.1 Mbps 144 Mbps 83 Mbps 407 clients took 1200 tests recently |
| 5 | SoftBank Corp. | 102.9 Mbps 125 Mbps 56 Mbps 799 clients took 704 tests recently |
| 6 | au one net | 98.9 Mbps 127 Mbps 50 Mbps 3494 clients took 4070 tests recently |
| 7 | J:COM | 90.6 Mbps 114 Mbps 31 Mbps 207 clients took 265 tests recently |
| 8 | NTT | 85.3 Mbps 105 Mbps 60 Mbps 626 clients took 1848 tests recently |
| 9 | VECTANT | 76.8 Mbps 87 Mbps 49 Mbps 183 clients took 199 tests recently |
| 10 | M247 Europe | 63.3 Mbps 71 Mbps 32 Mbps 170 clients took 253 tests recently |
| 11 | Amazon.com | 61.4 Mbps 69 Mbps 38 Mbps 226 clients took 202 tests recently |
| 12 | Oracle Cloud | 60.4 Mbps 64 Mbps 26 Mbps 84 clients took 273 tests recently |
| 13 | ProtonVPN | 40.7 Mbps 44 Mbps 30 Mbps 76 clients took 301 tests recently |
| 14 | Internet | 38.2 Mbps 48 Mbps 26 Mbps 219 clients took 2128 tests recently |
| 15 | Datacamp | 36.6 Mbps 43 Mbps 22 Mbps 389 clients took 1102 tests recently |
| 16 | NTT Docomo | 36.3 Mbps 38 Mbps 14 Mbps 2039 clients took 1896 tests recently |
| 17 | Zscaler | 27 Mbps 29 Mbps 23 Mbps 103 clients took 243 tests recently |
| 18 | Rakuten Mobile | 19.4 Mbps 23 Mbps 15 Mbps 333 clients took 319 tests recently |
| 19 | Akamai | 16.3 Mbps 50 Mbps 8 Mbps 115 clients took 183 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]