Speed Test Japan
Results generated by aggregating all the data we gathered from our Speed Test from this country.
Average speed for Japan: 879.7 Kbps (9335 tests)
| No. | Provider name | Destination | Avg. speed | No. tries |
| 1 | Internet Initiative Japan | Romania, Bucharest - softhost.ro | 3638.0 | 33 |
| 2 | Shinshu University | USA, Arizona - Domenii.com | 2398.1 | 1 |
| 3 | Keio University | USA, Arizona - Domenii.com | 1862.6 | 1 |
| 4 | Gunma Cable Media corp | USA, Arizona - Domenii.com | 1843.3 | 2 |
| 5 | The University of Electro-Communications | USA, Arizona - Domenii.com | 1788.4 | 14 |
| 6 | IP Revolution Inc. | USA, Arizona - Domenii.com | 1767.5 | 3 |
| 7 | KOMATSU BROADCASTING CO.,LTD. | USA, Arizona - Domenii.com | 1753.4 | 1 |
| 8 | National Laboratory for High Energy Physics (KEK) | USA - HostGator.com | 1724.6 | 1 |
| 9 | Tohoku University | USA, Arizona - Domenii.com | 1633.4 | 5 |
| 10 | USEN CORPORATION | USA, Arizona - Domenii.com | 1616.0 | 19 |
| 11 | Chubu Telecommunications Co.,Inc. | USA, Arizona - Domenii.com | 1581.8 | 10 |
| 12 | Tokyo Cable Network.,Inc. | USA, Arizona - Domenii.com | 1574.4 | 2 |
| 13 | Tohoku University | USA - HostGator.com | 1544.5 | 3 |
| 14 | K-Opticom Corporation | USA, Arizona - Domenii.com | 1530.8 | 33 |
| 15 | Management Conference of Plaza in Sumoto City | USA, Arizona - Domenii.com | 1499.8 | 1 |
| 16 | NTT DATA SANYO SYSTEM CORPORATION | USA, Arizona - Domenii.com | 1488.7 | 3 |
| 17 | Fureai Channel Inc. | USA, Arizona - Domenii.com | 1472.3 | 1 |
| 18 | ICHIKAWA CABLE NETWORK CO.,LTD. | USA, Arizona - Domenii.com | 1456.0 | 2 |
| 19 | Naruto University of Education | USA, Arizona - Domenii.com | 1447.8 | 1 |
| 20 | Panasonic Telecom Co,. Ltd. | USA, Arizona - Domenii.com | 1443.9 | 2 |
| 21 | Energia Communications,Inc. | USA, Arizona - Domenii.com | 1436.7 | 6 |
| 22 | NTT PC Communications Incorporated | USA, Arizona - Domenii.com | 1421.2 | 18 |
| 23 | IP Revolution Inc. | USA - HostGator.com | 1414.6 | 4 |
| 24 | Chugoku-Shikoku Internet Council | USA, Arizona - Domenii.com | 1409.4 | 1 |
| 25 | UCOM Corp. | USA, Arizona - Domenii.com | 1401.1 | 10 |
| 26 | Good Communications Co.,Ltd. | USA, Arizona - Domenii.com | 1398.1 | 2 |
| 27 | Dream Train Internet Inc. | USA, Arizona - Domenii.com | 1388.2 | 5 |
| 28 | ICC Corporation | USA, Arizona - Domenii.com | 1387.0 | 1 |
| 29 | International University of Japan | USA, Arizona - Domenii.com | 1383.7 | 1 |
| 30 | SOFTBANK TELECOM Corp. | USA, Arizona - Domenii.com | 1372.6 | 67 |
| 31 | NEC BIGLOBE Ltd. | USA, Arizona - Domenii.com | 1371.6 | 68 |
| 32 | MUSASHINO-MITAKA CABLE TELEVISION Inc. | USA, Arizona - Domenii.com | 1356.2 | 1 |
| 33 | Tokoname New-TV Corporation | USA, Arizona - Domenii.com | 1350.9 | 1 |
| 34 | Nara Institute of Science and Technology | USA, Arizona - Domenii.com | 1349.5 | 1 |
| 35 | ASAHI Net,Inc. | Australia - NetFast.com.au | 1340.7 | 6 |
| 36 | KDDI Corporation | USA, Arizona - Domenii.com | 1335.1 | 189 |
| 37 | The University of Electro-Communications | USA - HostGator.com | 1329.1 | 11 |
| 38 | Plala Networks Inc. | USA, Arizona - Domenii.com | 1328.1 | 1 |
| 39 | Dream Train Internet Inc. | USA - HostGator.com | 1323.8 | 23 |
| 40 | KATCH Network Inc. | USA, Arizona - Domenii.com | 1321.4 | 5 |
| 41 | Internet Initiative Japan | USA, Arizona - Domenii.com | 1315.3 | 33 |
| 42 | Fujitsu Limited | USA, Arizona - Domenii.com | 1313.0 | 90 |
| 43 | Softbank Telecom | USA, Arizona - Domenii.com | 1310.7 | 1 |
| 44 | Asahi Net | USA, Arizona - Domenii.com | 1302.9 | 12 |
| 45 | hi-ho Inc. | USA, Arizona - Domenii.com | 1301.2 | 2 |
| 46 | NTT-ME CORPORATION | USA, Arizona - Domenii.com | 1299.4 | 9 |
| 47 | ASAHI Net,Inc. | USA, Arizona - Domenii.com | 1298.3 | 29 |
| 48 | MORI BUILDING CO.,LTD | USA, Arizona - Domenii.com | 1294.1 | 1 |
| 49 | NTT Communications Corporation | USA, Arizona - Domenii.com | 1279.1 | 672 |
| 50 | eAccess Ltd. | USA, Arizona - Domenii.com | 1269.5 | 39 |