| Rank | Host | Total Domains | Percent |
|---|---|---|---|
| 1 | GMO Internet Group | 759 | 31.09% |
| 2 | NTT Communications | 415 | 17.00% |
| 3 | FC2 | 134 | 5.490% |
| 4 | Computer Engineering & Consu... | 134 | 5.490% |
| 5 | Yahoo Japan Corporation | 132 | 5.408% |
| 6 | KDDI | 76 | 3.113% |
| 7 | Pacific Software Publishing | 69 | 2.827% |
| 8 | Otsuka Corporation | 55 | 2.253% |
| 9 | SAKURA Internet Inc. | 50 | 2.048% |
| 10 | Gmo Digirock | 44 | 1.803% |
| 11 | NTT | 39 | 1.598% |
| 12 | ASJ | 37 | 1.516% |
| 13 | Canon IT Solutions | 35 | 1.434% |
| 14 | Nifty Corporation | 32 | 1.311% |
| 15 | Kagoya Japan | 32 | 1.311% |
| 16 | AsahiNet | 28 | 1.147% |
| 17 | Internet Initiative Japan Inc. | 21 | 0.860% |
| 18 | Biglobe | 16 | 0.655% |
| 19 | GMO HOSTING & SECURITY INC. | 16 | 0.655% |
| 20 | IDC | 16 | 0.655% |
| 21 | Amazon.com | 14 | 0.574% |
| 22 | K-Opticom Corporation | 12 | 0.492% |
| 23 | SoftBank Mobile Corp. | 10 | 0.410% |
| 24 | Future Spirits Co.,Ltd. | 10 | 0.410% |
| 25 | Akamai Technologies | 7 | 0.287% |
Dedicated Content Management System Detection