ISP別Winny利用者数(netagent社調べ)
http://www.netagent.co.jp/onepoint/winny.html
| ISP名 | 検知数 | 会員数(万人) | 予測ユーザ数 | ユーザ割合 | Winnyシェア |
| Yahoo! BB | 20664 | 380 | 58452 | 1.54% | 21.25% |
| OCN | 10263 | 411 | 29030 | 0.71% | 10.55% |
| ぷらら | 6220 | 170 | 17594 | 1.03% | 6.39% |
| DION | 6149 | 243 | 17393 | 0.72% | 6.32% |
| @Nifty | 5640 | 450 | 15953 | 0.35% | 5.80% |
| BIGLOBE | 3966 | 418 | 11218 | 0.27% | 4.08% |
| So-net | 3546 | 229 | 10030 | 0.44% | 3.65% |
| ＠NetHome | 2990 | 8457 | 3.07% | ||
| ODN | 1859 | 172 | 5258 | 0.31% | 1.91% |
| Zaq | 1750 | 26 | 4950 | 1.90% | 1.80% |
