| 1 |
 35 (11.7%)
*.dion.ne.jp |
| 2 |
31 (10.4%)
*.ocn.ne.jp |
| 3 |
16 (5.4%)
*.bbtec.net |
| 4 |
14 (4.7%)
*.ucom.ne.jp |
| 5 |
12 (4%)
*.eaccess.ne.jp |
| 6 |
11 (3.7%)
*.u-tokyo.ac.jp |
| 7 |
11 (3.7%)
*.vectant.ne.jp |
| 8 |
11 (3.7%)
*.hitachi.co.jp |
| 9 |
10 (3.3%)
*.plala.or.jp |
| 10 |
8 (2.7%)
*.asahi-net.or.jp |
| 11 |
8 (2.7%)
*.nec.co.jp |
| 12 |
8 (2.7%)
*.search.msn.com |
| 13 |
6 (2%)
*.mesh.ad.jp |
| 14 |
6 (2%)
*.so-net.ne.jp |
| 15 |
5 (1.7%)
*.kcn.ne.jp |
| 16 |
4 (1.3%)
*.infoweb.ne.jp |
| 17 |
4 (1.3%)
*.dy.bbexcite.jp |
| 18 |
3 (1%)
*.nttpc.ne.jp |
| 19 |
3 (1%)
*.nsk-inc.co.jp |
| 20 |
3 (1%)
*.tachikawa.mopera.net |