| 1 |
 30 (17%)
*.iij4u.or.jp |
| 2 |
22 (12.5%)
*.ocn.ne.jp |
| 3 |
19 (10.8%)
*.dion.ne.jp |
| 4 |
14 (8%)
*.bbtec.net |
| 5 |
9 (5.1%)
*.ucom.ne.jp |
| 6 |
7 (4%)
*.search.msn.com |
| 7 |
4 (2.3%)
*.eaccess.ne.jp |
| 8 |
4 (2.3%)
*.eonet.ne.jp |
| 9 |
3 (1.7%)
*.u-tokyo.ac.jp |
| 10 |
3 (1.7%)
*.nttpc.ne.jp |
| 11 |
3 (1.7%)
*.mesh.ad.jp |
| 12 |
3 (1.7%)
*.asahi-net.or.jp |
| 13 |
3 (1.7%)
*.plala.or.jp |
| 14 |
3 (1.7%)
*.fix.mopera.net |
| 15 |
3 (1.7%)
*.so-net.ne.jp |
| 16 |
2 (1.1%)
*.home.ne.jp |
| 17 |
2 (1.1%)
*.infoweb.ne.jp |
| 18 |
2 (1.1%)
*.kd.ny.adsl |
| 19 |
2 (1.1%)
*.toshiba.co.jp |
| 20 |
2 (1.1%)
*.cty-net.ne.jp |
|