>>257
Win2000 コマンドプロンプトで実行。光マンション。(HD170HV)

tracert -d www.dion.ne.jp

Tracing route to www.dion.ne.jp [211.5.1.243]
over a maximum of 30 hops:

1 <10 ms <10 ms <10 ms 192.168.0.1
2 * * * Request timed out.
3 * * * Request timed out.
4 * * * Request timed out.
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 <10 ms 16 ms <10 ms 211.5.1.243

Trace complete.

ほぼ全滅しとる。ルーター変えると、生き返るのか？。だれかやってみてちょ。
257さんはなぜ生きてるのだろう.....。