A total of 9 sites are hosted on 49.129.255.105.
Here are the first 5 as they would appear when searched for:
www5b.biglobe.ne.jp/~nobusann
(null)
www5b.biglobe.ne.jp/~wrf
(null)
www5b.biglobe.ne.jp/~tuhu
(null)
www5b.biglobe.ne.jp/~tonden
(null)
www5b.biglobe.ne.jp/~cinema
(null)
...and the list of the remaining 4:
www5b.biglobe.ne.jp/~madison
www5b.biglobe.ne.jp/~ssiraisi
www5b.biglobe.ne.jp/~tritium
www5b.biglobe.ne.jp/~michimar