Robtex

Up: 218.219.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 218.219.40.0/22
Down right: 218.219.44.0/22

IP	Type	Hostname
218.219.40.0	A+PTR	0.net218219040.t-com.ne.jp
218.219.40.22	A	mail.yamachan-music.com
218.219.40.45	A	45.net218219040.t-com.ne.jp
218.219.41.0	A+PTR	0.net218219041.t-com.ne.jp
218.219.42.0	A+PTR	0.net218219042.t-com.ne.jp
218.219.42.162	A	nemidari.net
218.219.43.0	A+PTR	0.net218219043.t-com.ne.jp
218.219.44.0	A+PTR	0.net218219044.t-com.ne.jp
218.219.45.0	A+PTR	0.net218219045.t-com.ne.jp
218.219.45.198	A	198.net218219045.t-com.ne.jp
218.219.45.234	A	234.net218219045.t-com.ne.jp
218.219.46.0	A+PTR	0.net218219046.t-com.ne.jp
218.219.47.0	A+PTR	0.net218219047.t-com.ne.jp
218.219.47.115	A	115.net218219047.t-com.ne.jp
218.219.47.130	A	130.net218219047.t-com.ne.jp
218.219.47.195	A	195.net218219047.t-com.ne.jp