Robtex

Up: 121.105.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 121.105.0.0/18
Down right: 121.105.64.0/18

IP	Type	Hostname
121.105.2.2	A+PTR	kd121105002002.ppp-bb.dion.ne.jp
121.105.4.2	PTR	kd121105004002.ppp-bb.dion.ne.jp
121.105.6.211	A+PTR	kd121105006211.ppp-bb.dion.ne.jp
121.105.11.2	PTR	kd121105011002.ppp-bb.dion.ne.jp
121.105.14.2	A+PTR	kd121105014002.ppp-bb.dion.ne.jp
121.105.15.2	A+PTR	kd121105015002.ppp-bb.dion.ne.jp
121.105.19.2	A+PTR	kd121105019002.ppp-bb.dion.ne.jp
121.105.21.2	A+PTR	kd121105021002.ppp-bb.dion.ne.jp
121.105.23.2	PTR	kd121105023002.ppp-bb.dion.ne.jp
121.105.25.255	A+PTR	kd121105025255.ppp-bb.dion.ne.jp
121.105.31.93	A+PTR	kd121105031093.ppp-bb.dion.ne.jp
121.105.32.2	A+PTR	kd121105032002.ppp-bb.dion.ne.jp
121.105.36.2	A+PTR	kd121105036002.ppp-bb.dion.ne.jp
121.105.37.250	A+PTR	kd121105037250.ppp-bb.dion.ne.jp
121.105.39.175	A	www.nana-server.jp
121.105.39.175	A	nana-server.jp
121.105.43.187	PTR	kd121105043187.ppp-bb.dion.ne.jp
121.105.43.190	A+PTR	kd121105043190.ppp-bb.dion.ne.jp
121.105.43.190	A	www.apple-freak.com
121.105.45.235	A+PTR	kd121105045235.ppp-bb.dion.ne.jp
121.105.47.159	A+PTR	kd121105047159.ppp-bb.dion.ne.jp
121.105.51.74	A+PTR	kd121105051074.ppp-bb.dion.ne.jp
121.105.51.231	A+PTR	kd121105051231.ppp-bb.dion.ne.jp
121.105.54.106	A+PTR	kd121105054106.ppp-bb.dion.ne.jp
121.105.62.91	A+PTR	kd121105062091.ppp-bb.dion.ne.jp
121.105.63.6	A+PTR	kd121105063006.ppp-bb.dion.ne.jp
121.105.64.103	A	isoiso.org
121.105.85.252	A+PTR	kd121105085252.ppp-bb.dion.ne.jp
121.105.98.196	A+PTR	kd121105098196.ppp-bb.dion.ne.jp
121.105.102.195	PTR	kd121105102195.ppp-bb.dion.ne.jp
121.105.103.107	A+PTR	kd121105103107.ppp-bb.dion.ne.jp
121.105.106.9	A	kd121105106009.ppp-bb.dion.ne.jp
121.105.106.17	A	kd121105106017.ppp-bb.dion.ne.jp
121.105.106.28	A	kd121105106028.ppp-bb.dion.ne.jp
121.105.106.31	A	kd121105106031.ppp-bb.dion.ne.jp
121.105.106.133	A	kd121105106133.ppp-bb.dion.ne.jp
121.105.106.136	A	kd121105106136.ppp-bb.dion.ne.jp
121.105.106.137	A	kd121105106137.ppp-bb.dion.ne.jp
121.105.106.139	A	kd121105106139.ppp-bb.dion.ne.jp
121.105.110.143	A+PTR	kd121105110143.ppp-bb.dion.ne.jp
121.105.115.52	PTR	kd121105115052.ppp-bb.dion.ne.jp
121.105.119.15	A+PTR	kd121105119015.ppp-bb.dion.ne.jp
121.105.119.107	A+PTR	kd121105119107.ppp-bb.dion.ne.jp
121.105.119.204	A	shiba-chacha.com
121.105.121.116	PTR	kd121105121116.ppp-bb.dion.ne.jp
121.105.121.116	A	www.philotime.net
121.105.121.116	A	philotime.net
121.105.124.123	A+PTR	kd121105124123.ppp-bb.dion.ne.jp
121.105.125.185	A+PTR	kd121105125185.ppp-bb.dion.ne.jp
121.105.125.245	A+PTR	kd121105125245.ppp-bb.dion.ne.jp
121.105.125.245	A	susumu-oiso.homelinux.com
121.105.126.114	A	disk.network