Robtex

Up: 121.6.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 121.6.96.0/23
Down right: 121.6.98.0/23

IP	Type	Hostname
121.6.96.28	A	amuletxheart.com
121.6.96.177	A+PTR	bb121-6-96-177.singnet.com.sg
121.6.96.252	PTR	bb121-6-96-252.singnet.com.sg
121.6.98.54	A+PTR	bb121-6-98-54.singnet.com.sg
121.6.98.146	PTR	bb121-6-98-146.singnet.com.sg
121.6.98.247	A	bb121-6-98-247.singnet.com.sg
121.6.99.156	A+PTR	bb121-6-99-156.singnet.com.sg
121.6.99.159	A+PTR	bb121-6-99-159.singnet.com.sg
121.6.99.205	A+PTR	bb121-6-99-205.singnet.com.sg