Robtex

Up: 121.7.98.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 121.7.98.0/25
Down right: 121.7.98.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
121.7.98.8	PTR	bb121-7-98-8.singnet.com.sg
121.7.98.66	PTR	bb121-7-98-66.singnet.com.sg
121.7.98.66	A	vcafe.info
121.7.98.173	A+PTR	bb121-7-98-173.singnet.com.sg
121.7.98.175	A+PTR	bb121-7-98-175.singnet.com.sg
121.7.98.175	A	server.asiapac.sg
121.7.98.175	A	fpos.asiapac.sg
121.7.98.204	PTR	bb121-7-98-204.singnet.com.sg
121.7.98.242	A+PTR	bb121-7-98-242.singnet.com.sg