Robtex

Up: 203.198.132.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 203.198.132.128/26
Down right: 203.198.132.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.198.132.172	PTR	172.132.198.203.static.netvigator.com
203.198.132.172	A	mx.waysmarket.com
203.198.132.172	A	mx.heartidea.com
203.198.132.182	A	aworklan022182.netvigator.com
203.198.132.185	A	185.132.198.203.static.netvigator.com
203.198.132.189	PTR	mail.cysarch.com.hk
203.198.132.196	PTR	196.132.198.203.static.netvigator.com
203.198.132.196	A	mail.fedcomx.com
203.198.132.196	A	mail2.corapeak.com
203.198.132.204	A+PTR	mail.fcsgroup.com.hk
203.198.132.204	A	fcsgroup.com.hk
203.198.132.225	A	aworklan022225.netvigator.com
203.198.132.235	PTR	mail.bizatom.com
203.198.132.235	PTR	mail.lab-partners.com