Robtex

Up: 203.198.44.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.198.44.0/25
Down right: 203.198.44.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.198.44.1	A+PTR	001.44.198.203.static.netvigator.com
203.198.44.1	A	ipvpn035001.netvigator.com
203.198.44.2	A+PTR	002.44.198.203.static.netvigator.com
203.198.44.3	A+PTR	003.44.198.203.static.netvigator.com
203.198.44.4	A+PTR	004.44.198.203.static.netvigator.com
203.198.44.5	A+PTR	005.44.198.203.static.netvigator.com
203.198.44.10	A+PTR	010.44.198.203.static.netvigator.com
203.198.44.11	A+PTR	011.44.198.203.static.netvigator.com
203.198.44.12	A+PTR	012.44.198.203.static.netvigator.com
203.198.44.13	A+PTR	013.44.198.203.static.netvigator.com
203.198.44.14	A+PTR	014.44.198.203.static.netvigator.com
203.198.44.58	A+PTR	mail.texunion.com.hk
203.198.44.58	A	texunion.com.hk
203.198.44.81	A	ns1.ifs-logistics.com
203.198.44.82	A+PTR	mail.ifs-logistics.com
203.198.44.83	A	www.ifs-logistics.com
203.198.44.84	A+PTR	084.44.198.203.static.netvigator.com
203.198.44.95	A+PTR	095.44.198.203.static.netvigator.com
203.198.44.100	A	ipvpn035100.netvigator.com
203.198.44.119	A+PTR	119.44.198.203.static.netvigator.com
203.198.44.145	A+PTR	wongswec.com
203.198.44.145	PTR	iegate.wongswec.com
203.198.44.145	PTR	wehc.com.hk
203.198.44.146	PTR	iegate.wongswec.com
203.198.44.146	PTR	siuwai.com.hk
203.198.44.146	A	iegate.wongswiu.com
203.198.44.149	A+PTR	149.44.198.203.static.netvigator.com
203.198.44.149	A	iegate.wehc.com.cn
203.198.44.149	A	oioo.com
203.198.44.150	PTR	150.44.198.203.static.netvigator.com
203.198.44.150	A	www.wih.com.hk
203.198.44.150	A	wih.com.hk
203.198.44.151	PTR	151.44.198.203.static.netvigator.com
203.198.44.151	A	emergtech.net
203.198.44.151	A	mail.wih.com.hk
203.198.44.161	A	www.sys.edu.hk
203.198.44.161	A	wongswtl.com
203.198.44.162	A	ipvpn035162.netvigator.com
203.198.44.162	A	mail1.wongswtl.com
203.198.44.163	A	ipvpn035163.netvigator.com
203.198.44.163	A	mail2.wongswtl.com
203.198.44.164	PTR	mail.broadmax.net
203.198.44.177	PTR	mail.easlawn.com
203.198.44.177	A+PTR	mail.fangbrothers.com
203.198.44.177	A+PTR	mail.fbliving.com
203.198.44.178	A	www.fbknit.com.hk
203.198.44.200	PTR	200.44.198.203.static.netvigator.com
203.198.44.200	A	www.ssgc.edu.hk
203.198.44.200	A	ssgc.edu.hk
203.198.44.205	PTR	eb2k.eversense.com.hk