Robtex

Up: 203.80.250.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.80.251.0/25
Down right: 203.80.251.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.80.251.3	A+PTR	203080251003.static.ctinets.com
203.80.251.3	A	saumingps.edu.hk
203.80.251.3	A	www.saumingps.edu.hk
203.80.251.18	PTR	203080251018.static.ctinets.com
203.80.251.18	A	mail.bkidsfun.com
203.80.251.18	A	mail.bbicollectibles.com
203.80.251.20	A+PTR	203080251020.static.ctinets.com
203.80.251.20	A	chusir.net
203.80.251.21	PTR	203080251021.static.ctinets.com
203.80.251.21	A	mail1.blueboxtoys.com
203.80.251.29	A	203080251029.static.ctinets.com
203.80.251.35	A	smtp.tunghinghk.com
203.80.251.35	A	mail.tunghinghk.com
203.80.251.37	PTR	203080251037.static.ctinets.com
203.80.251.49	PTR	203080251049.static.ctinets.com
203.80.251.49	A	mail.tpassion.com
203.80.251.49	A	smtp.tpassion.com
203.80.251.65	PTR	203080251065.static.ctinets.com
203.80.251.65	A	tycy.edu.hk
203.80.251.71	A+PTR	203080251071.static.ctinets.com
203.80.251.77	A	203080251077.static.ctinets.com
203.80.251.81	A+PTR	aagmail.aagenergy.com
203.80.251.81	A	203080251081.static.ctinets.com
203.80.251.131	PTR	203080251131.static.ctinets.com
203.80.251.131	A	gsitd.com
203.80.251.131	A	mail.gsitd.com
203.80.251.135	PTR	203080251135.static.ctinets.com
203.80.251.135	A	newcalculator.com
203.80.251.163	A+PTR	mail.roctec.com
203.80.251.164	A	203080251164.static.ctinets.com
203.80.251.169	A+PTR	203080251169.static.ctinets.com
203.80.251.172	A	203080251172.static.ctinets.com
203.80.251.179	A+PTR	mail.chagroup.com
203.80.251.179	A	www.chagroup.com
203.80.251.182	A	liucert.com
203.80.251.194	PTR	203080251194.static.ctinets.com
203.80.251.194	A	uhcg.hk
203.80.251.194	A	mail1.winston-hk.com
203.80.251.198	A+PTR	203080251198.static.ctinets.com
203.80.251.199	A	203080251199.static.ctinets.com
203.80.251.200	A	johnson-industrial.com
203.80.251.200	A	www.cms.org.hk
203.80.251.200	A	mail1.clydeman.com
203.80.251.201	PTR	203080251201.static.ctinets.com
203.80.251.211	A+PTR	203080251211.static.ctinets.com
203.80.251.221	PTR	203080251221.static.ctinets.com
203.80.251.221	A	mail.sinlong.com
203.80.251.221	A	leeandbee.com
203.80.251.232	A+PTR	203080251232.static.ctinets.com