Robtex

Up: 61.244.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.244.160.0/23
Down right: 61.244.162.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.244.161.60	A+PTR	mail.newprogress.com.hk
61.244.161.60	A	mail.aaalhk.com
61.244.161.60	A	kcbprogress.com.hk
61.244.162.35	A+PTR	061244162035.ctinets.com
61.244.162.35	A	bysy5.com
61.244.162.43	A+PTR	061244162043.ctinets.com
61.244.162.43	A	dsc288.com
61.244.162.66	A+PTR	061244162066.ctinets.com
61.244.162.66	A	ht328.com
61.244.162.70	A+PTR	061244162070.ctinets.com
61.244.162.70	A	kagah.com
61.244.162.88	A+PTR	061244162088.ctinets.com
61.244.162.91	A+PTR	061244162091.ctinets.com
61.244.162.91	A	nianjiatech.com
61.244.162.122	A+PTR	061244162122.ctinets.com
61.244.162.122	A	ttsy-778856689.com
61.244.162.178	A+PTR	061244162178.ctinets.com
61.244.162.178	A	houtaidandna58.com
61.244.163.4	A+PTR	061244163004.ctinets.com
61.244.163.20	A+PTR	061244163020.ctinets.com
61.244.163.20	A	lccp500.com
61.244.163.20	A	lcyl500.com
61.244.163.53	A	69kai.com
61.244.163.60	A	8dale.com
61.244.163.66	A+PTR	061244163066.ctinets.com
61.244.163.66	A	gcyx28.com
61.244.163.86	A+PTR	061244163086.ctinets.com
61.244.163.86	A	aabb88888.com
61.244.163.96	A+PTR	061244163096.ctinets.com
61.244.163.96	A	28come.com
61.244.163.98	A+PTR	061244163098.ctinets.com
61.244.163.98	A	develop-baiying.com
61.244.163.130	A+PTR	061244163130.ctinets.com
61.244.163.130	A	fdso003ijfdiii99.com
61.244.163.156	A+PTR	061244163156.ctinets.com
61.244.163.156	A	bbc444.com
61.244.163.166	A+PTR	061244163166.ctinets.com
61.244.163.166	A	dafahoutai.com
61.244.163.171	A+PTR	061244163171.ctinets.com
61.244.163.171	A	52358app6.com
61.244.163.181	A+PTR	061244163181.ctinets.com
61.244.163.226	A+PTR	061244163226.ctinets.com
61.244.163.229	A+PTR	061244163229.ctinets.com
61.244.163.229	A	aabill.net