Robtex

Up: 103.103.49.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 103.103.49.0/26
Down right: 103.103.49.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.103.49.2	PTR	2.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.2	A	s6.130ff.com
103.103.49.10	PTR	10.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.10	A	6973759837474.com
103.103.49.10	A	2224894859450.com
103.103.49.35	PTR	35.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.35	A	verygoodwine.com.cn
103.103.49.37	PTR	37.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.37	A	bjtlsc.com.cn
103.103.49.58	PTR	58.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.58	A	avzyk1.com
103.103.49.60	PTR	60.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.60	A	bdyszy.com
103.103.49.74	PTR	74.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.74	A	www.bhabiporn.com
103.103.49.83	PTR	83.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.83	A	dy2.cdn-okzyw.com
103.103.49.90	PTR	90.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.90	A	ll2.512wx.com
103.103.49.106	PTR	106.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.107	PTR	107.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.107	A	dx.yongjiu8.com
103.103.49.108	PTR	108.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.108	A	yj-3.yongjiu8.com
103.103.49.109	PTR	109.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.115	PTR	115.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.115	A	cdn.cdn-baidu.net
103.103.49.117	PTR	117.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.117	A	cdn.cdn-baidu.net
103.103.49.123	PTR	123.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.123	A	dy.cdn-789.com
103.103.49.123	A	dy4.cdn-okzyw.com
103.103.49.124	PTR	124.49.103.103.in-addr.arpa.static.cnservers.com
103.103.49.124	A	dy.cdn-789.com