Robtex

Up: 123.8.0.0/13
Can't show all results, try to descend to a more specific CIDR
Down left: 123.8.0.0/15
Down right: 123.10.0.0/15
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.8.0.0	PTR	hn.kd.ny.adsl
123.8.8.8	A	www.80meitu.com
123.8.8.8	A	80meitu.com
123.8.16.2	PTR	hn.kd.ny.adsl
123.8.32.0	PTR	hn.kd.ny.adsl
123.8.34.95	A	fuck360.kmdns.net
123.8.112.249	A	vmait.xyz
123.8.115.26	A	vmaiu.xyz
123.8.171.1	A	k12.gslb.ks-cdn1.com
123.8.171.1	A	l5.gslb.ks-cdn1.com
123.8.171.1	A	k50.gslb.ks-cdn1.com
123.8.228.3	PTR	hn.kd.ny.adsl
123.8.251.155	A	ourui.biz
123.9.0.1	PTR	hn.kd.ny.adsl
123.9.0.3	PTR	hn.kd.ny.adsl
123.9.28.1	PTR	hn.kd.ny.adsl
123.9.36.2	PTR	hn.kd.ny.adsl
123.9.64.1	PTR	hn.kd.ny.adsl
123.9.116.2	PTR	hn.kd.ny.adsl
123.9.168.126	A	vingeng.gnway.net
123.9.172.2	PTR	hn.kd.ny.adsl
123.9.200.1	PTR	hn.kd.ny.adsl
123.9.201.157	A	gwenzi.f3322.net
123.9.204.247	A	tjfzjg.com
123.9.218.205	A	www.nuno1957.cn
123.9.247.168	A	3ddamcm.com
123.10.11.22	A	fucaiks.com
123.10.12.2	PTR	hn.kd.ny.adsl
123.10.12.4	A	xy9198.com
123.10.20.123	A	1xbet-zerkalo-rabochee.ru
123.10.64.230	A	wlf912.com
123.10.80.230	A	cadocking.com
123.10.88.3	PTR	hn.kd.ny.adsl
123.10.95.250	A	visacegroup.com
123.10.98.226	A	pathwaysnz.co.nz
123.10.192.3	PTR	hn.kd.ny.adsl
123.11.2.31	A	glycoguys.com
123.11.11.34	A	895777.com
123.11.12.102	A	askqhllvdfajaiqp.pro
123.11.12.123	A	o8w89.countk.cn
123.11.20.118	A	datascribe.co.in
123.11.21.211	A	bsmarc.net
123.11.23.22	A	hq130.com
123.11.23.22	A	ospv.cn
123.11.24.2	PTR	hn.kd.ny.adsl
123.11.52.19	A	ygpai56.com
123.11.92.164	A	zh1999.com
123.11.95.161	A	zhenghao1999.com
123.11.136.66	A	liuyanid.eicp.net
123.11.136.66	A	love555.com
123.11.148.170	A	loveyirui.com
123.11.215.33	A	mail.shaxiaal.top
123.11.215.130	A	mail.shaxiaadvertising.top
123.11.215.228	A	mail.shaxiaagreement.top
123.11.223.89	A	pzhdram.com
123.11.249.86	A	www.jietion.com
123.11.251.9	A	nydt.cn
123.11.251.9	A	www.nydt.cn
123.11.255.248	A	1xbet-zerkalo-rabochee.ru