Robtex

Up: 193.42.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 193.42.40.0/23
Down right: 193.42.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.42.40.23	PTR	193-42-40-23.idc-ip.as134823.net
193.42.40.23	A	heipiys.com
193.42.40.23	A	123vvod.com
193.42.40.24	PTR	193-42-40-24.idc-ip.as134823.net
193.42.40.24	A	sqvcd.com
193.42.40.24	A	www.ptvcd.com
193.42.40.25	PTR	193-42-40-25.idc-ip.as134823.net
193.42.40.29	A	apiyuming.com
193.42.40.34	A	shedefw.com
193.42.40.37	A	tuhdy.com
193.42.40.37	A	yitdy.com
193.42.40.37	A	vpyshop.com
193.42.40.42	PTR	193-42-40-42.idc-ip.as134823.net
193.42.40.42	A	fydycw.com
193.42.40.42	A	1jysc.com
193.42.40.46	PTR	193-42-40-46.idc-ip.as134823.net
193.42.40.46	A	miqdy.com
193.42.40.46	A	mmkpyy.com
193.42.40.55	PTR	193-42-40-55.idc-ip.as134823.net
193.42.40.55	A	saohongys.com
193.42.40.55	A	dashuys.com
193.42.40.56	PTR	193-42-40-56.idc-ip.as134823.net
193.42.40.56	A	ampujin77.com
193.42.40.58	PTR	193-42-40-58.idc-ip.as134823.net
193.42.40.58	A	www.server.tw
193.42.40.58	A	server.tw
193.42.40.63	PTR	193-42-40-63.idc-ip.as134823.net
193.42.40.63	A	www.8000fz.com
193.42.40.63	A	cname2.wyfei.com
193.42.40.70	PTR	193-42-40-70.idc-ip.as134823.net
193.42.40.70	A	sexybaby.com.tw
193.42.40.72	PTR	193-42-40-72.idc-ip.as134823.net
193.42.40.72	A	sbcsdy.com
193.42.40.72	A	msedy.com
193.42.40.73	PTR	193-42-40-73.idc-ip.as134823.net
193.42.40.74	PTR	193-42-40-74.idc-ip.as134823.net
193.42.40.81	PTR	193-42-40-81.idc-ip.as134823.net
193.42.40.81	A	xqiyuanyy.com
193.42.40.81	A	wusjyy.com
193.42.40.82	PTR	193-42-40-82.idc-ip.as134823.net
193.42.40.85	PTR	193-42-40-85.idc-ip.as134823.net
193.42.40.85	A	ampujin8.com
193.42.40.85	A	clytemn.com
193.42.40.87	PTR	193-42-40-87.idc-ip.as134823.net
193.42.40.91	A	xinggan8.com
193.42.40.91	A	xinggandiguo.me
193.42.40.91	A	lianzutv.com
193.42.40.93	PTR	193-42-40-93.idc-ip.as134823.net
193.42.40.93	A	gpzg68.com
193.42.40.94	PTR	193-42-40-94.idc-ip.as134823.net
193.42.40.94	A	nanrendyy.com
193.42.40.94	A	www.qshidyw.com
193.42.40.95	PTR	193-42-40-95.idc-ip.as134823.net
193.42.40.103	PTR	193-42-40-103.idc-ip.as134823.net
193.42.40.103	A	posuoyc.com
193.42.40.103	A	dldyct.com
193.42.40.123	PTR	193-42-40-123.idc-ip.as134823.net
193.42.40.123	A	aomenpj1226.com
193.42.40.124	PTR	193-42-40-124.idc-ip.as134823.net
193.42.40.124	A	zhadys.com
193.42.40.124	A	wunyy.com
193.42.40.131	PTR	193-42-40-131.idc-ip.as134823.net
193.42.40.131	A	qhvcd.com
193.42.40.131	A	ryvcd.com
193.42.40.135	PTR	193-42-40-135.idc-ip.as134823.net
193.42.40.135	A	rehudy.com
193.42.40.135	A	sjdyyw.com
193.42.40.137	PTR	193-42-40-137.idc-ip.as134823.net
193.42.40.137	A	cmt1980.com
193.42.40.138	PTR	193-42-40-138.idc-ip.as134823.net
193.42.40.138	A	aikandyc.com
193.42.40.138	A	ckyyc.com
193.42.40.140	PTR	193-42-40-140.idc-ip.as134823.net
193.42.40.140	A	90agency.net
193.42.40.144	PTR	193-42-40-144.idc-ip.as134823.net
193.42.40.144	A	chuntdyw.com
193.42.42.64	PTR	193-42-42-64.idc-ip.as134823.net
193.42.42.101	PTR	193-42-42-101.idc-ip.as134823.net