Robtex

Up: 66.6.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.6.128.0/21
Down right: 66.6.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.6.128.1	A+PTR	sw-gw-128.skyweb.net
66.6.128.5	A+PTR	developer.skyweb.net
66.6.128.5	A	gracegraupepillard.com
66.6.128.5	A	dassfamily.com
66.6.128.6	PTR	help2.goldspot.com
66.6.128.16	PTR	cat1.skyweb.net
66.6.128.17	A	cat2.skyweb.net
66.6.128.18	A+PTR	cat3.skyweb.net
66.6.128.23	A	echo.skyweb.net
66.6.128.23	A	cpwedding.com
66.6.128.32	PTR	joe.skyweb.net
66.6.128.32	A	sojourn-kennel.com
66.6.128.32	A	telespire.net
66.6.128.33	PTR	barracuda.skyweb.net
66.6.128.49	A+PTR	xmail.skyweb.net
66.6.128.49	A	cart.atlanticjetsports.com
66.6.128.49	A	www.zhongyi.asia
66.6.128.51	A+PTR	pbx01.skyweb.net
66.6.128.53	PTR	images.printshoppenj.com
66.6.128.68	A	mail.ampel.com
66.6.128.71	A	tallen-inc.biz
66.6.128.73	PTR	mail2.tallen-inc.com
66.6.128.85	PTR	sigma.books4half.com
66.6.128.89	A	eazywireless.ca
66.6.128.100	PTR	sw-ap002-wan.skyweb.net
66.6.128.101	A	dev.yoohoo.com
66.6.128.111	A	ns1.skyweb.net
66.6.128.112	A+PTR	ns2.skyweb.net
66.6.128.150	PTR	dev150.yoohoo.com
66.6.128.187	PTR	secure.comdigi.com
66.6.128.188	PTR	mm.colognes.net
66.6.128.196	A	errol196.skyweb.net
66.6.128.200	PTR	wrkelanwless.skyweb.net
66.6.128.217	A	cometphonecard.com
66.6.128.220	PTR	ns1.frontpoint.net
66.6.128.222	PTR	www.dinamani.com
66.6.128.222	A	eazytel.ca
66.6.128.224	PTR	pec-maxwell-224.skyweb.net
66.6.128.253	A	work203.skyweb.net
66.6.129.2	A	work201.skyweb.net
66.6.129.3	A	work202.skyweb.net
66.6.129.5	A	work204.skyweb.net
66.6.129.7	A	work206.skyweb.net
66.6.129.40	PTR	marketfair.net
66.6.129.100	A	work2100.skyweb.net
66.6.129.102	A	reliant-gw.skyweb.net
66.6.129.205	A	mail.southasiansoul.com
66.6.129.205	A	mail.ctechonline.biz
66.6.129.209	A+PTR	stn209.skyweb.net
66.6.129.254	A	skyweb-gw1-eth1.skyweb.net
66.6.130.8	A	mail.immigrationportal.com
66.6.130.17	PTR	devforums.kode.net
66.6.130.17	A	apn-89-223-200-125.vodafone.hu
66.6.130.17	A	*.bioresonantietheodijkstra.nl
66.6.130.18	PTR	adm.goldspot.com
66.6.131.39	A	shahbaby.com
66.6.131.39	A	www.babyshah.com
66.6.131.39	A	babyshah.com
66.6.131.41	A	distcotech.com
66.6.131.72	A	billerzone.co.in
66.6.131.72	A	billerzone.net
66.6.131.73	A	billerzone.us
66.6.131.92	A	paycommerce.us
66.6.131.134	A	arkrd.com
66.6.131.139	A	ankurlighting.com
66.6.132.210	PTR	hud62.skyweb.net
66.6.132.226	PTR	toba.skyweb.net
66.6.133.22	A+PTR	int.skyweb.net
66.6.134.3	A	tallensiteinspection.com
66.6.134.9	A	mail2.tallen-inc.com
66.6.134.9	A	mail.tallen-inc.com
66.6.134.10	A	mail.tallen-inc.com
66.6.134.10	A	letstalkdmd.com
66.6.134.18	PTR	www.badweb.com
66.6.134.36	PTR	rnb-36.rnbdesign.com
66.6.134.36	A	www.medx.com
66.6.134.40	A	harwoodcpinc.com
66.6.134.194	A	iitntwk.com
66.6.134.217	A	airiscloud.com
66.6.138.61	PTR	www.fastorfree.us
66.6.139.101	A+PTR	mailex1.nextense.net
66.6.139.102	A+PTR	mailex2.nextense.net
66.6.139.103	A+PTR	mailex3.nextense.net
66.6.139.104	A+PTR	mailex4.nextense.net
66.6.139.112	A	mailex12.nextense.net
66.6.139.113	A	mailex13.nextense.net
66.6.139.114	A	mailex14.nextense.net
66.6.139.115	A	mailex15.nextense.net