Robtex

Up: 66.23.242.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.23.243.0/25
Down right: 66.23.243.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.23.243.1	PTR	1-243-23-66.solidspace.com
66.23.243.12	PTR	12-243-23-66.solidspace.com
66.23.243.12	A	mail.itpfh.com
66.23.243.13	PTR	13-243-23-66.solidspace.com
66.23.243.14	PTR	14-243-23-66.solidspace.com
66.23.243.50	A	bioci.de
66.23.243.53	PTR	53-243-23-66.solidspace.com
66.23.243.53	A	www.deviantengineer.com
66.23.243.86	PTR	86-243-23-66.solidspace.com
66.23.243.90	PTR	90-243-23-66.solidspace.com
66.23.243.90	A	pulloutxxx.com
66.23.243.90	A	mail.pulloutxxx.com
66.23.243.91	A	ns1.soledgrails.com
66.23.243.91	A	mail.soledgrails.com
66.23.243.91	A	ns2.soledgrails.com
66.23.243.98	PTR	98-243-23-66.solidspace.com
66.23.243.98	A	onlineelsa.net
66.23.243.99	PTR	99-243-23-66.solidspace.com
66.23.243.99	A	redelearner.com
66.23.243.101	A	carechek.com
66.23.243.133	PTR	133-243-23-66.solidspace.com
66.23.243.135	A	api.limeade.com
66.23.243.136	A	reihealthquest.com
66.23.243.137	A	smarthealth.hca.wa.gov
66.23.243.138	PTR	138-243-23-66.solidspace.com
66.23.243.138	A	tivo.mywellmetrics.com
66.23.243.138	A	edwardelmhurst.mywellmetrics.com
66.23.243.139	A	*.mykaizenwellness.com
66.23.243.139	A	www.mykaizenwellness.com
66.23.243.139	A	mykaizenwellness.com
66.23.243.141	PTR	141-243-23-66.solidspace.com
66.23.243.141	A	myhealthatmercury.com
66.23.243.141	A	nielsen.limeade.com
66.23.243.144	PTR	144-243-23-66.solidspace.com
66.23.243.144	A	myhealthpath.org
66.23.243.145	A	ihfitweb.com
66.23.243.145	A	ihfitworks.com
66.23.243.145	A	www.ihfitworks.com
66.23.243.146	PTR	146-243-23-66.solidspace.com
66.23.243.146	A	valueoptionshealth.com
66.23.243.161	A	redesetgrow.com
66.23.243.164	PTR	164-243-23-66.solidspace.com
66.23.243.164	A	onlinepar.net
66.23.243.164	A	onlinedsc.net
66.23.243.166	A	www.newportageguidedata.net
66.23.243.196	A	alpha.pendulab.com
66.23.243.196	A	mail.instantengage.com
66.23.243.196	A	instantengage.com
66.23.243.198	A	silkblogstest.com
66.23.243.226	PTR	226-243-23-66.solidspace.com
66.23.243.226	A	iroof2.com
66.23.243.226	A	doctorbatteryinc.com
66.23.243.236	A	stagingapi.limeade.com