Robtex

Up: 52.89.90.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 52.89.90.0/25
Down right: 52.89.90.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.89.90.14	A	user.totalregistration.net
52.89.90.14	A	totalregistration.net
52.89.90.21	A+PTR	ec2-52-89-90-21.us-west-2.compute.amazonaws.com
52.89.90.21	A	gateway.emr-prod.k8s.wptdev.com
52.89.90.24	A+PTR	ec2-52-89-90-24.us-west-2.compute.amazonaws.com
52.89.90.24	A	nwhealthsummit.com
52.89.90.28	A+PTR	ec2-52-89-90-28.us-west-2.compute.amazonaws.com
52.89.90.28	A	merlimads.com
52.89.90.37	A+PTR	ec2-52-89-90-37.us-west-2.compute.amazonaws.com
52.89.90.37	A	evocloud-prod2.us-west-2.elasticbeanstalk.com
52.89.90.40	A+PTR	ec2-52-89-90-40.us-west-2.compute.amazonaws.com
52.89.90.40	A	www.flowrestling.org
52.89.90.40	A	pf-directory-service.us-west-2.prod.public.atl-paas.net
52.89.90.43	A+PTR	ec2-52-89-90-43.us-west-2.compute.amazonaws.com
52.89.90.43	A	data-collector.vsnack.io
52.89.90.43	A	r5-x1-1434018099.us-west-2.elb.amazonaws.com
52.89.90.56	A+PTR	ec2-52-89-90-56.us-west-2.compute.amazonaws.com
52.89.90.56	A	cpisolutions.itglue.com
52.89.90.56	A	medicusit.itglue.com
52.89.90.57	A+PTR	ec2-52-89-90-57.us-west-2.compute.amazonaws.com
52.89.90.57	A	wp-1432519278.us-west-2.elb.amazonaws.com
52.89.90.67	A	observadorpt.slack.com
52.89.90.67	A	rdd-dev.slack.com
52.89.90.67	A	udacity-dmnd.slack.com
52.89.90.90	PTR	ec2-52-89-90-90.us-west-2.compute.amazonaws.com
52.89.90.90	A	cypresscancercare.org
52.89.90.90	A	apollointernalmedicine.org
52.89.90.91	A+PTR	ec2-52-89-90-91.us-west-2.compute.amazonaws.com
52.89.90.91	A	www.anthemavs.masked.shopatron.com
52.89.90.98	A+PTR	ec2-52-89-90-98.us-west-2.compute.amazonaws.com
52.89.90.98	A	www.funplus.io
52.89.90.98	A	funplus.net
52.89.90.99	A	ns2.bmnetworks.co.uk
52.89.90.106	A+PTR	ec2-52-89-90-106.us-west-2.compute.amazonaws.com
52.89.90.106	A	aysonmd.com
52.89.90.106	A	whitehorsegames.com
52.89.90.119	A+PTR	ec2-52-89-90-119.us-west-2.compute.amazonaws.com
52.89.90.119	A	aea89869b0bc411eaa1b1064a3168f47-1173259402.us-west-2.elb.amazonaws.com
52.89.90.126	A+PTR	ec2-52-89-90-126.us-west-2.compute.amazonaws.com
52.89.90.134	A	anotherminecraftserver.com
52.89.90.136	A	ul.ink
52.89.90.138	A+PTR	ec2-52-89-90-138.us-west-2.compute.amazonaws.com
52.89.90.138	A	www.revistaocio.com.ar
52.89.90.138	A	revistaocio.com.ar
52.89.90.157	A+PTR	mta160b.sparkpostmail.com
52.89.90.159	A+PTR	ec2-52-89-90-159.us-west-2.compute.amazonaws.com
52.89.90.159	A	mail.codinginafrica.co.za
52.89.90.159	A	mail.artbyzulu.com
52.89.90.220	A+PTR	ec2-52-89-90-220.us-west-2.compute.amazonaws.com
52.89.90.220	A	fullswim.com
52.89.90.225	A+PTR	ec2-52-89-90-225.us-west-2.compute.amazonaws.com
52.89.90.225	A	scloud-p2uw2-ext-346684314.us-west-2.elb.amazonaws.com
52.89.90.237	A+PTR	ec2-52-89-90-237.us-west-2.compute.amazonaws.com
52.89.90.237	A	hpinstantink.com.au
52.89.90.237	A	ink-choice.com