Robtex

Up: 52.46.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 52.46.104.0/22
Down right: 52.46.108.0/22

IP	Type	Hostname
52.46.104.8	A	sts.us-gov-east-1.amazonaws.com
52.46.104.10	A	rds.us-gov-east-1.amazonaws.com
52.46.104.15	A	sqs.us-gov-east-1.amazonaws.com
52.46.104.16	A	streams.dynamodb.us-gov-east-1.amazonaws.com
52.46.104.23	A	monitoring.us-gov-east-1.amazonaws.com
52.46.104.26	A	swf.us-gov-east-1.amazonaws.com
52.46.104.27	A	acm.us-gov-east-1.amazonaws.com
52.46.104.28	A	kms-fips.us-gov-east-1.amazonaws.com
52.46.104.29	A	kms.us-gov-east-1.amazonaws.com
52.46.104.33	A	elasticmapreduce.us-gov-east-1.amazonaws.com
52.46.104.34	A	kinesis.us-gov-east-1.amazonaws.com
52.46.104.35	A	sns.us-gov-east-1.amazonaws.com
52.46.104.38	A	logs.us-gov-east-1.amazonaws.com
52.46.104.42	A	redshift.us-gov-east-1.amazonaws.com
52.46.104.44	A	autoscaling.us-gov-east-1.amazonaws.com
52.46.104.50	A	snowball.us-gov-east-1.amazonaws.com
52.46.104.51	A	elasticache.us-gov-east-1.amazonaws.com
52.46.104.52	A	es.us-gov-east-1.amazonaws.com
52.46.104.57	A	events.us-gov-east-1.amazonaws.com
52.46.104.65	A	directconnect.us-gov-east-1.amazonaws.com
52.46.104.72	A	cloudtrail.us-gov-east-1.amazonaws.com
52.46.104.83	A	sms.us-gov-east-1.amazonaws.com
52.46.104.85	A	codedeploy.us-gov-east-1.amazonaws.com
52.46.104.87	A	glacier.us-gov-east-1.amazonaws.com
52.46.104.98	A	config.us-gov-east-1.amazonaws.com
52.46.104.113	A	ssm.us-gov-east-1.amazonaws.com
52.46.104.114	A	ec2.us-gov-east-1.amazonaws.com
52.46.104.120	A	inspector.us-gov-east-1.amazonaws.com
52.46.104.125	A	ecs.us-gov-east-1.amazonaws.com
52.46.104.127	A	es-fips.us-gov-east-1.amazonaws.com
52.46.104.134	A	states.us-gov-east-1.amazonaws.com
52.46.104.135	A	codedeploy-fips.us-gov-east-1.amazonaws.com
52.46.104.143	A	ecr.us-gov-east-1.amazonaws.com