Robtex

Up: 170.48.12.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 170.48.12.0/24
Down right: 170.48.13.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
170.48.12.18	A+PTR	vpnaccessdev.sys.cigna.com
170.48.13.101	A	starhrg.com
170.48.13.101	A	www.starhrg.com
170.48.13.101	A	www.starbridgeselect.com
170.48.13.105	A	mystarbridge.com
170.48.13.110	A	starenrollment.com
170.48.13.134	A	starbridge-enrollment.com
170.48.13.136	A	fundamentalcare-enrollment.com
170.48.13.142	A	enroll.starenrollment.com
170.48.13.150	A+PTR	ftps-b2bgateway.sys.cigna.com
170.48.13.151	A+PTR	ftps-b2bgateway.sys.cigna.com
170.48.13.152	A+PTR	ftps-b2bgateway.sys.cigna.com
170.48.13.153	A+PTR	ftps-b2bgateway.sys.cigna.com