Robtex

Up: 161.208.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 161.208.0.0/20
Down right: 161.208.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
161.208.0.42	A	secure-slc1.regence.com
161.208.0.43	A+PTR	secure-slc2.regence.com
161.208.0.44	A	secure-slc3.regence.com
161.208.0.45	A	secure-rdp.regence.com
161.208.1.203	A	1xbet-zerkalo-rabochee.ru
161.208.5.125	A+PTR	secureportal-slc.regence.com
161.208.5.125	A	secureportal.regence.com
161.208.5.161	A	www-uat.myregence.com
161.208.5.162	A	www-uat1.myregence.com
161.208.5.163	A	www-uat2.myregence.com
161.208.5.164	A	www-uat3.myregence.com
161.208.15.47	A	econtracting.regence.com
161.208.15.60	A	bahf.regence.com
161.208.15.77	A	www-prod1.regence.com
161.208.15.78	A	www-prod2.regence.com
161.208.15.106	A	www.regence.com
161.208.15.106	A	www.benefitmatchmaker.com
161.208.15.107	A	www.asurisnorthwesthealth.com
161.208.15.107	A	asurishealth.com
161.208.15.167	A	community.myregence.com
161.208.15.225	PTR	cambiahealth.com
161.208.15.225	PTR	cambiahealthsolutions.com
161.208.25.69	A+PTR	apis.cambiahealth.com
161.208.25.70	PTR	sip.cambiahealth.com
161.208.25.70	A+PTR	lyncae.regence.com
161.208.25.70	PTR	sip.regence.com
161.208.25.94	PTR	consumer-uat.cambiahealthplanapis.com
161.208.26.49	A	bulwark.regence.com
161.208.26.50	PTR	ns1.advaquest.com
161.208.26.50	A+PTR	ns1.regence.com
161.208.26.50	A+PTR	ns2.regence.com
161.208.26.120	A+PTR	mail5.cambiahealth.com
161.208.26.120	PTR	mail5.spendwellhealth.com
161.208.26.132	A+PTR	mymail-hvw.regence.com
161.208.26.132	PTR	mymaill-hvw.regence.com
161.208.26.132	A	mymail.egtm.regence.com