Robtex

Up: 199.165.204.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 199.165.204.0/24
Down right: 199.165.205.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.165.204.38	A+PTR	seg.mschosted.com
199.165.204.38	A	spam.benevir.com
199.165.204.39	A	essclose.com
199.165.204.39	A	mail.cortitle.com
199.165.204.40	PTR	emailsecurity.msconsulting.com
199.165.204.137	A	cybernetoffice.com
199.165.204.139	PTR	mail.cybernetoffice.com
199.165.204.152	A	minibarrx.com
199.165.204.154	A	penguin.instantdx.com
199.165.204.160	A	cas.microserve.ws
199.165.204.201	A	www.jtjinc.com
199.165.204.211	A	officeinanafternoon.com
199.165.204.211	A	officeinanafternoon.biz
199.165.204.211	A	www.msconsulting.com
199.165.204.220	PTR	hc.mschosted.com
199.165.204.220	A	mail.mschosted.com
199.165.204.220	A	mail.accp1.org
199.165.204.221	A	mail.mschosted.com
199.165.204.221	A	mail.accp1.org
199.165.204.222	A	mail.mschosted.com
199.165.204.222	A	mail.accp1.org
199.165.204.240	A+PTR	mscimail.mscinet.com
199.165.204.240	A	mail.rodmillerhvac.com
199.165.204.240	A	mail2.microserveconsulting.net
199.165.204.253	A+PTR	ns.mscinet.com
199.165.204.253	A	ns1.microserveconsulting.net
199.165.205.36	A	laboratory.msconsulting.com
199.165.205.38	PTR	seg.mschosted.com
199.165.205.38	A	mail.uswellness.com
199.165.205.38	A	seg1.mschosted.com
199.165.205.40	A+PTR	emailsecurity.msconsulting.com
199.165.205.40	A	mail.esettlementsolutions.com
199.165.205.40	A	coach.mlog.com
199.165.205.137	A	www.cybernetoffice.com
199.165.205.138	PTR	mail.cybernetoffice.com
199.165.205.139	PTR	mail.cybernetoffice.com
199.165.205.152	A	minibarrx.com
199.165.205.211	A	www.msconsulting.com
199.165.205.211	A	microserveit.com
199.165.205.211	A	msconsulting.com
199.165.205.212	A	microserve.ws
199.165.205.220	A	mail.mschosted.com
199.165.205.220	A	mail.accp1.org
199.165.205.221	A	mail.mschosted.com
199.165.205.221	A	mail.accp1.org
199.165.205.222	A	mail.mschosted.com
199.165.205.222	A	mail.accp1.org
199.165.205.223	A	mail.mschosted.com
199.165.205.225	A+PTR	mscexch01.msconsulting.com
199.165.205.226	A+PTR	mscexch02.msconsulting.com
199.165.205.231	A	friendship-asc.com
199.165.205.240	A+PTR	mail1.microserveconsulting.net
199.165.205.240	A	mscimail.mscinet.com
199.165.205.240	A	mail.microserveconsulting.net
199.165.205.253	A+PTR	ns1.mscinet.com
199.165.205.253	A	ns.microserveconsulting.net