Robtex

Up: 199.180.198.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.180.198.0/25
Down right: 199.180.198.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.180.198.9	A+PTR	smtp1.effortlessoffice.com
199.180.198.9	A	smtp2.effortlessoffice.com
199.180.198.9	A	smtp1.ascolo.net
199.180.198.10	PTR	cust-199.180.198.10.switchnap.com
199.180.198.10	A	ns1.ascentsolutions.com
199.180.198.10	A	ns1.effortlessoffice.com
199.180.198.11	PTR	cust-199.180.198.11.switchnap.com
199.180.198.11	A	ns2.effortlessoffice.com
199.180.198.11	A	ns2.ascentsolutions.com
199.180.198.25	PTR	mail.effortlessoffice.com
199.180.198.25	A	webmail.effortlessoffice.com
199.180.198.25	A	mx01.effortlessoffice.com
199.180.198.27	A+PTR	mail.effortlessoffice.com
199.180.198.72	A	www.oilworksinc.com
199.180.198.73	A	sbravonet.com
199.180.198.88	A	cresprograms.com
199.180.198.99	A	webdrc.com
199.180.198.109	A	sftp.workcare.com
199.180.198.114	PTR	cust-199.180.198.114.switchnap.com
199.180.198.114	A	timesheet.workcare.com
199.180.198.125	PTR	cust-199.180.198.125.switchnap.com
199.180.198.125	A	mail.workcare.com
199.180.198.129	A	mail.northcap.com
199.180.198.130	A	mail.com-dist.com
199.180.198.131	A	mail.vintalk.com
199.180.198.132	A+PTR	mail.cbcnco.com
199.180.198.134	A	mail.ubcnv.com
199.180.198.136	A	mail.scottdrake.net
199.180.198.139	A	mail.twigroup.com
199.180.198.142	PTR	cust-199.180.198.142.switchnap.com
199.180.198.142	A	mail.lapour.com
199.180.198.143	A	flagmail.flagluxury.com
199.180.198.149	PTR	cust-199.180.198.149.switchnap.com
199.180.198.149	A	edlen.com
199.180.198.150	A	cajundomeordering.com
199.180.198.153	PTR	cust-199.180.198.153.switchnap.com
199.180.198.153	A	ordering.edlen.com
199.180.198.165	A	mail.dcomnv.com
199.180.198.169	A	mail.waterfx.net
199.180.198.174	PTR	cust-199.180.198.174.switchnap.com
199.180.198.174	A	office.morganconsulting.com
199.180.198.175	PTR	cust-199.180.198.175.switchnap.com
199.180.198.175	A	pdtis.com
199.180.198.181	A	hosted.effortlessoffice.com
199.180.198.190	A	zix01.effortlessoffice.com
199.180.198.195	A	mail.warichardsonbuilders.com
199.180.198.203	A	scottdrake.net
199.180.198.203	A	www.scottdrake.net
199.180.198.203	A	drakemusclecars.com
199.180.198.252	PTR	cust-199.180.198.252.switchnap.com