Robtex

Up: 204.106.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 204.106.240.0/21
Down right: 204.106.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.106.240.4	A+PTR	ntp.dmcibb.net
204.106.240.4	A	dns4.dmcibb.net
204.106.240.4	A	dns4.artisson-llc.com
204.106.240.9	A+PTR	dhcp.dmcibb.net
204.106.240.18	A	alganseetownship.com
204.106.240.18	A	hillsdale.mi.us
204.106.240.18	A	dmcibb.net
204.106.240.21	PTR	lamp1.dmcibb.net
204.106.240.21	A	alganseetownship.com
204.106.240.21	A	smbllc.net
204.106.240.32	A+PTR	mail.dmcibb.net
204.106.240.32	A	mail.thirdswancharters.com
204.106.240.32	A	mail.lasernumber.com
204.106.240.52	A+PTR	dns2.dmcibb.net
204.106.240.52	A	dns6.artisson-llc.com
204.106.240.53	PTR	dns3.dmcibb.net
204.106.240.53	A	dns3.artisson-llc.com
204.106.240.53	A	dns5.artisson-llc.com
204.106.240.67	PTR	www.foulkeconstruction.com
204.106.240.67	A	mail.abstrafax.com
204.106.240.76	A	zero.artisson-llc.com
204.106.240.77	A	mail.albionenews.com
204.106.240.77	A	mail.albionedirectory.com
204.106.240.80	PTR	ten.artisson.net
204.106.240.81	PTR	twelve.artisson.net
204.106.240.81	A	five.artisson-llc.com
204.106.240.83	PTR	seven.artisson.net
204.106.240.84	A	pcsmichigan.com
204.106.240.85	A	nine.artisson-llc.com
204.106.240.86	A	ten.artisson-llc.com
204.106.240.87	A	secondary.tseq.com
204.106.241.209	PTR	mail.newcollc.net
204.106.241.211	A	mx1.paragonmetals.com
204.106.241.211	A	mail.paragonmetals.com
204.106.242.66	PTR	mail.sabretechllc.com
204.106.242.67	A+PTR	mail.sabretechllc.com
204.106.242.69	A+PTR	tethys.sigmaphidelta.org
204.106.242.69	A	theta.sigmaphidelta.org
204.106.242.69	A	castle.sigmaphidelta.org
204.106.242.70	PTR	tethys.etonnant.com
204.106.242.80	A	www.tgiltd.com
204.106.242.80	A	e21-erp.com
204.106.242.122	A+PTR	mail.cfss.org
204.106.246.82	A	mx1.mscpa.net
204.106.247.66	A	ns1.chasebrass.com
204.106.247.91	A	rvparts.com
204.106.247.91	A	www.rvparts.com
204.106.247.180	PTR	mailman.lists.hillsdale.us
204.106.247.180	A	lists.hillsdale.us
204.106.247.185	A	hillsdalecounty.info
204.106.251.251	A+PTR	dns1.dmcibb.net
204.106.251.251	A	ns01.dmcibb.net