Robtex

Up: 162.221.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 162.221.232.0/23
Down right: 162.221.234.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
162.221.232.5	A+PTR	dns2.intcarnet.net
162.221.232.97	PTR	static.v507.knk.rtr.232.97.intcarnet.net
162.221.232.97	A	intcarnet.net
162.221.232.133	PTR	static.v425.knk.cust.232.133.intcarnet.net
162.221.232.133	A	kankakeeconnections.com
162.221.232.133	A	kankakeewebsite.com
162.221.232.134	PTR	postoffice.citykankakee-il.gov
162.221.233.5	A+PTR	dns1.intcarnet.net
162.221.234.16	PTR	intercarriernetworks.com