Robtex

Up: 143.246.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 143.246.0.0/17
Down right: 143.246.128.0/17

IP	Type	Hostname
143.246.0.3	A+PTR	dns2.muskingum.edu
143.246.0.3	A	intellit.muskingum.edu
143.246.0.20	A	muskingum.edu
143.246.0.20	A	websrv.cns.muskingum.edu
143.246.0.20	A	intellit.org
143.246.1.175	A	nursinglap1.bsc.muskingum.edu
143.246.2.62	A	ncacolor1.moh.muskingum.edu
143.246.6.222	A	intellit.muskingum.edu
143.246.6.222	A	clark.cam.muskingum.edu
143.246.6.222	A	intellit.org
143.246.100.101	PTR	build1.bld.muskingum.edu
143.246.208.100	A	sec-industry.com
143.246.220.153	A	dhcp153.res5dhcp.muskingum.edu