Robtex

Up: 216.134.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 216.134.0.0/18
Down right: 216.134.64.0/18

IP	Type	Hostname
216.134.24.5	A+PTR	grant.sweetwater.tstc.edu
216.134.25.37	A	eisdmail.eulaisd.net
216.134.64.4	A	mail.twenty-two.net
216.134.113.244	A	cnst.harlingen.tstc.edu
216.134.113.245	A	cnstweb.harlingen.tstc.edu