Robtex

Up: 8.6.244.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 8.6.245.0/25
Down right: 8.6.245.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
8.6.245.6	PTR	this.name.is.invalid.ufl.edu
8.6.245.7	PTR	this.name.is.invalid.ufl.edu
8.6.245.11	PTR	this.name.is.invalid.ufl.edu
8.6.245.12	A+PTR	tsm3.cns.ufl.edu
8.6.245.13	A+PTR	tsm9.osg.ufl.edu
8.6.245.30	A+PTR	rns.name.ufl.edu
8.6.245.30	PTR	rns.name.ufl.edu.at.ufl.edu
8.6.245.30	A	d.ns.46.227.128.in-addr.arpa
8.6.245.31	A	rnsa.name.ufl.edu
8.6.245.32	A+PTR	rnsb.name.ufl.edu
8.6.245.79	PTR	this.name.is.invalid.ufl.edu
8.6.245.90	PTR	this.name.is.invalid.ufl.edu
8.6.245.108	PTR	this.name.is.invalid.ufl.edu
8.6.245.132	PTR	this.name.is.invalid.ufl.edu
8.6.245.200	PTR	this.name.is.invalid.ufl.edu
8.6.245.216	PTR	this.name.is.invalid.ufl.edu
8.6.245.235	PTR	this.name.is.invalid.ufl.edu
8.6.245.246	PTR	this.name.is.invalid.ufl.edu