Robtex

Up: 199.80.74.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.80.74.0/25
Down right: 199.80.74.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.80.74.1	PTR	enet1.jefferson.lib.la.us
199.80.74.8	A+PTR	ebrexvs01.jefferson.lib.la.us
199.80.74.42	A+PTR	ebrwebsrv01.jefferson.lib.la.us
199.80.74.42	A	www.jefferson.lib.la.us
199.80.74.42	A	jeffparishlibrary.net