Robtex

Up: 140.252.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 140.252.0.0/17
Down right: 140.252.128.0/17

IP	Type	Hostname
140.252.0.0	PTR	noao-arizona-net.noao.edu
140.252.1.2	PTR	kpro-1.tuc.noao.edu
140.252.1.3	A+PTR	testvax.tuc.noao.edu
140.252.1.4	A	gateway.tuc.noao.edu
140.252.1.5	A	grandi-powerbook.tuc.noao.edu
140.252.1.11	A	gemini.tuc.noao.edu
140.252.1.86	A	iraf.noao.edu
140.252.1.86	A	tucana.tuc.noao.edu
140.252.1.168	A	odifile.tuc.noao.edu
140.252.1.174	A	odifilemgt.tuc.noao.edu
140.252.6.17	A	archive.tuc.noao.edu
140.252.13.8	A+PTR	sdm.noao.edu
140.252.13.50	A+PTR	portal-nvo.noao.edu
140.252.14.2	A	carrington.tuc.noao.edu
140.252.15.11	A	mail.lsst.org
140.252.15.71	A	lsstcorporation.org
140.252.15.71	A	www.lsstcorp.org
140.252.15.73	A	ls.st
140.252.15.74	A	jira.lsstcorp.org
140.252.22.110	A	odifile.tuc.noao.edu
140.252.22.114	A	odifilemgt.tuc.noao.edu
140.252.25.9	A	vso.tuc.noao.edu
140.252.25.77	A+PTR	solweb.tuc.noao.edu
140.252.25.77	A	gong.nso.edu
140.252.25.92	A	solis.nso.edu
140.252.26.31	A	iraf.noao.edu
140.252.26.31	A	tucana.tuc.noao.edu
140.252.31.117	PTR	stis1.tuc.noao.edu
140.252.32.25	A	mail.lsst.org
140.252.32.25	A	mail.lsstcorp.org
140.252.32.32	A	dev.lsstcorp.org
140.252.32.38	A	jira.lsstcorp.org
140.252.32.39	A	ls.st
140.252.32.65	A	lsstcorporation.org
140.252.54.43	A+PTR	bordeaux.kpno.noao.edu
140.252.54.43	A	kpno.noao.edu
140.252.69.153	A	dhcp-69-153.kpno.noao.edu
140.252.98.15	A	auradns2.aura-astronomy.org
140.252.100.6	A+PTR	ftp.noao.edu
140.252.100.10	A+PTR	ssh.noao.edu
140.252.100.10	A	ssh.tuc.noao.edu
140.252.100.14	A+PTR	dns-int-1.noao.edu
140.252.104.81	A	auradns2.aura-astronomy.org
140.252.110.235	A	bestplcrepair.com
140.252.201.14	A	ls.st
140.252.201.22	A+PTR	alnitak.lsst.org
140.252.201.25	A	mailfiltertm.lsst.org