Robtex

Up: 66.203.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.203.32.0/23
Down right: 66.203.34.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.203.32.6	A+PTR	treca0.treca.org
66.203.32.6	A	treca0.metasolutions.net
66.203.32.7	A+PTR	ns1.metasolutions.net
66.203.32.7	A+PTR	ns1.treca.org
66.203.32.9	A	info.treca.org
66.203.32.11	A	data.treca.org
66.203.32.13	A	tli.treca.org
66.203.32.15	A+PTR	clp.treca.org
66.203.32.15	A	fm6.treca.org
66.203.32.24	A	treca-console.treca.org
66.203.32.27	A	tda.treca.org
66.203.32.30	A	trecapedia.net
66.203.32.30	A	trecapedia.org
66.203.32.30	A	ohiocsc.com
66.203.32.34	PTR	tdalearn.org
66.203.32.34	A+PTR	fc2.treca.org
66.203.32.34	A	fc.treca.org
66.203.32.41	A	database.treca.org
66.203.32.45	PTR	osx.treca.org
66.203.32.46	A	hrkiosk.neonet.org
66.203.32.60	PTR	video1.treca.org
66.203.32.61	A+PTR	video2.treca.org
66.203.32.64	A+PTR	mailfilter.treca.org
66.203.32.64	PTR	mailfilter.metasolutions.net
66.203.32.73	A+PTR	mailfilter.treca.org
66.203.32.77	A+PTR	ns2.metasolutions.net
66.203.32.77	A+PTR	ns2.treca.org
66.203.32.80	A	meta-apps.metasolutions.net
66.203.32.84	A	web2.treca.org
66.203.32.94	A	blogs.treca.org
66.203.32.104	A	www.metasolutions.net
66.203.32.104	A	metasolutions.net
66.203.32.104	A	metasolutions.com
66.203.32.107	PTR	olentangy.k12.oh.us
66.203.32.112	A	kccc.k12.oh.us
66.203.32.112	A	www.kccc.k12.oh.us
66.203.32.114	A	tlc.treca.org
66.203.32.116	PTR	www.orclish.org
66.203.32.163	A+PTR	trecamail.treca.org
66.203.32.164	A+PTR	trecamail2.treca.org
66.203.32.165	A+PTR	districtmail.treca.org
66.203.32.166	A+PTR	districtmail2.treca.org
66.203.32.166	PTR	districtmail2.metasolutions.net
66.203.32.199	PTR	highland.k12.oh.us
66.203.33.9	PTR	66-203-33-9.treca.org
66.203.34.12	A	fc.danville.k12.oh.us
66.203.34.20	A	mail.marysville.k12.oh.us
66.203.34.68	PTR	fc.olentangy.k12.oh.us
66.203.34.68	A	olsd.us
66.203.34.106	A	columbuszooschool.org
66.203.34.159	PTR	66-203-34-159.treca.org
66.203.34.159	A	moodleknoxcc.org
66.203.34.186	A	www.uppersandusky.k12.oh.us
66.203.34.196	A+PTR	fc.bigwalnut.k12.oh.us
66.203.34.224	A	mar-ns-03.metasolutions.net
66.203.35.61	A+PTR	barracuda.olentangy.k12.oh.us
66.203.35.75	PTR	66-203-35-75.treca.org
66.203.35.75	A	marioncbmrdd.org
66.203.35.130	PTR	66-203-35-130.treca.org
66.203.35.130	A	www.pleasant.treca.org
66.203.35.132	PTR	66-203-35-132.treca.org
66.203.35.132	A	highland.k12.oh.us
66.203.35.165	A	mail.tririvers.com
66.203.35.180	PTR	66-203-35-180.treca.org
66.203.35.180	A	usevs.org