Robtex

Up: 209.7.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 209.7.64.0/19
Down right: 209.7.96.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.7.64.2	A+PTR	techcampus.org
209.7.64.6	A	mail.techcampus.org
209.7.65.26	A	st-209-7-65-26.lz95.lake.k12.il.us
209.7.69.9	A	glenbardlibrary.org
209.7.69.22	A	*.glenbard.net
209.7.69.23	A	mx.glenbard.net
209.7.69.23	A	mail.glenbard.net
209.7.69.123	A	mx.glenbard.org
209.7.69.123	A	glenbard.dupage.k12.il.us
209.7.69.123	A	*.glenbard.org
209.7.69.140	A	www.glenbardwesths.org
209.7.69.140	A	glenbard87.org
209.7.69.140	A	glenbardnorthhs.org
209.7.72.14	A	st-209-7-72-14.glenbard.dupage.k12.il.us
209.7.72.110	A	st-209-7-72-110.glenbard.dupage.k12.il.us
209.7.73.42	A	st-209-7-73-42.glenbard.dupage.k12.il.us
209.7.73.202	A	st-209-7-73-202.glenbard.dupage.k12.il.us
209.7.73.244	A	st-209-7-73-244.glenbard.dupage.k12.il.us
209.7.77.7	A	mail.isd109.s-cook.k12.il.us
209.7.77.11	A	*.isd109.org
209.7.84.2	A+PTR	cipa.dist57.org
209.7.85.53	A	st-209-7-85-53.d50.lake.k12.il.us
209.7.85.207	A	mail.d50.lake.k12.il.us
209.7.87.2	A	gesd.n-cook.k12.il.us
209.7.87.12	A	st-209-7-87-12.gesd.n-cook.k12.il.us
209.7.90.10	PTR	www.district28.k12.il.us
209.7.90.10	A	www.district28.net
209.7.90.10	A	district28.net
209.7.90.114	PTR	smtp.northbrook28.net
209.7.90.154	A	nb28student.net
209.7.92.13	A	athena.shsd.will.k12.il.us
209.7.95.2	A	barracuda.district65.net
209.7.95.87	PTR	d65.k12.il.us
209.7.96.5	A	esa.d45.org
209.7.96.6	A	piefoundation.org
209.7.96.7	A	d45powerschool.d45.org
209.7.96.8	A	d45www01.d45.dupage.k12.il.us
209.7.99.38	A	mail.aths.dupage.k12.il.us
209.7.100.4	A	st-209-7-100-4.district103.w-cook.k12.il.us
209.7.100.10	A	district103.w-cook.k12.il.us
209.7.100.10	A	mail.district103.w-cook.k12.il.us
209.7.101.2	A+PTR	mail.east.proviso.w-cook.k12.il.us
209.7.101.3	A+PTR	provisoexch.pths209.org
209.7.101.12	A	east.pths209.org
209.7.103.5	A	lisle202.net
209.7.103.14	A	barracuda.lisle202.org
209.7.107.21	A	gateway.u-46.org
209.7.107.22	A	outgoing.u-46.org
209.7.107.25	A	trans.u-46.org
209.7.107.27	A	intranet.u-46.org
209.7.110.8	A	nlsd.will.k12.il.us
209.7.111.3	A	rocket.d94.org
209.7.111.6	A	mail.d94.org
209.7.111.7	A	wchs14.d94.org
209.7.111.11	A+PTR	mailfilter.d94.org
209.7.111.65	A	forms.d94.org
209.7.111.72	A	exchange.d94.org
209.7.111.73	A	helpdesk.d94.org
209.7.111.101	A	ps.d94.org
209.7.111.202	A	wpad.d94.org
209.7.112.52	A	peotone.will.k12.il.us
209.7.118.3	A	gchs.lake.k12.il.us
209.7.118.78	PTR	www.gchs.lake.k12.il.us
209.7.118.250	PTR	d127.org
209.7.118.253	PTR	mail.d127.org
209.7.118.253	A	mail.gchs.lake.k12.il.us
209.7.119.2	PTR	koala
209.7.119.2	A+PTR	koala.d211.org
209.7.119.3	A+PTR	polar.d211.org
209.7.119.9	A	smtp.d211.org
209.7.119.20	A	repserver.d211.org
209.7.119.71	A	techserv5.d211.org
209.7.119.75	PTR	campus.d211.org
209.7.119.99	A	techserv.d211.org
209.7.119.100	A	forms.d211.org
209.7.119.100	A	beta.d211.org
209.7.119.167	A+PTR	jss.d211.org
209.7.119.214	A+PTR	fhsvhweb100.d211.org
209.7.119.214	A+PTR	fremdhs.d211.org
209.7.119.216	A+PTR	shsvhwdev1.d211.org
209.7.119.216	A+PTR	schaumburghs.d211.org
209.7.119.224	A	shsvhwdev1.d211.org
209.7.121.228	PTR	mr1.barrington220.org
209.7.121.231	A	barrington220.com
209.7.121.231	A	www.cusd220.org