Robtex

Up: 206.222.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 206.222.32.0/20
Down right: 206.222.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.222.33.146	A	mail.greatbooks.org
206.222.33.157	PTR	greatbooks.org
206.222.33.157	A+PTR	filter.greatbooks.org
206.222.38.155	A	www.trinitydancers.com
206.222.42.46	A	guaranteedratedirect.com
206.222.42.46	A	guaranteed-rate-direct.com
206.222.42.237	A	as.columbia.edu
206.222.43.44	PTR	mailhost.edelpartners.com
206.222.43.44	PTR	mailhost.m-k-t-g.com
206.222.43.44	PTR	mailhost.mktgchicago.com
206.222.43.45	PTR	ns2.edelpartners.com
206.222.43.45	PTR	web.edelpartners.com
206.222.43.45	PTR	web.m-k-t-g.com
206.222.45.1	PTR	anshqr.ans.org
206.222.45.2	A+PTR	ns1.ans.org
206.222.45.2	A	bart.ans.org
206.222.45.3	PTR	ns2.ans.org
206.222.45.3	A	lisa.ans.org
206.222.45.4	PTR	web1.ans.org
206.222.45.5	A	www.npic-hmit2017.org
206.222.45.38	A	nuclearconnection.com
206.222.45.38	A	*.ans.org
206.222.45.38	A	www.aboutnuclear.org
206.222.45.64	A+PTR	mailguard.ans.org
206.222.50.98	PTR	gate.gbros.com
206.222.50.100	PTR	mailhub.gbros.com
206.222.50.101	PTR	mail.gbros.com
206.222.51.4	PTR	barracuda.mchc.com
206.222.51.4	A	mail.landoflincolnhealth.org
206.222.51.4	A	mail.mchc.org
206.222.52.50	PTR	mail.sourcebooks.com
206.222.52.163	A	smtp.dodigroup.org
206.222.52.163	A	smtp.dodigroup.net
206.222.56.5	A	vcu.verio.net
206.222.56.226	PTR	nisen.com
206.222.56.226	A	mail.nisen.com
206.222.56.226	A	*.nisen.com
206.222.56.228	A	smtp.nisen.com
206.222.56.233	A	imap.nisen.com
206.222.58.3	PTR	ap1.decatur.il.omnilec.com
206.222.58.3	A	il-imt.org
206.222.58.3	A	ileas.org
206.222.58.5	PTR	ap3.decatur.il.omnilec.com
206.222.58.7	A	mx.ileas.org
206.222.58.115	A	orionbelt.org
206.222.58.115	A	mail.orion-belt.org
206.222.58.115	A	orion-belt.org
206.222.58.138	A+PTR	mail.cwtc.org
206.222.58.138	A	mail2.cwtc.org
206.222.58.174	A	speedtest.itv-3.com
206.222.58.233	A	johnstoninvestment.com
206.222.58.243	A	mail.sanjuanpekin.com
206.222.58.244	A	mail.ksswf.com
206.222.61.10	PTR	www.jccofchicago.org
206.222.61.34	PTR	topin.com
206.222.61.142	PTR	ftp.barchart.com
206.222.61.161	PTR	www.wwa.com
206.222.61.193	PTR	www.precisionplus.com