Robtex

Up: 206.221.144.0/21
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Down left: 206.221.144.0/23
Down right: 206.221.146.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.221.144.0	PTR	206-221-144-0.ip.ctc.biz
206.221.144.38	A+PTR	nmjk.ctc.biz
206.221.144.40	PTR	206-221-144-40.ip.ctc.biz
206.221.144.202	PTR	206-221-144-202.ip.ctc.biz
206.221.145.4	A+PTR	mail.uiecu.org
206.221.145.4	A	il46mail.uiecu.org
206.221.145.4	A	mail.uoficreditunion.org
206.221.145.6	PTR	mail.uoficreditunion.org
206.221.145.35	A	tyrant.hdfgroup.org
206.221.145.50	A+PTR	206-221-145-50.ip.ctc.biz
206.221.145.154	PTR	206-221-145-154.ip.ctc.biz
206.221.145.242	A+PTR	cgp.ctc.biz
206.221.145.251	PTR	206-221-145-251.ip.ctc.biz
206.221.145.251	A	cgscholar.com
206.221.145.251	A	addons.cgscholar.com
206.221.146.10	A	206-221-146-10.ip.ctc.biz
206.221.146.51	A	206-221-146-51.ip.ctc.biz
206.221.146.52	PTR	206-221-146-52.ip.ctc.biz
206.221.146.52	A	kecdepot.com
206.221.146.53	A+PTR	206-221-146-53.ip.ctc.biz
206.221.146.53	A	kecdepot.com
206.221.146.53	A	kecparts.net
206.221.146.54	PTR	owa.kecdesign.com
206.221.146.57	PTR	206-221-146-57.ip.ctc.biz
206.221.146.57	A	kecparts.net
206.221.146.57	A	proctorsresco.net
206.221.146.59	PTR	test.kecdesign.com
206.221.146.98	A	guardian.fmsrbs.com
206.221.146.99	PTR	206-221-146-99.ip.ctc.biz
206.221.146.99	A	fmsrbs.com
206.221.146.99	A	webmail.fmsrbs.com
206.221.146.137	A+PTR	206-221-146-137.ip.ctc.biz
206.221.146.138	A	*.rosklaw.com
206.221.146.180	PTR	n2-ups-top.ctc.biz
206.221.147.17	A+PTR	206-221-147-17.ip.ctc.biz
206.221.147.17	A	ns1.tswireless.net
206.221.147.19	A	ns2.tswireless.net