Robtex

Up: 206.63.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 206.63.224.0/22
Down right: 206.63.228.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.63.224.2	A	radius.cet.com
206.63.224.3	PTR	web.cet.com
206.63.224.3	A	jtl.engineering
206.63.224.3	A	eaa110.org
206.63.224.4	PTR	mx02.cet.com
206.63.224.9	A	sm2.cet.com
206.63.224.10	A	m.kissaphoto.com
206.63.224.10	A	millershomestead.com
206.63.224.11	A+PTR	createweb.cet.com
206.63.224.13	A	dogbert.cet.com
206.63.224.20	A+PTR	webhost.cet.com
206.63.224.21	A	tigger.cet.com
206.63.224.25	PTR	spokaneasphalt.com
206.63.224.27	PTR	pccs-online.com
206.63.224.33	PTR	jcengraver.com
206.63.224.42	PTR	nwpe.org
206.63.224.56	PTR	smartermail1.cet.com
206.63.224.56	A	mail.alanfox.net
206.63.224.56	A	mail.deslok.net
206.63.224.57	PTR	sm1.cet.com
206.63.224.59	PTR	cdacasino.com
206.63.224.67	PTR	hitime.com
206.63.224.72	PTR	slecu.org
206.63.224.73	PTR	snapwa.org
206.63.224.74	PTR	discovery-school.org
206.63.224.80	PTR	mail.mgear.com
206.63.224.100	PTR	spokanecrane.com
206.63.224.136	PTR	hostmyurl.com
206.63.224.177	PTR	updisc.com
206.63.224.180	A	smtp.yourrequestednewsletter.com
206.63.224.188	PTR	dmll.com
206.63.224.201	A	www.cuemaster.com
206.63.224.201	A	cuemaster.com
206.63.224.202	PTR	axels.com
206.63.224.202	PTR	webmail.cet.com
206.63.224.204	A	smtp.cet.com
206.63.224.219	PTR	polionet.org
206.63.224.221	A	smtp2.limitedtimeoffers.net
206.63.224.223	A	smtp.intelligentnewsletters.com
206.63.224.225	PTR	smtp.lowenzohanstudios.com
206.63.224.225	A	eharmonycertifiedstore.com
206.63.224.225	A	certifiedfacebookprofiletoday.com
206.63.224.231	A	mail.mountaingear.com
206.63.224.231	A	mail.livetoplay.com
206.63.224.232	A+PTR	sm1.cet.com
206.63.224.232	A	mail.cet.com
206.63.224.240	A+PTR	mail.spocom.com
206.63.224.252	A	portal.cet.com
206.63.225.7	A+PTR	ns1.cet.com
206.63.225.8	A+PTR	hosting2.cet.com
206.63.225.9	A+PTR	oldmail.cet.com
206.63.225.13	A+PTR	sa4.cet.com
206.63.225.13	A	dogbert.cet.com
206.63.225.16	A	spk-mt.cet.com
206.63.225.17	A	mobile-hh.cet.com
206.63.226.0	A	wates.me
206.63.226.0	A	stppro.co.uk
206.63.226.1	A	gateway2.thaiguy.net
206.63.226.2	A	ftp.thaiguy.net
206.63.226.9	A	gateway.st3games.com
206.63.226.10	A+PTR	downloads.st3games.com
206.63.226.11	A+PTR	st3-server1.st3games.com
206.63.226.66	A	wireless-otis.cet.com
206.63.226.80	PTR	206-63-226-80.windwireless.net
206.63.226.84	PTR	206-63-226-84.windwireless.net
206.63.226.131	PTR	www.kikizo.com
206.63.226.131	A	jp.kikizo.com
206.63.226.131	A	www.kikizo.net
206.63.226.136	PTR	ns1.jupitercolour.com
206.63.226.136	PTR	www.metropex.co.uk
206.63.226.136	A	crowboroughtowncouncil.gov.uk
206.63.226.137	A	*.jupitercolour.com
206.63.226.141	PTR	mailroom.nerdlingers.net
206.63.226.146	PTR	cache1.as26286.net
206.63.228.4	A+PTR	ip-206-63-228-4.mtida.net
206.63.228.7	A	ip-206-63-228-7.mtida.net
206.63.228.14	A	ip-206-63-228-14.mtida.net
206.63.228.16	A+PTR	ip-206-63-228-16.mtida.net
206.63.228.18	A+PTR	ip-206-63-228-18.mtida.net
206.63.228.19	A+PTR	ip-206-63-228-19.mtida.net
206.63.228.20	A	ip-206-63-228-20.mtida.net
206.63.228.25	A+PTR	ip-206-63-228-25.mtida.net
206.63.228.29	A	ip-206-63-228-29.mtida.net
206.63.228.32	A+PTR	ip-206-63-228-32.mtida.net
206.63.228.33	A+PTR	ip-206-63-228-33.mtida.net
206.63.228.36	A	ip-206-63-228-36.mtida.net
206.63.228.38	A	ip-206-63-228-38.mtida.net
206.63.228.41	A+PTR	ip-206-63-228-41.mtida.net
206.63.228.44	A	ip-206-63-228-44.mtida.net
206.63.228.45	A	ip-206-63-228-45.mtida.net
206.63.228.50	A+PTR	ip-206-63-228-50.mtida.net
206.63.229.0	A	206-63-229-0-dsl.cet.com
206.63.229.1	A	206-63-229-1-dsl.cet.com
206.63.229.2	A	206-63-229-2-dsl.cet.com
206.63.229.4	A	206-63-229-4-dsl.cet.com
206.63.229.8	A+PTR	206-63-229-8-dsl.cet.com
206.63.229.9	A+PTR	206-63-229-9-dsl.cet.com
206.63.229.10	A	206-63-229-10-dsl.cet.com
206.63.229.11	A	206-63-229-11-dsl.cet.com
206.63.229.16	A	206-63-229-16-dsl.cet.com
206.63.229.17	A	206-63-229-17-dsl.cet.com
206.63.229.18	A	206-63-229-18-dsl.cet.com
206.63.229.19	A	206-63-229-19-dsl.cet.com
206.63.229.24	A+PTR	206-63-229-24-dsl.cet.com
206.63.229.25	A+PTR	206-63-229-25-dsl.cet.com
206.63.229.26	A+PTR	206-63-229-26-dsl.cet.com
206.63.229.27	A	206-63-229-27-dsl.cet.com
206.63.229.32	A+PTR	206-63-229-32-dsl.cet.com
206.63.229.33	A+PTR	206-63-229-33-dsl.cet.com
206.63.229.34	A	206-63-229-34-dsl.cet.com
206.63.229.35	A	206-63-229-35-dsl.cet.com
206.63.229.40	A	206-63-229-40-dsl.cet.com
206.63.229.41	A	206-63-229-41-dsl.cet.com
206.63.229.42	A	206-63-229-42-dsl.cet.com
206.63.229.43	A	206-63-229-43-dsl.cet.com
206.63.229.48	A	206-63-229-48-dsl.cet.com
206.63.229.49	A	206-63-229-49-dsl.cet.com
206.63.229.50	A	206-63-229-50-dsl.cet.com
206.63.229.51	A	206-63-229-51-dsl.cet.com
206.63.229.56	A	206-63-229-56-dsl.cet.com
206.63.229.57	A	206-63-229-57-dsl.cet.com
206.63.229.58	PTR	saphire.nas-kan.org
206.63.229.58	A	nas-kan.org
206.63.229.58	A	mail.isc-br.com
206.63.229.64	A+PTR	206-63-229-64-dsl.cet.com
206.63.229.65	A	206-63-229-65-dsl.cet.com
206.63.229.66	A+PTR	206-63-229-66-dsl.cet.com
206.63.229.67	A	206-63-229-67-dsl.cet.com
206.63.229.72	A+PTR	206-63-229-72-dsl.cet.com
206.63.229.73	A+PTR	206-63-229-73-dsl.cet.com
206.63.229.75	A	206-63-229-75-dsl.cet.com
206.63.229.76	A	206-63-229-76-dsl.cet.com
206.63.229.80	A	206-63-229-80-dsl.cet.com
206.63.229.81	A	206-63-229-81-dsl.cet.com
206.63.229.83	A	206-63-229-83-dsl.cet.com
206.63.229.84	A	206-63-229-84-dsl.cet.com
206.63.229.88	A	206-63-229-88-dsl.cet.com
206.63.229.89	A	206-63-229-89-dsl.cet.com
206.63.229.90	A	mail.physchoice.net
206.63.229.91	A	206-63-229-91-dsl.cet.com
206.63.229.96	A+PTR	206-63-229-96-dsl.cet.com
206.63.229.97	A+PTR	206-63-229-97-dsl.cet.com
206.63.229.100	A+PTR	mail.interface.edu
206.63.229.103	A	206-63-229-103-dsl.cet.com
206.63.229.104	A	206-63-229-104-dsl.cet.com
206.63.229.105	A	206-63-229-105-dsl.cet.com
206.63.229.106	A	206-63-229-106-dsl.cet.com
206.63.229.107	A	206-63-229-107-dsl.cet.com
206.63.229.112	A	206-63-229-112-dsl.cet.com
206.63.229.113	A	206-63-229-113-dsl.cet.com
206.63.229.114	A	206-63-229-114-dsl.cet.com
206.63.229.115	A	206-63-229-115-dsl.cet.com
206.63.229.120	A+PTR	206-63-229-120-dsl.cet.com
206.63.229.121	A	206-63-229-121-dsl.cet.com
206.63.229.122	A	206-63-229-122-dsl.cet.com
206.63.229.123	A	206-63-229-123-dsl.cet.com
206.63.229.128	A	mustang.maxeylaw.com
206.63.229.128	A	206-63-229-128-dsl.cet.com
206.63.229.128	A	server.maxeylaw.com
206.63.229.129	A	206-63-229-129-dsl.cet.com
206.63.229.136	A	206-63-229-136-dsl.cet.com
206.63.229.137	A	206-63-229-137-dsl.cet.com
206.63.229.138	A	206-63-229-138-dsl.cet.com
206.63.229.139	A	206-63-229-139-dsl.cet.com
206.63.229.144	A+PTR	206-63-229-144-dsl.cet.com
206.63.229.144	A	soft-power.thoughtcrime.us
206.63.229.144	A	lush-3.thoughtcrime.us
206.63.229.152	A	206-63-229-152-dsl.cet.com
206.63.229.153	A	206-63-229-153-dsl.cet.com
206.63.229.154	A	206-63-229-154-dsl.cet.com
206.63.229.155	A+PTR	206-63-229-155-dsl.cet.com
206.63.229.160	A	206-63-229-160-dsl.cet.com
206.63.229.161	A	206-63-229-161-dsl.cet.com
206.63.229.162	A	mail.bikini-soft.com
206.63.229.162	A	bikini-soft.com
206.63.229.168	A	206-63-229-168-dsl.cet.com
206.63.229.169	A	206-63-229-169-dsl.cet.com
206.63.229.170	A	206-63-229-170-dsl.cet.com
206.63.229.171	A	206-63-229-171-dsl.cet.com
206.63.229.176	A	206-63-229-176-dsl.cet.com
206.63.229.177	A	206-63-229-177-dsl.cet.com
206.63.229.178	A	206-63-229-178-dsl.cet.com
206.63.229.179	A	206-63-229-179-dsl.cet.com
206.63.229.184	A+PTR	206-63-229-184-dsl.cet.com
206.63.229.185	A	206-63-229-185-dsl.cet.com
206.63.229.186	A	206-63-229-186-dsl.cet.com
206.63.229.187	A	206-63-229-187-dsl.cet.com
206.63.229.192	A+PTR	206-63-229-192-dsl.cet.com
206.63.229.193	A	206-63-229-193-dsl.cet.com
206.63.229.194	A	206-63-229-194-dsl.cet.com
206.63.229.195	A+PTR	206-63-229-195-dsl.cet.com
206.63.229.200	A+PTR	206-63-229-200-dsl.cet.com
206.63.229.201	A+PTR	206-63-229-201-dsl.cet.com
206.63.229.202	A	206-63-229-202-dsl.cet.com
206.63.229.203	A	206-63-229-203-dsl.cet.com
206.63.229.208	A+PTR	206-63-229-208-dsl.cet.com
206.63.229.209	A	206-63-229-209-dsl.cet.com
206.63.229.210	A	206-63-229-210-dsl.cet.com
206.63.229.211	A+PTR	206-63-229-211-dsl.cet.com
206.63.229.216	A	206-63-229-216-dsl.cet.com
206.63.229.217	A	206-63-229-217-dsl.cet.com
206.63.229.218	A	206-63-229-218-dsl.cet.com
206.63.229.219	A	206-63-229-219-dsl.cet.com
206.63.229.224	A	206-63-229-224-dsl.cet.com
206.63.229.225	A	206-63-229-225-dsl.cet.com
206.63.229.226	A	206-63-229-226-dsl.cet.com
206.63.229.227	A+PTR	206-63-229-227-dsl.cet.com
206.63.229.232	A	206-63-229-232-dsl.cet.com
206.63.229.233	A	206-63-229-233-dsl.cet.com
206.63.229.234	A	206-63-229-234-dsl.cet.com
206.63.229.235	A	206-63-229-235-dsl.cet.com
206.63.229.240	A+PTR	206-63-229-240-dsl.cet.com
206.63.229.241	A	206-63-229-241-dsl.cet.com
206.63.229.242	A+PTR	206-63-229-242-dsl.cet.com
206.63.229.243	A+PTR	206-63-229-243-dsl.cet.com
206.63.229.248	A+PTR	206-63-229-248-dsl.cet.com
206.63.229.249	A+PTR	206-63-229-249-dsl.cet.com
206.63.229.250	A	206-63-229-250-dsl.cet.com
206.63.229.251	A	206-63-229-251-dsl.cet.com
206.63.230.2	A	ip-206-63-230-2-spk.cet.com
206.63.230.77	A	router.somethingelsedeli.com
206.63.230.131	PTR	ip-206-63-230-131-spk.cet.com
206.63.230.234	A	ip-206-63-230-234-spk.cet.com
206.63.230.251	A	ip-206-63-230-251-spk.cet.com
206.63.230.254	A	ip-206-63-230-254-spk.cet.com
206.63.231.229	A+PTR	ip-206-63-231-229-spk.cet.com