Robtex

Up: 198.72.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 198.72.128.0/19
Down right: 198.72.160.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.72.128.0	A+PTR	cpe-198-72-128-0.socal.res.rr.com
198.72.128.57	A	protocncweb.com
198.72.128.129	A+PTR	cpe-198-72-128-129.socal.res.rr.com
198.72.129.98	A	cpe-198-72-129-98.socal.res.rr.com
198.72.130.103	A	cornerstone-companions.com
198.72.130.228	A	thekangs.name
198.72.130.228	A	photographic-designs.com
198.72.132.253	A	galliath.com
198.72.134.5	A	mail.mstaxsrv.com
198.72.134.5	A	mstaxsrv.com
198.72.134.244	A	wolferacing.com
198.72.134.244	A	teamwolfe.net
198.72.134.244	A	wolfepackracing.com
198.72.135.97	A	foto247.net
198.72.136.143	A	cpe-198-72-136-143.socal.res.rr.com
198.72.136.160	A	cpe-198-72-136-160.socal.res.rr.com
198.72.137.51	A	1fletcher.com
198.72.137.243	A	cpe-198-72-137-243.socal.res.rr.com
198.72.138.55	A	mail.scott-weldon.com
198.72.138.55	A	rhiality.com
198.72.138.55	A	scott-weldon.com
198.72.138.194	PTR	cpe-198-72-138-194.socal.res.rr.com
198.72.138.194	A	valleyviewent.ddns.net
198.72.138.194	A	mail.v2mediala.com
198.72.139.84	A	bytemine.com
198.72.139.84	A	expressshare.com
198.72.139.84	A	byteshoppc.com
198.72.139.133	A	cpe-198-72-139-133.socal.res.rr.com
198.72.139.157	A	aoc2021.com
198.72.143.25	A	cpe-198-72-143-25.socal.res.rr.com
198.72.143.40	A	cpe-198-72-143-40.socal.res.rr.com
198.72.143.73	A	cpe-198-72-143-73.socal.res.rr.com
198.72.143.81	A	cpe-198-72-143-81.socal.res.rr.com
198.72.143.208	A	cpe-198-72-143-208.socal.res.rr.com
198.72.144.95	A	mail.kb-exchange.info
198.72.144.95	A	kb-exchange.info
198.72.146.217	A	cpe-198-72-146-217.socal.res.rr.com
198.72.146.222	A	fcbcfv.dyndns.org
198.72.148.201	A	miso85.com
198.72.149.250	A	bytebuilder.com
198.72.150.61	A	cpe-198-72-150-61.socal.res.rr.com
198.72.154.1	PTR	cpe-198-72-154-1.socal.res.rr.com
198.72.155.191	A	cpe-198-72-155-191.socal.res.rr.com
198.72.157.71	A	cpe-198-72-157-71.socal.res.rr.com
198.72.157.73	A	cpe-198-72-157-73.socal.res.rr.com
198.72.157.189	A	particle-man.com
198.72.158.0	PTR	cpe-198-72-158-0.socal.res.rr.com
198.72.158.86	A	cpe-198-72-158-86.socal.res.rr.com
198.72.159.28	A	cpe-198-72-159-28.socal.res.rr.com
198.72.159.159	A	fennessyeng.com
198.72.160.3	A+PTR	cpe-198-72-160-3.socal.res.rr.com
198.72.160.63	A	cpe-198-72-160-63.socal.res.rr.com
198.72.160.206	A	atlas-dc.automatedtechnologies.net
198.72.160.206	A	automatedtechnologies.net
198.72.160.209	A	rollingwithterry.com
198.72.160.209	A	mgjoutreach.org
198.72.161.121	A	cpe-198-72-161-121.socal.res.rr.com
198.72.162.43	A	robinwilsononline.com
198.72.163.2	A	pagepcservices.com
198.72.163.171	A	cpe-198-72-163-171.socal.res.rr.com
198.72.164.89	A	mail.danarraban.com
198.72.164.89	A	danarraban.com
198.72.164.96	A	encomconsulting.com
198.72.164.124	A	mail.davis-tech.com
198.72.165.96	A	cpe-198-72-165-96.socal.res.rr.com
198.72.167.90	A	mail.bleeping-pc.com
198.72.167.90	A	mail.vbmproducts.com
198.72.167.90	A	code-paladin.com
198.72.168.88	A	cpe-198-72-168-88.socal.res.rr.com
198.72.169.214	A	cpe-198-72-169-214.socal.res.rr.com
198.72.171.122	A	mail.13baktuns.net
198.72.172.64	A+PTR	cpe-198-72-172-64.socal.res.rr.com
198.72.174.142	A	stateofthebeach.com
198.72.175.6	A	argonathwow.com
198.72.175.123	A	cpe-198-72-175-123.socal.res.rr.com
198.72.176.128	A	mail.noform.net
198.72.176.128	A	noform.net
198.72.176.213	A	q3xa.com
198.72.177.157	A	cpe-198-72-177-157.socal.res.rr.com
198.72.178.15	A	cpe-198-72-178-15.socal.res.rr.com
198.72.178.26	A	*.chess4.us
198.72.178.158	A	cpe-198-72-178-158.socal.res.rr.com
198.72.179.103	A	blazedatasec.com
198.72.179.103	A	mail.blazedatasec.com
198.72.179.140	A	secure.homelinux.org
198.72.180.53	A	cpe-198-72-180-53.socal.res.rr.com
198.72.188.133	A	iblacklisted.com
198.72.188.248	A	lurch.usethem.org
198.72.188.248	A	usethem.org
198.72.191.124	A	cpe-198-72-191-124.socal.res.rr.com