Robtex

Up: 98.100.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 98.100.152.0/22
Down right: 98.100.156.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
98.100.152.42	A	remote.buttersfetting.com
98.100.152.43	A	barracuda.buttersfetting.com
98.100.152.44	A	mail.buttersfetting.com
98.100.152.66	A+PTR	rrcs-98-100-152-66.central.biz.rr.com
98.100.152.66	A	ns2.wsinc.com
98.100.152.69	A	rrcs-98-100-152-69.central.biz.rr.com
98.100.152.71	A	wsicsg.vanhoof.com
98.100.152.76	A	wsinc.com
98.100.152.76	A	wsirnd.com
98.100.152.76	A	360data.com
98.100.152.81	PTR	rrcs-98-100-152-81.central.biz.rr.com
98.100.152.81	A	wsicitrix.wsinc.com
98.100.152.82	A+PTR	mail01.wsinc.com
98.100.152.83	A+PTR	mail02.wsinc.com
98.100.152.106	A	www.wsinc.com
98.100.152.131	PTR	zilber.com
98.100.152.131	PTR	www.zilber.com
98.100.152.131	A	hbtremodeling.com
98.100.152.135	A	therchgroup.com
98.100.152.135	A	indianriverlanding.com
98.100.152.135	A	tydemark.com
98.100.152.136	A+PTR	rrcs-98-100-152-136.central.biz.rr.com
98.100.152.144	A+PTR	nospam.zilber.com
98.100.152.146	PTR	extranet2.zilber.com
98.100.152.147	A+PTR	ns1.zilber.com
98.100.152.147	A	zilmail.zilber.com
98.100.152.147	A	zilmime.zilber.com
98.100.152.163	A	mail.jwspeaker.com
98.100.152.165	A	ftp.jwspeaker.com
98.100.152.166	A	jwspeakerecommerce.com
98.100.152.167	A	rrcs-98-100-152-167.central.biz.rr.com
98.100.152.171	A	my.jwspeaker.com
98.100.152.172	A	www.jwspeaker.com
98.100.152.179	A	rrcs-98-100-152-179.central.biz.rr.com
98.100.152.211	A	gen-five.net
98.100.152.211	A	www.atallc.net
98.100.152.211	A	gen-five.com
98.100.152.214	A	agiletecharch.com
98.100.152.218	PTR	rrcs-98-100-152-218.central.biz.rr.com
98.100.152.218	A	pchsrv.pchomecare-services.com
98.100.152.226	A+PTR	mail.krahnconsulting.com
98.100.152.226	A	krahnconsulting.com
98.100.152.226	A	rmc-inc.com
98.100.153.5	A	ns2.centare.com
98.100.153.42	PTR	rrcs-98-100-153-42.central.biz.rr.com
98.100.153.42	A	team-spine.com
98.100.153.114	A+PTR	mail.borkin.net
98.100.153.114	A	borkin.net
98.100.153.154	A	mail.tapconet.com
98.100.153.155	PTR	rrcs-98-100-153-155.central.biz.rr.com
98.100.153.164	A	rrcs-98-100-153-164.central.biz.rr.com
98.100.153.166	A	mail.thetasphere.com
98.100.153.166	A	creative-nrg.com
98.100.153.166	A	*.thetasphere.com
98.100.154.4	A	rrcs-98-100-154-4.central.biz.rr.com
98.100.154.5	A	rrcs-98-100-154-5.central.biz.rr.com
98.100.154.14	A	rrcs-98-100-154-14.central.biz.rr.com
98.100.154.23	A	rrcs-98-100-154-23.central.biz.rr.com
98.100.154.25	A+PTR	rrcs-98-100-154-25.central.biz.rr.com
98.100.154.26	A+PTR	rrcs-98-100-154-26.central.biz.rr.com
98.100.154.30	A	rrcs-98-100-154-30.central.biz.rr.com
98.100.154.37	A	rrcs-98-100-154-37.central.biz.rr.com
98.100.154.41	A+PTR	rrcs-98-100-154-41.central.biz.rr.com
98.100.154.43	A+PTR	rrcs-98-100-154-43.central.biz.rr.com
98.100.154.50	A+PTR	rrcs-98-100-154-50.central.biz.rr.com
98.100.154.53	A	mail.febcoinc.net
98.100.154.53	A	rrcs-98-100-154-53.central.biz.rr.com
98.100.154.53	A	mail.millerelectricinc.net
98.100.154.57	A+PTR	rrcs-98-100-154-57.central.biz.rr.com
98.100.154.58	PTR	mx2.fischerprecise.com
98.100.154.58	A	mx1.fischerpreciseusa.com
98.100.154.58	A	mx1.fischerprecise.com
98.100.154.59	PTR	rrcs-98-100-154-59.central.biz.rr.com
98.100.154.64	PTR	rrcs-98-100-154-64.central.biz.rr.com
98.100.154.67	A+PTR	rrcs-98-100-154-67.central.biz.rr.com
98.100.154.68	A	rrcs-98-100-154-68.central.biz.rr.com
98.100.154.71	A	phewholesale-midwest.net
98.100.154.76	A	rrcs-98-100-154-76.central.biz.rr.com
98.100.154.88	A+PTR	rrcs-98-100-154-88.central.biz.rr.com
98.100.154.91	A+PTR	rrcs-98-100-154-91.central.biz.rr.com
98.100.154.94	A	rrcs-98-100-154-94.central.biz.rr.com
98.100.154.96	A+PTR	rrcs-98-100-154-96.central.biz.rr.com
98.100.154.105	A+PTR	rrcs-98-100-154-105.central.biz.rr.com
98.100.154.106	A+PTR	rrcs-98-100-154-106.central.biz.rr.com
98.100.154.113	A+PTR	rrcs-98-100-154-113.central.biz.rr.com
98.100.154.120	PTR	rrcs-98-100-154-120.central.biz.rr.com
98.100.154.122	PTR	rrcs-98-100-154-122.central.biz.rr.com
98.100.154.122	A	myemail.gshydraulics.net
98.100.154.132	A	gw.joy-mark.com
98.100.154.144	PTR	rrcs-98-100-154-144.central.biz.rr.com
98.100.154.145	A+PTR	rrcs-98-100-154-145.central.biz.rr.com
98.100.154.148	A	rrcs-98-100-154-148.central.biz.rr.com
98.100.154.154	A+PTR	mail.adamm.com
98.100.154.154	A	mail.adamm.org
98.100.154.155	A+PTR	rrcs-98-100-154-155.central.biz.rr.com
98.100.154.157	A	rrcs-98-100-154-157.central.biz.rr.com
98.100.154.161	A+PTR	rrcs-98-100-154-161.central.biz.rr.com
98.100.154.163	A+PTR	rrcs-98-100-154-163.central.biz.rr.com
98.100.154.173	A	rrcs-98-100-154-173.central.biz.rr.com
98.100.154.175	A	rrcs-98-100-154-175.central.biz.rr.com
98.100.154.181	A	rrcs-98-100-154-181.central.biz.rr.com
98.100.154.183	A	rrcs-98-100-154-183.central.biz.rr.com
98.100.154.186	A+PTR	rrcs-98-100-154-186.central.biz.rr.com
98.100.154.187	A+PTR	rrcs-98-100-154-187.central.biz.rr.com
98.100.154.199	A	ns1.muhs.edu
98.100.154.200	A+PTR	rrcs-98-100-154-200.central.biz.rr.com
98.100.154.202	A+PTR	mail.muhs.edu
98.100.154.203	A+PTR	rrcs-98-100-154-203.central.biz.rr.com
98.100.154.204	A	gomuhs.org
98.100.154.210	PTR	rrcs-98-100-154-210.central.biz.rr.com
98.100.154.210	A	sensiblerepair.info
98.100.154.210	A	sensiblealliance.com
98.100.154.217	A+PTR	rrcs-98-100-154-217.central.biz.rr.com
98.100.154.227	A+PTR	rrcs-98-100-154-227.central.biz.rr.com
98.100.154.255	A	rrcs-98-100-154-255.central.biz.rr.com
98.100.155.32	A+PTR	rrcs-98-100-155-32.central.biz.rr.com
98.100.155.51	A	mail.schmidtflooring.com
98.100.155.58	A	mail.bucherlawgroup.com
98.100.155.62	A+PTR	mail.dblaze.com
98.100.155.62	A	*.dblaze.com
98.100.155.66	A	expressanalyticsllc.com
98.100.155.68	A	rrcs-98-100-155-68.central.biz.rr.com
98.100.155.69	A	titan.synteksolutions.net
98.100.155.73	A+PTR	rrcs-98-100-155-73.central.biz.rr.com
98.100.155.78	A+PTR	spam.synteksolutions.net
98.100.155.114	A+PTR	rrcs-98-100-155-114.central.biz.rr.com
98.100.155.118	A+PTR	rrcs-98-100-155-118.central.biz.rr.com
98.100.155.119	A	rrcs-98-100-155-119.central.biz.rr.com
98.100.155.153	A+PTR	rrcs-98-100-155-153.central.biz.rr.com
98.100.155.163	A+PTR	rrcs-98-100-155-163.central.biz.rr.com
98.100.155.190	A+PTR	independentstudios.tv
98.100.155.190	A	independentedit.tv
98.100.155.202	A	mail.milwaukee-montessori.org
98.100.155.210	A	mail3.4hmh.com
98.100.155.210	A	mail3.hasselmaterialhandling.com
98.100.155.223	A+PTR	rrcs-98-100-155-223.central.biz.rr.com
98.100.155.235	A+PTR	rrcs-98-100-155-235.central.biz.rr.com
98.100.155.243	A+PTR	rrcs-98-100-155-243.central.biz.rr.com
98.100.155.254	PTR	rrcs-98-100-155-254.central.biz.rr.com
98.100.155.255	A+PTR	rrcs-98-100-155-255.central.biz.rr.com
98.100.157.54	A	mail.constcpa.com
98.100.157.98	A	mail.milwaukeeeyecare.com
98.100.157.110	A+PTR	vvhllp.com
98.100.157.110	A	mail.vvhllp.com
98.100.157.110	A	remote.vvhllp.com
98.100.157.116	A	mail.milltown.com
98.100.157.132	A	barracuda.boelterlincoln.com
98.100.157.134	A+PTR	mail.boelterlincoln.com
98.100.157.139	A+PTR	rrcs-98-100-157-139.central.biz.rr.com
98.100.157.158	A	mail.gopersonalized.com
98.100.157.163	A	remote.bwoshkosh.com
98.100.157.178	PTR	rrcs-98-100-157-178.central.biz.rr.com
98.100.157.178	A	margis.org
98.100.157.190	A+PTR	howell.theretrievernews.com
98.100.157.194	A	mail.omegaindl.com
98.100.157.234	PTR	rrcs-98-100-157-234.central.biz.rr.com
98.100.158.42	PTR	rrcs-98-100-158-42.central.biz.rr.com
98.100.158.42	A	webmail.kelbebros.com
98.100.158.54	A	chrisquinn.us
98.100.158.101	A+PTR	rrcs-98-100-158-101.central.biz.rr.com
98.100.158.101	A	essentialcabinetrefacing.com
98.100.158.115	A	tfn.howardcompany.com
98.100.158.155	PTR	rrcs-98-100-158-155.central.biz.rr.com
98.100.158.254	A+PTR	rrcs-98-100-158-254.central.biz.rr.com
98.100.159.19	A+PTR	rrcs-98-100-159-19.central.biz.rr.com
98.100.159.19	A	morelandmedicalxray.com
98.100.159.19	A	morelandxray.com
98.100.159.20	A	mail2.morelandxray.com
98.100.159.21	PTR	rrcs-98-100-159-21.central.biz.rr.com
98.100.159.25	A	email.medicaleyedocs.com
98.100.159.25	A	uamail.wiurology.com
98.100.159.25	A	email.medicaleyeassociates.com
98.100.159.113	A	rrcs-98-100-159-113.central.biz.rr.com
98.100.159.132	A	rrcs-98-100-159-132.central.biz.rr.com
98.100.159.170	A	mx1.zilskelaw.com
98.100.159.212	A	owa.daberther.com
98.100.159.212	A	home.daberther.com