Robtex

Up: 66.60.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.60.96.0/20
Down right: 66.60.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.60.96.0	PTR	fashioncabinet.slkc.firstdigital.com
66.60.96.2	PTR	mail1.fashioncabinet.com
66.60.96.124	A	mail2.codergeeks.com
66.60.96.124	A	mail2.capitalcombank.com
66.60.96.131	PTR	slkc.firstdigital.com
66.60.96.210	A	office.hope4baby.com
66.60.97.1	PTR	wasatchwest.slkc.firstdigital.com
66.60.97.142	A	mail.rmvd.biz
66.60.97.142	A	mail.rmvd.net
66.60.97.178	A	avaagencyllc.com
66.60.97.190	A	krusty.aerotechmfg.com
66.60.97.190	A	mail.aerotechmfg.com
66.60.97.195	PTR	mountainwestgastro.slkc.firstdigital.com
66.60.97.195	A	mail.mwgi.com
66.60.97.198	A	mail.mwgi.com
66.60.97.213	A	exchange.owellprecast.com
66.60.98.51	A	u10.checkcity.com
66.60.98.52	A	u20.checkcity.com
66.60.98.53	A	u30.checkcity.com
66.60.98.55	A	u50.checkcity.com
66.60.98.64	A	u140.checkcity.com
66.60.98.65	A	u150.checkcity.com
66.60.98.66	A	u160.checkcity.com
66.60.98.67	A	u170.checkcity.com
66.60.98.130	PTR	landesk.slkc.firstdigital.com
66.60.98.130	A	mail.reliablerc.com
66.60.98.130	A	dns2.reliablerc.com
66.60.98.131	PTR	landesk.slkc.firstdigital.com
66.60.98.144	A	dns1.reliablerc.com
66.60.98.228	A	www.productiongraphics.net
66.60.98.228	A	www.indcon.net
66.60.98.228	A	indcon.net
66.60.99.96	PTR	boyer-freeway.slkc.firstdigital.com
66.60.99.97	PTR	boyer-freeway.slkc.firstdigital.com
66.60.99.98	PTR	boyer-freeway.slkc.firstdigital.com
66.60.99.99	PTR	boyer-freeway.slkc.firstdigital.com
66.60.99.174	A	sbserver.nsres.com
66.60.99.220	A	shcu.net
66.60.99.226	A	mail.theedgellc.org
66.60.99.226	A	mail.profitconcepts.net
66.60.99.228	A	endurestrong.com
66.60.99.230	A	mail.ironleafdesign.com
66.60.100.196	A	grf-hrs.com
66.60.100.197	A	infinitybpo.com
66.60.102.10	A	*.woodscross.com
66.60.102.32	PTR	slkc.firstdigital.com
66.60.102.38	A	ecenvironmental.net
66.60.102.60	A	hudsonprinting-digital.com
66.60.102.64	PTR	diamond-rental.slkc.firstdigital.com
66.60.102.66	A	mail1.diamondrental.com
66.60.102.70	A	mail.rubicon-ventures.com
66.60.102.70	A	mail.diamondrental.com
66.60.102.84	A	mail.arb2.com
66.60.102.96	PTR	slkc.firstdigital.com
66.60.102.99	PTR	slkc.firstdigital.com
66.60.102.129	PTR	slkc.firstdigital.com
66.60.102.160	PTR	slkc.firstdigital.com
66.60.102.163	PTR	slkc.firstdigital.com
66.60.102.195	A+PTR	mail.wolfetory.com
66.60.102.195	A	ftp.wolfetory.com
66.60.102.221	A	wifish.wifunds.com
66.60.102.233	A	savannahpehrson.com
66.60.103.131	A	mail.syracuseartsacademy.org
66.60.103.194	PTR	slkc.firstdigital.com
66.60.103.227	PTR	slkc.firstdigital.com
66.60.103.243	A	mail.alshome.net
66.60.104.154	A	ipsarm.com
66.60.104.155	A	outsourcenas.com
66.60.104.155	A	mail.ipspaymentsolutions.com
66.60.105.2	PTR	slkc.firstdigital.com
66.60.105.2	A	vpitechnologies.com
66.60.105.2	A	vpitechnology.com
66.60.105.3	PTR	mgw.vpieng.com
66.60.105.43	A	utm.capitalpremium.net
66.60.105.43	A	astaro.capitalpremium.net
66.60.105.45	A	exch2.capitalpremium.net
66.60.105.46	A	capitalkoko.net
66.60.105.68	A	mail.1westconstruction.com
66.60.105.68	A	mail.academicawest.com
66.60.105.162	PTR	slkc.firstdigital.com
66.60.105.162	A	mma.mmacpa.com
66.60.105.167	A	mmacitrix.com
66.60.105.172	A	inboundsupport.com
66.60.105.194	PTR	slkc.firstdigital.com
66.60.106.161	A+PTR	mail.ccsutah.org
66.60.106.162	PTR	mail.ccsutah.org
66.60.110.160	PTR	-.slkc.firstdigital.com
66.60.110.193	PTR	-.slkc.firstdigital.com
66.60.111.1	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.2	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.32	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.33	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.68	A	mail.in2m.com
66.60.111.69	A	mail.finicity.com
66.60.111.97	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.129	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.130	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.131	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.160	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.161	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.162	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.227	PTR	fdt-dsl.slkc.firstdigital.com
66.60.111.242	A	transportationincorporated.com
66.60.112.42	A	mail.mtntoppt.com
66.60.112.51	A	mail.riverdalecity.com
66.60.112.138	A	oceanutah.com
66.60.113.35	PTR	mail.promontoryschool.org
66.60.114.35	A+PTR	mail.pwcompanies.com
66.60.114.35	A	mail.overboardrewards.com
66.60.114.35	A	delsolfloridamall.com
66.60.114.66	PTR	prosperityplace.slkc.firstdigital.com
66.60.114.99	A	mail.leafspringking.com
66.60.114.131	PTR	timp-harley.slkc.firstdigital.com
66.60.114.198	PTR	edna3.cciintellisys.com
66.60.114.235	A	jefflimb.com
66.60.114.236	PTR	www.pricklyrockhoney.com
66.60.115.0	PTR	slkc.firstdigital.com
66.60.115.50	A	mail.rasmussenequipment.com
66.60.115.50	A	rasmussenequipment.com
66.60.115.54	A	raseq.com
66.60.115.163	PTR	motor-sport.slkc.firstdigital.com
66.60.115.163	A	utahrvsales.com
66.60.115.163	A	affinitygrove.com
66.60.115.226	PTR	formax.slkc.firstdigital.com
66.60.115.226	A	mail.formax.us
66.60.115.226	A	www.formax.us
66.60.116.1	PTR	ip-66.60.116.1.netcomutah.com
66.60.116.98	PTR	ip-66.60.116.98.netcomutah.com
66.60.118.106	A	mail.snaplock.com
66.60.118.108	A	spam.snaplock.com
66.60.118.115	A	mail.uvpeds.com
66.60.118.146	A	mail.vromnicup.com
66.60.118.147	A	csnorkel.com
66.60.118.147	A	vaccareusableomnicup.com
66.60.118.147	A	vromnicup.com
66.60.118.168	A	qactube.org
66.60.119.7	A	g9-sip.fdtnet.net
66.60.119.224	PTR	slkc.firstdigital.com
66.60.120.150	A	mail.rmrsrubber.com
66.60.120.150	A	mail.vulcanprecision.com
66.60.121.11	A	mail.bobdiamondrealestate.com
66.60.121.11	A	mail.loraleducationcenter.com
66.60.121.11	A	mail.wealthfoundation.com
66.60.122.188	A	fmasharing.com
66.60.122.189	A	www.mcatta.com
66.60.122.189	A	mcatta.com
66.60.122.190	A	talltreehealth.com
66.60.123.67	A	thezachcave.com
66.60.127.18	A	www.mtoid.org
66.60.127.18	A	mtoid.org