Robtex

Up: 12.47.32.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 12.47.33.0/25
Down right: 12.47.33.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
12.47.33.21	PTR	ba-mason.com
12.47.33.21	PTR	bamason.com
12.47.33.21	PTR	bamasonshoe.com
12.47.33.32	A+PTR	www.etwright.com
12.47.33.32	PTR	origin-content.shoemall.com
12.47.33.32	PTR	origin-www.shoemall.com
12.47.33.33	PTR	origin-content.kjordan.com
12.47.33.33	PTR	origin-www.kjordan.com
12.47.33.33	PTR	www.kjordan.com
12.47.33.34	PTR	origin-content.masseys.com
12.47.33.34	PTR	origin-www.masseys.com
12.47.33.34	PTR	www.masseys.com
12.47.33.35	PTR	origin-content.marylandsquare.com
12.47.33.35	PTR	origin-www.marylandsquare.com
12.47.33.35	PTR	www.marylandsquare.com
12.47.33.36	PTR	origin-content.masoneasypay.com
12.47.33.36	PTR	origin-www.masoneasypay.com
12.47.33.36	A	mason-shoes.com
12.47.33.37	A	auditionsshoes.us
12.47.33.37	A	auditionshoe.com
12.47.33.37	A	auditionsshoes.mobi
12.47.33.38	PTR	origin-content.wissotatrader.com
12.47.33.38	PTR	origin-www.wissotatrader.com
12.47.33.38	A	wissotatrader.co
12.47.33.39	PTR	www.etwright.com
12.47.33.40	PTR	origin-content.bamason.com
12.47.33.40	PTR	origin-www.bamason.com
12.47.33.40	PTR	www.bamason.com
12.47.33.71	PTR	stoneberry.com
12.47.33.71	PTR	origin-content.stoneberry.com
12.47.33.71	PTR	origin-www.stoneberry.com
12.47.33.125	PTR	ns0.masonshoe.com
12.47.33.125	PTR	ns1.masonshoe.com
12.47.33.128	PTR	eas.masoncompaniesinc.com
12.47.33.128	PTR	oa.masoncompaniesinc.com
12.47.33.128	PTR	owa.masoncompaniesinc.com
12.47.33.205	A	ftp.masonshoe.com
12.47.33.222	A	masoncompaniesinc.net
12.47.33.222	A	masoncompanies.org
12.47.33.223	A	www.masonfamilycouncil.org
12.47.33.223	A	masonfamilycouncil.org
12.47.33.251	PTR	mail1.masoncompaniesinc.com
12.47.33.252	PTR	mail2.masoncompaniesinc.com
12.47.33.254	PTR	ns2.masonshoe.com
12.47.33.254	PTR	ns3.masonshoe.com