Robtex

Up: 216.147.16.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.147.16.0/25
Down right: 216.147.16.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.147.16.2	PTR	tunetag.com
216.147.16.4	PTR	bkpagr.com
216.147.16.17	A	gaudetfamily.ca
216.147.16.17	A	mail.gaudetfamily.ca
216.147.16.18	A+PTR	rezman.com
216.147.16.18	A	mail.rezman.com
216.147.16.28	PTR	interworld-dutyfree.com
216.147.16.33	A	mail.torchgoddess.com
216.147.16.33	A	torchgoddess.com
216.147.16.51	A+PTR	lfv.qc.ca
216.147.16.51	A	mail.lfv.qc.ca
216.147.16.51	A	www.lfv.qc.ca
216.147.16.74	PTR	pp1.com.au
216.147.16.83	PTR	evanstontubs.com
216.147.16.89	PTR	boniface.cc
216.147.16.95	PTR	lwm.cc
216.147.16.101	PTR	nmass.com
216.147.16.109	PTR	legallabs.com
216.147.16.120	PTR	pgms.ca
216.147.16.136	PTR	stmaryshaddingtonroad.ie
216.147.16.139	PTR	order-form.com
216.147.16.143	PTR	espinsa.com.sv
216.147.16.147	PTR	afriwest.com
216.147.16.150	PTR	unassigned.alabanza.com
216.147.16.150	A	ahramus.com
216.147.16.150	A	mail.ahramus.com
216.147.16.153	A+PTR	termokinternational.com.ar
216.147.16.153	A	mail.technologicaltrading.com
216.147.16.153	A	technologicaltrading.com
216.147.16.170	PTR	hopitaltrad.com
216.147.16.224	PTR	thimbleberry.com
216.147.16.224	A	mail.thimbleberry.com
216.147.16.224	A	mail.houghton4rent.com
216.147.16.237	PTR	gelastoportokali.gr