Robtex

Up: 66.96.200.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.96.200.0/25
Down right: 66.96.200.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.96.200.16	PTR	16-200-96-66.myrepublic.com.sg
66.96.200.17	PTR	17-200-96-66.myrepublic.com.sg
66.96.200.28	PTR	nemesis.eastridgetn.gov
66.96.200.30	PTR	66-96-200-30.static.hostnoc.net
66.96.200.30	A	xobbox.com
66.96.200.30	A	digitsshop.com
66.96.200.34	PTR	vps.etradeup.com
66.96.200.34	A	alidogan.com
66.96.200.35	A	asterix.team108.com
66.96.200.36	PTR	66-96-200-36.static.hostnoc.net
66.96.200.36	A	waseel.com.sa
66.96.200.37	A+PTR	mail.mixerslab-adg.com
66.96.200.37	A	mail.supernovaavl.com
66.96.200.37	A	mail.knowledge-hub.net
66.96.200.38	PTR	66-96-200-38.static.hostnoc.net
66.96.200.38	A	mail.team108.com
66.96.200.38	A	mail.team108.com.sg
66.96.200.42	PTR	42-200-96-66.myrepublic.com.sg
66.96.200.77	PTR	77-200-96-66.myrepublic.com.sg
66.96.200.86	A	root.grengama.com
66.96.200.100	A	ews.ap.dimensiondata.com
66.96.200.114	A	mx.contactapp.mobi
66.96.200.118	A+PTR	mail.commerce.com.sg
66.96.200.118	A	pop.commerce.com.sg
66.96.200.118	A	smtp.commerce.com.sg
66.96.200.136	PTR	136-200-96-66.myrepublic.com.sg
66.96.200.167	A	www.poet.com.sg
66.96.200.229	PTR	zmail.k1nanotech.com
66.96.200.229	PTR	zmail.koneindustries.com
66.96.200.229	A	mail.sgx.asia