Robtex

Up: 66.96.254.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.96.255.0/25
Down right: 66.96.255.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.96.255.6	PTR	cryptoexpert.com
66.96.255.6	A	ns3.networkmessengers.com
66.96.255.7	PTR	66-96-255-7.myrepublic.co.id
66.96.255.9	PTR	66-96-255-9.myrepublic.co.id
66.96.255.19	PTR	host-66-96-255-19.myrepublic.co.id
66.96.255.21	PTR	66-96-255-21.myrepublic.co.id
66.96.255.21	A	www.karate4life.com
66.96.255.29	PTR	66-96-255-29.myrepublic.co.id
66.96.255.32	PTR	host-66-96-255-32.myrepublic.co.id
66.96.255.36	PTR	mail.goldenenergymines.com
66.96.255.36	A+PTR	mx36.goldenenergymines.com
66.96.255.36	PTR	mail.sinarmasmining.com
66.96.255.51	PTR	66-96-255-51.myrepublic.co.id
66.96.255.58	PTR	58.255.96.66.static.hostnoc.net
66.96.255.69	PTR	69.255.96.66.static.hostnoc.net
66.96.255.69	A	www.pizde.com
66.96.255.69	A	ns1.0le.com
66.96.255.70	A	ns2.diunsa.com
66.96.255.70	A	ns2.pizda.org
66.96.255.70	A	ns2.larach.com
66.96.255.77	PTR	77.255.96.66.static.hostnoc.net
66.96.255.83	PTR	83.255.96.66.static.hostnoc.net
66.96.255.85	PTR	85.255.96.66.static.hostnoc.net
66.96.255.97	PTR	host-66-96-255-97.myrepublic.co.id
66.96.255.118	PTR	118.255.96.66.static.hostnoc.net
66.96.255.125	PTR	125.255.96.66.static.hostnoc.net
66.96.255.134	PTR	mymail.nasionalre.co.id
66.96.255.142	PTR	142.255.96.66.static.hostnoc.net
66.96.255.149	PTR	ns1.hostingit.net
66.96.255.149	A	equosolidale.com
66.96.255.164	PTR	164-255-96-66.dynamic-ip.myrepublic.co.id
66.96.255.165	PTR	165-255-96-66.dynamic-ip.myrepublic.co.id
66.96.255.166	PTR	166-255-96-66.dynamic-ip.myrepublic.co.id
66.96.255.166	A	ns2.vsgworldwide.com
66.96.255.167	PTR	167-255-96-66.dynamic-ip.myrepublic.co.id
66.96.255.168	PTR	mail.ukrnames.com
66.96.255.169	PTR	169-255-96-66.dynamic-ip.myrepublic.co.id
66.96.255.175	PTR	host-66-96-255-175.myrepublic.co.id
66.96.255.177	PTR	host-66-96-255-177.myrepublic.co.id
66.96.255.184	PTR	ssl.cutproduct.com
66.96.255.189	PTR	189-255-96-66.dynamic-ip.myrepublic.co.id
66.96.255.230	PTR	smtpout.ptkbi.com
66.96.255.234	PTR	autodiscover.ptkbi.com
66.96.255.234	PTR	kbidc-ex1.ptkbi.com
66.96.255.234	PTR	mail.ptkbi.com
66.96.255.240	PTR	66-96-255-240.myrepublic.co.id