Robtex

Up: 104.143.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 104.143.0.0/24
Down right: 104.143.1.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.143.0.0	PTR	104-143-\$0.unassigned.userdns.com
104.143.0.127	PTR	104-143-\$0.unassigned.userdns.com
104.143.0.128	PTR	104-143-0.unassigned.userdns.com
104.143.0.130	A	o32.com
104.143.0.130	A	ways.ws
104.143.0.151	PTR	104-143-0.unassigned.userdns.com
104.143.0.154	PTR	104-143-0.unassigned.userdns.com
104.143.0.154	A	ns2.obat-chengchos.com
104.143.0.154	A	ns1.obat-chengchos.com
104.143.0.157	PTR	104-143-0.unassigned.userdns.com
104.143.0.157	A	quickcash-advance.com
104.143.0.164	PTR	luftwaffe.willsoy.com
104.143.0.165	PTR	104-143-0.unassigned.userdns.com
104.143.0.165	A	luftwaffe.willsoy.com
104.143.0.167	PTR	104-143-0.unassigned.userdns.com
104.143.0.167	A	ns2.berbagiteknologi.com
104.143.0.174	A	*.oldhamcountytourism.com
104.143.0.174	A	www.oldhamcountytourism.com
104.143.0.174	A	mail.oldhamcountytourism.com
104.143.0.175	PTR	104-143-0.unassigned.userdns.com
104.143.0.175	A	northamptontown.net
104.143.0.181	PTR	104-143-0.unassigned.userdns.com
104.143.0.181	A	newmotet.com
104.143.0.181	A	tvinternetphonepartners.com
104.143.0.202	PTR	104-143-0.unassigned.userdns.com
104.143.0.202	A	phonehelperapp.com
104.143.0.209	PTR	104-143-0.unassigned.userdns.com
104.143.0.209	A	msnbn.com
104.143.0.210	PTR	104-143-0.unassigned.userdns.com
104.143.0.210	A	ns2.obatkuatpembesar.biz
104.143.0.210	A	mail.obatkuatpembesar.biz
104.143.0.217	PTR	104-143-0.unassigned.userdns.com
104.143.0.217	A	mail.xiuyux.com
104.143.0.217	A	mail.1314xj.com
104.143.0.250	PTR	104-143-0.unassigned.userdns.com
104.143.0.250	A	ns1.willsoy.com
104.143.0.251	PTR	104-143-0.unassigned.userdns.com
104.143.0.251	A	dc-629391b0.natech.us