Robtex

Up: 36.255.160.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 36.255.160.0/25
Down right: 36.255.160.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
36.255.160.95	PTR	srv3601-95.maaanishhh.com
36.255.160.95	A	mail.d7hvbjtsfanvkkrm3bbjsug.com
36.255.160.95	A	splxuaqpp54gyj5zbbgfmys.com
36.255.160.115	PTR	srv3601-115.maaanishhh.com
36.255.160.115	A	www.8w3wg6t.biz
36.255.160.115	A	e07p9g6.8w3wg6t.biz
36.255.160.193	PTR	srv3601-193.maaanishhh.com
36.255.160.193	A	6rnd68r-5e.com
36.255.160.193	A	pescj9ay-946e.com
36.255.160.195	PTR	srv3601-195.maaanishhh.com
36.255.160.195	A	mail.ji-fsfno.com
36.255.160.195	A	mail.timedrnoiary.com
36.255.160.210	PTR	srv3601-210.maaanishhh.com
36.255.160.210	A	aj6g-pwf.com
36.255.160.210	A	s659t7hjxauuiqxfxb2ipbv.com
36.255.160.215	PTR	srv3601-215.maaanishhh.com
36.255.160.215	A	0k3ojdr29.com
36.255.160.215	A	mail.91f0c7q-bn.com
36.255.160.230	A	3ip9o9tnlh.qsnz18.biz
36.255.160.230	A	c73d4.biz
36.255.160.230	A	qsnz18.biz