Robtex

Up: 205.211.136.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 205.211.138.0/24
Down right: 205.211.139.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
205.211.138.0	PTR	ns1645.ztomy.com
205.211.138.74	PTR	sk.s5.ans1.ns148.ztomy.com
205.211.138.100	A	beast.networxhosting.com
205.211.138.110	PTR	ns1645.ztomy.com
205.211.138.110	A	mail.bvcommunications.com
205.211.138.221	A	psa1-2.networxhosting.com
205.211.138.230	A	venus.drw.net
205.211.138.240	PTR	ns1648.ztomy.com
205.211.138.240	A	www.digitallizard.com
205.211.138.240	A	jupiter.drw.net
205.211.138.241	PTR	ns1648.ztomy.com
205.211.138.241	A	ds1.drw.net
205.211.139.82	PTR	ns1648.ztomy.com
205.211.139.82	A	hside.com.au
205.211.139.146	PTR	sk.s5.ans1.ns148.ztomy.com
205.211.139.251	PTR	sk.s5.ans1.ns148.ztomy.com
205.211.139.251	A	ns1.detrunn.com
205.211.139.252	PTR	sk.s5.ans1.ns148.ztomy.com
205.211.139.252	A	ns2.detrunn.com