Robtex

Up: 182.253.236.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 182.253.237.0/25
Down right: 182.253.237.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.253.237.5	A	biznetnetworks.com
182.253.237.11	A+PTR	smtp-internal.biz.net.id
182.253.237.11	A+PTR	smtp1-internal.biz.net.id
182.253.237.12	A+PTR	smtp-internal.biz.net.id
182.253.237.12	A+PTR	smtp2-internal.biz.net.id
182.253.237.12	PTR	smtp-internal.biznetnetworks.com
182.253.237.13	A+PTR	smtp-internal.biz.net.id
182.253.237.13	A+PTR	smtp3-internal.biz.net.id
182.253.237.15	A+PTR	smtp-finance.biz.net.id
182.253.237.17	A	saksijokowijk.org
182.253.237.83	A	johnnyandrean.com
182.253.237.83	A	www.jcodonuts.com
182.253.237.83	A	mail.roppan.com