Robtex

Up: 196.45.123.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 196.45.123.0/26
Down right: 196.45.123.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
196.45.123.12	A	ns2.mailcampaignly.com
196.45.123.14	A	ns1.mailcampaignly.com
196.45.123.15	A	mail.mailcampaignly.com
196.45.123.100	A+PTR	www.lightdeliver.com
196.45.123.100	A	ns2.mailingout.com
196.45.123.100	A	lightdeliver.com
196.45.123.101	A	mail.lightdeliver.com
196.45.123.102	A+PTR	www.mailingout.com
196.45.123.102	A	ns1.mailingout.com
196.45.123.102	A	ns2.lightdeliver.com
196.45.123.103	A	mail.mailingout.com
196.45.123.105	A+PTR	mta002.lightdeliver.com
196.45.123.108	A	mta001.mailingout.com