Robtex

Up: 185.123.78.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 185.123.79.0/25
Down right: 185.123.79.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.123.79.4	A+PTR	mail.indolocal.com
185.123.79.4	A	ns2.indolocal.com
185.123.79.4	A	ns1.indolocal.com
185.123.79.24	A+PTR	mail.fieldamerica.com
185.123.79.24	A	ns2.fieldamerica.com
185.123.79.24	A	fieldamerica.com
185.123.79.45	A+PTR	mail.towerrank.com
185.123.79.45	A	towerrank.com
185.123.79.45	A	ns1.towerrank.com
185.123.79.66	A+PTR	mail.westernrank.com
185.123.79.66	A	ns2.westernrank.com
185.123.79.66	A	westernrank.com
185.123.79.87	A+PTR	mail.wholerank.com
185.123.79.87	A	ns1.wholerank.com
185.123.79.87	A	ns2.wholerank.com
185.123.79.108	A+PTR	mail.towerdwelling.com
185.123.79.108	A	ns2.towerdwelling.com
185.123.79.108	A	ns1.towerdwelling.com
185.123.79.129	A+PTR	mail.fieldrank.com
185.123.79.150	A+PTR	mail.fieldcanal.com
185.123.79.150	A	ns1.fieldcanal.com
185.123.79.150	A	fieldcanal.com
185.123.79.192	A+PTR	mail.fielddaily.com
185.123.79.192	A	ns2.fielddaily.com
185.123.79.192	A	fielddaily.com
185.123.79.213	A+PTR	mail.towerlocal.com
185.123.79.213	A	towerlocal.com
185.123.79.213	A	ns1.towerlocal.com
185.123.79.234	A+PTR	mail.towerabode.com
185.123.79.234	A	ns1.towerabode.com
185.123.79.234	A	ns2.towerabode.com