Robtex

Up: 174.79.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 174.79.12.0/25
Down right: 174.79.12.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
174.79.12.7	A+PTR	wsip-174-79-12-7.sd.sd.cox.net
174.79.12.11	PTR	wsip-174-79-12-11.sd.sd.cox.net
174.79.12.11	A	mail.amcrclinic.com
174.79.12.11	A	mail.amcrinstitute.com
174.79.12.13	A+PTR	wsip-174-79-12-13.sd.sd.cox.net
174.79.12.19	A+PTR	wsip-174-79-12-19.sd.sd.cox.net
174.79.12.34	A	remote.dsasd.org
174.79.12.35	A+PTR	wsip-174-79-12-35.sd.sd.cox.net
174.79.12.64	A+PTR	wsip-174-79-12-64.sd.sd.cox.net
174.79.12.66	PTR	wsip-174-79-12-66.sd.sd.cox.net
174.79.12.66	A	mail.pinnaclerecovery.com
174.79.12.105	A+PTR	wsip-174-79-12-105.sd.sd.cox.net
174.79.12.170	A+PTR	wsip-174-79-12-170.sd.sd.cox.net
174.79.12.194	PTR	wsip-174-79-12-194.sd.sd.cox.net
174.79.12.194	A	mail.southbayedc.com
174.79.12.194	A	hnpconsulting.com
174.79.12.207	A+PTR	wsip-174-79-12-207.sd.sd.cox.net
174.79.12.211	A+PTR	wsip-174-79-12-211.sd.sd.cox.net
174.79.12.223	A+PTR	wsip-174-79-12-223.sd.sd.cox.net
174.79.12.232	A+PTR	wsip-174-79-12-232.sd.sd.cox.net
174.79.12.253	A+PTR	wsip-174-79-12-253.sd.sd.cox.net
174.79.12.254	A+PTR	wsip-174-79-12-254.sd.sd.cox.net