Robtex

Up: 199.15.180.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 199.15.180.0/25
Down right: 199.15.180.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.15.180.1	A+PTR	sip1-atl.star2star.com
199.15.180.76	A+PTR	lb1-atl.star2star.com
199.15.180.76	A	orion-cust.lb.star2star.com
199.15.180.76	A	api.lb.star2star.com
199.15.180.77	A+PTR	lb2-atl.star2star.com
199.15.180.77	A	orion-cust.lb.star2star.com
199.15.180.77	A	api.lb.star2star.com
199.15.180.143	PTR	sna.star2star.com
199.15.180.176	A+PTR	acd1-atl.star2star.com
199.15.180.177	A+PTR	acd2-atl.star2star.com
199.15.180.178	A+PTR	acdk1-atl.star2star.com
199.15.180.179	A+PTR	acdk2-atl.star2star.com
199.15.180.218	A+PTR	qm1-atl.star2star.com
199.15.180.222	PTR	web1-atl.star2star.com
199.15.180.222	A	submityoursip.com
199.15.180.222	A	star2star.com
199.15.180.226	A	ac.star2star.com
199.15.180.226	A	prov1-atl.star2star.com
199.15.180.229	A+PTR	mail1-atl.star2star.com
199.15.180.229	A	mail-atl.star2star.com
199.15.180.229	A	mail.star2star.com
199.15.180.230	PTR	starwatch1-atl.star2star.com
199.15.180.243	A+PTR	stats1-atl.star2star.com