Robtex

Up: 208.80.180.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.80.181.0/25
Down right: 208.80.181.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.80.181.20	A	mf.swshosting.com
208.80.181.21	A+PTR	mxtr2.net
208.80.181.21	A	mlfndry2.triple8.net
208.80.181.30	A	mail.thewoodwardgroup.com
208.80.181.30	A	mx1.triple8.net
208.80.181.30	A	mail.bobber.com
208.80.181.35	A	mail.seacityworkcamp.com
208.80.181.35	A	mail.theann.com
208.80.181.35	A	mail.mdtherapists.com
208.80.181.39	A	mail.oasysglobal.net
208.80.181.60	A	oasysglobal.net
208.80.181.166	PTR	208-80-181-166.www.triple8.net