Robtex

Up: 68.21.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 68.21.156.0/23
Down right: 68.21.158.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.21.158.10	A	68-21-158-35.ueinc.com
68.21.158.10	A	ueinc2.com
68.21.158.10	A	ueinc.com
68.21.158.13	A	swordarm.com
68.21.158.16	A	mygymmanager.com
68.21.158.18	A	imagesofvalor.com
68.21.158.20	A	npi-plus.com
68.21.158.21	A	predatorgames.info
68.21.158.23	A	qlutter.com
68.21.158.31	PTR	68-21-158-31.ueinc.com
68.21.158.35	PTR	68-21-158-35.ueinc.com
68.21.158.38	PTR	68-21-158-38.ueinc.com
68.21.158.99	PTR	cpipromo.com
68.21.158.104	PTR	68-21-158-104.cpipromo.com
68.21.158.106	PTR	68-21-158-106.cpipromo.com
68.21.158.110	PTR	68-21-158-110.cpipromo.com
68.21.158.194	A	ns.co.jefferson.wi.us
68.21.159.188	A+PTR	68-21-159-188.ded.ameritech.net
68.21.159.190	A+PTR	68-21-159-190.ded.ameritech.net