Robtex

Up: 68.87.68.128/26
Can't show all results, try to descend to a more specific CIDR
Down left: 68.87.68.160/28
Down right: 68.87.68.176/28
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.87.68.162	A+PTR	nrcns.s3woodstock.ga.atlanta.comcast.net
68.87.68.162	A	lorddarcy.net
68.87.68.163	PTR	atlt-cns01b.s3woodstock.ga.atlanta.comcast.net
68.87.68.166	A+PTR	cns.s3woodstock.ga.atlanta.comcast.net
68.87.68.166	A	mail.hfworders.com
68.87.68.166	A	a-68-87-68-166.jamespatedds.com
68.87.68.167	PTR	atlt-cns01.s3woodstock.ga.atlanta.comcast.net
68.87.68.168	PTR	atlt-cns02.s3woodstock.ga.atlanta.comcast.net
68.87.68.169	A	atlt-dnssec02.s3woodstock.ga.atlanta.comcast.net
68.87.68.170	A	atlt-dns-trial.s3woodstock.ga.atlanta.comcast.net
68.87.68.172	A	atlt-int-dns01b.s3woodstock.ga.atlanta.comcast.net
68.87.68.173	A	atlt-dnssec01b.s3woodstock.ga.atlanta.comcast.net
68.87.68.181	A+PTR	atlt-ddns01.s3woodstock.ga.atlanta.comcast.net
68.87.68.182	A+PTR	atlt-ddns02.s3woodstock.ga.atlanta.comcast.net
68.87.68.183	PTR	atlt-cddns01.s3woodstock.ga.atlanta.comcast.net
68.87.68.186	A+PTR	ddns.s3woodstock.ga.atlanta.comcast.net
68.87.68.188	A	atlt-ddns04.s3woodstock.ga.atlanta.comcast.net