Robtex

Up: 68.65.86.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 68.65.87.0/25
Down right: 68.65.87.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.65.87.66	PTR	68-65-87-66.static-ip.telepacific.net
68.65.87.66	A	mail.hendricksontrucking.com
68.65.87.66	A	hendricksontrucking.com
68.65.87.70	PTR	68-65-87-70.static-ip.telepacific.net
68.65.87.101	PTR	68-65-87-101.static-ip.telepacific.net
68.65.87.101	A	ci.pacifica.ca.us
68.65.87.114	A+PTR	mail.biocorp.com
68.65.87.114	A	biocorp.com
68.65.87.114	A	mail.inrseminars.com
68.65.87.115	PTR	68-65-87-115.static-ip.telepacific.net
68.65.87.115	A	nott-ltd.com
68.65.87.115	A	inrseminars.com
68.65.87.153	PTR	68-65-87-153.static-ip.telepacific.net
68.65.87.155	A	mail.sonomafed.com
68.65.87.162	A	mail.flurybryant.com
68.65.87.186	PTR	68-65-87-186.static-ip.telepacific.net
68.65.87.186	A	sftp.cs.intershop.com
68.65.87.194	PTR	68-65-87-194.static-ip.telepacific.net
68.65.87.226	PTR	68-65-87-226.static-ip.telepacific.net