Robtex

Up: 68.107.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 68.107.168.0/22
Down right: 68.107.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
68.107.168.250	A+PTR	wsip-68-107-168-250.br.br.cox.net
68.107.168.250	A	mail.jerealtybr.com
68.107.168.250	A	inbound.thefossettfirm.com
68.107.169.42	A	mail.schoencpa.com
68.107.169.53	A+PTR	wsip-68-107-169-53.br.br.cox.net
68.107.169.53	A	mail.csrentalsoft.com
68.107.169.53	A	csrentalsoft.com
68.107.169.130	A	outlook.abshireins.com
68.107.169.219	A	mail.bigbuddyprogram.org
68.107.169.229	A	mail.himmels.com
68.107.170.18	A+PTR	wsip-68-107-170-18.br.br.cox.net
68.107.170.18	A	mail.umf.org
68.107.170.115	A+PTR	mail.seatranmarine.com
68.107.170.210	A+PTR	teamenergysvc.com
68.107.170.210	A	mail.teamenergysvc.com
68.107.170.251	PTR	wsip-68-107-170-251.br.br.cox.net
68.107.170.251	A	www.web-traffic.methods.com
68.107.171.93	A+PTR	wsip-68-107-171-93.br.br.cox.net
68.107.171.93	A	picardsteel.com
68.107.171.147	A+PTR	sbsway.com
68.107.171.147	A	ftp.sbsway.com
68.107.171.147	A	mail.sbsway.com
68.107.171.196	PTR	wsip-68-107-171-196.br.br.cox.net
68.107.171.229	A	timberlandms.com
68.107.171.229	A	pi-cr.com
68.107.171.229	A	nationwideschool.net
68.107.171.238	A+PTR	wsip-68-107-171-238.br.br.cox.net
68.107.171.238	A	nationwideschool.org
68.107.172.165	A+PTR	wsip-68-107-172-165.br.br.cox.net
68.107.172.226	A	mail.johnstonandhayden.com
68.107.172.239	A+PTR	wsip-68-107-172-239.br.br.cox.net
68.107.173.162	A+PTR	mail.mclenvironmental.com
68.107.174.18	A+PTR	mail.stpatrickbr.org
68.107.174.42	PTR	wsip-68-107-174-42.br.br.cox.net
68.107.174.43	A+PTR	wsip-68-107-174-43.br.br.cox.net
68.107.174.68	A	newsletter.flukerfarms.com
68.107.174.74	A	mail.wserentals.com
68.107.174.170	A	mail.homehealth-care.com
68.107.175.2	A	wsip-68-107-175-2.br.br.cox.net
68.107.175.92	A+PTR	wsip-68-107-175-92.br.br.cox.net
68.107.175.92	A	vpn.jc-con.com
68.107.175.93	A	mail.jc-con.com
68.107.175.171	A	webmail.prioritybehavioralhealth.com
68.107.175.211	A	webmail.carencro.org