Robtex

Up: 67.20.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 67.20.0.0/21
Down right: 67.20.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
67.20.0.149	A	mail.wilsonattorney.com
67.20.1.1	PTR	67-20-1-1-static.megagate.com
67.20.1.2	PTR	67-20-1-2-static.megagate.com
67.20.1.3	PTR	67-20-1-3-static.megagate.com
67.20.1.32	PTR	67-20-1-32-static.megagate.com
67.20.1.34	PTR	67-20-1-34-static.megagate.com
67.20.1.50	PTR	67-20-1-50-static.megagate.com
67.20.1.73	A	webmail.fpcpca.net
67.20.1.73	A	mail.fpcpca.net
67.20.1.73	A	webmail.firstprez.org
67.20.1.83	PTR	67-20-1-83-static.megagate.com
67.20.1.98	PTR	67-20-1-98-static.megagate.com
67.20.1.112	PTR	67-20-1-112-static.megagate.com
67.20.1.128	PTR	67-20-1-128-static.megagate.com
67.20.1.129	PTR	67-20-1-129-static.megagate.com
67.20.1.211	PTR	67-20-1-211-static.megagate.com
67.20.1.225	PTR	67-20-1-225-static.megagate.com
67.20.1.242	PTR	67-20-1-242-static.megagate.com
67.20.1.243	PTR	67-20-1-243-static.megagate.com
67.20.2.50	PTR	67-20-2-50-static.megagate.com
67.20.2.189	A	remote.munnenterprises.com
67.20.2.189	A	mail.munnenterprises.com
67.20.3.3	PTR	67-20-3-3-static.megagate.com
67.20.3.25	A	mail.wbartonlaw.com
67.20.3.81	A	mail.hcdc.ms
67.20.3.187	A	mail.flygpt.com
67.20.3.227	PTR	barracuda.srfcu.org
67.20.4.80	PTR	67-20-4-80-static.megagate.com
67.20.4.98	PTR	67-20-4-98-static.megagate.com
67.20.4.104	A	mail.southernboneandjoint.com
67.20.4.105	A	mx1.southernsurgerycenter.com
67.20.4.105	A	mx1.southernboneandjoint.com
67.20.4.141	A	mailblast.hudsonss.net
67.20.4.173	A	mail.ljsumrall.com
67.20.5.21	A	opt-clinic.com
67.20.5.21	A	mail.opt-clinic.com
67.20.5.35	PTR	mailgate1.ccmllc.com
67.20.5.35	A	mail.billychudson.com
67.20.5.35	A	mail.billhudson.com
67.20.5.109	A	wt-serv.com
67.20.5.131	A	smtp.rmfoodsinc.com
67.20.5.189	A	metla.org
67.20.5.209	PTR	mail.pbmhr.com
67.20.5.210	A+PTR	mail.pbmhr.org
67.20.5.210	A	mail.pbmhrmis.com
67.20.5.210	A	mail.oak-arbor.com
67.20.7.102	A	mail.theadp.com
67.20.7.227	A	webmail.keains.com
67.20.8.90	A	mail.bryantdukes.com
67.20.8.90	A	mail.kirkland-barfield.com
67.20.9.131	A+PTR	mail.lmfco.com
67.20.10.25	PTR	67-20-10-25-static.megagate.com
67.20.10.34	A	mail.hmpmc.com
67.20.10.35	PTR	67-20-10-35-static.megagate.com
67.20.10.35	A	iamosunicarerx.com
67.20.10.35	A	unicarelink.com
67.20.10.137	PTR	67-20-10-137-static.megagate.com
67.20.10.146	PTR	67-20-10-146-static.megagate.com
67.20.10.157	A+PTR	spam.hattiesburgms.com
67.20.10.165	PTR	67-20-10-165-static.megagate.com
67.20.10.170	PTR	67-20-10-170-static.megagate.com
67.20.10.171	PTR	67-20-10-171-static.megagate.com
67.20.10.195	A	mail.hattiesburgeyeclinic.com
67.20.10.217	PTR	67-20-10-217-static.megagate.com
67.20.10.225	PTR	67-20-10-225-static.megagate.com
67.20.10.229	PTR	67-20-10-229-static.megagate.com
67.20.10.241	PTR	67-20-10-241-static.megagate.com
67.20.10.254	PTR	67-20-10-254-static.megagate.com
67.20.12.99	A	mail.missmusic.com
67.20.12.147	PTR	67-20-12-147-static.megagate.com
67.20.14.82	PTR	67-20-14-82-static.megagate.com
67.20.15.58	A	sbc.megagate.com
67.20.15.74	A	voipfeatures.megagate.com