Robtex

Up: 117.20.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 117.20.64.0/22
Down right: 117.20.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
117.20.64.0	PTR	117-20-64-0.cust.aussiebb.net
117.20.64.157	A	d4jwalsh.net
117.20.64.189	A	thecrawfords.email
117.20.64.189	A	mail.thecrawfords.email
117.20.64.196	A	darbness.com
117.20.64.204	A	bladesgamingservers.com
117.20.64.246	A	n-vision.com.au
117.20.64.253	A	previewthis.net
117.20.65.0	PTR	117-20-65-0.cust.aussiebb.net
117.20.65.44	A	smellywolf.com
117.20.65.60	A	odeinstallations.com
117.20.65.114	A	apptuary.com
117.20.65.135	A	nqarental.com
117.20.65.207	A	remote.thecommsteam.com.au
117.20.65.254	A	eddienet.com
117.20.66.0	PTR	117-20-66-0.cust.aussiebb.net
117.20.66.43	PTR	117-20-66-43.cust.aussiebb.net
117.20.66.43	A	kalion.org
117.20.66.250	A	fr.id.au
117.20.66.250	A	server.home.unixhost.net
117.20.67.0	PTR	117-20-67-0.cust.aussiebb.net
117.20.67.134	A	scatagutz.com
117.20.67.191	A	tenxvrt.com
117.20.67.204	A	ba.id.au
117.20.67.254	A	behrenspeed3d.com
117.20.67.254	A	davesdronedesigns.com
117.20.67.254	A	behrenspeed.com
117.20.68.0	PTR	117-20-68-0.cust.aussiebb.net
117.20.68.17	A+PTR	117-20-68-17.cust.aussiebb.net
117.20.68.22	A	117-20-68-22.cust.aussiebb.net
117.20.68.57	A+PTR	117-20-68-57.cust.aussiebb.net
117.20.68.119	A	117-20-68-119.cust.aussiebb.net
117.20.68.143	A	117-20-68-143.cust.aussiebb.net
117.20.68.146	PTR	117-20-68-146.cust.aussiebb.net
117.20.68.194	A+PTR	117-20-68-194.cust.aussiebb.net
117.20.68.197	A	117-20-68-197.cust.aussiebb.net
117.20.68.240	PTR	117-20-68-240.751444.bne.nbn.aussiebb.net
117.20.68.242	A+PTR	117-20-68-242.cust.aussiebb.net
117.20.68.254	A	117-20-68-254.cust.aussiebb.net
117.20.69.0	PTR	117-20-69-0.cust.aussiebb.net
117.20.69.25	A+PTR	117-20-69-25.cust.aussiebb.net
117.20.69.38	A	117-20-69-38.cust.aussiebb.net
117.20.69.40	A+PTR	117-20-69-40.cust.aussiebb.net
117.20.69.48	A+PTR	117-20-69-48.cust.aussiebb.net
117.20.69.64	A	theashtons.com.au
117.20.69.66	A+PTR	117-20-69-66.cust.aussiebb.net
117.20.69.73	A+PTR	117-20-69-73.cust.aussiebb.net
117.20.69.76	A	117-20-69-76.cust.aussiebb.net
117.20.69.87	A	117-20-69-87.cust.aussiebb.net
117.20.69.90	A+PTR	117-20-69-90.cust.aussiebb.net
117.20.69.109	A	117-20-69-109.cust.aussiebb.net
117.20.69.123	A+PTR	117-20-69-123.cust.aussiebb.net
117.20.69.163	A+PTR	117-20-69-163.cust.aussiebb.net
117.20.69.166	A	117-20-69-166.cust.aussiebb.net
117.20.69.168	A+PTR	117-20-69-168.cust.aussiebb.net
117.20.69.175	A	117-20-69-175.cust.aussiebb.net
117.20.69.185	A+PTR	117-20-69-185.cust.aussiebb.net
117.20.69.187	A+PTR	117-20-69-187.cust.aussiebb.net
117.20.69.193	A+PTR	117-20-69-193.cust.aussiebb.net
117.20.69.206	A	117-20-69-206.cust.aussiebb.net
117.20.69.212	A	117-20-69-212.cust.aussiebb.net
117.20.69.217	A+PTR	117-20-69-217.751445.bne.nbn.aussiebb.net
117.20.69.225	A+PTR	117-20-69-225.cust.aussiebb.net
117.20.69.238	A	117-20-69-238.cust.aussiebb.net
117.20.70.0	PTR	117-20-70-0.cust.aussiebb.net
117.20.70.14	A	alexanderbearholdings.com
117.20.70.15	A	117-20-70-15.cust.aussiebb.net
117.20.70.21	A	hadesnas.com
117.20.70.42	PTR	117-20-70-42.cust.aussiebb.net
117.20.70.118	A	117-20-70-118.751446.bne.nbn.aussiebb.net
117.20.70.177	PTR	117-20-70-177.751446.bne.nbn.aussiebb.net
117.20.70.204	A	wuexpert.com
117.20.70.231	A	simmohacks.com
117.20.70.249	PTR	117-20-70-249.751446.bne.nbn.aussiebb.net
117.20.71.0	PTR	117-20-71-0.cust.aussiebb.net
117.20.71.1	PTR	117-20-71-1.cust.aussiebb.net
117.20.71.11	A+PTR	117-20-71-11.cust.aussiebb.net
117.20.71.26	A+PTR	117-20-71-26.cust.aussiebb.net
117.20.71.30	A	117-20-71-30.cust.aussiebb.net
117.20.71.35	A+PTR	117-20-71-35.cust.aussiebb.net
117.20.71.74	A+PTR	117-20-71-74.cust.aussiebb.net
117.20.71.78	A	117-20-71-78.751447.bne.nbn.aussiebb.net
117.20.71.79	A	117-20-71-79.cust.aussiebb.net
117.20.71.93	A	117-20-71-93.cust.aussiebb.net
117.20.71.113	A+PTR	117-20-71-113.cust.aussiebb.net
117.20.71.148	A	117-20-71-148.cust.aussiebb.net
117.20.71.149	A	117-20-71-149.cust.aussiebb.net
117.20.71.175	A	117-20-71-175.cust.aussiebb.net
117.20.71.187	A+PTR	117-20-71-187.cust.aussiebb.net
117.20.71.204	A	117-20-71-204.cust.aussiebb.net
117.20.71.213	A	browne.space
117.20.71.230	A	117-20-71-230.cust.aussiebb.net
117.20.71.239	A	117-20-71-239.cust.aussiebb.net
117.20.71.249	A+PTR	117-20-71-249.cust.aussiebb.net