Robtex

Up: 123.243.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 123.243.64.0/22
Down right: 123.243.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.243.64.12	A	123-243-64-12.tpgi.com.au
123.243.64.63	A	123-243-64-63.tpgi.com.au
123.243.64.63	A	mail.clubbondijunction.com.au
123.243.64.69	A	mail.hazanhealthysmiles.com
123.243.64.69	A	hazanhealthysmiles.com
123.243.64.73	A	123-243-64-73.tpgi.com.au
123.243.64.80	PTR	123-243-64-80.static.tpgi.com.au
123.243.64.107	PTR	123-243-64-107.static.tpgi.com.au
123.243.64.107	A	mail.fertilityeast.com.au
123.243.64.113	A	123-243-64-113.static.tpgi.com.au
123.243.64.149	A	draktec.com
123.243.64.149	A	assistmydis.com
123.243.64.155	A	123-243-64-155.tpgi.com.au
123.243.64.172	A	123-243-64-172.tpgi.com.au
123.243.64.200	A	123-243-64-200.tpgi.com.au
123.243.64.206	A	mail.sussmanco.com
123.243.64.206	A	www.sussmanco.com
123.243.64.206	A	sussmanco.com
123.243.64.238	A	123-243-64-238.static.tpgi.com.au
123.243.64.241	A+PTR	123-243-64-241.static.tpgi.com.au
123.243.64.244	A	mail.medinexus.com.au
123.243.65.23	A	distri-10.com
123.243.65.26	A	mail.palsonic.com.au
123.243.65.106	A	exchange.runningbare.com.au
123.243.65.159	A	jptechnology.com.au
123.243.66.19	A	conceptinn.com
123.243.66.83	A+PTR	123-243-66-83.static.tpgi.com.au
123.243.66.112	A+PTR	123-243-66-112.static.tpgi.com.au
123.243.66.181	A	mail.ank.com.au
123.243.66.195	PTR	mx-123-243-66-195.lma.org.au
123.243.66.240	A+PTR	123-243-66-240.static.tpgi.com.au
123.243.67.29	A	123-243-67-29.tpgi.com.au
123.243.67.90	A	123-243-67-90.static.tpgi.com.au
123.243.67.149	A	123-243-67-149.static.tpgi.com.au
123.243.67.155	A+PTR	123-243-67-155.static.tpgi.com.au
123.243.67.159	A	123-243-67-159.static.tpgi.com.au
123.243.67.179	A+PTR	mail.rwpalmer.com.au
123.243.67.194	A	123-243-67-194.static.tpgi.com.au
123.243.67.219	A	123-243-67-219.tpgi.com.au
123.243.67.231	A	123-243-67-231.static.tpgi.com.au
123.243.68.2	A	mail.widdupbarilla.com.au
123.243.68.2	A	mail.integrityfg.com.au
123.243.68.2	A	widdupbarilla.com.au
123.243.68.32	A+PTR	123-243-68-32.static.tpgi.com.au
123.243.68.61	A	123-243-68-61.tpgi.com.au
123.243.68.99	A+PTR	123-243-68-99.static.tpgi.com.au
123.243.68.126	A	123-243-68-126.static.tpgi.com.au
123.243.68.140	A	123-243-68-140.static.tpgi.com.au
123.243.68.146	A+PTR	123-243-68-146.static.tpgi.com.au
123.243.68.147	A+PTR	mail.placidus.net
123.243.68.147	A	milkyway.placidus.net
123.243.68.147	A	wildhare.com.au
123.243.68.157	A	mail2.masos.com.au
123.243.68.241	A+PTR	123-243-68-241.static.tpgi.com.au
123.243.69.6	A	123-243-69-6.tpgi.com.au
123.243.69.30	A	marcopolofoods.com
123.243.69.30	A	mail.marcopolofoods.com
123.243.69.42	PTR	123-243-69-42.tpgi.com.au
123.243.69.42	A	mail.outlookonline.com.au
123.243.69.135	A	123-243-69-135.tpgi.com.au
123.243.69.142	A	123-243-69-142.tpgi.com.au
123.243.69.153	A	123-243-69-153.tpgi.com.au
123.243.69.196	A	123-243-69-196.tpgi.com.au
123.243.69.235	A	123-243-69-235.tpgi.com.au
123.243.70.10	A+PTR	123-243-70-10.static.tpgi.com.au
123.243.70.22	A	123-243-70-22.static.tpgi.com.au
123.243.70.35	A+PTR	123-243-70-35.static.tpgi.com.au
123.243.70.39	A	123-243-70-39.static.tpgi.com.au
123.243.70.68	A	123-243-70-68.static.tpgi.com.au
123.243.70.79	A	123-243-70-79.static.tpgi.com.au
123.243.70.83	A	123-243-70-83.tpgi.com.au
123.243.70.86	A	123-243-70-86.static.tpgi.com.au
123.243.70.115	A+PTR	123-243-70-115.static.tpgi.com.au
123.243.70.128	A	123-243-70-128.static.tpgi.com.au
123.243.70.131	PTR	123-243-70-131.static.tpgi.com.au
123.243.70.134	A	123-243-70-134.static.tpgi.com.au
123.243.70.143	A	123-243-70-143.static.tpgi.com.au
123.243.70.144	PTR	123-243-70-144.static.tpgi.com.au
123.243.70.144	A	mail.drhoffman.com.au
123.243.70.144	A	drhoffman.com.au
123.243.70.157	A	123-243-70-157.tpgi.com.au
123.243.70.181	A	123-243-70-181.static.tpgi.com.au
123.243.70.198	A	123-243-70-198.static.tpgi.com.au
123.243.70.208	A+PTR	123-243-70-208.static.tpgi.com.au
123.243.70.214	A	123-243-70-214.static.tpgi.com.au
123.243.70.226	A+PTR	123-243-70-226.static.tpgi.com.au
123.243.71.0	A+PTR	123-243-71-0.static.tpgi.com.au
123.243.71.132	A	chill8.net
123.243.71.132	A	www.chill8.net
123.243.71.148	A	123-243-71-148.tpgi.com.au
123.243.71.179	A	123-243-71-179.tpgi.com.au
123.243.71.199	A	packone.com.au
123.243.71.221	A	123-243-71-221.static.tpgi.com.au
123.243.71.233	A	mail.southern-neurology.com.au