Robtex

Up: 123.243.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 123.243.224.0/22
Down right: 123.243.228.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.243.224.63	A	123-243-224-63.static.tpgi.com.au
123.243.224.75	PTR	123-243-224-75.static.tpgi.com.au
123.243.224.75	A	mail.genesysit.com.au
123.243.224.75	A	ns1.genesysit.com.au
123.243.224.95	A	123-243-224-95.static.tpgi.com.au
123.243.224.100	A	123-243-224-100.static.tpgi.com.au
123.243.224.111	A	123-243-224-111.static.tpgi.com.au
123.243.224.113	A+PTR	123-243-224-113.static.tpgi.com.au
123.243.224.147	A+PTR	123-243-224-147.static.tpgi.com.au
123.243.224.147	A	mail.unixservice.com.au
123.243.224.147	A	naomi.unixservice.com.au
123.243.224.168	A+PTR	123-243-224-168.static.tpgi.com.au
123.243.224.177	A+PTR	123-243-224-177.static.tpgi.com.au
123.243.224.184	A+PTR	123-243-224-184.static.tpgi.com.au
123.243.224.198	A	123-243-224-198.static.tpgi.com.au
123.243.224.216	A+PTR	123-243-224-216.static.tpgi.com.au
123.243.224.220	A	123-243-224-220.static.tpgi.com.au
123.243.224.241	A+PTR	123-243-224-241.static.tpgi.com.au
123.243.225.16	A+PTR	123-243-225-16.static.tpgi.com.au
123.243.225.24	A+PTR	123-243-225-24.static.tpgi.com.au
123.243.225.70	A	123-243-225-70.static.tpgi.com.au
123.243.225.100	A	123-243-225-100.static.tpgi.com.au
123.243.225.110	A	123-243-225-110.static.tpgi.com.au
123.243.225.119	A	123-243-225-119.static.tpgi.com.au
123.243.225.133	A	123-243-225-133.static.tpgi.com.au
123.243.225.137	A+PTR	123-243-225-137.static.tpgi.com.au
123.243.225.143	A	123-243-225-143.static.tpgi.com.au
123.243.225.168	A+PTR	123-243-225-168.static.tpgi.com.au
123.243.225.177	A+PTR	123-243-225-177.static.tpgi.com.au
123.243.225.184	A	mrbasicprojects.com
123.243.225.193	A+PTR	123-243-225-193.static.tpgi.com.au
123.243.225.196	A	123-243-225-196.static.tpgi.com.au
123.243.225.197	A	123-243-225-197.static.tpgi.com.au
123.243.225.201	A+PTR	123-243-225-201.static.tpgi.com.au
123.243.225.249	A+PTR	123-243-225-249.static.tpgi.com.au
123.243.226.17	A+PTR	123-243-226-17.static.tpgi.com.au
123.243.226.25	A+PTR	123-243-226-25.static.tpgi.com.au
123.243.226.59	A+PTR	123-243-226-59.static.tpgi.com.au
123.243.226.62	A	mail.smileyshouse.net
123.243.226.62	A	123-243-226-62.tpgi.com.au
123.243.226.62	A	server.smileyshouse.net
123.243.226.86	A	123-243-226-86.static.tpgi.com.au
123.243.226.114	A	123-243-226-114.static.tpgi.com.au
123.243.226.125	A	123-243-226-125.static.tpgi.com.au
123.243.226.144	A	123-243-226-144.tpgi.com.au
123.243.226.164	A	123-243-226-164.static.tpgi.com.au
123.243.226.173	A	123-243-226-173.static.tpgi.com.au
123.243.226.174	A	123-243-226-174.static.tpgi.com.au
123.243.226.202	PTR	sbs.spinoutsoftware.com.au
123.243.226.214	A	123-243-226-214.static.tpgi.com.au
123.243.226.216	A+PTR	123-243-226-216.static.tpgi.com.au
123.243.227.15	A	123-243-227-15.static.tpgi.com.au
123.243.227.84	A	123-243-227-84.static.tpgi.com.au
123.243.227.89	A+PTR	123-243-227-89.static.tpgi.com.au
123.243.227.107	A+PTR	123-243-227-107.static.tpgi.com.au
123.243.227.133	A	123-243-227-133.static.tpgi.com.au
123.243.227.159	A	123-243-227-159.static.tpgi.com.au
123.243.227.179	A+PTR	123-243-227-179.static.tpgi.com.au
123.243.227.208	A+PTR	123-243-227-208.static.tpgi.com.au
123.243.227.210	A	123-243-227-210.static.tpgi.com.au
123.243.228.6	A	123-243-228-6.static.tpgi.com.au
123.243.228.7	A	123-243-228-7.static.tpgi.com.au
123.243.228.10	PTR	123-243-228-10.static.tpgi.com.au
123.243.228.16	A+PTR	123-243-228-16.static.tpgi.com.au
123.243.228.16	A	gumify.com
123.243.228.16	A	mail.gumify.com
123.243.228.23	A	123-243-228-23.static.tpgi.com.au
123.243.228.27	A+PTR	123-243-228-27.static.tpgi.com.au
123.243.228.29	A	123-243-228-29.static.tpgi.com.au
123.243.228.34	A+PTR	123-243-228-34.static.tpgi.com.au
123.243.228.35	A+PTR	123-243-228-35.static.tpgi.com.au
123.243.228.43	A+PTR	123-243-228-43.static.tpgi.com.au
123.243.228.65	A+PTR	123-243-228-65.static.tpgi.com.au
123.243.228.81	A+PTR	123-243-228-81.static.tpgi.com.au
123.243.228.88	PTR	mail.ataust.com.au
123.243.228.95	A	123-243-228-95.static.tpgi.com.au
123.243.228.99	A+PTR	123-243-228-99.static.tpgi.com.au
123.243.228.101	A	123-243-228-101.static.tpgi.com.au
123.243.228.103	A	123-243-228-103.static.tpgi.com.au
123.243.228.134	A	123-243-228-134.static.tpgi.com.au
123.243.228.147	A	123-243-228-147.static.tpgi.com.au
123.243.228.158	A	123-243-228-158.static.tpgi.com.au
123.243.228.169	A+PTR	123-243-228-169.static.tpgi.com.au
123.243.228.177	A+PTR	123-243-228-177.static.tpgi.com.au
123.243.228.181	A	123-243-228-181.static.tpgi.com.au
123.243.228.182	A	123-243-228-182.static.tpgi.com.au
123.243.228.190	A	123-243-228-190.static.tpgi.com.au
123.243.228.204	A	123-243-228-204.static.tpgi.com.au
123.243.228.205	A	ns.sturgislumber.com
123.243.228.205	A	home.datamine.tk
123.243.228.205	A	mail.datamine.tk
123.243.228.214	A	123-243-228-214.static.tpgi.com.au
123.243.228.228	A	123-243-228-228.static.tpgi.com.au
123.243.228.232	A+PTR	123-243-228-232.static.tpgi.com.au
123.243.228.255	A	123-243-228-255.static.tpgi.com.au
123.243.229.26	PTR	123-243-229-26.static.tpgi.com.au
123.243.229.92	A	123-243-229-92.tpgi.com.au
123.243.229.120	PTR	123-243-229-120.static.tpgi.com.au
123.243.229.120	A	ns1.cypcopic.com.au
123.243.229.120	A	liam1.nethack.net
123.243.230.63	A	mail.guardiansolutions.com.au
123.243.230.69	A	mail.mmcentre.com.au
123.243.230.70	A	mail.adaptive-is.com.au
123.243.230.203	PTR	123-243-230-203.static.tpgi.com.au
123.243.230.203	A	domesticsecurity.com.au
123.243.230.203	A	mail.domesticsecurity.com.au
123.243.231.176	A	seraphina.com.au
123.243.231.197	A	www.cresswickgardensholidayunits.com
123.243.231.197	A	mail.naroomaonline.com
123.243.231.197	A	pictureslots.com
123.243.231.207	A	123-243-231-207.static.tpgi.com.au