Robtex

Up: 123.243.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 123.243.248.0/22
Down right: 123.243.252.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
123.243.248.1	A+PTR	123-243-248-1.tpgi.com.au
123.243.248.2	A	123-243-248-2.tpgi.com.au
123.243.248.3	A	123-243-248-3.tpgi.com.au
123.243.248.4	A	123-243-248-4.tpgi.com.au
123.243.248.8	A	123-243-248-8.tpgi.com.au
123.243.248.9	A+PTR	123-243-248-9.tpgi.com.au
123.243.248.19	A	doboszynski.com
123.243.248.20	A	abdaniec.com
123.243.248.33	A+PTR	123-243-248-33.tpgi.com.au
123.243.248.56	PTR	lawyersalliance.com.au
123.243.248.70	A	123-243-248-70.tpgi.com.au
123.243.248.104	A	123-243-248-104.tpgi.com.au
123.243.248.107	A+PTR	123-243-248-107.tpgi.com.au
123.243.248.123	A+PTR	123-243-248-123.tpgi.com.au
123.243.248.135	A	123-243-248-135.tpgi.com.au
123.243.248.148	A	123-243-248-148.tpgi.com.au
123.243.248.176	A+PTR	123-243-248-176.tpgi.com.au
123.243.248.195	A	pcm.1337it.com
123.243.248.212	A	123-243-248-212.tpgi.com.au
123.243.249.7	A	123-243-249-7.static.tpgi.com.au
123.243.249.11	PTR	talbragar.com.au
123.243.249.12	A	123-243-249-12.static.tpgi.com.au
123.243.249.18	PTR	123-243-249-18.static.tpgi.com.au
123.243.249.18	A	ns1.ifindibook.com
123.243.249.18	A	nsvc.info
123.243.249.27	A+PTR	123-243-249-27.static.tpgi.com.au
123.243.249.34	A+PTR	123-243-249-34.static.tpgi.com.au
123.243.249.34	A	123-243-249-34.tpgi.com.au
123.243.249.34	A	ns1.ghostech.com.au
123.243.249.36	A	123-243-249-36.static.tpgi.com.au
123.243.249.41	A	ntp.rb87.net
123.243.249.49	A+PTR	123-243-249-49.static.tpgi.com.au
123.243.249.53	A	123-243-249-53.static.tpgi.com.au
123.243.249.55	A	123-243-249-55.static.tpgi.com.au
123.243.249.58	PTR	mail.theperfectwave.com.au
123.243.249.58	A	theperfectski.com.au
123.243.249.93	A	123-243-249-93.static.tpgi.com.au
123.243.249.94	A	123-243-249-94.static.tpgi.com.au
123.243.249.95	A	123-243-249-95.static.tpgi.com.au
123.243.249.99	A+PTR	123-243-249-99.static.tpgi.com.au
123.243.249.117	A	123-243-249-117.static.tpgi.com.au
123.243.249.130	A+PTR	123-243-249-130.static.tpgi.com.au
123.243.249.132	A	123-243-249-132.static.tpgi.com.au
123.243.249.137	A+PTR	123-243-249-137.static.tpgi.com.au
123.243.249.153	A	123-243-249-153.tpgi.com.au
123.243.249.165	A	123-243-249-165.static.tpgi.com.au
123.243.249.174	A	123-243-249-174.static.tpgi.com.au
123.243.249.177	PTR	123-243-249-177.static.tpgi.com.au
123.243.249.177	A	rehabgroup.com.au
123.243.249.194	A+PTR	123-243-249-194.static.tpgi.com.au
123.243.249.217	A+PTR	123-243-249-217.static.tpgi.com.au
123.243.249.221	A	123-243-249-221.static.tpgi.com.au
123.243.249.229	A	123-243-249-229.static.tpgi.com.au
123.243.249.241	A+PTR	123-243-249-241.static.tpgi.com.au
123.243.250.66	A	123-243-250-66.tpgi.com.au
123.243.250.88	A+PTR	123-243-250-88.tpgi.com.au
123.243.250.88	A	xtudio.com.au
123.243.251.29	A	123-243-251-29.tpgi.com.au
123.243.251.53	A	123-243-251-53.tpgi.com.au
123.243.251.93	A	123-243-251-93.tpgi.com.au
123.243.251.163	PTR	123-243-251-163.static.tpgi.com.au
123.243.251.163	A	bmit.com.au
123.243.251.163	A	123-243-251-163.tpgi.com.au
123.243.251.220	A	gigliotti.net.au
123.243.252.23	A	pcmail.com.au
123.243.252.50	PTR	123-243-252-50.static.tpgi.com.au
123.243.252.50	A	mail.jbncs.com
123.243.252.50	A	mail.brightnet.net.au
123.243.252.72	A+PTR	123-243-252-72.static.tpgi.com.au
123.243.252.98	PTR	123-243-252-98.static.tpgi.com.au
123.243.252.98	A	mail.niazkitchens.com
123.243.252.118	A	mail.acbridge.com.au
123.243.252.142	A	123-243-252-142.static.tpgi.com.au
123.243.252.142	A	123-243-252-142.tpgi.com.au
123.243.252.170	A	123-243-252-170.static.tpgi.com.au
123.243.252.182	A	mail.fallsdell.com.au
123.243.252.204	A	mail.dollak.com
123.243.252.204	A	dollak.com
123.243.252.252	A	mail.magentagolf.com.au
123.243.253.21	A	mail.garlandengineering.com.au
123.243.253.66	PTR	123-243-253-66.static.tpgi.com.au
123.243.253.66	A	mail.clements.net.au
123.243.253.66	A	mail.rrtaylor.com.au
123.243.253.185	PTR	mail.lbau.com.au
123.243.253.185	A	lbau.com.au
123.243.253.217	A	russellhome.com
123.243.253.217	A	itprojectcoaching.com
123.243.253.248	PTR	123-243-253-248.static.tpgi.com.au
123.243.253.248	A	mail.herbertpartners.com.au
123.243.254.105	A	123-243-254-105.static.tpgi.com.au
123.243.254.117	A	wilsonna.com
123.243.255.27	A	gateoflife.com.au
123.243.255.39	A	www.databasegurus.com
123.243.255.39	A	ex.dbgurus.com.au
123.243.255.103	A	123-243-255-103.static.tpgi.com.au
123.243.255.156	A	farmworks.net.au
123.243.255.187	A	mail.pathwayfinancial.com.au
123.243.255.187	A	mail.pathwayaccounting.com.au
123.243.255.208	A+PTR	123-243-255-208.static.tpgi.com.au
123.243.255.242	A+PTR	mail.dwyer-inst.com.au