Robtex

Up: 202.72.136.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 202.72.138.0/24
Down right: 202.72.139.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.72.138.5	A+PTR	dsl-202-72-138-5.wa.westnet.com.au
202.72.138.7	A+PTR	dsl-202-72-138-7.wa.westnet.com.au
202.72.138.9	A+PTR	dsl-202-72-138-9.wa.westnet.com.au
202.72.138.10	A+PTR	dsl-202-72-138-10.wa.westnet.com.au
202.72.138.15	A+PTR	dsl-202-72-138-15.wa.westnet.com.au
202.72.138.17	A+PTR	dsl-202-72-138-17.wa.westnet.com.au
202.72.138.22	A+PTR	dsl-202-72-138-22.wa.westnet.com.au
202.72.138.25	A+PTR	dsl-202-72-138-25.wa.westnet.com.au
202.72.138.28	A+PTR	dsl-202-72-138-28.wa.westnet.com.au
202.72.138.30	A+PTR	dsl-202-72-138-30.wa.westnet.com.au
202.72.138.38	A+PTR	dsl-202-72-138-38.wa.westnet.com.au
202.72.138.46	A+PTR	dsl-202-72-138-46.wa.westnet.com.au
202.72.138.48	PTR	dsl-202-72-138-48.wa.westnet.com.au
202.72.138.48	A	mail.bathersbeachhouse.com.au
202.72.138.48	A	mail.charcharbull.com.au
202.72.138.52	A+PTR	dsl-202-72-138-52.wa.westnet.com.au
202.72.138.56	A+PTR	dsl-202-72-138-56.wa.westnet.com.au
202.72.138.59	A+PTR	dsl-202-72-138-59.wa.westnet.com.au
202.72.138.60	A+PTR	dsl-202-72-138-60.wa.westnet.com.au
202.72.138.61	A	mail.econs.com.au
202.72.138.67	A+PTR	dsl-202-72-138-67.wa.westnet.com.au
202.72.138.70	A+PTR	dsl-202-72-138-70.wa.westnet.com.au
202.72.138.75	PTR	dsl-202-72-138-75.wa.westnet.com.au
202.72.138.75	A	mail.sa3e.com.au
202.72.138.75	A	gw.itwest.com.au
202.72.138.81	A+PTR	dsl-202-72-138-81.wa.westnet.com.au
202.72.138.83	A+PTR	dsl-202-72-138-83.wa.westnet.com.au
202.72.138.85	A+PTR	dsl-202-72-138-85.wa.westnet.com.au
202.72.138.88	A+PTR	dsl-202-72-138-88.wa.westnet.com.au
202.72.138.97	A+PTR	dsl-202-72-138-97.wa.westnet.com.au
202.72.138.100	A+PTR	dsl-202-72-138-100.wa.westnet.com.au
202.72.138.105	A+PTR	dsl-202-72-138-105.wa.westnet.com.au
202.72.138.108	A+PTR	dsl-202-72-138-108.wa.westnet.com.au
202.72.138.109	A+PTR	dsl-202-72-138-109.wa.westnet.com.au
202.72.138.111	A+PTR	dsl-202-72-138-111.wa.westnet.com.au
202.72.138.113	A+PTR	dsl-202-72-138-113.wa.westnet.com.au
202.72.138.115	A+PTR	dsl-202-72-138-115.wa.westnet.com.au
202.72.138.118	A+PTR	dsl-202-72-138-118.wa.westnet.com.au
202.72.138.123	A+PTR	dsl-202-72-138-123.wa.westnet.com.au
202.72.138.128	A+PTR	dsl-202-72-138-128.wa.westnet.com.au
202.72.138.135	A+PTR	dsl-202-72-138-135.wa.westnet.com.au
202.72.138.141	A+PTR	dsl-202-72-138-141.wa.westnet.com.au
202.72.138.143	A+PTR	dsl-202-72-138-143.wa.westnet.com.au
202.72.138.144	A+PTR	dsl-202-72-138-144.wa.westnet.com.au
202.72.138.150	PTR	mail.lamancharesources.com.au
202.72.138.150	A	mineraus.com.au
202.72.138.150	A	mail.mineraus.com.au
202.72.138.153	PTR	webby.ultratrace.com.au
202.72.138.153	A	ultratrace.com.au
202.72.138.153	A	ns1.ultratrace.com.au
202.72.138.154	A+PTR	dsl-202-72-138-154.wa.westnet.com.au
202.72.138.155	A+PTR	dsl-202-72-138-155.wa.westnet.com.au
202.72.138.157	A+PTR	dsl-202-72-138-157.wa.westnet.com.au
202.72.138.158	A+PTR	dsl-202-72-138-158.wa.westnet.com.au
202.72.138.163	A+PTR	dsl-202-72-138-163.wa.westnet.com.au
202.72.138.165	A+PTR	dsl-202-72-138-165.wa.westnet.com.au
202.72.138.172	A+PTR	dsl-202-72-138-172.wa.westnet.com.au
202.72.138.173	A+PTR	dsl-202-72-138-173.wa.westnet.com.au
202.72.138.174	PTR	dsl-202-72-138-174.wa.nictech.com.au
202.72.138.175	A+PTR	dsl-202-72-138-175.wa.westnet.com.au
202.72.138.177	A+PTR	dsl-202-72-138-177.wa.westnet.com.au
202.72.138.179	A+PTR	dsl-202-72-138-179.wa.westnet.com.au
202.72.138.182	A+PTR	dsl-202-72-138-182.wa.westnet.com.au
202.72.138.184	PTR	polypipesystems.com
202.72.138.184	A	mail.polypipesystems.com
202.72.138.185	A+PTR	dsl-202-72-138-185.wa.westnet.com.au
202.72.138.187	A+PTR	dsl-202-72-138-187.wa.westnet.com.au
202.72.138.190	A+PTR	dsl-202-72-138-190.wa.westnet.com.au
202.72.138.192	A+PTR	mail.swwhic.com.au
202.72.138.195	A	mail.metroofbunbury.com
202.72.138.195	A	dsl-202-72-138-195.wa.westnet.com.au
202.72.138.198	A+PTR	dsl-202-72-138-198.wa.westnet.com.au
202.72.138.201	A+PTR	dsl-202-72-138-201.wa.westnet.com.au
202.72.138.207	A+PTR	dsl-202-72-138-207.wa.westnet.com.au
202.72.138.210	A+PTR	dsl-202-72-138-210.wa.westnet.com.au
202.72.138.217	PTR	dsl-202-72-138-217.wa.westnet.com.au
202.72.138.221	A+PTR	dsl-202-72-138-221.wa.westnet.com.au
202.72.138.222	A+PTR	dsl-202-72-138-222.wa.westnet.com.au
202.72.138.226	A+PTR	dsl-202-72-138-226.wa.westnet.com.au
202.72.138.228	PTR	per-sbs1.leapconsulting.com.au
202.72.138.230	A+PTR	dsl-202-72-138-230.wa.westnet.com.au
202.72.138.232	A+PTR	dsl-202-72-138-232.wa.westnet.com.au
202.72.138.235	A	mail.borderwa.com
202.72.138.236	PTR	dsl-202-72-138-236.wa.westnet.com.au
202.72.138.237	A+PTR	dsl-202-72-138-237.wa.westnet.com.au
202.72.138.245	A+PTR	dsl-202-72-138-245.wa.westnet.com.au