Robtex

Up: 58.96.40.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 58.96.40.0/25
Down right: 58.96.40.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.96.40.0	A+PTR	0.40.96.58.static.exetel.com.au
58.96.40.5	A+PTR	5.40.96.58.static.exetel.com.au
58.96.40.7	A+PTR	7.40.96.58.static.exetel.com.au
58.96.40.9	A+PTR	9.40.96.58.static.exetel.com.au
58.96.40.12	A	mail.the-keepers-movie.com
58.96.40.15	A+PTR	15.40.96.58.static.exetel.com.au
58.96.40.17	A+PTR	17.40.96.58.static.exetel.com.au
58.96.40.18	A+PTR	18.40.96.58.static.exetel.com.au
58.96.40.19	A+PTR	19.40.96.58.static.exetel.com.au
58.96.40.20	A+PTR	20.40.96.58.static.exetel.com.au
58.96.40.23	A+PTR	23.40.96.58.static.exetel.com.au
58.96.40.24	A+PTR	24.40.96.58.static.exetel.com.au
58.96.40.25	A+PTR	25.40.96.58.static.exetel.com.au
58.96.40.28	A+PTR	28.40.96.58.static.exetel.com.au
58.96.40.30	A+PTR	30.40.96.58.static.exetel.com.au
58.96.40.32	A+PTR	32.40.96.58.static.exetel.com.au
58.96.40.34	A+PTR	34.40.96.58.static.exetel.com.au
58.96.40.37	A+PTR	37.40.96.58.static.exetel.com.au
58.96.40.42	A	mail.aerialink.com.au
58.96.40.43	A+PTR	43.40.96.58.static.exetel.com.au
58.96.40.48	A+PTR	48.40.96.58.static.exetel.com.au
58.96.40.52	A+PTR	52.40.96.58.static.exetel.com.au
58.96.40.52	A	ns3.imagatec.com.au
58.96.40.52	A	mx1.indoorflight.net
58.96.40.55	A+PTR	55.40.96.58.static.exetel.com.au
58.96.40.56	A+PTR	56.40.96.58.static.exetel.com.au
58.96.40.63	A+PTR	63.40.96.58.static.exetel.com.au
58.96.40.69	A+PTR	69.40.96.58.static.exetel.com.au
58.96.40.72	A+PTR	72.40.96.58.static.exetel.com.au
58.96.40.77	A+PTR	77.40.96.58.static.exetel.com.au
58.96.40.77	A	remote.octanecs.com.au
58.96.40.77	A	mail.octanecs.com.au
58.96.40.82	A+PTR	82.40.96.58.static.exetel.com.au
58.96.40.88	A+PTR	88.40.96.58.static.exetel.com.au
58.96.40.95	A+PTR	95.40.96.58.static.exetel.com.au
58.96.40.98	A+PTR	98.40.96.58.static.exetel.com.au
58.96.40.100	A+PTR	100.40.96.58.static.exetel.com.au
58.96.40.103	A+PTR	103.40.96.58.static.exetel.com.au
58.96.40.104	A+PTR	104.40.96.58.static.exetel.com.au
58.96.40.110	A+PTR	110.40.96.58.static.exetel.com.au
58.96.40.114	A+PTR	114.40.96.58.static.exetel.com.au
58.96.40.116	A+PTR	116.40.96.58.static.exetel.com.au
58.96.40.118	A+PTR	118.40.96.58.static.exetel.com.au
58.96.40.120	PTR	120.40.96.58.static.exetel.com.au
58.96.40.120	A	prowsehouse.com
58.96.40.122	A+PTR	122.40.96.58.static.exetel.com.au
58.96.40.123	A+PTR	123.40.96.58.static.exetel.com.au
58.96.40.125	A+PTR	125.40.96.58.static.exetel.com.au
58.96.40.127	A+PTR	127.40.96.58.static.exetel.com.au
58.96.40.128	A+PTR	128.40.96.58.static.exetel.com.au
58.96.40.130	A+PTR	130.40.96.58.static.exetel.com.au
58.96.40.131	A+PTR	131.40.96.58.static.exetel.com.au
58.96.40.141	A+PTR	141.40.96.58.static.exetel.com.au
58.96.40.143	A+PTR	143.40.96.58.static.exetel.com.au
58.96.40.144	A+PTR	144.40.96.58.static.exetel.com.au
58.96.40.145	A+PTR	145.40.96.58.static.exetel.com.au
58.96.40.148	A+PTR	148.40.96.58.static.exetel.com.au
58.96.40.151	A+PTR	151.40.96.58.static.exetel.com.au
58.96.40.155	A	owltra.com
58.96.40.162	A+PTR	162.40.96.58.static.exetel.com.au
58.96.40.167	A+PTR	167.40.96.58.static.exetel.com.au
58.96.40.168	A+PTR	168.40.96.58.static.exetel.com.au
58.96.40.170	A+PTR	170.40.96.58.static.exetel.com.au
58.96.40.171	A+PTR	171.40.96.58.static.exetel.com.au
58.96.40.171	A	mail.doc2k.com
58.96.40.171	A	doc2k.com
58.96.40.173	A+PTR	173.40.96.58.static.exetel.com.au
58.96.40.180	A+PTR	180.40.96.58.static.exetel.com.au
58.96.40.183	A+PTR	183.40.96.58.static.exetel.com.au
58.96.40.184	A+PTR	184.40.96.58.static.exetel.com.au
58.96.40.186	A+PTR	186.40.96.58.static.exetel.com.au
58.96.40.192	A	davekimble.org.au
58.96.40.194	A+PTR	194.40.96.58.static.exetel.com.au
58.96.40.195	A+PTR	195.40.96.58.static.exetel.com.au
58.96.40.205	A+PTR	205.40.96.58.static.exetel.com.au
58.96.40.206	A+PTR	206.40.96.58.static.exetel.com.au
58.96.40.217	A+PTR	217.40.96.58.static.exetel.com.au
58.96.40.225	A+PTR	225.40.96.58.static.exetel.com.au
58.96.40.231	A+PTR	231.40.96.58.static.exetel.com.au
58.96.40.233	A	233.40.96.58.static.exetel.com.au
58.96.40.233	A	mail2.haywards.net.au
58.96.40.234	A+PTR	234.40.96.58.static.exetel.com.au
58.96.40.235	A+PTR	235.40.96.58.static.exetel.com.au
58.96.40.240	A+PTR	240.40.96.58.static.exetel.com.au
58.96.40.240	A	mobileinstall.com.au
58.96.40.240	A	outgoingdevelopment.com.au
58.96.40.246	A+PTR	246.40.96.58.static.exetel.com.au
58.96.40.249	A+PTR	249.40.96.58.static.exetel.com.au
58.96.40.250	A+PTR	250.40.96.58.static.exetel.com.au
58.96.40.251	A+PTR	251.40.96.58.static.exetel.com.au
58.96.40.253	A+PTR	253.40.96.58.static.exetel.com.au
58.96.40.255	A+PTR	255.40.96.58.static.exetel.com.au