Robtex

Up: 58.96.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 58.96.65.0/25
Down right: 58.96.65.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.96.65.0	A+PTR	0.65.96.58.static.exetel.com.au
58.96.65.1	A+PTR	1.65.96.58.static.exetel.com.au
58.96.65.5	A+PTR	5.65.96.58.static.exetel.com.au
58.96.65.5	A	server.myszki.com
58.96.65.9	A+PTR	9.65.96.58.static.exetel.com.au
58.96.65.17	A+PTR	17.65.96.58.static.exetel.com.au
58.96.65.18	A+PTR	18.65.96.58.static.exetel.com.au
58.96.65.21	A+PTR	21.65.96.58.static.exetel.com.au
58.96.65.24	A+PTR	24.65.96.58.static.exetel.com.au
58.96.65.25	A+PTR	25.65.96.58.static.exetel.com.au
58.96.65.27	A+PTR	27.65.96.58.static.exetel.com.au
58.96.65.33	A+PTR	33.65.96.58.static.exetel.com.au
58.96.65.34	A+PTR	34.65.96.58.static.exetel.com.au
58.96.65.52	A+PTR	52.65.96.58.static.exetel.com.au
58.96.65.55	A+PTR	55.65.96.58.static.exetel.com.au
58.96.65.57	PTR	57.65.96.58.static.exetel.com.au
58.96.65.57	A	gateway.cedarhospitality.com
58.96.65.57	A	ns0.charlesrose.biz
58.96.65.60	A+PTR	60.65.96.58.static.exetel.com.au
58.96.65.64	A+PTR	64.65.96.58.static.exetel.com.au
58.96.65.67	A+PTR	67.65.96.58.static.exetel.com.au
58.96.65.70	A+PTR	70.65.96.58.static.exetel.com.au
58.96.65.72	A+PTR	72.65.96.58.static.exetel.com.au
58.96.65.77	A+PTR	77.65.96.58.static.exetel.com.au
58.96.65.81	PTR	81.65.96.58.static.exetel.com.au
58.96.65.81	A	nikolov.com.au
58.96.65.81	A	trajco.com
58.96.65.83	PTR	83.65.96.58.static.exetel.com.au
58.96.65.88	A+PTR	88.65.96.58.static.exetel.com.au
58.96.65.91	A+PTR	91.65.96.58.static.exetel.com.au
58.96.65.93	A+PTR	93.65.96.58.static.exetel.com.au
58.96.65.95	A+PTR	95.65.96.58.static.exetel.com.au
58.96.65.100	A+PTR	100.65.96.58.static.exetel.com.au
58.96.65.102	A+PTR	102.65.96.58.static.exetel.com.au
58.96.65.109	A+PTR	109.65.96.58.static.exetel.com.au
58.96.65.118	A+PTR	mail.solutionit.com.au
58.96.65.118	A	solutionit.com.au
58.96.65.121	A+PTR	121.65.96.58.static.exetel.com.au
58.96.65.122	A+PTR	122.65.96.58.static.exetel.com.au
58.96.65.130	A+PTR	130.65.96.58.static.exetel.com.au
58.96.65.132	A+PTR	132.65.96.58.static.exetel.com.au
58.96.65.142	A+PTR	142.65.96.58.static.exetel.com.au
58.96.65.146	PTR	146.65.96.58.static.exetel.com.au
58.96.65.150	PTR	150.65.96.58.static.exetel.com.au
58.96.65.155	PTR	155.65.96.58.static.exetel.com.au
58.96.65.161	A+PTR	161.65.96.58.static.exetel.com.au
58.96.65.169	PTR	wwwserv.daveandalicia.com
58.96.65.172	A+PTR	172.65.96.58.static.exetel.com.au
58.96.65.172	A	mail.hallis.com.au
58.96.65.172	A	owa.hallis.com.au
58.96.65.181	A+PTR	181.65.96.58.static.exetel.com.au
58.96.65.184	A+PTR	184.65.96.58.static.exetel.com.au
58.96.65.187	A+PTR	187.65.96.58.static.exetel.com.au
58.96.65.196	A+PTR	196.65.96.58.static.exetel.com.au
58.96.65.208	A+PTR	208.65.96.58.static.exetel.com.au
58.96.65.210	PTR	210.65.96.58.static.exetel.com.au
58.96.65.225	A+PTR	225.65.96.58.static.exetel.com.au
58.96.65.226	A+PTR	226.65.96.58.static.exetel.com.au
58.96.65.228	A+PTR	228.65.96.58.static.exetel.com.au
58.96.65.235	A+PTR	235.65.96.58.static.exetel.com.au
58.96.65.236	A+PTR	236.65.96.58.static.exetel.com.au
58.96.65.244	A+PTR	244.65.96.58.static.exetel.com.au
58.96.65.255	A+PTR	255.65.96.58.static.exetel.com.au