Robtex

Up: 115.146.72.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 115.146.72.0/25
Down right: 115.146.72.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
115.146.72.2	PTR	2-72-146-115.customer.firenet.net.au
115.146.72.2	A	ranzcp.org
115.146.72.18	PTR	18-72-146-115.customer.firenet.net.au
115.146.72.18	A	mx2.telgroup.com.au
115.146.72.19	A	mail.telecaregroup.com
115.146.72.28	PTR	28-72-146-115.customer.firenet.net.au
115.146.72.28	A	mail.choiceforceinfotech.com
115.146.72.28	A	s01.ictservers.com
115.146.72.59	PTR	remote.ris.com.au
115.146.72.59	A	mail.ris.com.au
115.146.72.69	PTR	69-72-146-115.customer.firenet.net.au
115.146.72.74	PTR	74-72-146-115.customer.firenet.net.au
115.146.72.74	A	mail2.seabl.com.au
115.146.72.74	A	mail.seabl.com.au
115.146.72.86	A	office-gw.rising.com.au
115.146.72.98	PTR	98-72-146-115.customer.firenet.net.au
115.146.72.106	PTR	remote.djmbc.com.au
115.146.72.106	A	djmbc.com.au
115.146.72.116	PTR	116-72-146-115.customer.firenet.net.au
115.146.72.135	PTR	135-72-146-115.customer.firenet.net.au
115.146.72.149	PTR	149-72-146-115.customer.firenet.net.au
115.146.72.156	PTR	156-72-146-115.customer.firenet.net.au
115.146.72.164	PTR	164-72-146-115.customer.firenet.net.au
115.146.72.164	A	www.bojanglespizza.com
115.146.72.164	A	opalpizza.com.au
115.146.72.172	PTR	172-72-146-115.customer.firenet.net.au
115.146.72.172	A	mail.houdinispizza.com
115.146.72.172	A	mail.waazwaan.com.au
115.146.72.173	A	web.braidner.com
115.146.72.177	PTR	177-72-146-115.customer.firenet.net.au
115.146.72.219	A	ka11.com.au
115.146.72.254	A	mail1.ebtransport.com.au
115.146.72.255	PTR	255-72-146-115.customer.firenet.net.au