Robtex

Up: 203.26.26.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.26.27.0/25
Down right: 203.26.27.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.26.27.2	A+PTR	mx1.mysoul.tpg.com.au
203.26.27.2	A	mx.mysoul.tpg.com.au
203.26.27.3	A+PTR	mail.mysoul.tpg.com.au
203.26.27.3	A	smtp01.kooee.com.au
203.26.27.3	A	smtp02.kooee.com.au
203.26.27.4	A+PTR	mx2.mysoul.tpg.com.au
203.26.27.16	A+PTR	mail16.mysoul.tpg.com.au
203.26.27.21	A+PTR	mx11.mysoul.tpg.com.au
203.26.27.38	A+PTR	www.tpg.com.au
203.26.27.38	A	tpg.com.au
203.26.27.38	A	tpgmobile.com.au
203.26.27.39	A+PTR	cyberstore.tpg.com.au
203.26.27.40	A+PTR	postoffice.tpg.com.au
203.26.27.41	A+PTR	webmail.chariot.com.au
203.26.27.42	A+PTR	webmail.mysoul.com.au
203.26.27.42	A	service.kooee.com.au
203.26.27.42	A	service.mysoul.com.au
203.26.27.43	PTR	servicestatus.tpg.com.au
203.26.27.45	A	ocsi.tpg.com.au
203.26.27.47	PTR	dealerzone.tpg.com.au
203.26.27.48	A+PTR	atmail.tpgi.com.au
203.26.27.48	A	new-postoffice.tpg.com.au
203.26.27.54	PTR	203-26-27-54.static.tpgi.com.au
203.26.27.54	A	tpgtelecom.com.sg
203.26.27.58	PTR	203-26-27-58.static.tpgi.com.au
203.26.27.58	A	wondercom.com.au
203.26.27.58	A	www.wondercom.com.au