Robtex

Up: 203.28.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.28.68.0/23
Down right: 203.28.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.28.69.107	A	kmidc69-107.ecopost.com.au
203.28.69.176	PTR	kmidc69-176.ecopost.com.au
203.28.70.18	A+PTR	kmidc70-18.ecopost.com.au
203.28.70.18	A	mail.fisherplumbing.com.au
203.28.70.23	A	mail.cemax.com.au
203.28.70.75	A+PTR	kmidc70-75.ecopost.com.au
203.28.70.75	A	mail.legs.com.au
203.28.70.95	A+PTR	mail.pandakitchens.com.au
203.28.70.95	A	pop3.pandakitchens.com.au
203.28.71.6	PTR	kmidc71-6.ecopost.com.au
203.28.71.6	A	mail.flynnsbeachresort.com.au
203.28.71.24	A+PTR	kmidc71-24.ecopost.com.au
203.28.71.24	A	midcoastelectronics.com
203.28.71.24	A	mail.garystratton.com
203.28.71.104	A+PTR	kmidc71-104.ecopost.com.au
203.28.71.104	A	mail.castlerailing.com.au
203.28.71.104	A	remote.castlerailing.com.au
203.28.71.180	A+PTR	laurieton.wigglytail.com.au
203.28.71.242	PTR	kmidc71-242.ecopost.com.au
203.28.71.242	A	mail.loomisfinancial.com.au