Robtex

Up: 203.18.248.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.18.252.0/23
Down right: 203.18.254.0/23

IP	Type	Hostname
203.18.253.18	PTR	mail.dardanup.wa.gov.au
203.18.253.51	PTR	mail.isbest.biz
203.18.253.134	A+PTR	ppp-t2-005.gateway.net.au
203.18.253.135	A	ppp-t2-006.gateway.net.au
203.18.253.141	A	ppp-t2-012.gateway.net.au
203.18.253.142	A+PTR	ppp-t2-013.gateway.net.au
203.18.253.143	A	ppp-t2-014.gateway.net.au
203.18.253.149	A	ppp-t2-020.gateway.net.au
203.18.253.150	A+PTR	ppp-t2-021.gateway.net.au
203.18.253.153	A+PTR	ppp-t2-024.gateway.net.au
203.18.254.5	A+PTR	ns2.gateway.net.au
203.18.254.10	A+PTR	ns1.ciphertel.net.au
203.18.254.10	A	ns1.ciphertel.net
203.18.254.11	A	ciphertel.com.au
203.18.254.11	A	ciphertel.com
203.18.254.12	A+PTR	ftp.ciptech.com
203.18.254.14	A+PTR	bunburycommunityradio.com
203.18.254.18	A	sentinelalert.biz
203.18.254.20	A	www.fastwave.com.au
203.18.254.50	A+PTR	mail.dardanup.wa.gov.au