Robtex

Up: 220.233.148.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 220.233.148.0/25
Down right: 220.233.148.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.233.148.0	A+PTR	0.148.233.220.static.exetel.com.au
220.233.148.11	PTR	11.148.233.220.static.exetel.com.au
220.233.148.11	A	nantien.edu.au
220.233.148.11	A	nantieninstitute.org.au
220.233.148.83	PTR	83.148.233.220.techclouds.com.au
220.233.148.83	A	mail.spd.adventist.org
220.233.148.86	PTR	86.148.233.220.techclouds.com.au
220.233.148.94	A	hopeshop.com
220.233.148.94	A	egiving.org.nz
220.233.148.116	A	smtp.nitrocircuslive.com
220.233.148.157	PTR	157.148.233.220.static.exetel.com.au
220.233.148.157	A	syd.cprcomm.com.au
220.233.148.195	PTR	195.148.233.220.static.exetel.com.au
220.233.148.195	A	www.smbc.com.au
220.233.148.196	A	tmx.smbc.edu.au
220.233.148.198	PTR	198.148.233.220.static.exetel.com.au
220.233.148.201	PTR	201.148.233.220.static.exetel.com.au
220.233.148.201	A	ns2.smbc.com.au
220.233.148.202	A+PTR	202.148.233.220.static.exetel.com.au
220.233.148.202	A	mail.smbc.edu.au
220.233.148.228	PTR	228.148.233.220.static.exetel.com.au
220.233.148.228	A	mail.codebootcamp.net
220.233.148.228	A	ssw.co.nz
220.233.148.229	PTR	229.148.233.220.static.exetel.com.au
220.233.148.229	A	ssw.net.nz
220.233.148.229	A	mail.sswhealthcheck.com
220.233.148.241	A+PTR	mail.diabetesvic.org.au
220.233.148.241	A	mx.dav.org.au
220.233.148.251	A+PTR	251.148.233.220.static.exetel.com.au
220.233.148.251	A	micis-exch01.micistel.com.au
220.233.148.252	A	micisnet.com.au
220.233.148.253	PTR	253.148.233.220.static.exetel.com.au
220.233.148.253	A	remote.micissvr02.micisnet.com.au