Robtex

Up: 49.50.246.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 49.50.247.0/25
Down right: 49.50.247.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
49.50.247.0	PTR	49-50-247-0.a.hd.net.nz
49.50.247.18	PTR	mail.bcnz.net
49.50.247.20	A	ns.pie.co.nz
49.50.247.20	A	webhost.pie.co.nz
49.50.247.20	A	mail.piehs.co.nz
49.50.247.28	A+PTR	49-50-247-28.a.hd.net.nz
49.50.247.31	A+PTR	mail.foxnz.co.nz
49.50.247.31	A	embergroup.co.nz
49.50.247.31	A	remote.embergroup.co.nz
49.50.247.35	A	mail2.lightinginternational.co.nz
49.50.247.37	A+PTR	remote.deltavalves.co.nz
49.50.247.38	PTR	49-50-247-38.a.hd.net.nz
49.50.247.39	PTR	mail.theflea.co.nz
49.50.247.41	PTR	mail.dencom.biz
49.50.247.41	A	49-50-247-41.a.hd.net.nz
49.50.247.41	A	dencom.biz
49.50.247.43	A	49-50-247-43.a.hd.net.nz
49.50.247.51	PTR	49-50-247-51.a.hd.net.nz
49.50.247.51	A	remote.aspl.co.nz
49.50.247.53	PTR	49-50-247-53.a.hd.net.nz
49.50.247.55	A	49-50-247-55.a.hd.net.nz
49.50.247.57	A	mail.caes.co.nz
49.50.247.58	A	smtp.busres.co.nz
49.50.247.64	PTR	49-50-247-64.a.hd.net.nz
49.50.247.64	A	remote.identitys.co.nz
49.50.247.71	A	49-50-247-71.a.hd.net.nz
49.50.247.75	A	49-50-247-75.a.hd.net.nz
49.50.247.86	PTR	mail.bycroft.com
49.50.247.91	A+PTR	49-50-247-91.a.hd.net.nz
49.50.247.93	A	mail.whiterockfinance.co.nz
49.50.247.94	PTR	49-50-247-94.a.hd.net.nz
49.50.247.94	A	office.netracer.co.nz
49.50.247.96	PTR	office.fitstop.net.nz
49.50.247.96	A	spamsvr02.netracer.co.nz
49.50.247.101	A	49-50-247-101.a.hd.net.nz
49.50.247.105	A+PTR	smtp.highsociety.co.nz
49.50.247.105	A	49-50-247-105.a.hd.net.nz
49.50.247.106	PTR	fw1.glf.core.uacnz.com
49.50.247.107	A+PTR	mail.greenfingers.co.nz
49.50.247.107	A	mail.thegardenbagco.co.nz
49.50.247.107	A	mail.waikatogardenbags.co.nz
49.50.247.111	A+PTR	49-50-247-111.a.hd.net.nz
49.50.247.111	A	remote.deltavalves.co.nz
49.50.247.117	A	foxnz.co.nz
49.50.247.124	PTR	49-50-247-124.a.hd.net.nz
49.50.247.124	A	mail.exploregroup.net
49.50.247.129	A+PTR	mail.plumbersmate.co.nz
49.50.247.143	A	www.premierprint.co.nz
49.50.247.146	A	mail.damba.co.nz
49.50.247.160	A	flourandwater.co.nz
49.50.247.169	A+PTR	mail.incontrol.co.nz
49.50.247.169	A	mail.ict.co
49.50.247.179	PTR	49-50-247-179.a.hd.net.nz
49.50.247.179	A	ns2.rcgcreations.co.nz
49.50.247.187	A+PTR	49-50-247-187.a.hd.net.nz
49.50.247.194	A	mail.heartgroup.co.nz
49.50.247.197	PTR	49-50-247-197.a.hd.net.nz
49.50.247.201	A+PTR	49-50-247-201.a.hd.net.nz
49.50.247.204	A	49-50-247-204.a.hd.net.nz
49.50.247.215	PTR	49-50-247-215.a.hd.net.nz
49.50.247.215	A	mail.lovegroves.co.nz
49.50.247.217	A	kash.co.nz
49.50.247.221	A	49-50-247-221.a.hd.net.nz
49.50.247.222	A	smtp.tropex.co.nz
49.50.247.222	A	49-50-247-222.a.hd.net.nz
49.50.247.224	A	49-50-247-224.a.hd.net.nz
49.50.247.225	PTR	49-50-247-225.a.hd.net.nz
49.50.247.225	A	mail.nichecom.co.nz
49.50.247.228	A+PTR	49-50-247-228.a.hd.net.nz
49.50.247.228	A	mail.wharehine.co.nz
49.50.247.238	A	destructobeam.com
49.50.247.238	A	49-50-247-238.a.hd.net.nz
49.50.247.239	PTR	49-50-247-239.a.hd.net.nz
49.50.247.239	A	mail.arms-mrc.org.nz
49.50.247.241	A+PTR	49-50-247-241.a.hd.net.nz
49.50.247.245	A	49-50-247-245.a.hd.net.nz
49.50.247.246	PTR	extranet.finao.co.nz
49.50.247.251	A+PTR	remote.dcpe.co.nz
49.50.247.251	A	dcpe.co.nz
49.50.247.254	PTR	49-50-247-254.a.hd.net.nz
49.50.247.254	A	smtp.wcd.co.nz