Robtex

Up: 203.161.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.161.136.0/22
Down right: 203.161.140.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.161.136.1	A+PTR	ip-1-136-161-203.static.pipenetworks.com
203.161.136.2	A+PTR	ip-2-136-161-203.static.pipenetworks.com
203.161.136.5	A	ip-5-136-161-203.static.pipenetworks.com
203.161.136.6	A	ip-6-136-161-203.static.pipenetworks.com
203.161.136.12	A	ip-12-136-161-203.static.pipenetworks.com
203.161.136.14	A	ip-14-136-161-203.static.pipenetworks.com
203.161.136.17	A+PTR	ip-17-136-161-203.static.pipenetworks.com
203.161.136.20	A	ip-20-136-161-203.static.pipenetworks.com
203.161.136.22	A	ip-22-136-161-203.static.pipenetworks.com
203.161.136.27	A+PTR	ip-27-136-161-203.static.pipenetworks.com
203.161.136.29	A	ip-29-136-161-203.static.pipenetworks.com
203.161.136.37	A	ip-37-136-161-203.static.pipenetworks.com
203.161.136.39	A	ip-39-136-161-203.static.pipenetworks.com
203.161.136.40	A+PTR	ip-40-136-161-203.static.pipenetworks.com
203.161.136.42	A+PTR	ip-42-136-161-203.static.pipenetworks.com
203.161.136.50	A+PTR	ip-50-136-161-203.static.pipenetworks.com
203.161.136.56	A+PTR	ip-56-136-161-203.static.pipenetworks.com
203.161.136.60	A	ip-60-136-161-203.static.pipenetworks.com
203.161.136.62	A	ip-62-136-161-203.static.pipenetworks.com
203.161.136.64	A+PTR	ip-64-136-161-203.static.pipenetworks.com
203.161.136.71	A	ip-71-136-161-203.static.pipenetworks.com
203.161.136.72	A	ip-72-136-161-203.static.pipenetworks.com
203.161.136.73	A+PTR	ip-73-136-161-203.static.pipenetworks.com
203.161.136.77	A	ip-77-136-161-203.static.pipenetworks.com
203.161.136.78	A	ip-78-136-161-203.static.pipenetworks.com
203.161.136.80	A+PTR	ip-80-136-161-203.static.pipenetworks.com
203.161.136.81	PTR	ip-81-136-161-203.static.pipenetworks.com
203.161.136.81	A	loganinteractivemapping.com.au
203.161.136.81	A	www.loganinteractivemapping.com.au
203.161.136.85	A	ip-85-136-161-203.static.pipenetworks.com
203.161.136.92	A	remote.pb.com.au
203.161.136.92	A	apremoteaccess.onepb.net
203.161.136.98	A+PTR	ip-98-136-161-203.static.pipenetworks.com
203.161.136.107	A+PTR	ip-107-136-161-203.static.pipenetworks.com
203.161.136.114	A+PTR	ip-114-136-161-203.static.pipenetworks.com
203.161.136.118	A	ip-118-136-161-203.static.pipenetworks.com
203.161.136.126	A	ip-126-136-161-203.static.pipenetworks.com
203.161.136.130	A+PTR	ip-130-136-161-203.static.pipenetworks.com
203.161.136.135	A	ip-135-136-161-203.static.pipenetworks.com
203.161.136.137	A+PTR	ip-137-136-161-203.static.pipenetworks.com
203.161.136.147	A+PTR	ip-147-136-161-203.static.pipenetworks.com
203.161.136.148	A	ip-148-136-161-203.static.pipenetworks.com
203.161.136.152	A+PTR	ip-152-136-161-203.static.pipenetworks.com
203.161.136.159	A	ip-159-136-161-203.static.pipenetworks.com
203.161.136.160	A+PTR	ip-160-136-161-203.static.pipenetworks.com
203.161.136.164	A	ip-164-136-161-203.static.pipenetworks.com
203.161.136.176	A+PTR	mail01.dataprocessors.com.au
203.161.136.177	A+PTR	mail02.dataprocessors.com.au
203.161.136.186	A+PTR	ip-186-136-161-203.static.pipenetworks.com
203.161.136.188	A	ip-188-136-161-203.static.pipenetworks.com
203.161.136.189	A	ip-189-136-161-203.static.pipenetworks.com
203.161.136.191	A	ip-191-136-161-203.static.pipenetworks.com
203.161.136.194	A+PTR	ip-194-136-161-203.static.pipenetworks.com
203.161.136.198	A	ip-198-136-161-203.static.pipenetworks.com
203.161.136.202	PTR	ip-202-136-161-203.static.pipenetworks.com
203.161.136.207	A	ip-207-136-161-203.static.pipenetworks.com
203.161.136.210	A+PTR	ip-210-136-161-203.static.pipenetworks.com
203.161.136.213	A	ip-213-136-161-203.static.pipenetworks.com
203.161.136.216	A+PTR	ip-216-136-161-203.static.pipenetworks.com
203.161.136.221	A	ip-221-136-161-203.static.pipenetworks.com
203.161.136.222	A	ip-222-136-161-203.static.pipenetworks.com
203.161.136.227	A+PTR	ip-227-136-161-203.static.pipenetworks.com
203.161.136.228	A	ip-228-136-161-203.static.pipenetworks.com
203.161.136.234	A+PTR	ip-234-136-161-203.static.pipenetworks.com
203.161.136.236	A	ip-236-136-161-203.static.pipenetworks.com
203.161.136.238	A	ip-238-136-161-203.static.pipenetworks.com
203.161.136.239	A	ip-239-136-161-203.static.pipenetworks.com
203.161.136.241	A+PTR	ip-241-136-161-203.static.pipenetworks.com
203.161.136.249	PTR	ve2029.rn-639gardeners-cer-01.tpg-telecom.net
203.161.136.250	A+PTR	ip-250-136-161-203.static.pipenetworks.com
203.161.136.252	A	ip-252-136-161-203.static.pipenetworks.com
203.161.137.5	A+PTR	ns1.vo.net.au
203.161.137.5	A	ns2.funkywebsitedesigns.com
203.161.137.5	A	ns2.unicomsystems.com
203.161.137.9	PTR	www.voxo.com.au
203.161.137.9	A	voxo.com.au
203.161.137.160	A	mail.billiards.com.au
203.161.138.75	PTR	ip-75-138-161-203.static.pipenetworks.com
203.161.138.97	PTR	ip-97-138-161-203.static.pipenetworks.com
203.161.138.114	A+PTR	ip-114-138-161-203.static.pipenetworks.com
203.161.138.130	A	ip-130-138-161-203.static.pipenetworks.com
203.161.138.140	A	mail.pb.com.au
203.161.138.203	PTR	cache-ns-syd.pipenetworks.com
203.161.138.225	A	remote.eraseit.com.au
203.161.138.226	A+PTR	ip-226-138-161-203.static.pipenetworks.com
203.161.138.226	A	geckosadventures.co.uk
203.161.138.226	A	peregrineadventures.co.nz
203.161.138.232	A	livegroup.com.au
203.161.138.240	A	peregrineadventuresonline.com
203.161.138.245	A	liveportal.com.au
203.161.138.245	A	ip-245-138-161-203.static.pipenetworks.com
203.161.139.6	A	ip-6-139-161-203.static.pipenetworks.com
203.161.139.10	A+PTR	ip-10-139-161-203.static.pipenetworks.com
203.161.139.26	A+PTR	ip-26-139-161-203.static.pipenetworks.com
203.161.139.30	A	ip-30-139-161-203.static.pipenetworks.com
203.161.139.33	A+PTR	ip-33-139-161-203.static.pipenetworks.com
203.161.139.56	A+PTR	ip-56-139-161-203.static.pipenetworks.com
203.161.139.77	A	ip-77-139-161-203.static.pipenetworks.com
203.161.139.93	A	ip-93-139-161-203.static.pipenetworks.com
203.161.139.137	A+PTR	ip-137-139-161-203.static.pipenetworks.com
203.161.139.140	A	webreqonline.com
203.161.139.156	A	mail.ilcnsw.asn.au
203.161.139.165	A	ip-165-139-161-203.static.pipenetworks.com
203.161.139.173	A	sftp.smartsgroup.com
203.161.139.174	A	smtp.smartssystems.com
203.161.139.174	A	mail.smartssystems.com
203.161.139.189	A	ip-189-139-161-203.static.pipenetworks.com
203.161.139.199	A	autest20302.siteconfidence.com.au
203.161.139.206	A	ip-206-139-161-203.static.pipenetworks.com
203.161.139.224	A+PTR	ip-224-139-161-203.static.pipenetworks.com
203.161.139.234	A+PTR	ip-234-139-161-203.static.pipenetworks.com
203.161.139.241	PTR	ve2034.rn-639gardeners-cer-01.tpg-telecom.net
203.161.139.255	A	ip-255-139-161-203.static.pipenetworks.com
203.161.141.162	A+PTR	eos.thetidemark.net
203.161.141.162	A	redlineau.com
203.161.142.1	PTR	centra-hq.safenetbox.biz
203.161.142.3	A	centranetworks.com
203.161.142.29	PTR	wickedvalley.safenetbox.biz
203.161.142.234	PTR	mail.rdw.com.au
203.161.143.1	PTR	mail.bettacomputers.com.au
203.161.143.1	A	fermac.com.au
203.161.143.1	A	mail.goldcoastseadoo.com.au
203.161.143.29	PTR	mail.bettacomputers.com.au
203.161.143.40	A	kkgs.com.au
203.161.143.62	A	torquejobswa.com
203.161.143.133	A	hpndemo.safenetbox.biz
203.161.143.197	A	sicisaustralia.com.au
203.161.143.197	A	mail.flanges-au.com
203.161.143.252	A	mail.cleaverfirearms.com
203.161.143.252	A	madaileinskye.com
203.161.143.252	A	ausfarmhunters.org