Robtex

Up: 141.155.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 141.155.64.0/20
Down right: 141.155.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
141.155.64.1	PTR	client-141-155-64-1.arthurkill.com
141.155.64.2	PTR	client-141-155-64-2.arthurkill.com
141.155.64.3	PTR	client-141-155-64-3.arthurkill.com
141.155.64.4	PTR	client-141-155-64-4.arthurkill.com
141.155.64.34	PTR	client-141-155-64-34.bellatlantic.net
141.155.64.35	A+PTR	groucho.townsportsintl.com
141.155.64.64	PTR	client-141-155-64-64.bellatlantic.net
141.155.64.65	PTR	client-141-155-64-65.bellatlantic.net
141.155.64.66	PTR	client-141-155-64-66.bellatlantic.net
141.155.64.67	PTR	client-141-155-64-67.bellatlantic.net
141.155.64.96	PTR	client-141-155-64-96.hireplanet.com
141.155.64.97	PTR	client-141-155-64-97.hireplanet.com
141.155.64.98	PTR	client-141-155-64-98.hireplanet.com
141.155.64.99	PTR	client-141-155-64-99.hireplanet.com
141.155.64.128	PTR	client-141-155-64-128.bellatlantic.net
141.155.64.129	PTR	client-141-155-64-129.bellatlantic.net
141.155.64.130	PTR	client-141-155-64-130.bellatlantic.net
141.155.64.131	PTR	client-141-155-64-131.bellatlantic.net
141.155.64.160	PTR	client-141-155-64-160.bellatlantic.net
141.155.64.161	PTR	client-141-155-64-161.bellatlantic.net
141.155.64.162	PTR	exchange.mcgathypromotions.com
141.155.64.163	PTR	client-141-155-64-163.bellatlantic.net
141.155.64.192	PTR	client-141-155-64-192.bellatlantic.net
141.155.64.193	PTR	client-141-155-64-193.bellatlantic.net
141.155.64.194	PTR	client-141-155-64-194.bellatlantic.net
141.155.64.195	PTR	client-141-155-64-195.bellatlantic.net
141.155.64.224	PTR	client-141-155-64-224.bellatlantic.net
141.155.64.225	PTR	client-141-155-64-225.bellatlantic.net
141.155.64.226	PTR	client-141-155-64-226.bellatlantic.net
141.155.64.227	PTR	client-141-155-64-227.bellatlantic.net
141.155.65.11	A	mail3.jibei.com
141.155.65.11	A	*.jibei.com
141.155.65.11	A	mail2.jibei.com
141.155.65.114	PTR	mail.crotoncm.com
141.155.66.37	PTR	smtp.elalusa.com
141.155.69.12	PTR	smtprelay.sasiny.com
141.155.69.14	PTR	dns.sasiny.com
141.155.73.131	PTR	mail.ciscorporation.com
141.155.73.131	PTR	t1x-mail.t1xpert.com
141.155.73.133	PTR	mercury.nyc2012.com
141.155.73.134	PTR	hermes.nyc2012.com
141.155.73.136	PTR	uemail.unity.nyc2012.com
141.155.73.194	PTR	skcg.com
141.155.74.99	PTR	mail.alphafinanceus.com
141.155.74.134	PTR	mail.emeta.com
141.155.74.136	PTR	builds.emeta.com
141.155.74.136	PTR	ftp.emeta.com
141.155.74.138	A	nymx.macrovision.com
141.155.74.160	PTR	c3p2.emeta.com
141.155.74.161	PTR	c4p2.emeta.com
141.155.74.162	PTR	c7.emeta.com
141.155.74.162	PTR	salem-testing.emeta.com
141.155.74.164	PTR	erwebreports.emeta.com
141.155.74.225	PTR	client-141-155-74-225.sasinvestors.com
141.155.74.226	PTR	client-141-155-74-226.sasinvestors.com
141.155.74.227	PTR	sainvestors.com
141.155.74.227	PTR	sasinvestors.com
141.155.74.228	PTR	mail.sainvestors.com
141.155.74.228	PTR	mail.sasinvestors.com
141.155.75.73	PTR	chili.rolandfood.com
141.155.75.73	PTR	salsa.rolandfood.com
141.155.75.75	PTR	email.rolandfood.com
141.155.75.81	PTR	mail4.rolandfood.com
141.155.75.82	PTR	email5.rolandfood.com
141.155.75.93	A	mail.rolandfoods.com
141.155.75.93	A	mail2.finesttrucking.com
141.155.75.93	A	mail.rolandfood.net
141.155.75.98	PTR	newmail.newsensor.com
141.155.75.162	PTR	mail.emffp.com
141.155.77.18	PTR	firewall.ucpnyc.org
141.155.77.30	PTR	mail.ucpnyc.org
141.155.77.130	PTR	mail1.wdwitter.com
141.155.77.132	PTR	mail.wdwitter.com
141.155.77.140	PTR	witter.wdwitter.com
141.155.77.147	PTR	smtp.bam.org
141.155.77.178	PTR	mail.colahansaunderscorp.com
141.155.77.195	A	gonetix.com
141.155.77.199	A	gonetix.org
141.155.77.206	A	mail.gonetix.org
141.155.78.231	A+PTR	mail.kamco.com
141.155.78.231	A	mail.kamconj.com
141.155.78.231	A	mail.kamconj.net
141.155.84.49	PTR	mailx.duxbed.com
141.155.84.129	PTR	client-141-155-84-129.curemd.com
141.155.84.130	PTR	tricoshoes.com
141.155.84.131	PTR	curemd.com
141.155.84.132	PTR	cureny.curemd.com
141.155.84.196	PTR	smtp.glgroup.com
141.155.84.228	PTR	mx1.gorave.net
141.155.88.66	PTR	dvorak.tbadvisors.com
141.155.88.66	A	jermynassociates.com
141.155.90.3	PTR	mail1.caesarnapoli.net
141.155.90.18	PTR	mail.portelalaw.com
141.155.90.71	PTR	mail.expedi.com
141.155.90.128	PTR	client-141-155-90-128.hcwainwright.com
141.155.90.129	PTR	client-141-155-90-129.hcwainwright.com
141.155.90.130	PTR	pinx.hcwainwright.com
141.155.90.131	PTR	client-141-155-90-131.hcwainwright.com
141.155.91.51	PTR	mail2.frederickwildman.com
141.155.91.52	PTR	bev1.frederickwildman.com
141.155.91.53	PTR	vpn.frederickwildman.com
141.155.91.54	PTR	mail.frederickwildman.com
141.155.91.69	PTR	mail.cedonix.com
141.155.91.82	PTR	mail.falconheadcapital.com
141.155.92.1	PTR	s8-1-0-11-0.g-rtr1.ny60.verizon-gni.net
141.155.92.5	PTR	s7-0-0-2-25-0.ny325-edge-rtr5.verizon-gni.net
141.155.92.9	PTR	s7-0-0-7-14-0.ny325-edge-rtr5.verizon-gni.net
141.155.92.13	PTR	s2-0-1-22-2.ny325-edge-rtr5.verizon-gni.net
141.155.92.33	PTR	s7-0-0-2-7-0.ny325-edge-rtr4.verizon-gni.net
141.155.92.37	PTR	s6-0-1-20-0.edge-rtr4.ny325.verizon-gni.net
141.155.92.45	PTR	s2-0-0-12-20-0.edge-rtr4.ny325.verizon-gni.net
141.155.94.10	A	smtp4.cfglobal.com