Robtex

Up: 209.158.96.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 209.158.96.0/21
Down right: 209.158.104.0/21

IP	Type	Hostname
209.158.98.1	PTR	client-209-158-98-1.east.verizon.net
209.158.98.2	PTR	client-209-158-98-2.east.verizon.net
209.158.98.3	PTR	client-209-158-98-3.east.verizon.net
209.158.98.4	PTR	client-209-158-98-4.east.verizon.net
209.158.98.16	PTR	client-209-158-98-16.east.verizon.net
209.158.98.17	PTR	client-209-158-98-17.east.verizon.net
209.158.98.18	PTR	client-209-158-98-18.east.verizon.net
209.158.98.19	PTR	client-209-158-98-19.east.verizon.net
209.158.98.32	PTR	client-209-158-98-32.east.verizon.net
209.158.98.33	PTR	client-209-158-98-33.east.verizon.net
209.158.98.34	PTR	client-209-158-98-34.east.verizon.net
209.158.98.35	PTR	client-209-158-98-35.east.verizon.net
209.158.98.48	PTR	client-209-158-98-48.east.verizon.net
209.158.98.49	PTR	client-209-158-98-49.east.verizon.net
209.158.98.50	PTR	client-209-158-98-50.east.verizon.net
209.158.98.51	PTR	client-209-158-98-51.east.verizon.net
209.158.98.64	PTR	client-209-158-98-64.east.verizon.net
209.158.98.65	PTR	client-209-158-98-65.east.verizon.net
209.158.98.66	PTR	client-209-158-98-66.east.verizon.net
209.158.98.67	PTR	client-209-158-98-67.east.verizon.net
209.158.98.80	PTR	client-209-158-98-80.east.verizon.net
209.158.98.81	PTR	client-209-158-98-81.east.verizon.net
209.158.98.82	PTR	client-209-158-98-82.east.verizon.net
209.158.98.83	PTR	client-209-158-98-83.east.verizon.net
209.158.98.96	PTR	client-209-158-98-96.east.verizon.net
209.158.98.97	PTR	client-209-158-98-97.east.verizon.net
209.158.98.98	PTR	client-209-158-98-98.east.verizon.net
209.158.98.99	PTR	client-209-158-98-99.east.verizon.net
209.158.98.112	PTR	client-209-158-98-112.east.verizon.net
209.158.98.113	PTR	client-209-158-98-113.east.verizon.net
209.158.98.114	PTR	client-209-158-98-114.east.verizon.net
209.158.98.115	PTR	client-209-158-98-115.east.verizon.net
209.158.98.128	PTR	client-209-158-98-128.east.verizon.net
209.158.98.129	PTR	client-209-158-98-129.east.verizon.net
209.158.98.130	PTR	client-209-158-98-130.east.verizon.net
209.158.98.131	PTR	client-209-158-98-131.east.verizon.net
209.158.98.144	PTR	client-209-158-98-144.east.verizon.net
209.158.98.145	PTR	client-209-158-98-145.east.verizon.net
209.158.98.146	PTR	client-209-158-98-146.east.verizon.net
209.158.98.147	PTR	client-209-158-98-147.east.verizon.net
209.158.98.160	PTR	client-209-158-98-160.east.verizon.net
209.158.98.161	PTR	client-209-158-98-161.east.verizon.net
209.158.98.162	PTR	client-209-158-98-162.east.verizon.net
209.158.98.163	PTR	client-209-158-98-163.east.verizon.net
209.158.98.176	PTR	client-209-158-98-176.east.verizon.net
209.158.98.177	PTR	client-209-158-98-177.east.verizon.net
209.158.98.178	PTR	client-209-158-98-178.east.verizon.net
209.158.98.179	PTR	client-209-158-98-179.east.verizon.net
209.158.98.192	PTR	client-209-158-98-192.east.verizon.net
209.158.98.193	PTR	client-209-158-98-193.east.verizon.net
209.158.98.194	PTR	client-209-158-98-194.east.verizon.net
209.158.98.195	PTR	client-209-158-98-195.east.verizon.net
209.158.98.208	PTR	client-209-158-98-208.east.verizon.net
209.158.98.209	PTR	client-209-158-98-209.east.verizon.net
209.158.98.210	PTR	client-209-158-98-210.east.verizon.net
209.158.98.211	PTR	client-209-158-98-211.east.verizon.net
209.158.98.224	PTR	client-209-158-98-224.east.verizon.net
209.158.98.225	PTR	client-209-158-98-225.east.verizon.net
209.158.98.226	PTR	client-209-158-98-226.east.verizon.net
209.158.98.227	PTR	client-209-158-98-227.east.verizon.net
209.158.98.240	PTR	client-209-158-98-240.east.verizon.net
209.158.98.241	PTR	client-209-158-98-241.east.verizon.net
209.158.98.242	PTR	client-209-158-98-242.east.verizon.net
209.158.98.243	PTR	client-209-158-98-243.east.verizon.net
209.158.99.5	PTR	mail.ww-p.org
209.158.99.130	PTR	www2.kenilworthschools.com
209.158.99.131	PTR	mail.kenilworthschools.com
209.158.99.133	PTR	barracuda.kenilworthschools.com
209.158.99.134	PTR	eclipse.kenilworthschools.com
209.158.99.227	PTR	www.florence.k12.nj.us
209.158.99.229	PTR	florence.k12.nj.us
209.158.100.2	PTR	smtp.wtpsmercer.k12.nj.us
209.158.100.3	PTR	bess-proxy.wtpsmercer.k12.nj.us
209.158.100.7	PTR	sis.wtpsmercer.k12.nj.us
209.158.100.18	PTR	webmail.rosemontschool.org
209.158.100.19	PTR	citrixweb.rosemontschool.org
209.158.100.20	PTR	citrixweb.rosemontschool.org
209.158.100.100	PTR	mail.fthcm.org
209.158.102.3	PTR	nburlington.com
209.158.102.4	PTR	nhanover.com
209.158.102.5	PTR	firewall.nburlington.com
209.158.102.6	PTR	mail.nburlington.com
209.158.103.10	PTR	webmail.plainfieldnjk12.org
209.158.105.1	PTR	a2-0-0-350.pskn-edge-rtr1.verizon-gni.net
209.158.105.5	PTR	s7-0-0-2-0.nwrk-edge-rtr1.verizon-gni.net
209.158.105.81	PTR	s8-0-0-11-0.edge-rtr1.nwrk.verizon-gni.net
209.158.105.89	PTR	s7-0-0-4-2.edge-rtr1.nwrk.verizon-gni.net
209.158.111.130	PTR	mailhost.lincpk.com
209.158.111.161	PTR	client-209-158-111-161.mujc.org
209.158.111.163	PTR	client-209-158-111-163.mujc.org
209.158.111.164	PTR	client-209-158-111-164.mujc.org
209.158.111.166	PTR	client-209-158-111-166.mujc.org
209.158.111.176	PTR	client-209-158-111-176.mujc.org
209.158.111.177	PTR	client-209-158-111-177.mujc.org
209.158.111.178	PTR	client-209-158-111-178.mujc.org
209.158.111.179	PTR	client-209-158-111-179.mujc.org
209.158.111.233	PTR	citrix.spfk12.org
209.158.111.238	PTR	barracuda.spfk12.org
209.158.111.240	PTR	mail.ucvts.tec.nj.us
209.158.111.241	PTR	mailowa.hillsidek12.org
209.158.111.241	A	mail.westfieldnjk12.com
209.158.111.243	PTR	barracuda.rahway.net
209.158.111.250	PTR	mail.rahway.net