Robtex

Up: 108.12.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 108.12.128.0/21
Down right: 108.12.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
108.12.128.3	PTR	static-108-12-128-3.nycmny.east.verizon.net
108.12.128.18	PTR	static-108-12-128-18.nycmny.east.verizon.net
108.12.128.49	PTR	static-108-12-128-49.nycmny.east.verizon.net
108.12.128.64	PTR	static-108-12-128-64.nycmny.east.verizon.net
108.12.128.96	A+PTR	static-108-12-128-96.nycmny.east.verizon.net
108.12.128.98	PTR	static-108-12-128-98.nycmny.east.verizon.net
108.12.128.99	PTR	static-108-12-128-99.nycmny.east.verizon.net
108.12.128.113	PTR	static-108-12-128-113.nycmny.east.verizon.net
108.12.128.146	PTR	static-108-12-128-146.nycmny.east.verizon.net
108.12.128.195	PTR	static-108-12-128-195.nycmny.east.verizon.net
108.12.128.225	PTR	static-108-12-128-225.nycmny.east.verizon.net
108.12.128.227	PTR	static-108-12-128-227.nycmny.east.verizon.net
108.12.129.19	PTR	static-108-12-129-19.nycmny.east.verizon.net
108.12.129.34	PTR	static-108-12-129-34.nycmny.east.verizon.net
108.12.129.35	PTR	static-108-12-129-35.nycmny.east.verizon.net
108.12.129.64	PTR	static-108-12-129-64.nycmny.east.verizon.net
108.12.129.66	PTR	static-108-12-129-66.nycmny.east.verizon.net
108.12.129.113	PTR	mail.charlesyoungarch.com
108.12.129.114	PTR	static-108-12-129-114.nycmny.east.verizon.net
108.12.129.123	A	gak-p1.gakraut.com
108.12.129.128	PTR	static-108-12-129-128.nycmny.east.verizon.net
108.12.129.131	PTR	static-108-12-129-131.nycmny.east.verizon.net
108.12.129.162	A	mail.brookspr.com
108.12.129.179	A	mail2.unisourceinc.com
108.12.129.179	A	mail2.thehiveshowroom.com
108.12.129.179	A	mail.thehiveshowroom.com
108.12.129.192	PTR	static-108-12-129-192.nycmny.east.verizon.net
108.12.129.194	PTR	static-108-12-129-194.nycmny.east.verizon.net
108.12.129.203	A	mail.realtorsgroup.us
108.12.129.210	PTR	static-108-12-129-210.nycmny.east.verizon.net
108.12.129.240	PTR	static-108-12-129-240.nycmny.east.verizon.net
108.12.130.18	PTR	static-108-12-130-18.nycmny.east.verizon.net
108.12.130.18	A	emailv.wiecdc.org
108.12.130.18	A	emailv.eizerlyaled.org
108.12.130.19	PTR	static-108-12-130-19.nycmny.east.verizon.net
108.12.130.32	PTR	static-108-12-130-32.nycmny.east.verizon.net
108.12.130.80	PTR	static-108-12-130-80.nycmny.east.verizon.net
108.12.130.114	PTR	static-108-12-130-114.nycmny.east.verizon.net
108.12.130.128	PTR	static-108-12-130-128.nycmny.east.verizon.net
108.12.130.193	PTR	static-108-12-130-193.nycmny.east.verizon.net
108.12.130.194	PTR	static-108-12-130-194.nycmny.east.verizon.net
108.12.130.225	PTR	static-108-12-130-225.nycmny.east.verizon.net
108.12.130.240	PTR	static-108-12-130-240.nycmny.east.verizon.net
108.12.131.3	PTR	static-108-12-131-3.nycmny.east.verizon.net
108.12.131.34	PTR	static-108-12-131-34.nycmny.east.verizon.net
108.12.131.49	PTR	static-108-12-131-49.nycmny.east.verizon.net
108.12.131.51	A	mail2.turnbullandasser.com
108.12.131.80	PTR	static-108-12-131-80.nycmny.east.verizon.net
108.12.131.81	PTR	static-108-12-131-81.nycmny.east.verizon.net
108.12.131.114	PTR	static-108-12-131-114.nycmny.east.verizon.net
108.12.131.131	PTR	static-108-12-131-131.nycmny.east.verizon.net
108.12.131.145	PTR	static-108-12-131-145.nycmny.east.verizon.net
108.12.131.162	PTR	static-108-12-131-162.nycmny.east.verizon.net
108.12.131.176	PTR	static-108-12-131-176.nycmny.east.verizon.net
108.12.131.178	PTR	static-108-12-131-178.nycmny.east.verizon.net
108.12.132.19	PTR	static-108-12-132-19.nycmny.east.verizon.net
108.12.132.135	A	fs1.interoceaninc.com
108.12.132.146	A	mail2.poporicollection.com
108.12.132.201	A	mail2.foderafoods.com
108.12.133.24	A	mail.ddh-llc.com
108.12.133.78	A	static-108-12-133-78.nycmny.east.verizon.net
108.12.133.164	A	bridgeelmsford.com
108.12.134.56	A	static-108-12-134-56.nycmny.east.verizon.net
108.12.134.96	PTR	static-108-12-134-96.nycmny.east.verizon.net
108.12.134.153	A	static-108-12-134-153.nycmny.east.verizon.net
108.12.135.81	PTR	static-108-12-135-81.nycmny.east.verizon.net
108.12.135.81	A	mail1.simpcap.com
108.12.135.132	A	mail.networkfinancialprint.com
108.12.135.134	A	static-108-12-135-134.nycmny.east.verizon.net
108.12.135.135	A	mail5.industriecapital.com
108.12.136.27	A	vpn.mirrorfair.com
108.12.136.114	A+PTR	static-108-12-136-114.nycmny.east.verizon.net
108.12.136.118	A	static-108-12-136-118.nycmny.east.verizon.net
108.12.136.118	A	tgpstage2.com
108.12.136.161	A	ns3.harvardsports303.com
108.12.137.88	A	static-108-12-137-88.nycmny.east.verizon.net
108.12.137.130	A	mylearnsp.com
108.12.137.159	A	services.calder.org
108.12.137.159	A	mail.calder.org
108.12.138.172	A	bridgebuchanan.com
108.12.138.210	A	mail2.katonahhardware.com
108.12.138.234	A	centuryclouds.com
108.12.139.43	A	mail.bfbuilding.com
108.12.139.130	A+PTR	static-108-12-139-130.nycmny.east.verizon.net
108.12.140.68	A	mail.giglioco.com
108.12.140.217	A	mail.caramelnyc.com
108.12.141.64	A	mail.2plus3architects.com
108.12.141.158	A	static-108-12-141-158.nycmny.east.verizon.net
108.12.141.158	A	tci925.com
108.12.142.49	A	justfantastic.net
108.12.142.49	A	www.justfantastic.net
108.12.142.49	A	mx.justfantastic.net
108.12.142.55	A	exchange.systems2000plumbing.com
108.12.142.113	PTR	static-108-12-142-113.nycmny.east.verizon.net
108.12.142.153	A	mail.fsplus.net
108.12.142.153	A	mail.ctsiweb.com
108.12.142.193	PTR	static-108-12-142-193.nycmny.east.verizon.net
108.12.142.193	A	bread44.easterndns.com
108.12.142.197	A	ns3.napabonds.com
108.12.142.197	A	ns3.thechefslist.com
108.12.142.197	A	ns3.bmplfriends.org
108.12.143.7	A	mail.okapipartners.net
108.12.143.55	A	mail.themenaghfirm.com
108.12.143.186	A	mail.fks-law.com
108.12.143.186	A	mail.friedmansanchez.com
108.12.143.219	A	ihcsi.com
108.12.143.219	A	www.ihcsi.com
108.12.143.219	A	mail.ihcsi.com