Robtex

Up: 216.133.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.133.128.0/20
Down right: 216.133.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.133.128.34	A+PTR	hasha-main.hasha.org
216.133.128.34	A	dns1.hasha.org
216.133.128.34	A	hasha.org
216.133.128.90	A	mail.seatacexpressinc.com
216.133.128.90	A	remote.seatacexpressinc.com
216.133.129.18	A	server.berkandassociates.com
216.133.129.33	PTR	h-216-133-129-33.no.clli.megapath.net
216.133.129.74	PTR	h-216-133-129-74.no.clli.megapath.net
216.133.131.99	PTR	mail.saylorlaw.com
216.133.131.99	A	mail2.csinurse.com
216.133.132.83	A	83.132-133-216.atl-dsl.node.netifice.com
216.133.132.183	A	183.132-133-216.atl-dsl.node.netifice.com
216.133.133.66	PTR	bert.madre.net
216.133.133.66	A	sierramadre.org
216.133.133.67	PTR	hank.madre.net
216.133.133.67	A	cathleencalkins.com
216.133.133.67	A	emilesmith.com
216.133.133.147	A	mail.kyasurfacing.com
216.133.133.147	A	kyaservices.com
216.133.133.147	A	remote.kyasurfacing.com
216.133.135.34	PTR	pariosolutions.com
216.133.136.37	A	37.136-133-216.atl-dsl.node.netifice.com
216.133.137.140	A	140.137-133-216.atl-dsl.node.netifice.com
216.133.137.157	A	157.137-133-216.atl-dsl.node.netifice.com
216.133.137.245	A	245.137-133-216.atl-dsl.node.netifice.com
216.133.139.13	PTR	hal.internethomegrocer.com
216.133.143.0	A+PTR	0.143-133-216.atl-dsl.node.netifice.com
216.133.143.14	A	14.143-133-216.atl-dsl.node.netifice.com
216.133.143.93	A	93.143-133-216.atl-dsl.node.netifice.com
216.133.143.144	A	144.143-133-216.atl-dsl.node.netifice.com
216.133.143.188	A	188.143-133-216.atl-dsl.node.netifice.com
216.133.143.201	A	201.143-133-216.atl-dsl.node.netifice.com
216.133.143.229	A	229.143-133-216.atl-dsl.node.netifice.com
216.133.143.255	A	255.143-133-216.atl-dsl.node.netifice.com
216.133.144.12	PTR	h-216-133-144-12.no.clli.megapath.net
216.133.144.44	PTR	h-216-133-144-44.no.clli.megapath.net
216.133.146.14	PTR	h-216-133-146-14.no.clli.megapath.net
216.133.146.30	PTR	h-216-133-146-30.no.clli.megapath.net
216.133.146.38	A	checkergreen.com
216.133.146.68	PTR	h-216-133-146-68.no.clli.megapath.net
216.133.146.182	PTR	h-216-133-146-182.no.clli.megapath.net
216.133.146.190	PTR	h-216-133-146-190.no.clli.megapath.net
216.133.147.34	A	mail.paulbennettarchitect.com
216.133.147.38	PTR	h-216-133-147-38.no.clli.megapath.net
216.133.148.163	A+PTR	mail.bhcpas.com
216.133.148.163	A	mailbu.bhcpas.com
216.133.148.178	A	liunalocal78.org
216.133.148.194	A	mail1.mcpherson-pc.com
216.133.149.18	A	mail.parksideschool.org
216.133.149.82	A	mail.nvlcomputers.com
216.133.149.82	A	mail.zmosnetworks.com
216.133.149.85	A	mail.zmosnetworks.com
216.133.149.93	A	mail.proctorim.com
216.133.149.94	A	mail.shargellaw.com
216.133.149.99	A	remote.oslmusic.org
216.133.150.6	PTR	h-216-133-150-6.no.clli.megapath.net
216.133.150.18	PTR	h-216-133-150-18.no.clli.megapath.net
216.133.150.18	A	exchange.courtreportingmgt.com
216.133.150.164	A	mapass.com
216.133.150.164	A	www.mapass.com
216.133.150.165	A	mail.mapass.com
216.133.150.193	PTR	h-216-133-150-193.no.clli.megapath.net
216.133.150.233	A	productstewardshipinstitute.com
216.133.151.102	PTR	h-216-133-151-102.no.clli.megapath.net
216.133.151.125	PTR	h-216-133-151-125.no.clli.megapath.net
216.133.151.221	PTR	h-216-133-151-221.no.clli.megapath.net
216.133.151.238	PTR	h-216-133-151-238.no.clli.megapath.net
216.133.153.152	A	oms2.storm.secureworks.net
216.133.153.157	A	csa2.cisco.secureworks.net
216.133.153.161	A	vms1.cisco.secureworks.net
216.133.153.177	A	isentryreports.secureworks.net
216.133.153.178	A	nipsreports.secureworks.net
216.133.153.179	A	vareports.secureworks.net
216.133.153.201	A	cip.secureworks.net
216.133.153.208	A	swreports.secureworks.net
216.133.153.208	A	swreports.secureworks.com
216.133.153.243	A	prod-fw.secureworks.net
216.133.153.243	A	prod-fw.secureworks.com
216.133.153.245	A	v5-mfw.secureworks.net
216.133.153.247	A	atl-rtr04.secureworks.net
216.133.155.3	PTR	mail.houstonfoodbank.org
216.133.157.34	A	mail.searchwip.com
216.133.157.34	A	searchwip.com
216.133.157.99	A+PTR	mail.bpai.co
216.133.157.102	A	mail.eqlist.co