Robtex

Up: 74.211.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 74.211.192.0/19
Down right: 74.211.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.211.192.50	PTR	ns5.rkfrantz.com
74.211.192.54	A	mail.localbop.com
74.211.192.59	A	myhometownjeweler.com
74.211.192.59	A	hostmaster.statewidecommunications.com
74.211.192.59	A	statewidecommunications.com
74.211.192.164	A	mail.pccaintensivist.com
74.211.193.140	A	thinkdirectmail.com
74.211.193.156	A	dogparklistings.com
74.211.193.156	A	fashioneers.com
74.211.193.156	A	fgen.tv
74.211.193.252	A	mail.cleverpoint.com
74.211.193.254	PTR	ns2.junodomains.com
74.211.194.66	PTR	mail.pritikin.com
74.211.194.194	PTR	dsl211-194-194.mia1.dsl.speakeasy.net
74.211.196.5	A	dsl211-196-005.sfo1.dsl.speakeasy.net
74.211.196.10	A	dsl211-196-010.sfo1.dsl.speakeasy.net
74.211.197.27	A	2consulting.com
74.211.197.220	A	ns2.gshapiro.net
74.211.198.37	A	sf-gw-t1.webamg.com
74.211.198.39	PTR	dsl211-198-039.sfo1.dsl.speakeasy.net
74.211.198.39	A	ioffe.com
74.211.199.3	A+PTR	dsl211-199-003.sfo1.dsl.speakeasy.net
74.211.199.10	A	dsl211-199-010.sfo1.dsl.speakeasy.net
74.211.199.11	A	dsl211-199-011.sfo1.dsl.speakeasy.net
74.211.199.14	A	dsl211-199-014.sfo1.dsl.speakeasy.net
74.211.199.68	A	dsl211-199-068.sfo1.dsl.speakeasy.net
74.211.199.71	A	dsl211-199-071.sfo1.dsl.speakeasy.net
74.211.199.76	A	dsl211-199-076.sfo1.dsl.speakeasy.net
74.211.199.78	A	dsl211-199-078.sfo1.dsl.speakeasy.net
74.211.199.133	A	dsl211-199-133.sfo1.dsl.speakeasy.net
74.211.199.139	A	dsl211-199-139.sfo1.dsl.speakeasy.net
74.211.199.146	A	dsl211-199-146.sfo1.dsl.speakeasy.net
74.211.199.147	A	dsl211-199-147.sfo1.dsl.speakeasy.net
74.211.199.193	A+PTR	dsl211-199-193.sfo1.dsl.speakeasy.net
74.211.199.199	A	dsl211-199-199.sfo1.dsl.speakeasy.net
74.211.199.204	A	dsl211-199-204.sfo1.dsl.speakeasy.net
74.211.199.207	A	dsl211-199-207.sfo1.dsl.speakeasy.net
74.211.202.7	A	services.agentlogic.com
74.211.202.25	A+PTR	mail.agentlogic.com
74.211.204.66	A	sg3.clarixinformatics.com
74.211.204.67	A	edison.clarixinformatics.com
74.211.204.67	A	gateway.clarixinformatics.com
74.211.205.136	A	greatescapeaviation.net
74.211.206.2	PTR	nysbc.org
74.211.207.0	A+PTR	dsl211-207-000.nyc1.dsl.speakeasy.net
74.211.207.3	A+PTR	dsl211-207-003.nyc1.dsl.speakeasy.net
74.211.207.9	A	dsl211-207-009.nyc1.dsl.speakeasy.net
74.211.207.12	A	dsl211-207-012.nyc1.dsl.speakeasy.net
74.211.207.64	A+PTR	dsl211-207-064.nyc1.dsl.speakeasy.net
74.211.207.66	A+PTR	dsl211-207-066.nyc1.dsl.speakeasy.net
74.211.207.67	A+PTR	dsl211-207-067.nyc1.dsl.speakeasy.net
74.211.207.69	A	dsl211-207-069.nyc1.dsl.speakeasy.net
74.211.207.132	A	dsl211-207-132.nyc1.dsl.speakeasy.net
74.211.207.133	A	dsl211-207-133.nyc1.dsl.speakeasy.net
74.211.207.141	A	dsl211-207-141.nyc1.dsl.speakeasy.net
74.211.207.147	A	dsl211-207-147.nyc1.dsl.speakeasy.net
74.211.207.197	A	dsl211-207-197.nyc1.dsl.speakeasy.net
74.211.207.200	A	dsl211-207-200.nyc1.dsl.speakeasy.net
74.211.207.201	A	dsl211-207-201.nyc1.dsl.speakeasy.net
74.211.207.205	A	dsl211-207-205.nyc1.dsl.speakeasy.net
74.211.211.3	A	ns7.dewolfe.net
74.211.215.40	PTR	dsl211-215-040.dfw1.dsl.speakeasy.net
74.211.215.40	A	ns1.ns1.6.ewsxz.com
74.211.216.239	A+PTR	dsl211-216-239.lax1.dsl.speakeasy.net
74.211.217.125	A	mail.corp.clothr.org
74.211.217.135	A	filter.acropoint.com
74.211.218.0	A	dsl211-218-000.lax1.dsl.speakeasy.net
74.211.218.124	A	dsl211-218-124.lax1.dsl.speakeasy.net
74.211.218.126	A	dsl211-218-126.lax1.dsl.speakeasy.net
74.211.218.126	A	mail.wigs2000.com
74.211.218.126	A	*.kidsline.biz
74.211.218.165	A	dsl211-218-165.lax1.dsl.speakeasy.net
74.211.219.102	PTR	mail.statefish.com
74.211.220.162	PTR	dsl211-220-162.nyc1.dsl.speakeasy.net
74.211.220.191	A+PTR	dsl211-220-191.nyc1.dsl.speakeasy.net
74.211.222.2	A+PTR	wan2.landoctors.com
74.211.222.2	A	mail.jjpsystems.com
74.211.222.2	A	mail.pomonapower.com
74.211.222.71	PTR	mail.landoctors.com
74.211.222.71	A	mail2.landoctors.com
74.211.222.88	A	www2.ldisupport.net
74.211.224.84	A	freedommsg.com
74.211.232.15	PTR	bwsxsp1.speakeasy.net
74.211.232.15	A	bwsxsp1.sea11.speakeasy.net
74.211.238.66	PTR	ns6.rkfrantz.com
74.211.238.67	PTR	ilmercato.rkfrantz.com
74.211.238.78	A	homeschoolcommunications.com
74.211.240.114	A	ns.mouratis.org
74.211.240.114	A	bilbo.mouratis.org
74.211.240.114	A	hobbit.mouratis.org
74.211.240.207	A+PTR	dsl211-240-207.chi1.dsl.speakeasy.net
74.211.240.207	A	airport.mouratis.org
74.211.241.11	PTR	isis.nethopper.net
74.211.241.156	A+PTR	dsl211-241-156.mke1.dsl.speakeasy.net
74.211.241.156	A	higherlevelheartcancer.info
74.211.241.156	A	higherlevelheartcancer.org
74.211.243.14	A	dns1.a5s.com
74.211.243.15	A	dns2.a5s.com
74.211.244.110	PTR	dsl211-244-110.sfo1.dsl.speakeasy.net
74.211.244.110	A	brkr.com
74.211.244.114	A+PTR	dsl211-244-114.sfo1.dsl.speakeasy.net
74.211.244.114	A	mail.swernofsky.com
74.211.245.109	PTR	mx.netarbeiter.com
74.211.248.36	A+PTR	dsl211-248-036.lax1.dsl.speakeasy.net
74.211.248.40	A	2kbygingham.com
74.211.248.40	A	www.2kbygingham.com
74.211.248.194	A+PTR	mail.nhkla.com
74.211.248.194	A	nhkla.com
74.211.250.199	A+PTR	dsl211-250-199.lax1.dsl.speakeasy.net
74.211.250.217	A+PTR	dsl211-250-217.lax1.dsl.speakeasy.net
74.211.251.20	A+PTR	dsl211-251-020.lax1.dsl.speakeasy.net
74.211.251.25	A	smtp.goventura.org
74.211.251.25	A	mail.goventura.org
74.211.251.29	A	smtp2.goventura.org
74.211.251.199	A+PTR	dsl211-251-199.lax1.dsl.speakeasy.net
74.211.251.205	A	mail10.pdbemail.com
74.211.251.205	A	dsl211-251-205.lax1.dsl.speakeasy.net
74.211.251.205	A	mail10.pdb33.com
74.211.252.0	A	dsl211-252-000.atl1.dsl.speakeasy.net
74.211.252.255	PTR	dsl211-252-255.atl1.dsl.speakeasy.net