Robtex

Up: 98.139.225.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 98.139.225.128/26
Down right: 98.139.225.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
98.139.225.128	PTR	fed-hoist.yss.vip.bf1.yahoo.com
98.139.225.129	PTR	ssfe-temp.yss.vip.bf1.yahoo.com
98.139.225.131	PTR	ssol.qa.uni.vip.bf1.yahoo.com
98.139.225.132	A+PTR	bsim.qa.uni.vip.bf1.yahoo.com
98.139.225.133	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.134	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.135	A+PTR	dmpartnertest.ysm.vip.bf1.yahoo.com
98.139.225.136	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.137	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.138	A+PTR	kotools.srv.vip.bf1.yahoo.com
98.139.225.139	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.140	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.141	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.142	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.143	PTR	unknown.yahoo.com
98.139.225.143	A	uiad-world.ngd.ysm.yahoodns.net
98.139.225.144	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.144	A	uiad-world.ngd.ysm.yahoodns.net
98.139.225.145	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.146	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.149	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.150	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.152	A+PTR	srv.stage.vip.bf1.yahoo.com
98.139.225.153	PTR	sbl.yss.vip.bf1.yahoo.com
98.139.225.153	A	xml.weather.overture.com
98.139.225.153	A	html.overture.com
98.139.225.154	PTR	bap2-v6.ngd.vip.bf1.yahoo.com
98.139.225.155	A+PTR	api.yax.vip.bf1.yahoo.com
98.139.225.156	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.157	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.160	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.161	PTR	bid-east.pbp.vip.bf1.yahoo.com
98.139.225.161	A	bid-global.ybp.gysm.yahoodns.net
98.139.225.161	A	any-bid-global.ybp.ysm.yahoodns.net
98.139.225.162	PTR	ats.prod.dap.vip.bf1.yahoo.com
98.139.225.162	A	s-am-us.dp.yahoo.com
98.139.225.162	A	ap.s-dp.yieldmanager.g03.yahoodns.net
98.139.225.163	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.164	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.165	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.166	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.166	A	cm.addictinggames.overture.com
98.139.225.166	A	cm.npc-nytimes.overture.com
98.139.225.167	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.168	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.168	A	any-pr.ybp.ysm.yahoodns.net
98.139.225.168	A	pr.ybp.gysm.yahoodns.net
98.139.225.169	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.170	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.172	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.173	PTR	dmccs-dsr.ysm.vip.bf1.yahoo.com
98.139.225.174	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.175	A+PTR	druid-mc.adx.vip.bf1.yahoo.com
98.139.225.176	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.178	PTR	unknown.yahoo.com
98.139.225.179	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.181	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.182	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.183	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.184	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.187	PTR	unknown.yahoo.com
98.139.225.188	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.190	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.191	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.192	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.193	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.194	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.195	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.196	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.199	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.200	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.201	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.202	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.203	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.204	PTR	unknown.yahoo.com
98.139.225.205	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.207	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.208	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.209	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.211	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.212	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.213	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.214	PTR	unknown.yahoo.com
98.139.225.215	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.216	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.217	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.218	PTR	unknown.yahoo.com
98.139.225.219	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.220	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.223	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.224	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.225	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.226	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.227	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.228	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.229	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.230	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.231	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.232	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.233	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.235	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.237	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.238	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.240	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.241	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.243	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.244	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.245	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.246	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.247	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.249	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.250	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.252	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.253	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.254	PTR	unknown-98-139-225-x.yahoo.com
98.139.225.255	PTR	unknown-98-139-225-x.yahoo.com