Robtex

Up: 98.139.132.0/22
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Down left: 98.139.132.0/24
Down right: 98.139.133.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
98.139.132.25	A+PTR	rsw3-1-flk.bf1.yahoo.com
98.139.132.32	A+PTR	rsw9-1-flk.bf1.yahoo.com
98.139.132.39	A+PTR	rsw32-1-flk.bf1.yahoo.com
98.139.132.52	A+PTR	rsw78-1-flk.bf1.yahoo.com
98.139.133.53	A	orrbri-web01.ops.bf1.yahoo.com
98.139.133.72	A+PTR	adprod.yahoo.com
98.139.133.72	A	bf1-dc1.wpe.bf1.yahoo.com
98.139.133.72	A	bf1-dc1.adprod.yahoo.com
98.139.133.73	A+PTR	bf1-dc2.adprod.yahoo.com
98.139.133.73	A	adprod.yahoo.com
98.139.133.74	PTR	bf1-dc3.adprod.yahoo.com
98.139.133.74	A	bf1-dc3.wpe.bf1.yahoo.com
98.139.133.75	A	academy-bcp.cc.vip.bf1.yahoo.com
98.139.133.111	PTR	edge204.lcs.us2.msg.bf1.yahoo.com
98.139.133.111	A	adprod.yahoo.com
98.139.133.111	A	bf1-dc4.wpe.bf1.yahoo.com
98.139.133.125	A	academy-delivery-bcp.cc.vip.bf1.yahoo.com
98.139.133.168	PTR	ma-bf1-dc1.gc._msdcs.mad.windows.yahoo.com
98.139.133.168	A	ma-bf1-dc1.mad.windows.yahoo.com
98.139.133.168	A	mad.windows.yahoo.com
98.139.133.169	PTR	ma-bf1-dc2.gc._msdcs.mad.windows.yahoo.com
98.139.133.169	A	mad.windows.yahoo.com
98.139.133.172	A	ec10.ycs.bf1.yahoo.net
98.139.133.173	A+PTR	ecq1.ycs.bf1.yahoo.com
98.139.133.173	A	ec9.ycs.bf1.yahoo.net
98.139.133.174	A	ec11.ycs.bf1.yahoo.net