Robtex

Up: 74.6.160.0/24
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Down left: 74.6.160.0/26
Down right: 74.6.160.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.6.160.1	PTR	ge-0-1-0.msr2.cc1.yahoo.com
74.6.160.17	PTR	ge-1-41.bas-a1.cc1.yahoo.com
74.6.160.22	A	ge-0-1-7.msr1.cc1.yahoo.com
74.6.160.26	A+PTR	ge-1-1-5.msr1.cc1.yahoo.com
74.6.160.28	A	et15-1.fab1-2-gdc.gq1.yahoo.com
74.6.160.29	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.29	A	ge-1-43.bas-a2.cc1.yahoo.com
74.6.160.32	PTR	ge-0-1-4.msr2.cc1.yahoo.com
74.6.160.33	PTR	ge-1-45.bas-a1.cc1.yahoo.com
74.6.160.34	A	ge-0-1-5.msr2.cc1.yahoo.com
74.6.160.38	A+PTR	ge-0-1-7.msr2.cc1.yahoo.com
74.6.160.39	A+PTR	ge-1-48.bas-a1.cc1.yahoo.com
74.6.160.40	A+PTR	ge-1-1-4.msr2.cc1.yahoo.com
74.6.160.40	A	smtp-rog.mail.a03.yahoodns.net
74.6.160.42	PTR	ge-1-1-5.msr2.cc1.yahoo.com
74.6.160.42	A	smtp-mob.biz.mail.global.gm0.yahoodns.net
74.6.160.45	A+PTR	ge-1-47.bas-a2.cc1.yahoo.com
74.6.160.47	PTR	ge-1-48.bas-a2.cc1.yahoo.com
74.6.160.48	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.49	PTR	unknown.yahoo.com
74.6.160.51	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.54	A+PTR	ge-3-1-0.msr2.cc1.yahoo.com
74.6.160.58	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.59	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.60	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.61	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.62	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.63	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.64	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.65	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.66	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.69	A+PTR	vl120.slb1-1-lba.gq1.yahoo.com
74.6.160.70	A+PTR	vl120.slb2-1-lba.gq1.yahoo.com
74.6.160.72	PTR	bid-west.pbp.vip.gq1.yahoo.com
74.6.160.72	A	bid-global.ybp.gysm.yahoodns.net
74.6.160.72	A	any-bid-global.ybp.ysm.yahoodns.net
74.6.160.73	PTR	pr-west.pbp.vip.gq1.yahoo.com
74.6.160.73	A	any-pr.ybp.ysm.yahoodns.net
74.6.160.73	A	pr.ybp.gysm.yahoodns.net
74.6.160.74	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.76	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.77	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.79	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.80	PTR	ge-0-1-8.msr1.cc1.yahoo.com
74.6.160.82	PTR	ge-0-1-9.msr1.cc1.yahoo.com
74.6.160.83	PTR	ge-1-42.bas-e1.cc1.yahoo.com
74.6.160.86	A+PTR	ge-1-1-9.msr1.cc1.yahoo.com
74.6.160.92	A+PTR	ge-1-1-8.msr2.cc1.yahoo.com
74.6.160.101	A+PTR	vl-125.slb3-1-lba.gq1.yahoo.com
74.6.160.105	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.106	PTR	o1.ycpi.vip.gq1.yahoo.com
74.6.160.106	A	ue-ycpi-shed-25.gycpi.b.yahoodns.net
74.6.160.106	A	ds-ycpi-data.xobni.g01.yahoodns.net
74.6.160.107	PTR	o2.ycpi.vip.gq1.yahoo.com
74.6.160.107	A	ue-ycpi-shed-25.gycpi.b.yahoodns.net
74.6.160.107	A	ds-ycpi-data.xobni.g01.yahoodns.net
74.6.160.109	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.112	PTR	vl-302.bas-e1.cc1.yahoo.com
74.6.160.113	A	vl-302.bas-e2.cc1.yahoo.com
74.6.160.115	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.116	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.118	PTR	unknown.yahoo.com
74.6.160.119	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.120	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.121	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.123	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.124	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.125	PTR	unknown-74-6-160-x.yahoo.com
74.6.160.126	PTR	unknown.yahoo.com
74.6.160.127	PTR	unknown-74-6-160-x.yahoo.com