Robtex

Up: 212.82.104.0/21
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Down left: 212.82.104.0/23
Down right: 212.82.106.0/23

IP	Type	Hostname
212.82.104.0	PTR	unknown-212-82-104-x.yahoo.com
212.82.104.19	A	r3-226.dns.ird.yahoo.com
212.82.104.29	A	crawler015.mail.ird.yahoo.com
212.82.104.41	A+PTR	cg41.mail.vip.ird.yahoo.com
212.82.104.54	A	mc1011.access.mail.ird.yahoo.com
212.82.104.132	A+PTR	mc1016.mail.ird.yahoo.com
212.82.104.142	PTR	unknown-212-82-104-x.yahoo.com
212.82.104.154	A	mix24602.mail.ird.yahoo.com
212.82.104.195	A	cg4.c41.mail.ird.yahoo.com
212.82.104.220	PTR	unknown-212-82-104-x.yahoo.com
212.82.104.240	PTR	unknown-212-82-104-x.yahoo.com
212.82.104.240	A	nfsarchive10101.mail.ird.yahoo.com
212.82.104.243	A	as10101.mail.ird.yahoo.com
212.82.104.251	A+PTR	as10303.mail.ird.yahoo.com
212.82.104.253	PTR	unknown-212-82-104-x.yahoo.com
212.82.104.253	A	f247.mail.vip.ird.yahoo.com
212.82.104.255	A	crawler007.mail.ird.yahoo.com
212.82.105.69	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.81	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.83	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.85	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.89	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.98	A	mg111.mail.ird.yahoo.com
212.82.105.103	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.119	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.138	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.139	PTR	service41012.vespa.mail.ird.yahoo.com
212.82.105.145	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.176	A	ds40017.vespa.mail.ird.yahoo.com
212.82.105.192	A	n5-vm0.bullet.mail.ird.yahoo.com
212.82.105.196	A	n1-vm5.bullet.mail.ird.yahoo.com
212.82.105.201	A	n1-vm9.bullet.mail.ird.yahoo.com
212.82.105.203	A	n3-vm9.bullet.mail.ird.yahoo.com
212.82.105.206	A	n3-vm7.bullet.mail.ird.yahoo.com
212.82.105.210	PTR	n2-vm3.bullet.mail.ird.yahoo.com
212.82.105.213	A	n2-vm6.bullet.mail.ird.yahoo.com
212.82.105.216	A	n2-vm8.bullet.mail.ird.yahoo.com
212.82.105.220	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.221	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.225	A	hgw3.vespa.mail.vip.ird.yahoo.com
212.82.105.231	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.231	A	n4-vm9.bullet.mail.ird.yahoo.com
212.82.105.233	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.234	A	n4-vm2.bullet.mail.ird.yahoo.com
212.82.105.238	PTR	unknown-212-82-105-x.yahoo.com
212.82.105.239	A	n4-vm7.bullet.mail.ird.yahoo.com
212.82.106.10	PTR	ntp1.ops.ir2.yahoo.com
212.82.106.47	A	cm3worker3.ops.ir2.yahoo.com
212.82.106.116	PTR	unknown-212-82-106-x.yahoo.com
212.82.106.138	A+PTR	ec1.ycs.vip.ird.yahoo.net
212.82.106.138	A	ybinst7.ec.yimg.com
212.82.106.139	A+PTR	irding01-ing.atlas.cdn.ird.yimg.com
212.82.106.143	PTR	unknown-212-82-106-x.yahoo.com
212.82.106.150	A	pinhole102.eu1.voice.ird.yahoo.com
212.82.106.193	A	ha1.vl-108.bas-2-prd.ird.yahoo.com
212.82.106.202	A	prd-vipcolo-01.ops.ird.yahoo.com
212.82.106.235	A	ra2-cld.dns.ird.yahoo.com
212.82.107.9	A	ha2-main.dns.ird.yahoo.com
212.82.107.52	PTR	unknown-212-82-107-x.yahoo.com
212.82.107.136	A	master9-vm7.qa.finance.ird.yahoo.com
212.82.107.142	A	master7-vm8.qa.finance.ird.yahoo.com
212.82.107.204	A	master6-vm1.qa.finance.ird.yahoo.com
212.82.107.224	A	master2-vm4.qa.finance.ird.yahoo.com