Robtex

Up: 2001:4998::/29
Can't show all results, try to descend to a more specific CIDR
Down left: 2001:4998::/31
Down right: 2001:499a::/31

IP	Type	Hostname
2001:4998::1003	A	a4.ops.spa.yahoo.com
2001:4998::1008	A	cm1.ops.spa.yahoo.com
2001:4998::1009	A	d101.dist.spa.yahoo.com
2001:4998::100c	A	netlog1.ops.spa.yahoo.com
2001:4998:ef83:10a::1000	PTR	ho1.dns.buffalo.office.oath
2001:4998:ef99::1	A	vl-2.bas2-1-gci.corp.bf1.yahoo.com
2001:4998:ef99:2::1001	A+PTR	h4.dns.corp.bf1.yahoo.com
2001:4998:ef99:2::1004	A	r5.dns.corp.bf1.yahoo.com
2001:4998:ef99:9::9000	A	crashmgmt-001.mep.mysql.corp.bf1.yahoo.com
2001:4998:f000:3::	A	ae-5.pat1.nez.yahoo.com
2001:4998:f000:4::1	A	ae-0.msr1.ne1.yahoo.com
2001:4998:f000:7::	A+PTR	ae-7.pat1.nez.yahoo.com
2001:4998:f000:1fc::b:200	A	yf2.bkln.nez.yahoo.com
2001:4998:f805:201::2	A	bgp1-ext.ysv.freebsd.org
2001:4998:f830:401::	A+PTR	xe-0-0-33-1.par1.lax.yahoo.com