Robtex

Up: 2600::/29
Can't show all results, try to descend to a more specific CIDR
Down left: 2600::/31
Down right: 2600:2::/31
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
2600::	A+PTR	www.sprint.net
2600::	A	sprintlink.net
2600::	A	www.sprintlink.net
2600::2	PTR	ns2.sprintlink.net
2600:0:8001:11::10	A+PTR	reston-ns1.telemail.net
2600:0:8001:21::	A+PTR	www7.sprint.com
2600:0:8001:21::	A	labtelemail.net
2600:0:8001:31::10	A	reston-ns2.telemail.net
2600:0:8004:21::	A	labtelemail.net
2600:0:8004:21::	A	www7.sprint.com
2600::cf02:ffff:68:28:31:7	A	oap7.sprintpcs.com
2600:1:0:1e::c	A	r1---sn-n2gpou-ab5e.gvt1.com
2600:1:0:1e::d	A	r2.sn-n2gpou-ab5e.googlevideo.com
2600:1:0:1e::d	A	r2.sn-n2gpou-ab5e.gvt1.com
2600:1:0:1e::e	A	r3.sn-n2gpou-ab5e.googlevideo.com
2600:1:951b:ef34:cd6d:9e2f:9d89:e5	A	fayisa.com
2600:2:100:3::c	A	r1.sn-n2gpou-cfpe.gvt1.com
2600:2:100:3::d	A	r2---sn-n2gpou-cfpe.googlevideo.com
2600:2:100:3::d	A	r2.sn-n2gpou-cfpe.gvt1.com
2600:2:100:3::e	A	r3---sn-n2gpou-cfpe.googlevideo.com
2600:2:d00:4::c	A	r1---sn-n2gpou-qj5e.googlevideo.com
2600:2:d00:4::c	A	r1.sn-n2gpou-qj5e.googlevideo.com
2600:2:d00:4::c	A	r1---sn-n2gpou-qj5e.gvt1.com
2600:2:2000:2::3a	A+PTR	sl-crs1-dc-hu1-0-0-0.2.v6.sprintlink.net
2600:2:2000:2::3a	A	sl-crs1-dc-hu1-0-0-0-2.sprintlink.net
2600:3:0:1::c	A	r1.sn-n2gpou-j5xe.gvt1.com
2600:3:0:1::c	A	r1---sn-n2gpou-j5xe.googlevideo.com
2600:3:0:1::d	A	r2.sn-n2gpou-j5xe.gvt1.com
2600:3:0:1::d	A	r2.sn-n2gpou-j5xe.googlevideo.com
2600:3:500:7::c	A	r1---sn-n2gpou-5uae.googlevideo.com
2600:3:500:7::c	A	r1.sn-n2gpou-5uae.googlevideo.com
2600:3:500:7::d	A	r2.sn-n2gpou-5uae.gvt1.com
2600:3:500:7::d	A	r2---sn-n2gpou-5uae.googlevideo.com
2600:3:2500:12::c	A	r1---sn-n2gpou-hjve.googlevideo.com
2600:3:2500:12::c	A	r1.sn-n2gpou-hjve.gvt1.com
2600:3:2500:12::d	A	r2---sn-n2gpou-hjve.googlevideo.com
2600:3:2500:12::d	A	r2.sn-n2gpou-hjve.gvt1.com