Robtex

Up: 61.238.200.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 61.238.200.0/23
Down right: 61.238.202.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.238.201.51	A+PTR	061238201051.ctinets.com
61.238.201.51	A	joshuaoutreach.com
61.238.201.51	A	4ccomputer.com
61.238.202.103	A	061238202103.ctinets.com
61.238.203.12	PTR	061238203012.ctinets.com
61.238.203.12	A	r1---sn-i3co-i3b6.googlevideo.com
61.238.203.13	A	r2---sn-i3co-i3b6.googlevideo.com
61.238.203.14	PTR	061238203014.ctinets.com
61.238.203.14	A	r3.sn-i3co-i3b6.googlevideo.com
61.238.203.14	A	r3---sn-i3co-i3b6.googlevideo.com
61.238.203.15	PTR	061238203015.ctinets.com
61.238.203.16	A	r5.sn-i3co-i3b6.googlevideo.com
61.238.203.16	A	061238203016.ctinets.com
61.238.203.17	PTR	061238203017.ctinets.com
61.238.203.17	A	r6.sn-i3co-i3b6.gvt1.com
61.238.203.17	A	r6---sn-i3co-i3b6.googlevideo.com
61.238.203.18	PTR	061238203018.ctinets.com
61.238.203.38	A	061238203038.ctinets.com
61.238.203.46	A	061238203046.ctinets.com
61.238.203.76	PTR	061238203076.ctinets.com
61.238.203.76	A	r1---sn-i3co-i3bd.googlevideo.com
61.238.203.76	A	r1.sn-i3co-i3bd.googlevideo.com
61.238.203.77	PTR	061238203077.ctinets.com
61.238.203.77	A	r2---sn-i3co-i3bd.googlevideo.com
61.238.203.78	A	r3.sn-i3co-i3bd.googlevideo.com
61.238.203.79	PTR	061238203079.ctinets.com
61.238.203.80	PTR	061238203080.ctinets.com
61.238.203.80	A	r5.sn-i3co-i3bd.xn--ngstr-lra8j.com
61.238.203.80	A	r5.sn-i3co-i3bd.googlevideo.com
61.238.203.81	PTR	061238203081.ctinets.com
61.238.203.81	A	r6.sn-i3co-i3bd.gvt1.com
61.238.203.82	PTR	061238203082.ctinets.com
61.238.203.140	A	r1.sn-i3co-i3bes.gvt1.com
61.238.203.140	A	r1.sn-i3co-i3bes.googlevideo.com
61.238.203.141	A	r2.sn-i3co-i3bes.googlevideo.com
61.238.203.141	A	r2.sn-i3co-i3bes.xn--ngstr-lra8j.com
61.238.203.144	A	r5.sn-i3co-i3bes.gvt1.com
61.238.203.144	A	r5.sn-i3co-i3bes.xn--ngstr-lra8j.com
61.238.203.144	A	r5.sn-i3co-i3bes.googlevideo.com
61.238.203.145	PTR	061238203145.ctinets.com
61.238.203.145	A	r6.sn-i3co-i3bes.xn--ngstr-lra8j.com
61.238.203.204	PTR	061238203204.ctinets.com
61.238.203.204	A	r1.sn-i3co-i3bez.googlevideo.com
61.238.203.205	A	r2.sn-i3co-i3bez.googlevideo.com
61.238.203.205	A	r2.sn-i3co-i3bez.xn--ngstr-lra8j.com
61.238.203.206	A	r3.sn-i3co-i3bez.googlevideo.com
61.238.203.208	PTR	061238203208.ctinets.com
61.238.203.208	A	r5.sn-i3co-i3bez.googlevideo.com
61.238.203.208	A	r5.sn-i3co-i3bez.xn--ngstr-lra8j.com
61.238.203.209	A	r6.sn-i3co-i3bez.googlevideo.com