Robtex

Up: 168.253.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 168.253.96.0/20
Down right: 168.253.112.0/20

IP	Type	Hostname
168.253.96.12	A	r1.sn-f5u5opt5q15-5abe.googlevideo.com
168.253.96.13	A	r2---sn-f5u5opt5q15-5abe.googlevideo.com
168.253.96.13	A	r2.sn-f5u5opt5q15-5abe.gvt1.com
168.253.96.14	A	r3.sn-f5u5opt5q15-5abe.googlevideo.com
168.253.97.12	A	r1.sn-f5u5opt5q15-vgoe.googlevideo.com
168.253.97.13	A	r2.sn-f5u5opt5q15-vgoe.googlevideo.com
168.253.99.81	A	scontent.falg3-1.fna.fbcdn.net
168.253.99.82	A	video.falg3-1.fna.fbcdn.net
168.253.99.94	A	z-m-scontent.falg3-1.fna.fbcdn.net
168.253.99.97	A	instagram.falg3-1.fna.fbcdn.net
168.253.99.107	A	z-p4-instagram.falg3-1.fna.fbcdn.net
168.253.100.17	A	scontent.falg2-1.fna.fbcdn.net
168.253.100.18	A	video.falg2-1.fna.fbcdn.net
168.253.100.33	A	instagram.falg2-1.fna.fbcdn.net
168.253.101.17	A	scontent.forn1-1.fna.fbcdn.net
168.253.101.18	A	video.forn1-1.fna.fbcdn.net
168.253.101.33	A	instagram.forn1-1.fna.fbcdn.net
168.253.102.17	A	scontent.fczl1-1.fna.fbcdn.net
168.253.102.18	A	video.fczl1-1.fna.fbcdn.net
168.253.102.33	A	instagram.fczl1-1.fna.fbcdn.net
168.253.102.43	A	z-p4-instagram.fczl1-1.fna.fbcdn.net
168.253.103.12	A	r1.sn-f5u5opt5q15-j1ae.googlevideo.com
168.253.103.13	A	r2.sn-f5u5opt5q15-j1ae.googlevideo.com
168.253.112.175	PTR	host-168-253-112-175.ngcomworld.com
168.253.113.218	PTR	host-168-253-113-218.ngcomworld.com
168.253.114.167	PTR	host-168-253-114-167.ngcomworld.com
168.253.115.111	PTR	host-168-253-115-111.ngcomworld.com
168.253.115.111	A	ribapnetworks.com
168.253.115.111	A	www.ribapnetworks.com
168.253.116.80	PTR	host-168-253-116-80.ngcomworld.com
168.253.116.134	PTR	host-168-253-116-134.ngcomworld.com
168.253.116.255	PTR	host-168-253-116-255.ngcomworld.com
168.253.118.129	PTR	host-168-253-118-129.ngcomworld.com
168.253.118.180	PTR	host-168-253-118-180.ngcomworld.com
168.253.119.22	PTR	host-168-253-119-22.ngcomworld.com
168.253.119.86	PTR	host-168-253-119-86.ngcomworld.com
168.253.119.170	PTR	host-168-253-119-170.ngcomworld.com
168.253.120.10	A+PTR	ns1.ecoweb.co.za
168.253.120.77	A	key360inc.com
168.253.120.96	A	qphoto.co.za
168.253.124.10	A+PTR	ns2.ecoweb.co.za
168.253.124.13	A	dosgroup.com
168.253.124.13	A	www.uoas.co.za
168.253.124.13	A	www.maxisfood.com
168.253.124.50	A	ns2.ecoisp.co.za
168.253.124.72	A	ampwarranty.co.za