Robtex

Up: 1.9.88.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 1.9.90.0/24
Down right: 1.9.91.0/24

IP	Type	Hostname
1.9.91.17	A	scontent.fkul14-1.fna.fbcdn.net
1.9.91.18	A	video.fkul14-1.fna.fbcdn.net
1.9.91.30	A	sonar.fkul14-1.fna.fbcdn.net
1.9.91.32	A	z-p3-scontent.fkul14-1.fna.fbcdn.net
1.9.91.33	A	instagram.fkul14-1.fna.fbcdn.net
1.9.91.34	A	sonar.fkul14-1.fna.whatsapp.net
1.9.91.34	A	media.fkul14-1.fna.whatsapp.net
1.9.91.81	A	scontent.fkul13-1.fna.fbcdn.net
1.9.91.82	A	video.fkul13-1.fna.fbcdn.net
1.9.91.94	A	sonar.fkul13-1.fna.fbcdn.net
1.9.91.96	A	z-p3-scontent.fkul13-1.fna.fbcdn.net
1.9.91.97	A	instagram.fkul13-1.fna.fbcdn.net
1.9.91.98	A	sonar.fkul13-1.fna.whatsapp.net
1.9.91.140	A	r1.sn-uh-30ale.googlevideo.com
1.9.91.140	A	r1.sn-uh-30ale.gvt1.com
1.9.91.141	A	r2.sn-uh-30ale.googlevideo.com
1.9.91.141	A	r2.sn-uh-30ale.gvt1.com
1.9.91.142	A	r3.sn-uh-30ale.googlevideo.com
1.9.91.142	A	r3.sn-uh-30ale.gvt1.com
1.9.91.143	A	r4.sn-uh-30ale.googlevideo.com
1.9.91.143	A	r4.sn-uh-30ale.gvt1.com
1.9.91.144	A	r5.sn-uh-30ale.googlevideo.com
1.9.91.144	A	r5.sn-uh-30ale.gvt1.com
1.9.91.145	A	r6.sn-uh-30ale.gvt1.com
1.9.91.145	A	r6.sn-uh-30ale.googlevideo.com
1.9.91.204	A	r1.sn-uh-30all.gvt1.com
1.9.91.204	A	r1.sn-uh-30all.googlevideo.com
1.9.91.205	A	r2.sn-uh-30all.gvt1.com
1.9.91.205	A	r2.sn-uh-30all.googlevideo.com
1.9.91.206	A	r3.sn-uh-30all.googlevideo.com
1.9.91.206	A	r3.sn-uh-30all.gvt1.com
1.9.91.207	A	r4.sn-uh-30all.gvt1.com
1.9.91.207	A	r4.sn-uh-30all.googlevideo.com
1.9.91.208	A	r5.sn-uh-30all.gvt1.com
1.9.91.208	A	r5.sn-uh-30all.googlevideo.com
1.9.91.209	A	r6.sn-uh-30all.offline-maps.gvt1.com
1.9.91.209	A	r6.sn-uh-30all.gvt1.com