Robtex

Up: 185.191.160.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.191.164.0/23
Down right: 185.191.166.0/23

IP	Type	Hostname
185.191.164.164	A+PTR	ns1.telkos.org
185.191.164.164	A	ns1.telkos.net
185.191.164.165	A+PTR	ns2.telkos.org
185.191.164.165	A	ns2.telkos.net
185.191.164.212	A+PTR	mail.fic-ks.org
185.191.164.212	A	smtp.telkos.org
185.191.164.213	PTR	mail.teve1.info
185.191.164.213	A	mail.sap-rks.com
185.191.164.222	A	smtp.telkos.net
185.191.167.12	A	r1.sn-uxa3vn-2goe.googlevideo.com
185.191.167.13	A	r2.sn-uxa3vn-2goe.googlevideo.com
185.191.167.81	A	scontent.fprn3-1.fna.fbcdn.net
185.191.167.82	A	video.fprn3-1.fna.fbcdn.net
185.191.167.97	A	instagram.fprn3-1.fna.fbcdn.net
185.191.167.98	A	media.fprn3-1.fna.whatsapp.net