Robtex

Up: 213.91.194.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.91.195.0/25
Down right: 213.91.195.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.91.195.7	PTR	213-91-195-7.ip.btc-net.bg
213.91.195.14	A+PTR	inkofoods.com
213.91.195.43	A	www.businessoft.bg
213.91.195.43	A	exchange.businessoft.bg
213.91.195.43	A	mail.businessoft.bg
213.91.195.45	A+PTR	webmail.rap-systems.com
213.91.195.45	A	mx2.bepro.bg
213.91.195.45	A	mx2.rap-systems.com
213.91.195.46	PTR	213-91-195-46.ip.btc-net.bg
213.91.195.46	A	bgserver.net
213.91.195.46	A	ns2.bgserver.net
213.91.195.50	A+PTR	213-91-195-50.ip.btc-net.bg
213.91.195.162	PTR	162-195.btc-net.bg
213.91.195.175	A+PTR	213-91-195-175.ip.btc-net.bg
213.91.195.194	PTR	mail.bulauto.com
213.91.195.195	PTR	195-195.btc-net.bg
213.91.195.195	A	bobcat-bg.com
213.91.195.196	A+PTR	213-91-195-196.ip.btc-net.bg
213.91.195.203	A+PTR	213-91-195-203.ip.btc-net.bg
213.91.195.203	A	mail.navy.mod.bg
213.91.195.205	A	navy.mod.bg
213.91.195.235	A+PTR	mail.rousseshipyardwest.bg
213.91.195.235	A	mail.shipyard.rousse.bg
213.91.195.255	PTR	213-91-195-255.ip.btc-net.bg