Robtex

Up: 193.30.34.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.30.34.0/25
Down right: 193.30.34.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.30.34.0	A	a.ns.globalone.io
193.30.34.21	PTR	offerdiscount.xyz
193.30.34.35	A	this-is-a-tor-exit-node.2.squareflow.net
193.30.34.40	PTR	offerdiscount.xyz
193.30.34.40	A	mail.haroldgre.us
193.30.34.40	A	haroldgre.us
193.30.34.56	PTR	google.com
193.30.34.56	A	mybillingpurchases.servebeer.com
193.30.34.168	PTR	168.34.30.193.squareflow.net
193.30.34.168	A	jorabeka.com
193.30.34.168	A	jordmnka.com
193.30.34.254	A+PTR	ns.anycast.green