Robtex

Up: 212.252.34.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.252.34.0/25
Down right: 212.252.34.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.252.34.3	PTR	host-212-252-34-3.reverse.superonline.net
212.252.34.4	PTR	asy4.as34.sol.superonline.com
212.252.34.5	PTR	host-212-252-34-5.reverse.superonline.net
212.252.34.12	PTR	host-212-252-34-12.reverse.superonline.net
212.252.34.16	PTR	asy16.as34.sol.superonline.com
212.252.34.20	PTR	host-212-252-34-20.reverse.superonline.net
212.252.34.26	PTR	asy26.as34.sol.superonline.com
212.252.34.27	PTR	asy27.as34.sol.superonline.com
212.252.34.34	PTR	asy34.as34.sol.superonline.com
212.252.34.36	PTR	asy36.as34.sol.superonline.com
212.252.34.47	PTR	asy47.as34.sol.superonline.com
212.252.34.50	PTR	asy50.as34.sol.superonline.com
212.252.34.50	A	angelfire.spartacus.vs.tc
212.252.34.50	A	bddm.spartacus.vs.tc
212.252.34.56	A	ns1.salihsagdilek.com
212.252.34.59	PTR	host-212-252-34-59.reverse.superonline.net
212.252.34.62	PTR	asy62.as34.sol.superonline.com
212.252.34.64	PTR	asy64.as34.sol.superonline.com
212.252.34.67	PTR	asy67.as34.sol.superonline.com
212.252.34.74	PTR	asy74.as34.sol.superonline.com
212.252.34.77	A	ns2.digifelis.com
212.252.34.85	PTR	asy85.as34.sol.superonline.com
212.252.34.100	PTR	host-212-252-34-100.reverse.superonline.net
212.252.34.115	PTR	asy115.as34.sol.superonline.com
212.252.34.121	PTR	host-212-252-34-121.reverse.superonline.net
212.252.34.121	A	avsa1.internetbilisim.net
212.252.34.121	A	avsa2.internetbilisim.net
212.252.34.125	PTR	asy125.as34.sol.superonline.com
212.252.34.140	A	ns1.siyah.in
212.252.34.141	A	ns2.siyah.in
212.252.34.142	PTR	asy142.as34.sol.superonline.com
212.252.34.151	PTR	asy151.as34.sol.superonline.com
212.252.34.159	PTR	asy159.as34.sol.superonline.com
212.252.34.161	PTR	host-212-252-34-161.reverse.superonline.net
212.252.34.163	PTR	asy163.as34.sol.superonline.com
212.252.34.181	PTR	asy181.as34.sol.superonline.com
212.252.34.186	PTR	asy186.as34.sol.superonline.com
212.252.34.187	PTR	asy187.as34.sol.superonline.com
212.252.34.200	PTR	asy200.as34.sol.superonline.com
212.252.34.201	PTR	asy201.as34.sol.superonline.com
212.252.34.208	PTR	asy208.as34.sol.superonline.com
212.252.34.211	PTR	asy211.as34.sol.superonline.com
212.252.34.227	PTR	asy227.as34.sol.superonline.com
212.252.34.241	PTR	asy241.as34.sol.superonline.com