Robtex

Up: 61.115.32.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.115.33.0/25
Down right: 61.115.33.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.115.33.33	A+PTR	ns1.ntt-east.net
61.115.33.33	A	ns1.mifa.ne.jp
61.115.33.34	A	ns2.ntt-east.net
61.115.33.34	A	ns2.mifa.ne.jp
61.115.33.36	A+PTR	mail.ntt-east.net
61.115.33.66	A	file-info.ntt-east.net
61.115.33.68	A	ns.flets-v6.jp
61.115.33.68	A	ns3.flets.net
61.115.33.68	A	ns0a.flets-east.jp
61.115.33.69	A	ns4.flets.net
61.115.33.69	A	ns04.flets-east.jp
61.115.33.92	A	mail.mifa.ne.jp
61.115.33.97	A	gtme.web171.jp
61.115.33.98	A	web171.jp
61.115.33.99	A	www.web171.jp