Robtex

Up: 182.160.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 182.160.192.0/19
Down right: 182.160.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
182.160.192.76	PTR	dc192-76.x-mailer.jp
182.160.192.103	A	dc192-103.x-mailer.jp
182.160.192.113	A	dc192-113.x-mailer.jp
182.160.192.116	A	dc192-116.x-mailer.jp
182.160.192.120	A	dc192-120.x-mailer.jp
182.160.192.172	A	dc192-172.x-mailer.jp
182.160.192.205	A	dc192-205.x-mailer.jp
182.160.192.224	A	dc192-224.x-mailer.jp
182.160.192.234	A	dc192-234.x-mailer.jp
182.160.192.237	A	dc192-237.x-mailer.jp
182.160.193.0	PTR	dc193-0.x-mailer.jp
182.160.193.2	A	ns1.mindfulparty.us
182.160.193.2	A	ns1.peckparty.info
182.160.193.3	A	ns2.puff-party.info
182.160.193.3	A	ns2.peckparty.info
182.160.193.122	A	dc193-122.atr-relay.net
182.160.193.194	A	ns1.hvsgqhulrk92lzyhsro2.info
182.160.193.194	A	ns1.9uk2r7j40t3jwht078s0.info
182.160.193.194	A	ns1.sb10qkapdbzf63zf0n4b.info
182.160.194.51	A	dc194-51.x-mailer.jp
182.160.194.84	A	dc194-84.x-mailer.jp
182.160.194.94	A	dc194-94.x-mailer.jp
182.160.194.96	A	dc194-96.x-mailer.jp
182.160.194.98	A	ns1.vfpfewojr39.net
182.160.194.194	PTR	dc194-194.x-mailer.jp
182.160.194.194	A+PTR	012.atr-relay.net
182.160.194.195	A	dc194-195.x-mailer.jp
182.160.194.199	A	dc194-199.x-mailer.jp
182.160.194.247	A	dc194-247.x-mailer.jp
182.160.196.14	PTR	dc196-14.x-mailer.jp
182.160.197.35	A	dc197-35.atr-relay.net
182.160.198.98	A	010.atr-relay.net
182.160.199.2	A	mail.ikebukuro-hp.com
182.160.199.2	A	ikebukuro-hp.com
182.160.200.2	A	dc200-2.x-mailer.jp
182.160.200.9	A	dc200-9.x-mailer.jp
182.160.204.0	A	dc204-0.x-mailer.jp
182.160.204.95	A	dc204-95.x-mailer.jp
182.160.205.143	A	dc205-143.x-mailer.jp
182.160.207.105	A+PTR	dc207-105.x-mailer.jp
182.160.207.115	A+PTR	dc207-115.x-mailer.jp
182.160.207.119	PTR	dc207-119.x-mailer.jp
182.160.208.151	A	dc208-151.x-mailer.jp
182.160.209.128	A	ns1.uiay7us7usau.biz
182.160.209.128	A	mail.6tht6tss7u.biz
182.160.209.128	A	ns1.idja87.biz
182.160.209.202	A	dc209-202.x-mailer.jp
182.160.209.229	A	dc209-229.x-mailer.jp
182.160.211.191	A+PTR	dc211-191.x-mailer.jp
182.160.212.146	A	dc212-146.x-mailer.jp
182.160.212.156	A	dc212-156.x-mailer.jp
182.160.212.178	A	dc212-178.x-mailer.jp
182.160.212.181	A	dc212-181.x-mailer.jp
182.160.213.65	A	ns1.uiol5iwb63yl0ho177t6.info
182.160.213.65	A	ns1.up1uwpk2jxebvxyp9alq.info
182.160.213.65	A	ns1.p5m1yb12wxg7gaen212j.info
182.160.213.66	A	ns2.p5m1yb12wxg7gaen212j.info
182.160.214.18	A	dc214-18.x-mailer.jp
182.160.214.29	A	dc214-29.x-mailer.jp
182.160.214.45	A	dc214-45.x-mailer.jp
182.160.214.57	A	dc214-57.x-mailer.jp
182.160.214.155	A	dc214-155.x-mailer.jp
182.160.218.130	A	ns2.xexon-internet.net
182.160.218.130	A	dc218-130.x-mailer.jp
182.160.218.130	A	ns2.select-japan.net
182.160.218.131	A	ns1.select-japan.net
182.160.219.68	A	dc219-68.x-mailer.jp
182.160.219.78	A	dc219-78.x-mailer.jp
182.160.219.86	A	dc219-86.x-mailer.jp
182.160.219.99	A	dc219-99.x-mailer.jp
182.160.224.108	A	k-professional.info
182.160.233.194	A+PTR	016.atr-relay.net
182.160.233.194	PTR	dc233-194.atr-relay.net
182.160.237.55	A	dc237-55.xexon-internet.net
182.160.239.204	A	dc239-204.xexon-internet.net
182.160.240.57	A	dc240-57.xexon-internet.net
182.160.240.211	A	dc240-211.xexon-internet.net
182.160.242.66	A	013.atr-relay.net
182.160.243.32	A	dc243-32.xexon-internet.net
182.160.243.101	A	dc243-101.xexon-internet.net
182.160.243.130	A	dc243-130.xexon-internet.net
182.160.246.59	A	dc246-59.xexon-internet.net