Robtex

Up: 180.131.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 180.131.208.0/21
Down right: 180.131.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
180.131.208.50	A+PTR	rad02.glbb.ne.jp
180.131.208.54	A+PTR	ns1.glbb.ne.jp
180.131.208.54	A	oki-180-131-208-54.jptransit.net
180.131.208.54	A	ns2.jptransit.net
180.131.208.79	A	oki-180-131-208-79.jptransit.net
180.131.208.130	A+PTR	oki-180-131-208-130.jptransit.net
180.131.208.132	PTR	www7.glbb.ne.jp
180.131.208.132	A	mx1.rcisb.com
180.131.208.132	A	www.glbbjapan.co.jp
180.131.208.133	PTR	oki-180-131-208-133.jptransit.net
180.131.208.234	A+PTR	cdns1.jptransit.net
180.131.208.234	A	ns1-jpns.spearpt.com
180.131.208.234	A	kad-okinawa.spearpoint.jp
180.131.208.235	A+PTR	kad.jptransit.net
180.131.209.4	A	speedtest-xg-tokyo.glbb.ne.jp
180.131.209.13	A	cdns05.glbb.ne.jp
180.131.209.23	A	ns2-jpns.spearpt.com
180.131.209.23	A	frt-okinawa.spearpoint.jp
180.131.209.55	A	fiatcaffe.jp
180.131.209.57	A	fiatcaffe.jp
180.131.209.106	A	mbcspeedtest.com
180.131.209.134	A	glbb.ne.jp
180.131.209.141	A	mx.sparta-networks.net
180.131.209.141	A	sparta-networks.net
180.131.209.142	A	ns1.sparta-networks.net
180.131.209.153	A	ns2.glbb.ne.jp
180.131.209.170	A	oki-180-131-209-170.jptransit.net
180.131.210.12	A+PTR	oki-180-131-210-12.jptransit.net
180.131.210.18	A	www.atcc-gns.net
180.131.210.25	A+PTR	oki-180-131-210-25.jptransit.net
180.131.210.50	PTR	oki-180-131-210-50.jptransit.net
180.131.210.50	A	atcc-gns.com
180.131.210.202	A+PTR	oki-180-131-210-202.jptransit.net
180.131.210.218	A+PTR	oki-180-131-210-218.jptransit.net
180.131.210.222	A+PTR	oki-180-131-210-222.jptransit.net
180.131.212.0	A+PTR	oki-180-131-212-0.jptransit.net
180.131.212.25	A+PTR	oki-180-131-212-25.jptransit.net
180.131.212.45	PTR	oki-180-131-212-45.jptransit.net
180.131.213.9	A	oki-180-131-213-9.jptransit.net
180.131.213.11	A	oki-180-131-213-11.jptransit.net
180.131.213.12	A	oki-180-131-213-12.jptransit.net
180.131.213.13	A	oki-180-131-213-13.jptransit.net
180.131.213.17	A+PTR	oki-180-131-213-17.jptransit.net
180.131.213.18	A+PTR	oki-180-131-213-18.jptransit.net
180.131.213.19	A+PTR	oki-180-131-213-19.jptransit.net
180.131.213.20	A	oki-180-131-213-20.jptransit.net
180.131.213.33	A+PTR	oki-180-131-213-33.jptransit.net
180.131.213.39	A	oki-180-131-213-39.jptransit.net
180.131.213.45	A	oki-180-131-213-45.jptransit.net
180.131.213.46	A	oki-180-131-213-46.jptransit.net
180.131.213.52	A	oki-180-131-213-52.jptransit.net
180.131.213.53	A	oki-180-131-213-53.jptransit.net
180.131.213.56	A	oki-180-131-213-56.jptransit.net
180.131.213.59	A	oki-180-131-213-59.jptransit.net
180.131.213.65	A+PTR	oki-180-131-213-65.jptransit.net
180.131.213.66	A+PTR	oki-180-131-213-66.jptransit.net
180.131.213.67	A+PTR	oki-180-131-213-67.jptransit.net
180.131.213.73	A	oki-180-131-213-73.jptransit.net
180.131.213.84	A	oki-180-131-213-84.jptransit.net
180.131.213.85	A	oki-180-131-213-85.jptransit.net
180.131.213.86	A	oki-180-131-213-86.jptransit.net
180.131.213.89	A	oki-180-131-213-89.jptransit.net
180.131.213.105	A	oki-180-131-213-105.jptransit.net
180.131.213.111	A	oki-180-131-213-111.jptransit.net
180.131.213.115	A+PTR	oki-180-131-213-115.jptransit.net
180.131.213.120	A	oki-180-131-213-120.jptransit.net
180.131.213.121	A	oki-180-131-213-121.jptransit.net
180.131.213.125	A	oki-180-131-213-125.jptransit.net
180.131.213.128	A+PTR	oki-180-131-213-128.jptransit.net
180.131.213.136	A	oki-180-131-213-136.jptransit.net
180.131.213.138	A	oki-180-131-213-138.jptransit.net
180.131.213.141	A	oki-180-131-213-141.jptransit.net
180.131.213.145	A+PTR	oki-180-131-213-145.jptransit.net
180.131.213.160	A+PTR	oki-180-131-213-160.jptransit.net
180.131.213.167	A	oki-180-131-213-167.jptransit.net
180.131.213.170	A	oki-180-131-213-170.jptransit.net
180.131.213.173	A	oki-180-131-213-173.jptransit.net
180.131.213.181	A	oki-180-131-213-181.jptransit.net
180.131.213.182	A	oki-180-131-213-182.jptransit.net
180.131.213.183	A	oki-180-131-213-183.jptransit.net
180.131.213.190	A	oki-180-131-213-190.jptransit.net
180.131.213.192	A+PTR	oki-180-131-213-192.jptransit.net
180.131.213.193	A+PTR	oki-180-131-213-193.jptransit.net
180.131.213.193	A	oki-180-131-213-193.jpns.spearpt.com
180.131.213.194	A+PTR	oki-180-131-213-194.jptransit.net
180.131.213.212	A	oki-180-131-213-212.jptransit.net
180.131.213.213	A	oki-180-131-213-213.jptransit.net
180.131.213.219	A	oki-180-131-213-219.jptransit.net
180.131.213.220	A	oki-180-131-213-220.jptransit.net
180.131.213.224	A+PTR	oki-180-131-213-224.jptransit.net
180.131.213.229	A	oki-180-131-213-229.jptransit.net
180.131.213.232	A	oki-180-131-213-232.jptransit.net
180.131.213.235	A	oki-180-131-213-235.jptransit.net
180.131.213.240	A+PTR	oki-180-131-213-240.jptransit.net
180.131.213.242	A+PTR	oki-180-131-213-242.jptransit.net
180.131.213.248	A	oki-180-131-213-248.jptransit.net
180.131.213.253	A	oki-180-131-213-253.jptransit.net
180.131.214.105	A+PTR	oki-180-131-214-105.jptransit.net
180.131.214.180	A+PTR	oki-180-131-214-180.jptransit.net
180.131.215.55	A+PTR	oki-180-131-215-55.jptransit.net
180.131.215.173	A+PTR	oki-180-131-215-173.jptransit.net
180.131.216.0	A	oki-180-131-216-0.jptransit.net
180.131.216.18	A+PTR	oki-180-131-216-18.jptransit.net
180.131.216.235	A	oki-180-131-216-235.jptransit.net
180.131.217.99	A+PTR	oki-180-131-217-99.jptransit.net
180.131.218.87	A	www.caerux.com
180.131.218.242	A	oki-180-131-218-242.jptransit.net
180.131.218.250	A+PTR	oki-180-131-218-250.jptransit.net
180.131.219.115	A+PTR	oki-180-131-219-115.jptransit.net
180.131.219.148	A+PTR	oki-180-131-219-148.jptransit.net
180.131.219.174	A+PTR	oki-180-131-219-174.jptransit.net
180.131.219.189	A	oki-180-131-219-189.jptransit.net
180.131.220.34	A+PTR	oki-180-131-220-34.jptransit.net
180.131.220.34	A	lavahead.net
180.131.220.34	A	lavahead.com
180.131.220.151	A	mail.thefightinghellfish.net
180.131.220.157	A+PTR	oki-180-131-220-157.jptransit.net
180.131.220.157	A	paulksftp.com
180.131.221.6	A	oki-180-131-221-6.jptransit.net
180.131.221.89	A	oki-180-131-221-89.jptransit.net
180.131.221.92	A	oki-180-131-221-92.jptransit.net
180.131.221.137	A	oki-180-131-221-137.jptransit.net
180.131.221.213	A	oki-180-131-221-213.jptransit.net
180.131.222.251	A+PTR	oki-180-131-222-251.jptransit.net
180.131.223.13	A+PTR	oki-180-131-223-13.jptransit.net
180.131.223.63	A	lavahead.net
180.131.223.242	A	oki-180-131-223-242.jptransit.net