Summary

ASN	AS2907 Research Organization of Information and Systems, National Institute of Informatics
BGP	150.99.0.0/16
IPs with RDNS	67
Hosted Domains	0
Pingable IPs	102
Router IPs	45


150.99.198.0	—	0
150.99.198.1	—	0
150.99.198.2	nao.gw.sinet.ad.jp	0
150.99.198.3	—	0
150.99.198.4	—	0
150.99.198.5	—	0
150.99.198.6	—	0
150.99.198.7	—	0
150.99.198.8	—	0
150.99.198.9	—	0
150.99.198.10	mizuho-c.gw.sinet.ad.jp	0
150.99.198.11	—	0
150.99.198.12	—	0
150.99.198.13	—	0
150.99.198.14	fukuoka-u.gw.sinet.ad.jp	0
150.99.198.15	—	0
150.99.198.16	—	0
150.99.198.17	—	0
150.99.198.18	suac.gw.sinet.ad.jp	0
150.99.198.19	—	0
150.99.198.20	—	0
150.99.198.21	—	0
150.99.198.22	fun.gw.sinet.ad.jp	0
150.99.198.23	—	0
150.99.198.24	—	0
150.99.198.25	—	0
150.99.198.26	—	0
150.99.198.27	—	0
150.99.198.28	—	0
150.99.198.29	—	0
150.99.198.30	—	0
150.99.198.31	—	0
150.99.198.32	—	0
150.99.198.33	—	0
150.99.198.34	jamstec-1.gw.sinet.ad.jp	0
150.99.198.35	jamstec-2.gw.sinet.ad.jp	0
150.99.198.36	—	0
150.99.198.37	—	0
150.99.198.38	—	0
150.99.198.39	—	0
150.99.198.40	—	0
150.99.198.41	—	0
150.99.198.42	u-tokyo-3.gw.sinet.ad.jp	0
150.99.198.43	—	0
150.99.198.44	—	0
150.99.198.45	—	0
150.99.198.46	tachibana-u.gw.sinet.ad.jp	0
150.99.198.47	—	0
150.99.198.48	—	0
150.99.198.49	—	0
150.99.198.50	u-tokyo-eri-nagano-1.gw.sinet.ad.jp	0
150.99.198.51	u-tokyo-eri-nagano-2.gw.sinet.ad.jp	0
150.99.198.52	u-tokyo-eri-nagano-3.gw.sinet.ad.jp	0
150.99.198.53	u-tokyo-eri-nagano-4.gw.sinet.ad.jp	0
150.99.198.54	u-tokyo-eri-nagano-5.gw.sinet.ad.jp	0
150.99.198.55	—	0
150.99.198.56	—	0
150.99.198.57	—	0
150.99.198.58	yamagata-u-chofu.gw.sinet.ad.jp	0
150.99.198.59	—	0
150.99.198.60	—	0
150.99.198.61	—	0
150.99.198.62	kjc.gw.sinet.ad.jp	0
150.99.198.63	—	0
150.99.198.64	—	0
150.99.198.65	—	0
150.99.198.66	kindai-fukuoka-1.gw.sinet.ad.jp	0
150.99.198.67	kindai-fukuoka-2.gw.sinet.ad.jp	0
150.99.198.68	—	0
150.99.198.69	—	0
150.99.198.70	—	0
150.99.198.71	—	0
150.99.198.72	—	0
150.99.198.73	—	0
150.99.198.74	nipr.gw.sinet.ad.jp	0
150.99.198.75	—	0
150.99.198.76	—	0
150.99.198.77	—	0
150.99.198.78	morioka-u.gw.sinet.ad.jp	0
150.99.198.79	—	0
150.99.198.80	—	0
150.99.198.81	—	0
150.99.198.82	auhw.gw.sinet.ad.jp	0
150.99.198.83	—	0
150.99.198.84	—	0
150.99.198.85	—	0
150.99.198.86	biz-kpc.gw.sinet.ad.jp	0
150.99.198.87	—	0
150.99.198.88	—	0
150.99.198.89	—	0
150.99.198.90	nagaoka-ct.gw.sinet.ad.jp	0
150.99.198.91	—	0
150.99.198.92	—	0
150.99.198.93	—	0
150.99.198.94	sangitan.gw.sinet.ad.jp	0
150.99.198.95	—	0
150.99.198.96	—	0
150.99.198.97	—	0
150.99.198.98	janu.gw.sinet.ad.jp	0
150.99.198.99	—	0
150.99.198.100	—	0
150.99.198.101	—	0
150.99.198.102	osaka-seikei.gw.sinet.ad.jp	0
150.99.198.103	—	0
150.99.198.104	—	0
150.99.198.105	—	0
150.99.198.106	shizuoka.gw.sinet.ad.jp	0
150.99.198.107	—	0
150.99.198.108	—	0
150.99.198.109	—	0
150.99.198.110	fukui-nct.gw.sinet.ad.jp	0
150.99.198.111	—	0
150.99.198.112	—	0
150.99.198.113	—	0
150.99.198.114	toyo.gw.sinet.ad.jp	0
150.99.198.115	—	0
150.99.198.116	—	0
150.99.198.117	—	0
150.99.198.118	fukui-pref-itc.gw.sinet.ad.jp	0
150.99.198.119	—	0
150.99.198.120	—	0
150.99.198.121	—	0
150.99.198.122	u-tokyo-eri-shimane-1.gw.sinet.ad.jp	0
150.99.198.123	u-tokyo-eri-shimane-2.gw.sinet.ad.jp	0
150.99.198.124	u-tokyo-eri-shimane-3.gw.sinet.ad.jp	0
150.99.198.125	u-tokyo-eri-shimane-4.gw.sinet.ad.jp	0
150.99.198.126	u-tokyo-eri-shimane-5.gw.sinet.ad.jp	0
150.99.198.127	—	0
150.99.198.128	—	0
150.99.198.129	—	0
150.99.198.130	irii.gw.sinet.ad.jp	0
150.99.198.131	—	0
150.99.198.132	—	0
150.99.198.133	—	0
150.99.198.134	u-fukui.gw.sinet.ad.jp	0
150.99.198.135	—	0
150.99.198.136	—	0
150.99.198.137	—	0
150.99.198.138	tbgu.gw.sinet.ad.jp	0
150.99.198.139	—	0
150.99.198.140	—	0
150.99.198.141	—	0
150.99.198.142	kyukyo-u.gw.sinet.ad.jp	0
150.99.198.143	—	0
150.99.198.144	—	0
150.99.198.145	—	0
150.99.198.146	kyu-dent.gw.sinet.ad.jp	0
150.99.198.147	—	0
150.99.198.148	—	0
150.99.198.149	—	0
150.99.198.150	tohtech.gw.sinet.ad.jp	0
150.99.198.151	—	0
150.99.198.152	—	0
150.99.198.153	—	0
150.99.198.154	ide.gw.sinet.ad.jp	0
150.99.198.155	—	0
150.99.198.156	—	0
150.99.198.157	—	0
150.99.198.158	mejiro-takatsuki.gw.sinet.ad.jp	0
150.99.198.159	—	0
150.99.198.160	—	0
150.99.198.161	—	0
150.99.198.162	nabunken.gw.sinet.ad.jp	0
150.99.198.163	—	0
150.99.198.164	—	0
150.99.198.165	—	0
150.99.198.166	hokusei.gw.sinet.ad.jp	0
150.99.198.167	—	0
150.99.198.168	—	0
150.99.198.169	—	0
150.99.198.170	shimane-u.gw.sinet.ad.jp	0
150.99.198.171	—	0
150.99.198.172	—	0
150.99.198.173	—	0
150.99.198.174	fukujo.gw.sinet.ad.jp	0
150.99.198.175	—	0
150.99.198.176	—	0
150.99.198.177	—	0
150.99.198.178	unii.gw.sinet.ad.jp	0
150.99.198.179	—	0
150.99.198.180	—	0
150.99.198.181	—	0
150.99.198.182	geidai-ueno.gw.sinet.ad.jp	0
150.99.198.183	—	0
150.99.198.184	—	0
150.99.198.185	—	0
150.99.198.186	hokudai-hinet.gw.sinet.ad.jp	0
150.99.198.187	hokudai.gw.sinet.ad.jp	0
150.99.198.188	—	0
150.99.198.189	—	0
150.99.198.190	—	0
150.99.198.191	—	0
150.99.198.192	—	0
150.99.198.193	—	0
150.99.198.194	maffin.gw.sinet.ad.jp	0
150.99.198.195	—	0
150.99.198.196	—	0
150.99.198.197	—	0
150.99.198.198	nict.gw.sinet.ad.jp	0
150.99.198.199	—	0
150.99.198.200	—	0
150.99.198.201	—	0
150.99.198.202	kanazawa-it-tokyo.gw.sinet.ad.jp	0
150.99.198.203	—	0
150.99.198.204	—	0
150.99.198.205	—	0
150.99.198.206	redclara.manlan.gw.sinet.ad.jp	0
150.99.198.207	—	0
150.99.198.208	—	0
150.99.198.209	—	0
150.99.198.210	ikenobo-c.gw.sinet.ad.jp	0
150.99.198.211	—	0
150.99.198.212	—	0
150.99.198.213	—	0
150.99.198.214	u-tokai-tsic.gw.sinet.ad.jp	0
150.99.198.215	—	0
150.99.198.216	—	0
150.99.198.217	—	0
150.99.198.218	gsi.gw.sinet.ad.jp	0
150.99.198.219	—	0
150.99.198.220	—	0
150.99.198.221	—	0
150.99.198.222	u-tokyo.gw.sinet.ad.jp	0
150.99.198.223	—	0
150.99.198.224	—	0
150.99.198.225	—	0
150.99.198.226	sgk.gw.sinet.ad.jp	0
150.99.198.227	—	0
150.99.198.228	—	0
150.99.198.229	—	0
150.99.198.230	swu.gw.sinet.ad.jp	0
150.99.198.231	—	0
150.99.198.232	—	0
150.99.198.233	—	0
150.99.198.234	it-chiba-sapporo.gw.sinet.ad.jp	0
150.99.198.235	—	0
150.99.198.236	—	0
150.99.198.237	—	0
150.99.198.238	kobe-c.gw.sinet.ad.jp	0
150.99.198.239	—	0
150.99.198.240	—	0
150.99.198.241	—	0
150.99.198.242	kyusan-u.gw.sinet.ad.jp	0
150.99.198.243	—	0
150.99.198.244	—	0
150.99.198.245	—	0
150.99.198.246	unu.gw.sinet.ad.jp	0
150.99.198.247	—	0
150.99.198.248	—	0
150.99.198.249	—	0
150.99.198.250	mejiro-shinjuku.gw.sinet.ad.jp	0
150.99.198.251	—	0
150.99.198.252	—	0
150.99.198.253	—	0
150.99.198.254	uec.gw.sinet.ad.jp	0
150.99.198.255	—	0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f6 150.99.198.181

traceroute to 150.99.198.181 (150.99.198.181): 64 hops max, 52 byte packets

6 [AS2907] 150.99.198.181 1.102 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 28th 2025