Summary

ASN	AS63777 National Institutes of Natural Sciences National Astronomical Observatory of JAPAN
BGP	133.40.0.0/16
IPs with RDNS	149
Hosted Domains	0
Pingable IPs	0
Router IPs	0


133.40.134.0	kyotsu-kaisekitou-subnet.mtk.nao.ac.jp	0
133.40.134.1	—	0
133.40.134.2	—	0
133.40.134.3	optcprserv.mtk.nao.ac.jp	0
133.40.134.4	—	0
133.40.134.5	phaser.mtk.nao.ac.jp	0
133.40.134.6	parapara.mtk.nao.ac.jp	0
133.40.134.7	—	0
133.40.134.8	—	0
133.40.134.9	—	0
133.40.134.10	—	0
133.40.134.11	fleet.mtk.nao.ac.jp	0
133.40.134.12	—	0
133.40.134.13	—	0
133.40.134.14	—	0
133.40.134.15	—	0
133.40.134.16	—	0
133.40.134.17	—	0
133.40.134.18	—	0
133.40.134.19	—	0
133.40.134.20	—	0
133.40.134.21	—	0
133.40.134.22	—	0
133.40.134.23	—	0
133.40.134.24	—	0
133.40.134.25	—	0
133.40.134.26	—	0
133.40.134.27	—	0
133.40.134.28	—	0
133.40.134.29	—	0
133.40.134.30	—	0
133.40.134.31	—	0
133.40.134.32	—	0
133.40.134.33	—	0
133.40.134.34	—	0
133.40.134.35	—	0
133.40.134.36	—	0
133.40.134.37	—	0
133.40.134.38	—	0
133.40.134.39	—	0
133.40.134.40	—	0
133.40.134.41	—	0
133.40.134.42	—	0
133.40.134.43	—	0
133.40.134.44	—	0
133.40.134.45	—	0
133.40.134.46	—	0
133.40.134.47	—	0
133.40.134.48	—	0
133.40.134.49	—	0
133.40.134.50	—	0
133.40.134.51	—	0
133.40.134.52	—	0
133.40.134.53	—	0
133.40.134.54	—	0
133.40.134.55	—	0
133.40.134.56	—	0
133.40.134.57	—	0
133.40.134.58	—	0
133.40.134.59	—	0
133.40.134.60	—	0
133.40.134.61	—	0
133.40.134.62	—	0
133.40.134.63	—	0
133.40.134.64	—	0
133.40.134.65	—	0
133.40.134.66	—	0
133.40.134.67	—	0
133.40.134.68	—	0
133.40.134.69	—	0
133.40.134.70	—	0
133.40.134.71	—	0
133.40.134.72	—	0
133.40.134.73	—	0
133.40.134.74	—	0
133.40.134.75	—	0
133.40.134.76	—	0
133.40.134.77	—	0
133.40.134.78	—	0
133.40.134.79	—	0
133.40.134.80	—	0
133.40.134.81	—	0
133.40.134.82	—	0
133.40.134.83	—	0
133.40.134.84	—	0
133.40.134.85	—	0
133.40.134.86	—	0
133.40.134.87	—	0
133.40.134.88	—	0
133.40.134.89	—	0
133.40.134.90	—	0
133.40.134.91	—	0
133.40.134.92	—	0
133.40.134.93	—	0
133.40.134.94	—	0
133.40.134.95	—	0
133.40.134.96	dhcp-134-096.mtk.nao.ac.jp	0
133.40.134.97	dhcp-134-097.mtk.nao.ac.jp	0
133.40.134.98	dhcp-134-098.mtk.nao.ac.jp	0
133.40.134.99	dhcp-134-099.mtk.nao.ac.jp	0
133.40.134.100	dhcp-134-100.mtk.nao.ac.jp	0
133.40.134.101	dhcp-134-101.mtk.nao.ac.jp	0
133.40.134.102	dhcp-134-102.mtk.nao.ac.jp	0
133.40.134.103	dhcp-134-103.mtk.nao.ac.jp	0
133.40.134.104	dhcp-134-104.mtk.nao.ac.jp	0
133.40.134.105	dhcp-134-105.mtk.nao.ac.jp	0
133.40.134.106	dhcp-134-106.mtk.nao.ac.jp	0
133.40.134.107	dhcp-134-107.mtk.nao.ac.jp	0
133.40.134.108	dhcp-134-108.mtk.nao.ac.jp	0
133.40.134.109	dhcp-134-109.mtk.nao.ac.jp	0
133.40.134.110	dhcp-134-110.mtk.nao.ac.jp	0
133.40.134.111	dhcp-134-111.mtk.nao.ac.jp	0
133.40.134.112	dhcp-134-112.mtk.nao.ac.jp	0
133.40.134.113	dhcp-134-113.mtk.nao.ac.jp	0
133.40.134.114	dhcp-134-114.mtk.nao.ac.jp	0
133.40.134.115	dhcp-134-115.mtk.nao.ac.jp	0
133.40.134.116	dhcp-134-116.mtk.nao.ac.jp	0
133.40.134.117	dhcp-134-117.mtk.nao.ac.jp	0
133.40.134.118	dhcp-134-118.mtk.nao.ac.jp	0
133.40.134.119	dhcp-134-119.mtk.nao.ac.jp	0
133.40.134.120	dhcp-134-120.mtk.nao.ac.jp	0
133.40.134.121	dhcp-134-121.mtk.nao.ac.jp	0
133.40.134.122	dhcp-134-122.mtk.nao.ac.jp	0
133.40.134.123	dhcp-134-123.mtk.nao.ac.jp	0
133.40.134.124	dhcp-134-124.mtk.nao.ac.jp	0
133.40.134.125	dhcp-134-125.mtk.nao.ac.jp	0
133.40.134.126	dhcp-134-126.mtk.nao.ac.jp	0
133.40.134.127	dhcp-134-127.mtk.nao.ac.jp	0
133.40.134.128	dhcp-134-128.mtk.nao.ac.jp	0
133.40.134.129	dhcp-134-129.mtk.nao.ac.jp	0
133.40.134.130	dhcp-134-130.mtk.nao.ac.jp	0
133.40.134.131	dhcp-134-131.mtk.nao.ac.jp	0
133.40.134.132	dhcp-134-132.mtk.nao.ac.jp	0
133.40.134.133	dhcp-134-133.mtk.nao.ac.jp	0
133.40.134.134	dhcp-134-134.mtk.nao.ac.jp	0
133.40.134.135	dhcp-134-135.mtk.nao.ac.jp	0
133.40.134.136	dhcp-134-136.mtk.nao.ac.jp	0
133.40.134.137	dhcp-134-137.mtk.nao.ac.jp	0
133.40.134.138	dhcp-134-138.mtk.nao.ac.jp	0
133.40.134.139	dhcp-134-139.mtk.nao.ac.jp	0
133.40.134.140	dhcp-134-140.mtk.nao.ac.jp	0
133.40.134.141	dhcp-134-141.mtk.nao.ac.jp	0
133.40.134.142	dhcp-134-142.mtk.nao.ac.jp	0
133.40.134.143	dhcp-134-143.mtk.nao.ac.jp	0
133.40.134.144	dhcp-134-144.mtk.nao.ac.jp	0
133.40.134.145	dhcp-134-145.mtk.nao.ac.jp	0
133.40.134.146	dhcp-134-146.mtk.nao.ac.jp	0
133.40.134.147	dhcp-134-147.mtk.nao.ac.jp	0
133.40.134.148	dhcp-134-148.mtk.nao.ac.jp	0
133.40.134.149	dhcp-134-149.mtk.nao.ac.jp	0
133.40.134.150	dhcp-134-150.mtk.nao.ac.jp	0
133.40.134.151	dhcp-134-151.mtk.nao.ac.jp	0
133.40.134.152	dhcp-134-152.mtk.nao.ac.jp	0
133.40.134.153	dhcp-134-153.mtk.nao.ac.jp	0
133.40.134.154	dhcp-134-154.mtk.nao.ac.jp	0
133.40.134.155	dhcp-134-155.mtk.nao.ac.jp	0
133.40.134.156	dhcp-134-156.mtk.nao.ac.jp	0
133.40.134.157	dhcp-134-157.mtk.nao.ac.jp	0
133.40.134.158	dhcp-134-158.mtk.nao.ac.jp	0
133.40.134.159	dhcp-134-159.mtk.nao.ac.jp	0
133.40.134.160	dhcp-134-160.mtk.nao.ac.jp	0
133.40.134.161	dhcp-134-161.mtk.nao.ac.jp	0
133.40.134.162	dhcp-134-162.mtk.nao.ac.jp	0
133.40.134.163	dhcp-134-163.mtk.nao.ac.jp	0
133.40.134.164	dhcp-134-164.mtk.nao.ac.jp	0
133.40.134.165	dhcp-134-165.mtk.nao.ac.jp	0
133.40.134.166	dhcp-134-166.mtk.nao.ac.jp	0
133.40.134.167	dhcp-134-167.mtk.nao.ac.jp	0
133.40.134.168	dhcp-134-168.mtk.nao.ac.jp	0
133.40.134.169	dhcp-134-169.mtk.nao.ac.jp	0
133.40.134.170	dhcp-134-170.mtk.nao.ac.jp	0
133.40.134.171	dhcp-134-171.mtk.nao.ac.jp	0
133.40.134.172	dhcp-134-172.mtk.nao.ac.jp	0
133.40.134.173	dhcp-134-173.mtk.nao.ac.jp	0
133.40.134.174	dhcp-134-174.mtk.nao.ac.jp	0
133.40.134.175	dhcp-134-175.mtk.nao.ac.jp	0
133.40.134.176	dhcp-134-176.mtk.nao.ac.jp	0
133.40.134.177	dhcp-134-177.mtk.nao.ac.jp	0
133.40.134.178	dhcp-134-178.mtk.nao.ac.jp	0
133.40.134.179	dhcp-134-179.mtk.nao.ac.jp	0
133.40.134.180	dhcp-134-180.mtk.nao.ac.jp	0
133.40.134.181	dhcp-134-181.mtk.nao.ac.jp	0
133.40.134.182	dhcp-134-182.mtk.nao.ac.jp	0
133.40.134.183	dhcp-134-183.mtk.nao.ac.jp	0
133.40.134.184	dhcp-134-184.mtk.nao.ac.jp	0
133.40.134.185	dhcp-134-185.mtk.nao.ac.jp	0
133.40.134.186	dhcp-134-186.mtk.nao.ac.jp	0
133.40.134.187	dhcp-134-187.mtk.nao.ac.jp	0
133.40.134.188	dhcp-134-188.mtk.nao.ac.jp	0
133.40.134.189	dhcp-134-189.mtk.nao.ac.jp	0
133.40.134.190	dhcp-134-190.mtk.nao.ac.jp	0
133.40.134.191	dhcp-134-191.mtk.nao.ac.jp	0
133.40.134.192	dhcp-134-192.mtk.nao.ac.jp	0
133.40.134.193	dhcp-134-193.mtk.nao.ac.jp	0
133.40.134.194	dhcp-134-194.mtk.nao.ac.jp	0
133.40.134.195	dhcp-134-195.mtk.nao.ac.jp	0
133.40.134.196	dhcp-134-196.mtk.nao.ac.jp	0
133.40.134.197	dhcp-134-197.mtk.nao.ac.jp	0
133.40.134.198	dhcp-134-198.mtk.nao.ac.jp	0
133.40.134.199	dhcp-134-199.mtk.nao.ac.jp	0
133.40.134.200	dhcp-134-200.mtk.nao.ac.jp	0
133.40.134.201	dhcp-134-201.mtk.nao.ac.jp	0
133.40.134.202	dhcp-134-202.mtk.nao.ac.jp	0
133.40.134.203	dhcp-134-203.mtk.nao.ac.jp	0
133.40.134.204	dhcp-134-204.mtk.nao.ac.jp	0
133.40.134.205	dhcp-134-205.mtk.nao.ac.jp	0
133.40.134.206	dhcp-134-206.mtk.nao.ac.jp	0
133.40.134.207	dhcp-134-207.mtk.nao.ac.jp	0
133.40.134.208	dhcp-134-208.mtk.nao.ac.jp	0
133.40.134.209	dhcp-134-209.mtk.nao.ac.jp	0
133.40.134.210	dhcp-134-210.mtk.nao.ac.jp	0
133.40.134.211	dhcp-134-211.mtk.nao.ac.jp	0
133.40.134.212	dhcp-134-212.mtk.nao.ac.jp	0
133.40.134.213	dhcp-134-213.mtk.nao.ac.jp	0
133.40.134.214	dhcp-134-214.mtk.nao.ac.jp	0
133.40.134.215	dhcp-134-215.mtk.nao.ac.jp	0
133.40.134.216	dhcp-134-216.mtk.nao.ac.jp	0
133.40.134.217	dhcp-134-217.mtk.nao.ac.jp	0
133.40.134.218	dhcp-134-218.mtk.nao.ac.jp	0
133.40.134.219	dhcp-134-219.mtk.nao.ac.jp	0
133.40.134.220	dhcp-134-220.mtk.nao.ac.jp	0
133.40.134.221	dhcp-134-221.mtk.nao.ac.jp	0
133.40.134.222	dhcp-134-222.mtk.nao.ac.jp	0
133.40.134.223	dhcp-134-223.mtk.nao.ac.jp	0
133.40.134.224	dhcp-134-224.mtk.nao.ac.jp	0
133.40.134.225	dhcp-134-225.mtk.nao.ac.jp	0
133.40.134.226	dhcp-134-226.mtk.nao.ac.jp	0
133.40.134.227	dhcp-134-227.mtk.nao.ac.jp	0
133.40.134.228	dhcp-134-228.mtk.nao.ac.jp	0
133.40.134.229	dhcp-134-229.mtk.nao.ac.jp	0
133.40.134.230	dhcp-134-230.mtk.nao.ac.jp	0
133.40.134.231	dhcp-134-231.mtk.nao.ac.jp	0
133.40.134.232	dhcp-134-232.mtk.nao.ac.jp	0
133.40.134.233	dhcp-134-233.mtk.nao.ac.jp	0
133.40.134.234	dhcp-134-234.mtk.nao.ac.jp	0
133.40.134.235	dhcp-134-235.mtk.nao.ac.jp	0
133.40.134.236	dhcp-134-236.mtk.nao.ac.jp	0
133.40.134.237	dhcp-134-237.mtk.nao.ac.jp	0
133.40.134.238	dhcp-134-238.mtk.nao.ac.jp	0
133.40.134.239	dhcp-134-239.mtk.nao.ac.jp	0
133.40.134.240	—	0
133.40.134.241	—	0
133.40.134.242	—	0
133.40.134.243	—	0
133.40.134.244	—	0
133.40.134.245	—	0
133.40.134.246	—	0
133.40.134.247	—	0
133.40.134.248	—	0
133.40.134.249	—	0
133.40.134.250	—	0
133.40.134.251	—	0
133.40.134.252	—	0
133.40.134.253	—	0
133.40.134.254	—	0
133.40.134.255	—	0

Traceroute

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

$ traceroute -a -n -q1 -m5 133.40.134.156

traceroute to 133.40.134.156 (133.40.134.156): 5 hops max, 52 byte packets

1 [AS142382] 103.172.18.1 4.926 ms

2 [AS38158] 121.100.2.189 0.608 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Denpasar, ID

On March 13, 2026