Summary

ASN	AS2497 Internet Initiative Japan Inc.
BGP	203.180.0.0/16
IPs with RDNS	58
Hosted Domains	0
Pingable IPs	66
Router IPs	15


203.180.73.0	—	0
203.180.73.1	kyoto10-nttwest0.flets.2iij.net	0
203.180.73.2	kyoto10-nttwest1.flets.2iij.net	0
203.180.73.3	—	0
203.180.73.4	—	0
203.180.73.5	kyoto10-nttwest0.flets.2iij.net	0
203.180.73.6	kyoto10-z01.flets.2iij.net	0
203.180.73.7	—	0
203.180.73.8	—	0
203.180.73.9	kyoto10-nttwest1.flets.2iij.net	0
203.180.73.10	kyoto10-z01.flets.2iij.net	0
203.180.73.11	—	0
203.180.73.12	—	0
203.180.73.13	kyoto10-nttwest0.flets.2iij.net	0
203.180.73.14	kyoto10-z02.flets.2iij.net	0
203.180.73.15	—	0
203.180.73.16	—	0
203.180.73.17	kyoto10-nttwest1.flets.2iij.net	0
203.180.73.18	kyoto10-z02.flets.2iij.net	0
203.180.73.19	—	0
203.180.73.20	—	0
203.180.73.21	kyoto10-nttwest0.flets.2iij.net	0
203.180.73.22	kyoto10-z03.flets.2iij.net	0
203.180.73.23	—	0
203.180.73.24	—	0
203.180.73.25	kyoto10-nttwest1.flets.2iij.net	0
203.180.73.26	kyoto10-z03.flets.2iij.net	0
203.180.73.27	—	0
203.180.73.28	—	0
203.180.73.29	kyoto10-nttwest0.flets.2iij.net	0
203.180.73.30	kyoto10-z04.flets.2iij.net	0
203.180.73.31	—	0
203.180.73.32	—	0
203.180.73.33	kyoto10-nttwest1.flets.2iij.net	0
203.180.73.34	kyoto10-z04.flets.2iij.net	0
203.180.73.35	—	0
203.180.73.36	—	0
203.180.73.37	kyoto10-nttwest0.flets.2iij.net	0
203.180.73.38	kyoto10-g10.flets.2iij.net	0
203.180.73.39	—	0
203.180.73.40	—	0
203.180.73.41	kyoto10-nttwest1.flets.2iij.net	0
203.180.73.42	kyoto10-g10.flets.2iij.net	0
203.180.73.43	—	0
203.180.73.44	—	0
203.180.73.45	kyoto10-nttwest0.flets.2iij.net	0
203.180.73.46	kyoto10-z05.flets.2iij.net	0
203.180.73.47	—	0
203.180.73.48	—	0
203.180.73.49	kyoto10-nttwest1.flets.2iij.net	0
203.180.73.50	kyoto10-z05.flets.2iij.net	0
203.180.73.51	—	0
203.180.73.52	—	0
203.180.73.53	—	0
203.180.73.54	—	0
203.180.73.55	—	0
203.180.73.56	—	0
203.180.73.57	—	0
203.180.73.58	—	0
203.180.73.59	—	0
203.180.73.60	—	0
203.180.73.61	—	0
203.180.73.62	—	0
203.180.73.63	—	0
203.180.73.64	—	0
203.180.73.65	—	0
203.180.73.66	—	0
203.180.73.67	—	0
203.180.73.68	—	0
203.180.73.69	—	0
203.180.73.70	—	0
203.180.73.71	—	0
203.180.73.72	—	0
203.180.73.73	—	0
203.180.73.74	—	0
203.180.73.75	—	0
203.180.73.76	—	0
203.180.73.77	—	0
203.180.73.78	—	0
203.180.73.79	—	0
203.180.73.80	—	0
203.180.73.81	—	0
203.180.73.82	—	0
203.180.73.83	—	0
203.180.73.84	—	0
203.180.73.85	—	0
203.180.73.86	—	0
203.180.73.87	—	0
203.180.73.88	—	0
203.180.73.89	—	0
203.180.73.90	—	0
203.180.73.91	—	0
203.180.73.92	—	0
203.180.73.93	—	0
203.180.73.94	—	0
203.180.73.95	—	0
203.180.73.96	—	0
203.180.73.97	kyoto10-nttwest0.flets.2iij.net	0
203.180.73.98	kyoto10-nttwest1.flets.2iij.net	0
203.180.73.99	kyoto10-z01.flets.2iij.net	0
203.180.73.100	kyoto10-z02.flets.2iij.net	0
203.180.73.101	kyoto10-z03.flets.2iij.net	0
203.180.73.102	kyoto10-z04.flets.2iij.net	0
203.180.73.103	kyoto10-g10.flets.2iij.net	0
203.180.73.104	kyoto10-z05.flets.2iij.net	0
203.180.73.105	—	0
203.180.73.106	—	0
203.180.73.107	—	0
203.180.73.108	—	0
203.180.73.109	—	0
203.180.73.110	—	0
203.180.73.111	—	0
203.180.73.112	—	0
203.180.73.113	—	0
203.180.73.114	—	0
203.180.73.115	—	0
203.180.73.116	—	0
203.180.73.117	—	0
203.180.73.118	—	0
203.180.73.119	—	0
203.180.73.120	—	0
203.180.73.121	—	0
203.180.73.122	—	0
203.180.73.123	—	0
203.180.73.124	—	0
203.180.73.125	—	0
203.180.73.126	—	0
203.180.73.127	—	0
203.180.73.128	—	0
203.180.73.129	ishikawa10-nttwest0.flets.2iij.net	0
203.180.73.130	ishikawa10-nttwest1.flets.2iij.net	0
203.180.73.131	—	0
203.180.73.132	—	0
203.180.73.133	ishikawa10-nttwest0.flets.2iij.net	0
203.180.73.134	ishikawa10-z01.flets.2iij.net	0
203.180.73.135	—	0
203.180.73.136	—	0
203.180.73.137	ishikawa10-nttwest1.flets.2iij.net	0
203.180.73.138	ishikawa10-z01.flets.2iij.net	0
203.180.73.139	—	0
203.180.73.140	—	0
203.180.73.141	ishikawa10-nttwest0.flets.2iij.net	0
203.180.73.142	ishikawa10-z02.flets.2iij.net	0
203.180.73.143	—	0
203.180.73.144	—	0
203.180.73.145	ishikawa10-nttwest1.flets.2iij.net	0
203.180.73.146	ishikawa10-z02.flets.2iij.net	0
203.180.73.147	—	0
203.180.73.148	—	0
203.180.73.149	ishikawa10-nttwest0.flets.2iij.net	0
203.180.73.150	ishikawa10-z03.flets.2iij.net	0
203.180.73.151	—	0
203.180.73.152	—	0
203.180.73.153	ishikawa10-nttwest1.flets.2iij.net	0
203.180.73.154	ishikawa10-z03.flets.2iij.net	0
203.180.73.155	—	0
203.180.73.156	—	0
203.180.73.157	ishikawa10-nttwest0.flets.2iij.net	0
203.180.73.158	ishikawa10-g10.flets.2iij.net	0
203.180.73.159	—	0
203.180.73.160	—	0
203.180.73.161	ishikawa10-nttwest1.flets.2iij.net	0
203.180.73.162	ishikawa10-g10.flets.2iij.net	0
203.180.73.163	—	0
203.180.73.164	—	0
203.180.73.165	—	0
203.180.73.166	—	0
203.180.73.167	—	0
203.180.73.168	—	0
203.180.73.169	—	0
203.180.73.170	—	0
203.180.73.171	—	0
203.180.73.172	—	0
203.180.73.173	—	0
203.180.73.174	—	0
203.180.73.175	—	0
203.180.73.176	—	0
203.180.73.177	—	0
203.180.73.178	—	0
203.180.73.179	—	0
203.180.73.180	—	0
203.180.73.181	—	0
203.180.73.182	—	0
203.180.73.183	—	0
203.180.73.184	—	0
203.180.73.185	—	0
203.180.73.186	—	0
203.180.73.187	—	0
203.180.73.188	—	0
203.180.73.189	—	0
203.180.73.190	—	0
203.180.73.191	—	0
203.180.73.192	—	0
203.180.73.193	—	0
203.180.73.194	—	0
203.180.73.195	—	0
203.180.73.196	—	0
203.180.73.197	—	0
203.180.73.198	—	0
203.180.73.199	—	0
203.180.73.200	—	0
203.180.73.201	—	0
203.180.73.202	—	0
203.180.73.203	—	0
203.180.73.204	—	0
203.180.73.205	—	0
203.180.73.206	—	0
203.180.73.207	—	0
203.180.73.208	—	0
203.180.73.209	—	0
203.180.73.210	—	0
203.180.73.211	—	0
203.180.73.212	—	0
203.180.73.213	—	0
203.180.73.214	—	0
203.180.73.215	—	0
203.180.73.216	—	0
203.180.73.217	—	0
203.180.73.218	—	0
203.180.73.219	—	0
203.180.73.220	—	0
203.180.73.221	—	0
203.180.73.222	—	0
203.180.73.223	—	0
203.180.73.224	—	0
203.180.73.225	ishikawa10-nttwest0.flets.2iij.net	0
203.180.73.226	ishikawa10-nttwest1.flets.2iij.net	0
203.180.73.227	ishikawa10-z01.flets.2iij.net	0
203.180.73.228	ishikawa10-z02.flets.2iij.net	0
203.180.73.229	ishikawa10-z03.flets.2iij.net	0
203.180.73.230	ishikawa10-g10.flets.2iij.net	0
203.180.73.231	—	0
203.180.73.232	—	0
203.180.73.233	—	0
203.180.73.234	—	0
203.180.73.235	—	0
203.180.73.236	—	0
203.180.73.237	—	0
203.180.73.238	—	0
203.180.73.239	—	0
203.180.73.240	—	0
203.180.73.241	—	0
203.180.73.242	—	0
203.180.73.243	—	0
203.180.73.244	—	0
203.180.73.245	—	0
203.180.73.246	—	0
203.180.73.247	—	0
203.180.73.248	—	0
203.180.73.249	—	0
203.180.73.250	—	0
203.180.73.251	—	0
203.180.73.252	—	0
203.180.73.253	—	0
203.180.73.254	—	0
203.180.73.255	—	0

Traceroute

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

traceroute -a -n -q1 -f5 203.180.73.5

traceroute to 203.180.73.5 (203.180.73.5): 64 hops max, 52 byte packets

5 [AS2497] 210.130.146.181 0.281 ms

6 [AS2497] 58.138.107.1 0.413 ms

7 [AS2497] 210.130.142.42 0.459 ms

8 [AS2497] 203.180.73.5 1.935 ms

Measurement taken from

IPinfo ProbeNet in Osaka, JP

On November 22nd 2025