Summary

ASN	AS7509 Hokkaido University
BGP	133.87.0.0/16
IPs with RDNS	82
Hosted Domains	0
Pingable IPs	0
Router IPs	0


133.87.98.0	—	0
133.87.98.1	—	0
133.87.98.2	—	0
133.87.98.3	—	0
133.87.98.4	—	0
133.87.98.5	—	0
133.87.98.6	—	0
133.87.98.7	—	0
133.87.98.8	—	0
133.87.98.9	—	0
133.87.98.10	—	0
133.87.98.11	gonzaemon.med.hokudai.ac.jp	0
133.87.98.12	—	0
133.87.98.13	hikozaemon.med.hokudai.ac.jp	0
133.87.98.14	—	0
133.87.98.15	—	0
133.87.98.16	—	0
133.87.98.17	—	0
133.87.98.18	—	0
133.87.98.19	—	0
133.87.98.20	ijou31.huhp.hokudai.ac.jp	0
133.87.98.21	—	0
133.87.98.22	bedcenter.huhp.hokudai.ac.jp	0
133.87.98.23	joho-shirato-pc.huhp.hokudai.ac.jp	0
133.87.98.24	—	0
133.87.98.25	—	0
133.87.98.26	eb8764dc.huhp.hokudai.ac.jp	0
133.87.98.27	tvconf04.huhp.hokudai.ac.jp	0
133.87.98.28	—	0
133.87.98.29	—	0
133.87.98.30	ped-opc2.huhp.hokudai.ac.jp	0
133.87.98.31	—	0
133.87.98.32	—	0
133.87.98.33	—	0
133.87.98.34	—	0
133.87.98.35	sinryouroku02.huhp.hokudai.ac.jp	0
133.87.98.36	—	0
133.87.98.37	—	0
133.87.98.38	—	0
133.87.98.39	ijou-r3-5.huhp.hokudai.ac.jp	0
133.87.98.40	—	0
133.87.98.41	ijou7.med.hokudai.ac.jp	0
133.87.98.42	ijou8.huhp.hokudai.ac.jp	0
133.87.98.43	tv-router.med.hokudai.ac.jp	0
133.87.98.44	nobukado.huhp.hokudai.ac.jp	0
133.87.98.45	pc1130.huhp.hokudai.ac.jp	0
133.87.98.46	ijouministick.huhp.hokudai.ac.jp	0
133.87.98.47	—	0
133.87.98.48	boiler.med.hokudai.ac.jp	0
133.87.98.49	—	0
133.87.98.50	—	0
133.87.98.51	—	0
133.87.98.52	—	0
133.87.98.53	—	0
133.87.98.54	med-info-el.med.hokudai.ac.jp	0
133.87.98.55	—	0
133.87.98.56	tv-router-g.huhp.hokudai.ac.jp	0
133.87.98.57	sinryouroku03.huhp.hokudai.ac.jp	0
133.87.98.58	gairai-98-216.med.hokudai.ac.jp	0
133.87.98.59	yamato.huhp.hokudai.ac.jp	0
133.87.98.60	—	0
133.87.98.61	ctcptdb.huhp.hokudai.ac.jp	0
133.87.98.62	psupply-crmic.huhp.hokudai.ac.jp	0
133.87.98.63	mincs.med.hokudai.ac.jp	0
133.87.98.64	ijou32.huhp.hokudai.ac.jp	0
133.87.98.65	ieyasu2.huhp.hokudai.ac.jp	0
133.87.98.66	—	0
133.87.98.67	—	0
133.87.98.68	—	0
133.87.98.69	ijou-r3-3.huhp.hokudai.ac.jp	0
133.87.98.70	—	0
133.87.98.71	—	0
133.87.98.72	ijou-r3-1.huhp.hokudai.ac.jp	0
133.87.98.73	—	0
133.87.98.74	—	0
133.87.98.75	—	0
133.87.98.76	sumikichi.med.hokudai.ac.jp	0
133.87.98.77	ijou222.huhp.hokudai.ac.jp	0
133.87.98.78	—	0
133.87.98.79	—	0
133.87.98.80	—	0
133.87.98.81	—	0
133.87.98.82	ijou-r3-2.huhp.hokudai.ac.jp	0
133.87.98.83	—	0
133.87.98.84	—	0
133.87.98.85	—	0
133.87.98.86	med-info.med.hokudai.ac.jp	0
133.87.98.87	musennougegairai.huhp.hokudai.ac.jp	0
133.87.98.88	—	0
133.87.98.89	—	0
133.87.98.90	sasuke.huhp.hokudai.ac.jp	0
133.87.98.91	chiken03.huhp.hokudai.ac.jp	0
133.87.98.92	—	0
133.87.98.93	—	0
133.87.98.94	—	0
133.87.98.95	—	0
133.87.98.96	—	0
133.87.98.97	hitinfo.huhp.hokudai.ac.jp	0
133.87.98.98	—	0
133.87.98.99	1f-mendanshitu.med.hokudai.ac.jp	0
133.87.98.100	—	0
133.87.98.101	—	0
133.87.98.102	trctcf.huhp.hokudai.ac.jp	0
133.87.98.103	—	0
133.87.98.104	—	0
133.87.98.105	—	0
133.87.98.106	—	0
133.87.98.107	—	0
133.87.98.108	—	0
133.87.98.109	—	0
133.87.98.110	him12.huhp.hokudai.ac.jp	0
133.87.98.111	—	0
133.87.98.112	—	0
133.87.98.113	nlan01.huhp.hokudai.ac.jp	0
133.87.98.114	gairai-98-114.med.hokudai.ac.jp	0
133.87.98.115	ijou2.huhp.hokudai.ac.jp	0
133.87.98.116	vidyo.huhp.hokudai.ac.jp	0
133.87.98.117	ieyasu3.huhp.hokudai.ac.jp	0
133.87.98.118	ijou-r6-2.huhp.hokudai.ac.jp	0
133.87.98.119	—	0
133.87.98.120	—	0
133.87.98.121	vidyo-router.huhp.hokudai.ac.jp	0
133.87.98.122	vidyo-gateway.huhp.hokudai.ac.jp	0
133.87.98.123	rnp002673e687a7.med.hokudai.ac.jp	0
133.87.98.124	—	0
133.87.98.125	joho-shityou-pc.huhp.hokudai.ac.jp	0
133.87.98.126	—	0
133.87.98.127	—	0
133.87.98.128	—	0
133.87.98.129	—	0
133.87.98.130	—	0
133.87.98.131	ieyasu-lts.huhp.hokudai.ac.jp	0
133.87.98.132	—	0
133.87.98.133	—	0
133.87.98.134	—	0
133.87.98.135	—	0
133.87.98.136	vidyo-replay.huhp.hokudai.ac.jp	0
133.87.98.137	—	0
133.87.98.138	—	0
133.87.98.139	sinryorokuprt.med.hokudai.ac.jp	0
133.87.98.140	—	0
133.87.98.141	—	0
133.87.98.142	—	0
133.87.98.143	vidyo-server.huhp.hokudai.ac.jp	0
133.87.98.144	—	0
133.87.98.145	hotate.huhp.hokudai.ac.jp	0
133.87.98.146	—	0
133.87.98.147	—	0
133.87.98.148	—	0
133.87.98.149	—	0
133.87.98.150	ijou-r3-4.huhp.hokudai.ac.jp	0
133.87.98.151	him-r5-2.huhp.hokudai.ac.jp	0
133.87.98.152	—	0
133.87.98.153	—	0
133.87.98.154	—	0
133.87.98.155	him-r4-1.huhp.hokudai.ac.jp	0
133.87.98.156	him-r5-1.huhp.hokudai.ac.jp	0
133.87.98.157	—	0
133.87.98.158	—	0
133.87.98.159	—	0
133.87.98.160	—	0
133.87.98.161	him-r4-4.huhp.hokudai.ac.jp	0
133.87.98.162	him-13.huhp.hokudai.ac.jp	0
133.87.98.163	him-14.huhp.hokudai.ac.jp	0
133.87.98.164	—	0
133.87.98.165	him-r4-3.huhp.hokudai.ac.jp	0
133.87.98.166	ijou1102.huhp.hokudai.ac.jp	0
133.87.98.167	—	0
133.87.98.168	—	0
133.87.98.169	him-r5-3.huhp.hokudai.ac.jp	0
133.87.98.170	him-r4-2.huhp.hokudai.ac.jp	0
133.87.98.171	—	0
133.87.98.172	—	0
133.87.98.173	—	0
133.87.98.174	—	0
133.87.98.175	—	0
133.87.98.176	ijou34.huhp.hokudai.ac.jp	0
133.87.98.177	—	0
133.87.98.178	—	0
133.87.98.179	—	0
133.87.98.180	—	0
133.87.98.181	—	0
133.87.98.182	—	0
133.87.98.183	—	0
133.87.98.184	—	0
133.87.98.185	—	0
133.87.98.186	svcrmic.med.hokudai.ac.jp	0
133.87.98.187	vthinks-m.huhp.hokudai.ac.jp	0
133.87.98.188	—	0
133.87.98.189	—	0
133.87.98.190	—	0
133.87.98.191	—	0
133.87.98.192	—	0
133.87.98.193	—	0
133.87.98.194	—	0
133.87.98.195	—	0
133.87.98.196	—	0
133.87.98.197	—	0
133.87.98.198	—	0
133.87.98.199	—	0
133.87.98.200	vsvcrmicdb.med.hokudai.ac.jp	0
133.87.98.201	—	0
133.87.98.202	—	0
133.87.98.203	denkoh02.huhp.hokudai.ac.jp	0
133.87.98.204	—	0
133.87.98.205	—	0
133.87.98.206	—	0
133.87.98.207	urogairai.huhp.hokudai.ac.jp	0
133.87.98.208	—	0
133.87.98.209	—	0
133.87.98.210	—	0
133.87.98.211	—	0
133.87.98.212	—	0
133.87.98.213	kamui.huhp.hokudai.ac.jp	0
133.87.98.214	—	0
133.87.98.215	—	0
133.87.98.216	—	0
133.87.98.217	vsvcrmicweb.med.hokudai.ac.jp	0
133.87.98.218	info-plat2.huhp.hokudai.ac.jp	0
133.87.98.219	sumi-plat2.huhp.hokudai.ac.jp	0
133.87.98.220	ijou-r5-3.huhp.hokudai.ac.jp	0
133.87.98.221	svelearn-base.huhp.hokudai.ac.jp	0
133.87.98.222	—	0
133.87.98.223	ijou88.huhp.hokudai.ac.jp	0
133.87.98.224	—	0
133.87.98.225	ijou-r2-1.huhp.hokudai.ac.jp	0
133.87.98.226	ijou-r2-2.huhp.hokudai.ac.jp	0
133.87.98.227	—	0
133.87.98.228	—	0
133.87.98.229	—	0
133.87.98.230	—	0
133.87.98.231	—	0
133.87.98.232	—	0
133.87.98.233	—	0
133.87.98.234	huhp-gcpsvr.huhp.hokudai.ac.jp	0
133.87.98.235	—	0
133.87.98.236	—	0
133.87.98.237	—	0
133.87.98.238	—	0
133.87.98.239	—	0
133.87.98.240	—	0
133.87.98.241	—	0
133.87.98.242	—	0
133.87.98.243	—	0
133.87.98.244	—	0
133.87.98.245	—	0
133.87.98.246	—	0
133.87.98.247	—	0
133.87.98.248	—	0
133.87.98.249	—	0
133.87.98.250	—	0
133.87.98.251	—	0
133.87.98.252	—	0
133.87.98.253	—	0
133.87.98.254	—	0
133.87.98.255	—	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 133.87.98.117

traceroute to 133.87.98.117 (133.87.98.117): 5 hops max, 52 byte packets

1 [AS201094] 45.129.97.1 0.235 ms

2 [AS3255] 194.44.213.89 3.207 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Khmelnytskyi, UA

On December 28th 2025