Summary

ASN	AS131897 National University Corporation ,Ehime University
BGP	133.71.0.0/16
IPs with RDNS	246
Hosted Domains	0
Pingable IPs	0
Router IPs	0


133.71.240.0	—	0
133.71.240.1	ccns01.ehime-u.ac.jp	0
133.71.240.2	ccns02.ehime-u.ac.jp	0
133.71.240.3	3.240.71.133.in-addr.arpa	0
133.71.240.4	4.240.71.133.in-addr.arpa	0
133.71.240.5	ccntp.cc.ehime-u.ac.jp	0
133.71.240.6	6.240.71.133.in-addr.arpa	0
133.71.240.7	7.240.71.133.in-addr.arpa	0
133.71.240.8	8.240.71.133.in-addr.arpa	0
133.71.240.9	9.240.71.133.in-addr.arpa	0
133.71.240.10	10.240.71.133.in-addr.arpa	0
133.71.240.11	11.240.71.133.in-addr.arpa	0
133.71.240.12	12.240.71.133.in-addr.arpa	0
133.71.240.13	13.240.71.133.in-addr.arpa	0
133.71.240.14	14.240.71.133.in-addr.arpa	0
133.71.240.15	15.240.71.133.in-addr.arpa	0
133.71.240.16	16.240.71.133.ehime-u.ac.jp	0
133.71.240.17	ldapm.stu.ehime-u.ac.jp	0
133.71.240.18	ldapd.stu.ehime-u.ac.jp	0
133.71.240.19	19.240.71.133.in-addr.arpa	0
133.71.240.20	esxnet.cite.ehime-u.ac.jp	0
133.71.240.21	wwwklab.cite.ehime-u.ac.jp	0
133.71.240.22	22.240.71.133.ehime-u.ac.jp	0
133.71.240.23	23.240.71.133.ehime-u.ac.jp	0
133.71.240.24	24.240.71.133.ehime-u.ac.jp	0
133.71.240.25	25.240.71.133.ehime-u.ac.jp	0
133.71.240.26	26.240.71.133.ehime-u.ac.jp	0
133.71.240.27	27.240.71.133.ehime-u.ac.jp	0
133.71.240.28	parallel.cite.ehime-u.ac.jp	0
133.71.240.29	29.240.71.133.in-addr.arpa	0
133.71.240.30	30.240.71.133.in-addr.arpa	0
133.71.240.31	31.240.71.133.in-addr.arpa	0
133.71.240.32	32.240.71.133.in-addr.arpa	0
133.71.240.33	33.240.71.133.in-addr.arpa	0
133.71.240.34	34.240.71.133.in-addr.arpa	0
133.71.240.35	35.240.71.133.in-addr.arpa	0
133.71.240.36	36.240.71.133.in-addr.arpa	0
133.71.240.37	37.240.71.133.in-addr.arpa	0
133.71.240.38	mng.lms.ehime-u.ac.jp	0
133.71.240.39	ldap2.auth.ehime-u.ac.jp	0
133.71.240.40	40.240.71.133.in-addr.arpa	0
133.71.240.41	dm.auth.ehime-u.ac.jp	0
133.71.240.42	42.240.71.133.in-addr.arpa	0
133.71.240.43	wam.auth.ehime-u.ac.jp	0
133.71.240.44	rp.auth.ehime-u.ac.jp	0
133.71.240.45	45.240.71.133.in-addr.arpa	0
133.71.240.46	46.240.71.133.in-addr.arpa	0
133.71.240.47	47.240.71.133.in-addr.arpa	0
133.71.240.48	48.240.71.133.in-addr.arpa	0
133.71.240.49	49.240.71.133.in-addr.arpa	0
133.71.240.50	50.240.71.133.in-addr.arpa	0
133.71.240.51	51.240.71.133.in-addr.arpa	0
133.71.240.52	52.240.71.133.in-addr.arpa	0
133.71.240.53	53.240.71.133.in-addr.arpa	0
133.71.240.54	54.240.71.133.in-addr.arpa	0
133.71.240.55	55.240.71.133.in-addr.arpa	0
133.71.240.56	56.240.71.133.in-addr.arpa	0
133.71.240.57	57.240.71.133.in-addr.arpa	0
133.71.240.58	58.240.71.133.in-addr.arpa	0
133.71.240.59	59.240.71.133.in-addr.arpa	0
133.71.240.60	60.240.71.240.in-addr.arpa	0
133.71.240.61	61.240.71.240.in-addr.arpa	0
133.71.240.62	62.240.71.240.in-addr.arpa	0
133.71.240.63	63.240.71.240.in-addr.arpa	0
133.71.240.64	64.240.71.240.in-addr.arpa	0
133.71.240.65	65.240.71.133.in-addr.arpa	0
133.71.240.66	66.240.71.133.in-addr.arpa	0
133.71.240.67	67.240.71.133.in-addr.arpa	0
133.71.240.68	68.240.71.133.in-addr.arpa	0
133.71.240.69	69.240.71.133.in-addr.arpa	0
133.71.240.70	70.240.71.133.in-addr.arpa	0
133.71.240.71	campus.ehime-u.ac.jp	0
133.71.240.72	72.240.71.133.in-addr.arpa	0
133.71.240.73	73.240.71.133.in-addr.arpa	0
133.71.240.74	74.240.71.133.in-addr.arpa	0
133.71.240.75	75.240.71.133.in-addr.arpa	0
133.71.240.76	76.240.71.133.in-addr.arpa	0
133.71.240.77	77.240.71.133.in-addr.arpa	0
133.71.240.78	78.240.71.133.in-addr.arpa	0
133.71.240.79	—	0
133.71.240.80	ek4.lms.ehime-u.ac.jp	0
133.71.240.81	81.240.71.133.in-addr.arpa	0
133.71.240.82	82.240.71.133.in-addr.arpa	0
133.71.240.83	83.240.71.133.in-addr.arpa	0
133.71.240.84	84.240.71.133.in-addr.arpa	0
133.71.240.85	85.240.71.133.in-addr.arpa	0
133.71.240.86	86.240.71.133.in-addr.arpa	0
133.71.240.87	87.240.71.133.in-addr.arpa	0
133.71.240.88	88.240.71.133.in-addr.arpa	0
133.71.240.89	89.240.71.133.in-addr.arpa	0
133.71.240.90	90.240.71.133.in-addr.arpa	0
133.71.240.91	91.240.71.133.in-addr.arpa	0
133.71.240.92	92.240.71.133.in-addr.arpa	0
133.71.240.93	—	0
133.71.240.94	94.240.71.133.in-addr.arpa	0
133.71.240.95	95.240.71.133.in-addr.arpa	0
133.71.240.96	96.240.71.133.in-addr.arpa	0
133.71.240.97	97.240.71.133.in-addr.arpa	0
133.71.240.98	98.240.71.133.in-addr.arpa	0
133.71.240.99	99.240.71.133.in-addr.arpa	0
133.71.240.100	100.240.71.133.in-addr.arpa	0
133.71.240.101	sgw.cite.ehime-u.ac.jp	0
133.71.240.102	—	0
133.71.240.103	103.240.71.133.in-addr.arpa	0
133.71.240.104	104.240.71.133.in-addr.arpa	0
133.71.240.105	105.240.71.133.in-addr.arpa	0
133.71.240.106	106.240.71.133.in-addr.arpa	0
133.71.240.107	107.240.71.133.ehime-u.ac.jp	0
133.71.240.108	108.240.71.133.in-addr.arpa	0
133.71.240.109	109.240.71.133.ehime-u.ac.jp	0
133.71.240.110	110.240.71.133.in-addr.arpa	0
133.71.240.111	110.240.71.133.in-addr.arpa	0
133.71.240.112	112.240.71.133.in-addr.arpa	0
133.71.240.113	113.240.71.133.in-addr.arpa	0
133.71.240.114	114.240.71.133.in-addr.arpa	0
133.71.240.115	115.240.71.133.in-addr.arpa	0
133.71.240.116	libsrv1.lib.ehime-u.ac.jp	0
133.71.240.117	libsrv2.lib.ehime-u.ac.jp	0
133.71.240.118	—	0
133.71.240.119	—	0
133.71.240.120	—	0
133.71.240.121	121.240.71.133.in-addr.arpa	0
133.71.240.122	122.240.71.133.in-addr.arpa	0
133.71.240.123	123.240.71.133.in-addr.arpa	0
133.71.240.124	124.240.71.133.in-addr.arpa	0
133.71.240.125	ipsrelay.cc.ehime-u.ac.jp	0
133.71.240.126	126.240.71.133.in-addr.arpa	0
133.71.240.127	127.240.71.133.in-addr.arpa	0
133.71.240.128	128.240.71.133.in-addr.arpa	0
133.71.240.129	129.240.71.133.in-addr.arpa	0
133.71.240.130	130.240.71.133.in-addr.arpa	0
133.71.240.131	131.240.71.133.in-addr.arpa	0
133.71.240.132	132.240.71.133.in-addr.arpa	0
133.71.240.133	133.240.71.133.in-addr.arpa	0
133.71.240.134	134.240.71.133.in-addr.arpa	0
133.71.240.135	135.240.71.133.in-addr.arpa	0
133.71.240.136	136.240.71.133.in-addr.arpa	0
133.71.240.137	137.240.71.133.in-addr.arpa	0
133.71.240.138	138.240.71.133.in-addr.arpa	0
133.71.240.139	139.240.71.133.in-addr.arpa	0
133.71.240.140	linux1.cc.ehime-u.ac.jp	0
133.71.240.141	141.240.71.133.in-addr.arpa	0
133.71.240.142	142.240.71.133.in-addr.arpa	0
133.71.240.143	143.240.71.133.in-addr.arpa	0
133.71.240.144	144.240.71.133.in-addr.arpa	0
133.71.240.145	145.240.71.133.in-addr.arpa	0
133.71.240.146	146.240.71.133.in-addr.arpa	0
133.71.240.147	147.240.71.133.in-addr.arpa	0
133.71.240.148	148.240.71.133.in-addr.arpa	0
133.71.240.149	149.240.71.133.in-addr.arpa	0
133.71.240.150	150.240.71.133.in-addr.arpa	0
133.71.240.151	151.240.71.133.in-addr.arpa	0
133.71.240.152	152.240.71.133.in-addr.arpa	0
133.71.240.153	153.240.71.133.in-addr.arpa	0
133.71.240.154	154.240.71.133.in-addr.arpa	0
133.71.240.155	155.240.71.133.in-addr.arpa	0
133.71.240.156	156.240.71.133.in-addr.arpa	0
133.71.240.157	157.240.71.133.in-addr.arpa	0
133.71.240.158	158.240.71.133.in-addr.arpa	0
133.71.240.159	159.240.71.133.in-addr.arpa	0
133.71.240.160	160.240.71.133.in-addr.arpa	0
133.71.240.161	161.240.71.133.in-addr.arpa	0
133.71.240.162	162.240.71.133.in-addr.arpa	0
133.71.240.163	163.240.71.133.in-addr.arpa	0
133.71.240.164	164.240.71.133.in-addr.arpa	0
133.71.240.165	165.240.71.133.in-addr.arpa	0
133.71.240.166	166.240.71.133.in-addr.arpa	0
133.71.240.167	167.240.71.133.in-addr.arpa	0
133.71.240.168	168.240.71.133.in-addr.arpa	0
133.71.240.169	169.240.71.133.in-addr.arpa	0
133.71.240.170	170.240.71.133.in-addr.arpa	0
133.71.240.171	171.240.71.133.in-addr.arpa	0
133.71.240.172	172.240.71.133.in-addr.arpa	0
133.71.240.173	173.240.71.133.in-addr.arpa	0
133.71.240.174	174.240.71.133.in-addr.arpa	0
133.71.240.175	175.240.71.133.in-addr.arpa	0
133.71.240.176	176.240.71.133.in-addr.arpa	0
133.71.240.177	177.240.71.133.in-addr.arpa	0
133.71.240.178	178.240.71.133.in-addr.arpa	0
133.71.240.179	179.240.71.133.in-addr.arpa	0
133.71.240.180	180.240.71.133.in-addr.arpa	0
133.71.240.181	181.240.71.133.in-addr.arpa	0
133.71.240.182	182.240.71.133.in-addr.arpa	0
133.71.240.183	183.240.71.133.in-addr.arpa	0
133.71.240.184	184.240.71.133.in-addr.arpa	0
133.71.240.185	185.240.71.133.in-addr.arpa	0
133.71.240.186	186.240.71.133.in-addr.arpa	0
133.71.240.187	187.240.71.133.in-addr.arpa	0
133.71.240.188	188.240.71.133.in-addr.arpa	0
133.71.240.189	189.240.71.133.in-addr.arpa	0
133.71.240.190	190.240.71.133.in-addr.arpa	0
133.71.240.191	191.240.71.133.in-addr.arpa	0
133.71.240.192	192.240.71.133.in-addr.arpa	0
133.71.240.193	www.museum.ehime-u.ac.jp	0
133.71.240.194	194.240.71.133.in-addr.arpa	0
133.71.240.195	195.240.71.133.in-addr.arpa	0
133.71.240.196	www.edsys.ed.ehime-u.ac.jp	0
133.71.240.197	197.240.71.133.in-addr.arpa	0
133.71.240.198	198.240.71.130.in-addr.arpa	0
133.71.240.199	199.240.71.133.in-addr.arpa	0
133.71.240.200	200.240.71.133.in-addr.arpa	0
133.71.240.201	201.240.71.133.in-addr.arpa	0
133.71.240.202	202.240.71.133.in-addr.arpa	0
133.71.240.203	203.240.71.133.in-addr.arpa	0
133.71.240.204	—	0
133.71.240.205	205.240.71.133.in-addr.arpa	0
133.71.240.206	206.240.71.133.in-addr.arpa	0
133.71.240.207	207.240.71.133.in-addr.arpa	0
133.71.240.208	208.240.71.133.in-addr.arpa	0
133.71.240.209	209.240.71.133.in-addr.arpa	0
133.71.240.210	210.240.71.133.in-addr.arpa	0
133.71.240.211	211.240.71.133.in-addr.arpa	0
133.71.240.212	212.240.71.133.in-addr.arpa	0
133.71.240.213	213.240.71.133.in-addr.arpa	0
133.71.240.214	214.240.71.133.in-addr.arpa	0
133.71.240.215	215.240.71.133.in-addr.arpa	0
133.71.240.216	216.240.71.133.in-addr.arpa	0
133.71.240.217	webserv.sci.ehime-u.ac.jp	0
133.71.240.218	—	0
133.71.240.219	219.240.71.133.in-addr.arpa	0
133.71.240.220	220.240.71.133.in-addr.arpa	0
133.71.240.221	221.240.71.133.in-addr.arpa	0
133.71.240.222	222.240.71.133.in-addr.arpa	0
133.71.240.223	223.240.71.133.in-addr.arpa	0
133.71.240.224	224.240.71.133.in-addr.arpa	0
133.71.240.225	225.240.71.133.in-addr.arpa	0
133.71.240.226	226.240.71.133.in-addr.arpa	0
133.71.240.227	nserv.sci.ehime-u.ac.jp	0
133.71.240.228	www.cpm.ehime-u.ac.jp	0
133.71.240.229	cms.cpm.ehime-u.ac.jp	0
133.71.240.230	230.240.71.133.in-addr.arpa	0
133.71.240.231	libserv.lib.ehime-u.ac.jp	0
133.71.240.232	proxy.dpc.ehime-u.ac.jp	0
133.71.240.233	233.240.71.133.in-addr.arpa	0
133.71.240.234	llserv.ll.ehime-u.ac.jp	0
133.71.240.235	235.240.71.133.in-addr.arpa	0
133.71.240.236	236.240.71.133.in-addr.arpa	0
133.71.240.237	237.240.71.133.in-addr.arpa	0
133.71.240.238	238.240.71.133.in-addr.arpa	0
133.71.240.239	239.240.71.133.in-addr.arpa	0
133.71.240.240	240.240.71.133.in-addr.arpa	0
133.71.240.241	241.240.71.133.in-addr.arpa	0
133.71.240.242	242.240.71.133.in-addr.arpa	0
133.71.240.243	243.240.71.133.in-addr.arpa	0
133.71.240.244	244.240.71.133.in-addr.arpa	0
133.71.240.245	225.240.71.133.in-addr.arpa	0
133.71.240.246	246.240.71.133.in-addr.arpa	0
133.71.240.247	247.240.71.133.in-addr.arpa	0
133.71.240.248	248.240.71.133.in-addr.arpa	0
133.71.240.249	249.240.71.133.in-addr.arpa	0
133.71.240.250	250.240.71.133.in-addr.arpa	0
133.71.240.251	251.240.71.133.in-addr.arpa	0
133.71.240.252	252.240.71.133.in-addr.arpa	0
133.71.240.253	253.240.71.133.in-addr.arpa	0
133.71.240.254	ccntp.cc.ehime-u.ac.jp	0
133.71.240.255	—	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 133.71.240.130

traceroute to 133.71.240.130 (133.71.240.130): 5 hops max, 52 byte packets

1 [AS15085] 66.219.24.81 0.813 ms

2 [AS15085] 74.112.175.108 0.581 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Asheville, US

On December 20th 2025