Summary

ASN	AS1103 SURF B.V.
BGP	145.100.0.0/15
IPs with RDNS	55
Hosted Domains	0
Pingable IPs	67
Router IPs	0


145.100.191.0	—	0
145.100.191.1	—	0
145.100.191.2	deploy.mgnt.ams.surfconext.nl	0
145.100.191.3	monitoring.surfconext.nl	0
145.100.191.4	tools.mgnt.ams.surfconext.nl	0
145.100.191.5	metadata.mgnt.ams.surfconext.nl	0
145.100.191.6	docker2.mgnt.ams.surfconext.nl	0
145.100.191.7	log1.mgnt.ams.surfconext.nl	0
145.100.191.8	rmon.ams.surfconext.nl	0
145.100.191.9	—	0
145.100.191.10	—	0
145.100.191.11	—	0
145.100.191.12	—	0
145.100.191.13	—	0
145.100.191.14	—	0
145.100.191.15	—	0
145.100.191.16	—	0
145.100.191.17	—	0
145.100.191.18	—	0
145.100.191.19	—	0
145.100.191.20	—	0
145.100.191.21	—	0
145.100.191.22	—	0
145.100.191.23	—	0
145.100.191.24	—	0
145.100.191.25	—	0
145.100.191.26	—	0
145.100.191.27	—	0
145.100.191.28	—	0
145.100.191.29	—	0
145.100.191.30	—	0
145.100.191.31	—	0
145.100.191.32	—	0
145.100.191.33	—	0
145.100.191.34	—	0
145.100.191.35	—	0
145.100.191.36	—	0
145.100.191.37	—	0
145.100.191.38	—	0
145.100.191.39	—	0
145.100.191.40	—	0
145.100.191.41	—	0
145.100.191.42	—	0
145.100.191.43	—	0
145.100.191.44	—	0
145.100.191.45	—	0
145.100.191.46	—	0
145.100.191.47	—	0
145.100.191.48	—	0
145.100.191.49	—	0
145.100.191.50	—	0
145.100.191.51	—	0
145.100.191.52	—	0
145.100.191.53	—	0
145.100.191.54	—	0
145.100.191.55	—	0
145.100.191.56	—	0
145.100.191.57	—	0
145.100.191.58	—	0
145.100.191.59	—	0
145.100.191.60	—	0
145.100.191.61	—	0
145.100.191.62	—	0
145.100.191.63	—	0
145.100.191.64	—	0
145.100.191.65	—	0
145.100.191.66	—	0
145.100.191.67	—	0
145.100.191.68	—	0
145.100.191.69	—	0
145.100.191.70	—	0
145.100.191.71	—	0
145.100.191.72	proxy-2012.test2.surfconext.nl	0
145.100.191.73	sp-2012.test2.surfconext.nl	0
145.100.191.74	dev-2012.test2.surfconext.nl	0
145.100.191.75	adfs2-2012.test2.surfconext.nl	0
145.100.191.76	—	0
145.100.191.77	—	0
145.100.191.78	—	0
145.100.191.79	—	0
145.100.191.80	—	0
145.100.191.81	—	0
145.100.191.82	—	0
145.100.191.83	—	0
145.100.191.84	cat-ams-old.eduroam.org	0
145.100.191.85	cat-ams.eduroam.org	0
145.100.191.86	—	0
145.100.191.87	cat-ams-test.eduroam.org	0
145.100.191.88	—	0
145.100.191.89	cat-signer-ams.eduroam.org	0
145.100.191.90	geteduroam.org	0
145.100.191.91	discovery1-ams1.eduroam.app	0
145.100.191.92	msp-radius1-ams.eduroam.org	0
145.100.191.93	—	0
145.100.191.94	—	0
145.100.191.95	—	0
145.100.191.96	—	0
145.100.191.97	—	0
145.100.191.98	—	0
145.100.191.99	jump04.mgnt.ams.surfconext.nl	0
145.100.191.100	jump01.ams.surfconext.nl	0
145.100.191.101	mgnt04.ams.surfconext.nl	0
145.100.191.102	mgnt09.ams.surfconext.nl	0
145.100.191.103	—	0
145.100.191.104	mgnt05.ams.surfconext.nl	0
145.100.191.105	mgnt10.ams.surfconext.nl	0
145.100.191.106	mgnt06.ams.surfconext.nl	0
145.100.191.107	mgnt07.ams.surfconext.nl	0
145.100.191.108	mgnt08.ams.surfconext.nl	0
145.100.191.109	—	0
145.100.191.110	—	0
145.100.191.111	—	0
145.100.191.112	—	0
145.100.191.113	—	0
145.100.191.114	sab1.test2.ams.surfconext.nl	0
145.100.191.115	t02.ams.surfconext.nl	0
145.100.191.116	db1.test2.ams.surfconext.nl	0
145.100.191.117	db2.test2.ams.surfconext.nl	0
145.100.191.118	inteken-app.test2.surfconext.nl	0
145.100.191.119	t06.ams.surfconext.nl	0
145.100.191.120	log1.test2.ams.surfconext.nl	0
145.100.191.121	restricted.test2.surfconext.nl	0
145.100.191.122	lb1.test2.ams.surfconext.nl	0
145.100.191.123	dbcluster.test2.surfconext.nl	0
145.100.191.124	docker1.test2.ams.surfconext.nl	0
145.100.191.125	—	0
145.100.191.126	—	0
145.100.191.127	—	0
145.100.191.128	—	0
145.100.191.129	—	0
145.100.191.130	stats1.acc.ams.surfconext.nl	0
145.100.191.131	lifecycle1.acc.ams.surfconext.nl	0
145.100.191.132	—	0
145.100.191.133	—	0
145.100.191.134	unrestricted.acc.ams.surfconext.nl	0
145.100.191.135	restricted.acc.ams.surfconext.nl	0
145.100.191.136	lb5.acc.ams.surfconext.nl	0
145.100.191.137	db.acc.surfconext.nl	0
145.100.191.138	ns1hb.acc.surfconext.nl	0
145.100.191.139	acc.eduid.nl	0
145.100.191.140	—	0
145.100.191.141	—	0
145.100.191.142	—	0
145.100.191.143	—	0
145.100.191.144	docker1.acc.ams.surfconext.nl	0
145.100.191.145	—	0
145.100.191.146	db11.acc.ams.surfconext.nl	0
145.100.191.147	db12.acc.ams.surfconext.nl	0
145.100.191.148	—	0
145.100.191.149	sapp1.acc.ams.surfconext.nl	0
145.100.191.150	mongo1.acc.ams.surfconext.nl	0
145.100.191.151	mongo2.acc.ams.surfconext.nl	0
145.100.191.152	sab1.acc.ams.surfconext.nl	0
145.100.191.153	sab3.acc.ams.surfconext.nl	0
145.100.191.154	—	0
145.100.191.155	—	0
145.100.191.156	—	0
145.100.191.157	—	0
145.100.191.158	—	0
145.100.191.159	—	0
145.100.191.160	—	0
145.100.191.161	—	0
145.100.191.162	—	0
145.100.191.163	—	0
145.100.191.164	—	0
145.100.191.165	—	0
145.100.191.166	—	0
145.100.191.167	—	0
145.100.191.168	—	0
145.100.191.169	—	0
145.100.191.170	—	0
145.100.191.171	—	0
145.100.191.172	—	0
145.100.191.173	—	0
145.100.191.174	—	0
145.100.191.175	—	0
145.100.191.176	—	0
145.100.191.177	—	0
145.100.191.178	—	0
145.100.191.179	—	0
145.100.191.180	—	0
145.100.191.181	—	0
145.100.191.182	—	0
145.100.191.183	—	0
145.100.191.184	—	0
145.100.191.185	—	0
145.100.191.186	—	0
145.100.191.187	—	0
145.100.191.188	—	0
145.100.191.189	—	0
145.100.191.190	—	0
145.100.191.191	—	0
145.100.191.192	—	0
145.100.191.193	—	0
145.100.191.194	—	0
145.100.191.195	—	0
145.100.191.196	—	0
145.100.191.197	—	0
145.100.191.198	—	0
145.100.191.199	—	0
145.100.191.200	—	0
145.100.191.201	—	0
145.100.191.202	—	0
145.100.191.203	—	0
145.100.191.204	db.surfconext.nl	0
145.100.191.205	—	0
145.100.191.206	—	0
145.100.191.207	—	0
145.100.191.208	—	0
145.100.191.209	—	0
145.100.191.210	—	0
145.100.191.211	—	0
145.100.191.212	—	0
145.100.191.213	—	0
145.100.191.214	—	0
145.100.191.215	—	0
145.100.191.216	—	0
145.100.191.217	—	0
145.100.191.218	—	0
145.100.191.219	—	0
145.100.191.220	—	0
145.100.191.221	—	0
145.100.191.222	—	0
145.100.191.223	—	0
145.100.191.224	—	0
145.100.191.225	—	0
145.100.191.226	—	0
145.100.191.227	—	0
145.100.191.228	—	0
145.100.191.229	—	0
145.100.191.230	—	0
145.100.191.231	—	0
145.100.191.232	—	0
145.100.191.233	—	0
145.100.191.234	—	0
145.100.191.235	—	0
145.100.191.236	—	0
145.100.191.237	—	0
145.100.191.238	—	0
145.100.191.239	—	0
145.100.191.240	—	0
145.100.191.241	—	0
145.100.191.242	—	0
145.100.191.243	—	0
145.100.191.244	—	0
145.100.191.245	—	0
145.100.191.246	—	0
145.100.191.247	—	0
145.100.191.248	—	0
145.100.191.249	—	0
145.100.191.250	—	0
145.100.191.251	—	0
145.100.191.252	—	0
145.100.191.253	—	0
145.100.191.254	—	0
145.100.191.255	—	0

Traceroute

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

traceroute -a -n -q1 -f2 145.100.191.109

traceroute to 145.100.191.109 (145.100.191.109): 64 hops max, 52 byte packets

2 [] 185.1.160.38 0.48 ms

3 [AS1103] 145.145.14.20 0.55 ms

4 [AS1103] 145.100.191.109 0.743 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 6th 2025