Summary

ASN	AS8220 COLT Technology Services Group Limited
BGP	212.23.224.0/19
IPs with RDNS	76
Hosted Domains	0
Pingable IPs	81
Router IPs	31


212.23.242.0	—	0
212.23.242.1	atm6-0-1145.ar3.gva.ch.colt.net	0
212.23.242.2	virtela.cpe.gva.ch.colt.net	0
212.23.242.3	—	0
212.23.242.4	—	0
212.23.242.5	se6-0-4-0.ar6.gva.ch.colt.net	0
212.23.242.6	cpebaring.cpe.gva.ch.colt.net	0
212.23.242.7	—	0
212.23.242.8	—	0
212.23.242.9	atm6-0-1157.ar3.gva.ch.colt.net	0
212.23.242.10	swissedge.cpe.gva.ch.colt.net	0
212.23.242.11	—	0
212.23.242.12	—	0
212.23.242.13	bvi112.ar3.gva.ch.colt.net	0
212.23.242.14	fondation-foyer.cpe.gva.ch.colt.net	0
212.23.242.15	—	0
212.23.242.16	—	0
212.23.242.17	—	0
212.23.242.18	—	0
212.23.242.19	—	0
212.23.242.20	—	0
212.23.242.21	se1-0.ar2.gva.ch.colt.net	0
212.23.242.22	unep.cpe.gva.ch.colt.net	0
212.23.242.23	—	0
212.23.242.24	—	0
212.23.242.25	bvi115.ar3.gva.ch.colt.net	0
212.23.242.26	—	0
212.23.242.27	—	0
212.23.242.28	—	0
212.23.242.29	—	0
212.23.242.30	sunguard-a.cpe.gva.ch.colt.net	0
212.23.242.31	—	0
212.23.242.32	—	0
212.23.242.33	atm6-0-1137.ar3.gva.ch.colt.net	0
212.23.242.34	gottex.cpe.gva.ch.colt.net	0
212.23.242.35	—	0
212.23.242.36	—	0
212.23.242.37	bvi121.ar3.gva.ch.colt.net	0
212.23.242.38	cperam.cpe.gva.ch.colt.net	0
212.23.242.39	—	0
212.23.242.40	—	0
212.23.242.41	fa6-16.ar8.gva.ch.colt.net	0
212.23.242.42	bnp.cpe.gva.ch.colt.net	0
212.23.242.43	—	0
212.23.242.44	—	0
212.23.242.45	—	0
212.23.242.46	—	0
212.23.242.47	—	0
212.23.242.48	—	0
212.23.242.49	se3-1-0.ar1.gva.ch.colt.net	0
212.23.242.50	etude.cpe.gva.ch.colt.net	0
212.23.242.51	—	0
212.23.242.52	—	0
212.23.242.53	—	0
212.23.242.54	—	0
212.23.242.55	—	0
212.23.242.56	—	0
212.23.242.57	—	0
212.23.242.58	—	0
212.23.242.59	—	0
212.23.242.60	—	0
212.23.242.61	se2-0-1-2-2-1.ar10.gva.ch.colt.net	0
212.23.242.62	liberties.cpe.gva.ch.colt.net	0
212.23.242.63	—	0
212.23.242.64	—	0
212.23.242.65	—	0
212.23.242.66	—	0
212.23.242.67	—	0
212.23.242.68	—	0
212.23.242.69	vlan302.ar9.gva.ch.colt.net	0
212.23.242.70	cpech_gva001445.ia.colt.net	0
212.23.242.71	—	0
212.23.242.72	—	0
212.23.242.73	—	0
212.23.242.74	—	0
212.23.242.75	—	0
212.23.242.76	—	0
212.23.242.77	—	0
212.23.242.78	—	0
212.23.242.79	—	0
212.23.242.80	—	0
212.23.242.81	bvi63.ar5.gva.ch.colt.net	0
212.23.242.82	fambau.cpe.gva.ch.colt.net	0
212.23.242.83	—	0
212.23.242.84	—	0
212.23.242.85	se4-0-1-3-6-2.ar7.gva.ch.colt.net	0
212.23.242.86	merrilllynch-gva.cpe.gva.ch.colt.net	0
212.23.242.87	—	0
212.23.242.88	—	0
212.23.242.89	—	0
212.23.242.90	—	0
212.23.242.91	—	0
212.23.242.92	—	0
212.23.242.93	—	0
212.23.242.94	cpech_gva001517.ia.colt.net	0
212.23.242.95	—	0
212.23.242.96	—	0
212.23.242.97	—	0
212.23.242.98	—	0
212.23.242.99	—	0
212.23.242.100	—	0
212.23.242.101	atm6-0-1104.ar3.gva.ch.colt.net	0
212.23.242.102	cpech_gva0014778.ia.colt.net	0
212.23.242.103	—	0
212.23.242.104	—	0
212.23.242.105	atm6-0-1135.ar3.gva.ch.colt.net	0
212.23.242.106	oseclausanne.cpe.gva.ch.colt.net	0
212.23.242.107	—	0
212.23.242.108	—	0
212.23.242.109	atm6-0-1168.ar3.gva.ch.colt.net	0
212.23.242.110	gva000546.cpe.gva.ch.colt.net	0
212.23.242.111	—	0
212.23.242.112	—	0
212.23.242.113	—	0
212.23.242.114	—	0
212.23.242.115	—	0
212.23.242.116	—	0
212.23.242.117	—	0
212.23.242.118	—	0
212.23.242.119	—	0
212.23.242.120	—	0
212.23.242.121	—	0
212.23.242.122	—	0
212.23.242.123	—	0
212.23.242.124	—	0
212.23.242.125	se4-0-1-2-7-1.ar7.gva.ch.colt.net	0
212.23.242.126	cpech_gva002406.ia.colt.net	0
212.23.242.127	—	0
212.23.242.128	—	0
212.23.242.129	pw-ether69.12-lo0-sr2.gva.router.colt.net	0
212.23.242.130	—	0
212.23.242.131	—	0
212.23.242.132	—	0
212.23.242.133	—	0
212.23.242.134	—	0
212.23.242.135	—	0
212.23.242.136	—	0
212.23.242.137	—	0
212.23.242.138	—	0
212.23.242.139	—	0
212.23.242.140	—	0
212.23.242.141	—	0
212.23.242.142	—	0
212.23.242.143	—	0
212.23.242.144	—	0
212.23.242.145	—	0
212.23.242.146	—	0
212.23.242.147	—	0
212.23.242.148	—	0
212.23.242.149	—	0
212.23.242.150	—	0
212.23.242.151	—	0
212.23.242.152	—	0
212.23.242.153	—	0
212.23.242.154	—	0
212.23.242.155	—	0
212.23.242.156	—	0
212.23.242.157	—	0
212.23.242.158	—	0
212.23.242.159	—	0
212.23.242.160	—	0
212.23.242.161	se4-0-1-2-7-2.ar7.gva.ch.colt.net	0
212.23.242.162	cpech_gva001493.ia.colt.net	0
212.23.242.163	—	0
212.23.242.164	—	0
212.23.242.165	se4-0-1-2-7-3.ar7.gva.ch.colt.net	0
212.23.242.166	hach-c.cpe.gva.ch.colt.net	0
212.23.242.167	—	0
212.23.242.168	—	0
212.23.242.169	atm4-0-1064.ar5.gva.ch.colt.net	0
212.23.242.170	comgate.cpe.brn.ch.colt.net	0
212.23.242.171	—	0
212.23.242.172	—	0
212.23.242.173	—	0
212.23.242.174	—	0
212.23.242.175	—	0
212.23.242.176	—	0
212.23.242.177	—	0
212.23.242.178	cpech_sui008547.ia.colt.net	0
212.23.242.179	—	0
212.23.242.180	—	0
212.23.242.181	—	0
212.23.242.182	—	0
212.23.242.183	—	0
212.23.242.184	—	0
212.23.242.185	—	0
212.23.242.186	cpech_gva002420.ia.colt.net	0
212.23.242.187	—	0
212.23.242.188	—	0
212.23.242.189	se4-0-1-1-1-1.ar7.gva.ch.colt.net	0
212.23.242.190	teylium-a.cpe.gva.ch.colt.net	0
212.23.242.191	—	0
212.23.242.192	—	0
212.23.242.193	bvi69.ar3.gva.ch.colt.net	0
212.23.242.194	svp.cpe.gva.ch.colt.net	0
212.23.242.195	—	0
212.23.242.196	—	0
212.23.242.197	bvi64.ar3.gva.ch.colt.net	0
212.23.242.198	univie.cpe.gva.ch.colt.net	0
212.23.242.199	—	0
212.23.242.200	—	0
212.23.242.201	—	0
212.23.242.202	—	0
212.23.242.203	—	0
212.23.242.204	—	0
212.23.242.205	se5-0-6.ar1.gva.ch.colt.net	0
212.23.242.206	acmvieux-college-a.cpe.gva.ch.colt.net	0
212.23.242.207	—	0
212.23.242.208	—	0
212.23.242.209	multilink7.ar10.gva.ch.colt.net	0
212.23.242.210	cpech_gva002391.ia.colt.net	0
212.23.242.211	—	0
212.23.242.212	—	0
212.23.242.213	se5-0-8.ar1.gva.ch.colt.net	0
212.23.242.214	cpech_gva002375.ia.colt.net	0
212.23.242.215	—	0
212.23.242.216	—	0
212.23.242.217	bvi101.ar3.gva.ch.colt.net	0
212.23.242.218	tiberius.cpe.gva.ch.colt.net	0
212.23.242.219	—	0
212.23.242.220	—	0
212.23.242.221	se4-0-1-3-2-1.ar7.gva.ch.colt.net	0
212.23.242.222	delegationculturelle.cpe.gva.ch.colt.net	0
212.23.242.223	—	0
212.23.242.224	—	0
212.23.242.225	se3-0.ar1.gva.ch.colt.net	0
212.23.242.226	sosmedecins.cpe.gva.ch.colt.net	0
212.23.242.227	—	0
212.23.242.228	—	0
212.23.242.229	atm6-0-1106.ar3.gva.ch.colt.net	0
212.23.242.230	cpech_brn000120.ia.colt.net	0
212.23.242.231	—	0
212.23.242.232	—	0
212.23.242.233	se4-0-1-1-4-1.ar7.gva.ch.colt.net	0
212.23.242.234	teylium-b.cpe.gva.ch.colt.net	0
212.23.242.235	—	0
212.23.242.236	pw-ether134.15-lo0-sr1.gva.router.colt.net	0
212.23.242.237	lo0-gva-ic-000191.ia.colt.net	0
212.23.242.238	pw-ether16.3-lo0-sr2.gva.router.colt.net	0
212.23.242.239	lo0-gva-ic-000192.ia.colt.net	0
212.23.242.240	—	0
212.23.242.241	—	0
212.23.242.242	cpech_gva001446.ia.colt.net	0
212.23.242.243	—	0
212.23.242.244	—	0
212.23.242.245	—	0
212.23.242.246	—	0
212.23.242.247	—	0
212.23.242.248	—	0
212.23.242.249	se3-0-4.ar2.gva.ch.colt.net	0
212.23.242.250	beautysa-a.cpe.gva.ch.colt.net	0
212.23.242.251	—	0
212.23.242.252	—	0
212.23.242.253	—	0
212.23.242.254	cpech_gva008561.ia.colt.net	0
212.23.242.255	—	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 212.23.242.41

traceroute to 212.23.242.41 (212.23.242.41): 64 hops max, 52 byte packets

5 [AS513] 192.65.185.165 0.501 ms

6 [AS8220] 212.23.242.41 0.655 ms

Measurement taken from

IPinfo ProbeNet in Geneve, CH

On January 18th 2026