Summary

ASN	AS8220 COLT Technology Services Group Limited
BGP	212.123.192.0/18
IPs with RDNS	54
Hosted Domains	0
Pingable IPs	82
Router IPs	27


212.123.207.0	—	0
212.123.207.1	—	0
212.123.207.2	cpenl_nld009699.ia.colt.net	0
212.123.207.3	—	0
212.123.207.4	—	0
212.123.207.5	—	0
212.123.207.6	—	0
212.123.207.7	—	0
212.123.207.8	—	0
212.123.207.9	pw-ether130.5-lo0-sr2.ams.router.colt.net	0
212.123.207.10	—	0
212.123.207.11	—	0
212.123.207.12	—	0
212.123.207.13	—	0
212.123.207.14	—	0
212.123.207.15	—	0
212.123.207.16	—	0
212.123.207.17	—	0
212.123.207.18	—	0
212.123.207.19	—	0
212.123.207.20	—	0
212.123.207.21	—	0
212.123.207.22	—	0
212.123.207.23	—	0
212.123.207.24	—	0
212.123.207.25	—	0
212.123.207.26	—	0
212.123.207.27	—	0
212.123.207.28	—	0
212.123.207.29	—	0
212.123.207.30	—	0
212.123.207.31	—	0
212.123.207.32	pw-ether118.150002-lo0-sr2.ams.router.colt.net	0
212.123.207.33	lo0-rtm-ic-000026.ia.colt.net	0
212.123.207.34	pw-ether175.3030-lo0-sr1.ams.router.colt.net	0
212.123.207.35	lo0-ams-ic-000176.ia.colt.net	0
212.123.207.36	—	0
212.123.207.37	—	0
212.123.207.38	—	0
212.123.207.39	—	0
212.123.207.40	—	0
212.123.207.41	—	0
212.123.207.42	pw-ether228.4-lo0-sr2.ams.router.colt.net	0
212.123.207.43	lo0-rtm-ic-000028.ia.colt.net	0
212.123.207.44	—	0
212.123.207.45	—	0
212.123.207.46	—	0
212.123.207.47	—	0
212.123.207.48	—	0
212.123.207.49	pw-ether49.22030-lo0-sr1.ams.router.colt.net	0
212.123.207.50	—	0
212.123.207.51	—	0
212.123.207.52	pw-ether235.2-lo0-sr2.ams.router.colt.net	0
212.123.207.53	lo0-hag-ic-000016.ia.colt.net	0
212.123.207.54	pw-ether155.2-lo0-sr1.ams.router.colt.net	0
212.123.207.55	lo0-hag-ic-000017.ia.colt.net	0
212.123.207.56	—	0
212.123.207.57	pw-ether28.2-lo0-sr2.ams.router.colt.net	0
212.123.207.58	—	0
212.123.207.59	—	0
212.123.207.60	—	0
212.123.207.61	—	0
212.123.207.62	—	0
212.123.207.63	—	0
212.123.207.64	—	0
212.123.207.65	—	0
212.123.207.66	—	0
212.123.207.67	—	0
212.123.207.68	—	0
212.123.207.69	—	0
212.123.207.70	—	0
212.123.207.71	—	0
212.123.207.72	—	0
212.123.207.73	—	0
212.123.207.74	router_170501267.ia.colt.net	0
212.123.207.75	—	0
212.123.207.76	—	0
212.123.207.77	—	0
212.123.207.78	—	0
212.123.207.79	—	0
212.123.207.80	—	0
212.123.207.81	pw-ether202.2-lo0-sr2.ams.router.colt.net	0
212.123.207.82	—	0
212.123.207.83	—	0
212.123.207.84	—	0
212.123.207.85	—	0
212.123.207.86	—	0
212.123.207.87	—	0
212.123.207.88	—	0
212.123.207.89	—	0
212.123.207.90	cpenl_ams057781.ia.colt.net	0
212.123.207.91	—	0
212.123.207.92	—	0
212.123.207.93	—	0
212.123.207.94	—	0
212.123.207.95	—	0
212.123.207.96	—	0
212.123.207.97	—	0
212.123.207.98	—	0
212.123.207.99	—	0
212.123.207.100	—	0
212.123.207.101	—	0
212.123.207.102	cpenl_ams009830.ia.colt.net	0
212.123.207.103	—	0
212.123.207.104	—	0
212.123.207.105	—	0
212.123.207.106	—	0
212.123.207.107	—	0
212.123.207.108	pw-ether71.31200002-lo0-sr1.ams.router.colt.net	0
212.123.207.109	lo0-nld-ic-000083.ia.colt.net	0
212.123.207.110	pw-ether95.3030-lo0-sr2.ams.router.colt.net	0
212.123.207.111	lo0-rtm-ic-000003.ia.colt.net	0
212.123.207.112	—	0
212.123.207.113	pw-ether26.3030-lo0-sr1.ams.router.colt.net	0
212.123.207.114	—	0
212.123.207.115	—	0
212.123.207.116	—	0
212.123.207.117	—	0
212.123.207.118	—	0
212.123.207.119	—	0
212.123.207.120	—	0
212.123.207.121	—	0
212.123.207.122	—	0
212.123.207.123	—	0
212.123.207.124	—	0
212.123.207.125	—	0
212.123.207.126	cpenl_ams020066.ia.colt.net	0
212.123.207.127	—	0
212.123.207.128	—	0
212.123.207.129	—	0
212.123.207.130	—	0
212.123.207.131	—	0
212.123.207.132	pw-ether103.200002-lo0-sr2.ams.router.colt.net	0
212.123.207.133	lo0-nld-ic-000020.ia.colt.net	0
212.123.207.134	pw-ether110.32030-lo0-sr1.ams.router.colt.net	0
212.123.207.135	lo0-ams-ic-000336.ia.colt.net	0
212.123.207.136	—	0
212.123.207.137	—	0
212.123.207.138	—	0
212.123.207.139	—	0
212.123.207.140	pw-ether68.3-lo0-sr1.ams.router.colt.net	0
212.123.207.141	lo0-ams-ic-000270.ia.colt.net	0
212.123.207.142	pw-ether83.2-lo0-sr2.ams.router.colt.net	0
212.123.207.143	lo0-ams-ic-000267.ia.colt.net	0
212.123.207.144	—	0
212.123.207.145	—	0
212.123.207.146	cpenl_nld092308.ia.colt.net	0
212.123.207.147	—	0
212.123.207.148	—	0
212.123.207.149	—	0
212.123.207.150	—	0
212.123.207.151	—	0
212.123.207.152	—	0
212.123.207.153	—	0
212.123.207.154	—	0
212.123.207.155	—	0
212.123.207.156	—	0
212.123.207.157	—	0
212.123.207.158	cpenl_ams700530.ia.colt.net	0
212.123.207.159	—	0
212.123.207.160	—	0
212.123.207.161	pw-ether103.280002-lo0-sr2.ams.router.colt.net	0
212.123.207.162	—	0
212.123.207.163	—	0
212.123.207.164	—	0
212.123.207.165	—	0
212.123.207.166	—	0
212.123.207.167	—	0
212.123.207.168	—	0
212.123.207.169	pw-ether133.4110002-lo0-sr2.ams.router.colt.net	0
212.123.207.170	—	0
212.123.207.171	—	0
212.123.207.172	—	0
212.123.207.173	—	0
212.123.207.174	—	0
212.123.207.175	—	0
212.123.207.176	—	0
212.123.207.177	—	0
212.123.207.178	—	0
212.123.207.179	—	0
212.123.207.180	—	0
212.123.207.181	—	0
212.123.207.182	cpenl_rtm200172.ia.colt.net	0
212.123.207.183	—	0
212.123.207.184	—	0
212.123.207.185	—	0
212.123.207.186	—	0
212.123.207.187	—	0
212.123.207.188	—	0
212.123.207.189	—	0
212.123.207.190	cpenl_nld065302.ia.colt.net	0
212.123.207.191	—	0
212.123.207.192	—	0
212.123.207.193	pw-ether153.7-lo0-sr1.ams.router.colt.net	0
212.123.207.194	—	0
212.123.207.195	—	0
212.123.207.196	—	0
212.123.207.197	—	0
212.123.207.198	—	0
212.123.207.199	—	0
212.123.207.200	—	0
212.123.207.201	pw-ether210.3030-lo0-sr2.ams.router.colt.net	0
212.123.207.202	—	0
212.123.207.203	—	0
212.123.207.204	—	0
212.123.207.205	—	0
212.123.207.206	—	0
212.123.207.207	—	0
212.123.207.208	—	0
212.123.207.209	—	0
212.123.207.210	—	0
212.123.207.211	—	0
212.123.207.212	pw-ether97.3030-lo0-sr2.ams.router.colt.net	0
212.123.207.213	lo0-ams-ic-000215.ia.colt.net	0
212.123.207.214	pw-ether160.10130002-lo0-sr1.ams.router.colt.net	0
212.123.207.215	lo0-nld-ic-000072.ia.colt.net	0
212.123.207.216	pw-ether130.2-lo0-sr2.ams.router.colt.net	0
212.123.207.217	lo0-ams-ic-000280.ia.colt.net	0
212.123.207.218	pw-ether36.9-lo0-sr1.ams.router.colt.net	0
212.123.207.219	lo0-alm-ic-000002.ia.colt.net	0
212.123.207.220	—	0
212.123.207.221	—	0
212.123.207.222	router_161100546.ia.colt.net	0
212.123.207.223	—	0
212.123.207.224	—	0
212.123.207.225	—	0
212.123.207.226	router_171102319.ia.colt.net	0
212.123.207.227	—	0
212.123.207.228	—	0
212.123.207.229	pw-ether186.3030-lo0-sr2.ams.router.colt.net	0
212.123.207.230	—	0
212.123.207.231	—	0
212.123.207.232	—	0
212.123.207.233	pw-ether78.30450002-lo0-sr1.ams.router.colt.net	0
212.123.207.234	—	0
212.123.207.235	—	0
212.123.207.236	—	0
212.123.207.237	—	0
212.123.207.238	—	0
212.123.207.239	—	0
212.123.207.240	—	0
212.123.207.241	—	0
212.123.207.242	—	0
212.123.207.243	—	0
212.123.207.244	—	0
212.123.207.245	—	0
212.123.207.246	—	0
212.123.207.247	—	0
212.123.207.248	—	0
212.123.207.249	—	0
212.123.207.250	cpenl_nld060150.ia.colt.net	0
212.123.207.251	—	0
212.123.207.252	—	0
212.123.207.253	pw-ether64.16950002-lo0-sr1.ams.router.colt.net	0
212.123.207.254	—	0
212.123.207.255	—	0

Traceroute

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

traceroute -a -n -q1 -f3 212.123.207.210

traceroute to 212.123.207.210 (212.123.207.210): 64 hops max, 52 byte packets

3 [AS201011] 81.95.9.44 0.37 ms

4 *

5 *

6 [AS8220] 212.123.207.210 1.162 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On December 14th 2025