Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	40
Hosted Domains	0
Pingable IPs	43
Router IPs	10


38.122.123.0	—	0
38.122.123.1	gi0-0-0-2.nr01.b022893-0.mia01.atlas.cogentco.com	0
38.122.123.2	—	0
38.122.123.3	—	0
38.122.123.4	—	0
38.122.123.5	—	0
38.122.123.6	—	0
38.122.123.7	—	0
38.122.123.8	—	0
38.122.123.9	gi0-0-0-18.222.nr11.b000985-0.mia01.atlas.cogentco.com	0
38.122.123.10	—	0
38.122.123.11	—	0
38.122.123.12	—	0
38.122.123.13	—	0
38.122.123.14	—	0
38.122.123.15	—	0
38.122.123.16	—	0
38.122.123.17	gi0-0-0-4.nr11.b006469-0.mia01.atlas.cogentco.com	0
38.122.123.18	—	0
38.122.123.19	—	0
38.122.123.20	—	0
38.122.123.21	—	0
38.122.123.22	—	0
38.122.123.23	—	0
38.122.123.24	—	0
38.122.123.25	gi100-0-0-5.nr61.b000985-0.mia01.atlas.cogentco.com	0
38.122.123.26	—	0
38.122.123.27	—	0
38.122.123.28	—	0
38.122.123.29	—	0
38.122.123.30	—	0
38.122.123.31	—	0
38.122.123.32	—	0
38.122.123.33	gi0-0-0-19.205.nr01.b022893-0.mia01.atlas.cogentco.com	0
38.122.123.34	—	0
38.122.123.35	—	0
38.122.123.36	—	0
38.122.123.37	—	0
38.122.123.38	—	0
38.122.123.39	—	0
38.122.123.40	—	0
38.122.123.41	gi0-0-0-6.nr11.b000989-0.mia01.atlas.cogentco.com	0
38.122.123.42	—	0
38.122.123.43	—	0
38.122.123.44	—	0
38.122.123.45	—	0
38.122.123.46	—	0
38.122.123.47	—	0
38.122.123.48	—	0
38.122.123.49	be5326.ccr41.mia03.atlas.cogentco.com	0
38.122.123.50	mail.linlawfirm.com	0
38.122.123.51	—	0
38.122.123.52	—	0
38.122.123.53	—	0
38.122.123.54	—	0
38.122.123.55	—	0
38.122.123.56	—	0
38.122.123.57	gi0-0-0-7.nr11.b000977-0.mia01.atlas.cogentco.com	0
38.122.123.58	—	0
38.122.123.59	—	0
38.122.123.60	—	0
38.122.123.61	—	0
38.122.123.62	—	0
38.122.123.63	—	0
38.122.123.64	—	0
38.122.123.65	te0-0-0-43.nr61.b002802-6.mia01.atlas.cogentco.com	0
38.122.123.66	—	0
38.122.123.67	—	0
38.122.123.68	—	0
38.122.123.69	—	0
38.122.123.70	—	0
38.122.123.71	—	0
38.122.123.72	—	0
38.122.123.73	gi0-0-0-19.202.nr01.b007478-0.mia01.atlas.cogentco.com	0
38.122.123.74	—	0
38.122.123.75	—	0
38.122.123.76	—	0
38.122.123.77	—	0
38.122.123.78	—	0
38.122.123.79	—	0
38.122.123.80	—	0
38.122.123.81	be4697.nr61.b006097-0.mia01.atlas.cogentco.com	0
38.122.123.82	—	0
38.122.123.83	—	0
38.122.123.84	—	0
38.122.123.85	—	0
38.122.123.86	—	0
38.122.123.87	—	0
38.122.123.88	—	0
38.122.123.89	te0-3-1-7.2427.rcr51.bct01.atlas.cogentco.com	0
38.122.123.90	—	0
38.122.123.91	—	0
38.122.123.92	—	0
38.122.123.93	—	0
38.122.123.94	—	0
38.122.123.95	—	0
38.122.123.96	—	0
38.122.123.97	te0-0-0-40.nr61.b000985-0.mia01.atlas.cogentco.com	0
38.122.123.98	—	0
38.122.123.99	—	0
38.122.123.100	—	0
38.122.123.101	—	0
38.122.123.102	—	0
38.122.123.103	—	0
38.122.123.104	—	0
38.122.123.105	gi0-0-0-1.nr11.b002802-1.mia01.atlas.cogentco.com	0
38.122.123.106	—	0
38.122.123.107	—	0
38.122.123.108	—	0
38.122.123.109	—	0
38.122.123.110	—	0
38.122.123.111	—	0
38.122.123.112	—	0
38.122.123.113	gi0-0-0-0.nr11.b006097-0.mia01.atlas.cogentco.com	0
38.122.123.114	—	0
38.122.123.115	—	0
38.122.123.116	—	0
38.122.123.117	—	0
38.122.123.118	—	0
38.122.123.119	—	0
38.122.123.120	—	0
38.122.123.121	gi100-0-0-7.nr61.b000985-0.mia01.atlas.cogentco.com	0
38.122.123.122	—	0
38.122.123.123	—	0
38.122.123.124	—	0
38.122.123.125	—	0
38.122.123.126	—	0
38.122.123.127	—	0
38.122.123.128	—	0
38.122.123.129	te0-3-0-4.1612.rcr51.bct01.atlas.cogentco.com	0
38.122.123.130	—	0
38.122.123.131	—	0
38.122.123.132	—	0
38.122.123.133	te0-0-0-2.rcr61.b017186-0.mia01.atlas.cogentco.com	0
38.122.123.134	—	0
38.122.123.135	—	0
38.122.123.136	—	0
38.122.123.137	gi0-0-0-18.201.nr11.b001366-0.mia01.atlas.cogentco.com	0
38.122.123.138	—	0
38.122.123.139	—	0
38.122.123.140	—	0
38.122.123.141	—	0
38.122.123.142	—	0
38.122.123.143	—	0
38.122.123.144	—	0
38.122.123.145	te0-0-0-41.1502.nr61.b006412-5.jax01.atlas.cogentco.com	0
38.122.123.146	—	0
38.122.123.147	—	0
38.122.123.148	—	0
38.122.123.149	te0-0-1-3.nr11.b002802-2.mia01.atlas.cogentco.com	0
38.122.123.150	—	0
38.122.123.151	—	0
38.122.123.152	—	0
38.122.123.153	te0-14-0-5-4.ccr41.mia03.atlas.cogentco.com	0
38.122.123.154	—	0
38.122.123.155	—	0
38.122.123.156	—	0
38.122.123.157	—	0
38.122.123.158	—	0
38.122.123.159	—	0
38.122.123.160	—	0
38.122.123.161	gi100-0-0-8.nr01.b000983-0.mia01.atlas.cogentco.com	0
38.122.123.162	—	0
38.122.123.163	—	0
38.122.123.164	—	0
38.122.123.165	—	0
38.122.123.166	—	0
38.122.123.167	—	0
38.122.123.168	—	0
38.122.123.169	gi0-0-0-19.206.nr11.b002802-1.mia01.atlas.cogentco.com	0
38.122.123.170	—	0
38.122.123.171	—	0
38.122.123.172	—	0
38.122.123.173	—	0
38.122.123.174	—	0
38.122.123.175	—	0
38.122.123.176	—	0
38.122.123.177	te0-3-1-7.2417.rcr51.bct01.atlas.cogentco.com	0
38.122.123.178	—	0
38.122.123.179	smtpfl.watermilltrading.com	0
38.122.123.180	—	0
38.122.123.181	—	0
38.122.123.182	—	0
38.122.123.183	—	0
38.122.123.184	—	0
38.122.123.185	gi100-0-0-3.nr51.b033057-0.ewr01.atlas.cogentco.com	0
38.122.123.186	—	0
38.122.123.187	—	0
38.122.123.188	—	0
38.122.123.189	gi0-0-1-0.nr11.b053027-0.mia01.atlas.cogentco.com	0
38.122.123.190	—	0
38.122.123.191	—	0
38.122.123.192	—	0
38.122.123.193	gi0-0-0-17.210.nr11.b000989-0.mia01.atlas.cogentco.com	0
38.122.123.194	—	0
38.122.123.195	—	0
38.122.123.196	—	0
38.122.123.197	—	0
38.122.123.198	—	0
38.122.123.199	—	0
38.122.123.200	—	0
38.122.123.201	gi0-0-0-19.210.nr11.b000986-0.mia01.atlas.cogentco.com	0
38.122.123.202	—	0
38.122.123.203	—	0
38.122.123.204	—	0
38.122.123.205	—	0
38.122.123.206	—	0
38.122.123.207	—	0
38.122.123.208	—	0
38.122.123.209	gi0-0-0-4.nr11.b015447-0.mia01.atlas.cogentco.com	0
38.122.123.210	—	0
38.122.123.211	—	0
38.122.123.212	—	0
38.122.123.213	—	0
38.122.123.214	—	0
38.122.123.215	—	0
38.122.123.216	—	0
38.122.123.217	gi0-0-0-10.nr11.b040213-1.mia01.atlas.cogentco.com	0
38.122.123.218	—	0
38.122.123.219	—	0
38.122.123.220	—	0
38.122.123.221	gi0-0-0-19.211.nr11.b000973-0.mia01.atlas.cogentco.com	0
38.122.123.222	—	0
38.122.123.223	—	0
38.122.123.224	—	0
38.122.123.225	gi0-0-0-5.nr11.b053027-0.mia01.atlas.cogentco.com	0
38.122.123.226	—	0
38.122.123.227	—	0
38.122.123.228	—	0
38.122.123.229	be6383.ccr41.mia03.atlas.cogentco.com	0
38.122.123.230	—	0
38.122.123.231	—	0
38.122.123.232	—	0
38.122.123.233	gi0-0-0-7.nr01.b001366-0.mia01.atlas.cogentco.com	0
38.122.123.234	—	0
38.122.123.235	—	0
38.122.123.236	—	0
38.122.123.237	—	0
38.122.123.238	—	0
38.122.123.239	—	0
38.122.123.240	—	0
38.122.123.241	gi0-0-0-5.nr01.b007477-0.mia01.atlas.cogentco.com	0
38.122.123.242	—	0
38.122.123.243	—	0
38.122.123.244	—	0
38.122.123.245	gi0-0-0-19.208.nr11.b006097-0.mia01.atlas.cogentco.com	0
38.122.123.246	—	0
38.122.123.247	—	0
38.122.123.248	—	0
38.122.123.249	te0-0-1-8.nr71.b002802-5.mia01.atlas.cogentco.com	0
38.122.123.250	—	0
38.122.123.251	—	0
38.122.123.252	—	0
38.122.123.253	—	0
38.122.123.254	—	0
38.122.123.255	—	0

Traceroute

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

traceroute -a -n -q1 -f7 38.122.123.186

traceroute to 38.122.123.186 (38.122.123.186): 64 hops max, 52 byte packets

7 [AS174] 38.122.123.186 2.846 ms

Measurement taken from

IPinfo ProbeNet in Piscataway, US

On December 29th 2025