Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	38
Hosted Domains	0
Pingable IPs	36
Router IPs	4


38.140.154.0	—	0
38.140.154.1	gi0-0-0-0.nr01.b003417-0.lax01.atlas.cogentco.com	0
38.140.154.2	—	0
38.140.154.3	—	0
38.140.154.4	—	0
38.140.154.5	—	0
38.140.154.6	—	0
38.140.154.7	—	0
38.140.154.8	—	0
38.140.154.9	gi0-0-0-3.nr13.b002695-3.lax01.atlas.cogentco.com	0
38.140.154.10	—	0
38.140.154.11	—	0
38.140.154.12	—	0
38.140.154.13	—	0
38.140.154.14	—	0
38.140.154.15	—	0
38.140.154.16	—	0
38.140.154.17	gi100-0-0-21.rcr21.b020604-0.lax01.atlas.cogentco.com	0
38.140.154.18	core14.aggr0.lax.fdcservers.net	0
38.140.154.19	—	0
38.140.154.20	—	0
38.140.154.21	—	0
38.140.154.22	—	0
38.140.154.23	—	0
38.140.154.24	—	0
38.140.154.25	gi100-0-0-35.rcr21.b020604-0.lax01.atlas.cogentco.com	0
38.140.154.26	—	0
38.140.154.27	—	0
38.140.154.28	—	0
38.140.154.29	—	0
38.140.154.30	—	0
38.140.154.31	—	0
38.140.154.32	—	0
38.140.154.33	gi0-0-0-1.nr11.b000897-0.lax01.atlas.cogentco.com	0
38.140.154.34	—	0
38.140.154.35	—	0
38.140.154.36	—	0
38.140.154.37	—	0
38.140.154.38	—	0
38.140.154.39	—	0
38.140.154.40	—	0
38.140.154.41	te0-2-0-7-5.rcr21.b020604-0.lax01.atlas.cogentco.com	0
38.140.154.42	—	0
38.140.154.43	—	0
38.140.154.44	—	0
38.140.154.45	—	0
38.140.154.46	—	0
38.140.154.47	—	0
38.140.154.48	—	0
38.140.154.49	be6017.rcr22.b014796-1.lax01.atlas.cogentco.com	0
38.140.154.50	—	0
38.140.154.51	—	0
38.140.154.52	—	0
38.140.154.53	—	0
38.140.154.54	—	0
38.140.154.55	—	0
38.140.154.56	—	0
38.140.154.57	te0-7-0-2-0.rcr21.b020604-0.lax01.atlas.cogentco.com	0
38.140.154.58	—	0
38.140.154.59	—	0
38.140.154.60	—	0
38.140.154.61	—	0
38.140.154.62	—	0
38.140.154.63	—	0
38.140.154.64	—	0
38.140.154.65	be6248.nr01.b019175-0.lax01.atlas.cogentco.com	0
38.140.154.66	2te-cogent.lax10.vpls.net	0
38.140.154.67	—	0
38.140.154.68	—	0
38.140.154.69	—	0
38.140.154.70	—	0
38.140.154.71	—	0
38.140.154.72	—	0
38.140.154.73	te0-0-0-0.nr61.b009848-0.lax01.atlas.cogentco.com	0
38.140.154.74	—	0
38.140.154.75	—	0
38.140.154.76	—	0
38.140.154.77	—	0
38.140.154.78	—	0
38.140.154.79	—	0
38.140.154.80	—	0
38.140.154.81	gi200-0-0-42.206.rcr21.b020604-0.lax01.atlas.cogentco.com	0
38.140.154.82	—	0
38.140.154.83	—	0
38.140.154.84	—	0
38.140.154.85	—	0
38.140.154.86	—	0
38.140.154.87	—	0
38.140.154.88	—	0
38.140.154.89	gi100-0-0-31.rcr21.b020604-0.lax01.atlas.cogentco.com	0
38.140.154.90	core16.aggr0.lax.fdcservers.net	0
38.140.154.91	—	0
38.140.154.92	—	0
38.140.154.93	—	0
38.140.154.94	—	0
38.140.154.95	—	0
38.140.154.96	—	0
38.140.154.97	gi100-0-0-4.nr61.b001202-9.lax01.atlas.cogentco.com	0
38.140.154.98	core07.aggr0.lax.fdcservers.net	0
38.140.154.99	—	0
38.140.154.100	—	0
38.140.154.101	—	0
38.140.154.102	—	0
38.140.154.103	—	0
38.140.154.104	—	0
38.140.154.105	te0-1-0-13.rcr21.b002695-3.lax01.atlas.cogentco.com	0
38.140.154.106	core10.aggr0.lax.fdcservers.net	0
38.140.154.107	—	0
38.140.154.108	—	0
38.140.154.109	—	0
38.140.154.110	—	0
38.140.154.111	—	0
38.140.154.112	—	0
38.140.154.113	gi100-0-0-4.nr61.b004936-0.lax01.atlas.cogentco.com	0
38.140.154.114	core12.aggr0.lax.fdcservers.net	0
38.140.154.115	—	0
38.140.154.116	—	0
38.140.154.117	—	0
38.140.154.118	—	0
38.140.154.119	—	0
38.140.154.120	—	0
38.140.154.121	gi0-0-0-41.203.nr01.b001276-0.lax01.atlas.cogentco.com	0
38.140.154.122	—	0
38.140.154.123	—	0
38.140.154.124	—	0
38.140.154.125	—	0
38.140.154.126	—	0
38.140.154.127	—	0
38.140.154.128	—	0
38.140.154.129	gi0-0-0-3.nr11.b001194-0.lax01.atlas.cogentco.com	0
38.140.154.130	—	0
38.140.154.131	—	0
38.140.154.132	—	0
38.140.154.133	—	0
38.140.154.134	—	0
38.140.154.135	—	0
38.140.154.136	—	0
38.140.154.137	gi0-0-0-7.206.nr01.b000707-0.lax01.atlas.cogentco.com	0
38.140.154.138	—	0
38.140.154.139	—	0
38.140.154.140	—	0
38.140.154.141	—	0
38.140.154.142	—	0
38.140.154.143	—	0
38.140.154.144	—	0
38.140.154.145	te0-0-1-15.rcr21.b014796-1.lax01.atlas.cogentco.com	0
38.140.154.146	—	0
38.140.154.147	—	0
38.140.154.148	—	0
38.140.154.149	—	0
38.140.154.150	—	0
38.140.154.151	—	0
38.140.154.152	—	0
38.140.154.153	gi0-0-0-7.203.nr01.b001265-0.lax01.atlas.cogentco.com	0
38.140.154.154	—	0
38.140.154.155	—	0
38.140.154.156	—	0
38.140.154.157	—	0
38.140.154.158	—	0
38.140.154.159	—	0
38.140.154.160	—	0
38.140.154.161	gi0-0-0-36.nr01.b000707-0.lax01.atlas.cogentco.com	0
38.140.154.162	—	0
38.140.154.163	—	0
38.140.154.164	—	0
38.140.154.165	—	0
38.140.154.166	—	0
38.140.154.167	—	0
38.140.154.168	—	0
38.140.154.169	gi200-0-0-42.223.rcr21.b020604-0.lax01.atlas.cogentco.com	0
38.140.154.170	—	0
38.140.154.171	—	0
38.140.154.172	—	0
38.140.154.173	—	0
38.140.154.174	—	0
38.140.154.175	—	0
38.140.154.176	—	0
38.140.154.177	gi0-0-0-10.nr11.b000897-0.lax01.atlas.cogentco.com	0
38.140.154.178	—	0
38.140.154.179	—	0
38.140.154.180	—	0
38.140.154.181	—	0
38.140.154.182	—	0
38.140.154.183	—	0
38.140.154.184	—	0
38.140.154.185	hu0-3-0-9.rcr21.b020604-0.lax01.atlas.cogentco.com	0
38.140.154.186	—	0
38.140.154.187	—	0
38.140.154.188	—	0
38.140.154.189	—	0
38.140.154.190	—	0
38.140.154.191	—	0
38.140.154.192	—	0
38.140.154.193	be4741.rcr21.b002695-3.lax01.atlas.cogentco.com	0
38.140.154.194	—	0
38.140.154.195	—	0
38.140.154.196	—	0
38.140.154.197	—	0
38.140.154.198	—	0
38.140.154.199	—	0
38.140.154.200	—	0
38.140.154.201	be4742.rcr21.b002695-3.lax01.atlas.cogentco.com	0
38.140.154.202	—	0
38.140.154.203	—	0
38.140.154.204	—	0
38.140.154.205	—	0
38.140.154.206	—	0
38.140.154.207	—	0
38.140.154.208	—	0
38.140.154.209	be4743.rcr21.b002695-3.lax01.atlas.cogentco.com	0
38.140.154.210	—	0
38.140.154.211	—	0
38.140.154.212	—	0
38.140.154.213	—	0
38.140.154.214	—	0
38.140.154.215	—	0
38.140.154.216	—	0
38.140.154.217	gi0-0-1-18.203.nr13.b002695-3.lax01.atlas.cogentco.com	0
38.140.154.218	—	0
38.140.154.219	—	0
38.140.154.220	—	0
38.140.154.221	—	0
38.140.154.222	—	0
38.140.154.223	—	0
38.140.154.224	—	0
38.140.154.225	gi0-0-0-3.nr11.b014796-1.lax01.atlas.cogentco.com	0
38.140.154.226	—	0
38.140.154.227	—	0
38.140.154.228	—	0
38.140.154.229	—	0
38.140.154.230	—	0
38.140.154.231	—	0
38.140.154.232	—	0
38.140.154.233	gi0-0-1-1.nr11.b001194-0.lax01.atlas.cogentco.com	0
38.140.154.234	—	0
38.140.154.235	—	0
38.140.154.236	—	0
38.140.154.237	—	0
38.140.154.238	—	0
38.140.154.239	—	0
38.140.154.240	—	0
38.140.154.241	gi300-0-0-38.203.rcr21.lax06.atlas.cogentco.com	0
38.140.154.242	—	0
38.140.154.243	—	0
38.140.154.244	—	0
38.140.154.245	—	0
38.140.154.246	—	0
38.140.154.247	—	0
38.140.154.248	—	0
38.140.154.249	gi0-0-0-10.nr12.b014796-1.lax01.atlas.cogentco.com	0
38.140.154.250	—	0
38.140.154.251	—	0
38.140.154.252	—	0
38.140.154.253	—	0
38.140.154.254	—	0
38.140.154.255	—	0

Traceroute

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

$ traceroute -a -n -q1 38.140.154.189

traceroute to 38.140.154.189 (38.140.154.189): 64 hops max, 52 byte packets

1 [AS136258] 23.95.72.2 0.928 ms

2 [AS174] 38.140.154.189 0.377 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On March 13, 2026