Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	34
Hosted Domains	0
Pingable IPs	39
Router IPs	4


38.140.208.0	—	0
38.140.208.1	te0-0-1-35.230.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.2	—	0
38.140.208.3	—	0
38.140.208.4	—	0
38.140.208.5	—	0
38.140.208.6	—	0
38.140.208.7	—	0
38.140.208.8	—	0
38.140.208.9	gi0-0-0-5.160.nr11.b002109-0.bwi01.atlas.cogentco.com	0
38.140.208.10	—	0
38.140.208.11	—	0
38.140.208.12	—	0
38.140.208.13	—	0
38.140.208.14	—	0
38.140.208.15	—	0
38.140.208.16	—	0
38.140.208.17	gi0-0-0-4.377.nr11.b002109-0.bwi01.atlas.cogentco.com	0
38.140.208.18	—	0
38.140.208.19	—	0
38.140.208.20	—	0
38.140.208.21	—	0
38.140.208.22	—	0
38.140.208.23	—	0
38.140.208.24	—	0
38.140.208.25	te0-0-1-35.54.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.26	—	0
38.140.208.27	—	0
38.140.208.28	—	0
38.140.208.29	—	0
38.140.208.30	—	0
38.140.208.31	—	0
38.140.208.32	—	0
38.140.208.33	gi0-0-0-5.395.nr11.b002109-0.bwi01.atlas.cogentco.com	0
38.140.208.34	—	0
38.140.208.35	—	0
38.140.208.36	—	0
38.140.208.37	—	0
38.140.208.38	—	0
38.140.208.39	—	0
38.140.208.40	—	0
38.140.208.41	te0-0-1-2.3990.agr11.iad01.atlas.cogentco.com	0
38.140.208.42	—	0
38.140.208.43	—	0
38.140.208.44	—	0
38.140.208.45	—	0
38.140.208.46	—	0
38.140.208.47	—	0
38.140.208.48	—	0
38.140.208.49	te0-0-0-1.nr61.b016487-0.bwi01.atlas.cogentco.com	0
38.140.208.50	—	0
38.140.208.51	—	0
38.140.208.52	—	0
38.140.208.53	—	0
38.140.208.54	—	0
38.140.208.55	—	0
38.140.208.56	—	0
38.140.208.57	gi100-0-0-0.201.nr61.b002124-0.bwi01.atlas.cogentco.com	0
38.140.208.58	—	0
38.140.208.59	—	0
38.140.208.60	—	0
38.140.208.61	—	0
38.140.208.62	—	0
38.140.208.63	—	0
38.140.208.64	—	0
38.140.208.65	te0-0-1-18.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.66	—	0
38.140.208.67	—	0
38.140.208.68	—	0
38.140.208.69	—	0
38.140.208.70	—	0
38.140.208.71	—	0
38.140.208.72	—	0
38.140.208.73	te0-0-1-43.204.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.74	38-140-208-74.sby.mdbc.us	0
38.140.208.75	—	0
38.140.208.76	—	0
38.140.208.77	—	0
38.140.208.78	—	0
38.140.208.79	—	0
38.140.208.80	—	0
38.140.208.81	te0-0-1-36.329.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.82	—	0
38.140.208.83	—	0
38.140.208.84	—	0
38.140.208.85	—	0
38.140.208.86	—	0
38.140.208.87	—	0
38.140.208.88	—	0
38.140.208.89	gi0-0-0-5.nr11.b070548-0.bwi01.atlas.cogentco.com	0
38.140.208.90	—	0
38.140.208.91	—	0
38.140.208.92	—	0
38.140.208.93	—	0
38.140.208.94	—	0
38.140.208.95	—	0
38.140.208.96	—	0
38.140.208.97	te0-0-1-35.160.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.98	—	0
38.140.208.99	—	0
38.140.208.100	—	0
38.140.208.101	—	0
38.140.208.102	—	0
38.140.208.103	—	0
38.140.208.104	—	0
38.140.208.105	gi0-0-0-2.109.nr11.b002109-0.bwi01.atlas.cogentco.com	0
38.140.208.106	—	0
38.140.208.107	—	0
38.140.208.108	—	0
38.140.208.109	—	0
38.140.208.110	—	0
38.140.208.111	—	0
38.140.208.112	—	0
38.140.208.113	te0-0-1-20.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.114	—	0
38.140.208.115	—	0
38.140.208.116	—	0
38.140.208.117	—	0
38.140.208.118	—	0
38.140.208.119	—	0
38.140.208.120	—	0
38.140.208.121	gi0-0-1-0.nr11.b016487-0.bwi01.atlas.cogentco.com	0
38.140.208.122	—	0
38.140.208.123	—	0
38.140.208.124	—	0
38.140.208.125	—	0
38.140.208.126	—	0
38.140.208.127	—	0
38.140.208.128	—	0
38.140.208.129	te0-0-0-35.nr61.b016487-0.bwi01.atlas.cogentco.com	0
38.140.208.130	—	0
38.140.208.131	—	0
38.140.208.132	—	0
38.140.208.133	—	0
38.140.208.134	—	0
38.140.208.135	—	0
38.140.208.136	—	0
38.140.208.137	te0-0-1-36.225.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.138	—	0
38.140.208.139	—	0
38.140.208.140	—	0
38.140.208.141	—	0
38.140.208.142	—	0
38.140.208.143	—	0
38.140.208.144	—	0
38.140.208.145	te0-0-1-43.145.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.146	—	0
38.140.208.147	—	0
38.140.208.148	—	0
38.140.208.149	—	0
38.140.208.150	—	0
38.140.208.151	—	0
38.140.208.152	—	0
38.140.208.153	gi0-0-0-10.nr11.b016487-0.bwi01.atlas.cogentco.com	0
38.140.208.154	—	0
38.140.208.155	—	0
38.140.208.156	—	0
38.140.208.157	mail.plazaart.com	0
38.140.208.158	—	0
38.140.208.159	—	0
38.140.208.160	—	0
38.140.208.161	te0-0-1-36.14.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.162	—	0
38.140.208.163	—	0
38.140.208.164	—	0
38.140.208.165	—	0
38.140.208.166	—	0
38.140.208.167	—	0
38.140.208.168	—	0
38.140.208.169	gi100-0-0-4.nr61.b027506-0.bwi01.atlas.cogentco.com	0
38.140.208.170	—	0
38.140.208.171	—	0
38.140.208.172	—	0
38.140.208.173	—	0
38.140.208.174	—	0
38.140.208.175	—	0
38.140.208.176	—	0
38.140.208.177	te0-0-1-35.275.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.178	—	0
38.140.208.179	—	0
38.140.208.180	—	0
38.140.208.181	—	0
38.140.208.182	—	0
38.140.208.183	—	0
38.140.208.184	—	0
38.140.208.185	te0-0-1-35.795.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.186	—	0
38.140.208.187	—	0
38.140.208.188	—	0
38.140.208.189	—	0
38.140.208.190	—	0
38.140.208.191	—	0
38.140.208.192	—	0
38.140.208.193	te0-0-1-35.162.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.194	—	0
38.140.208.195	—	0
38.140.208.196	—	0
38.140.208.197	—	0
38.140.208.198	—	0
38.140.208.199	—	0
38.140.208.200	—	0
38.140.208.201	gi100-0-0-0.201.nr61.b027302-0.bwi01.atlas.cogentco.com	0
38.140.208.202	—	0
38.140.208.203	—	0
38.140.208.204	—	0
38.140.208.205	—	0
38.140.208.206	—	0
38.140.208.207	—	0
38.140.208.208	—	0
38.140.208.209	gi0-0-0-6.nr11.b016487-0.bwi01.atlas.cogentco.com	0
38.140.208.210	—	0
38.140.208.211	—	0
38.140.208.212	—	0
38.140.208.213	—	0
38.140.208.214	—	0
38.140.208.215	—	0
38.140.208.216	—	0
38.140.208.217	te0-0-1-35.131.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.218	—	0
38.140.208.219	—	0
38.140.208.220	—	0
38.140.208.221	—	0
38.140.208.222	—	0
38.140.208.223	—	0
38.140.208.224	—	0
38.140.208.225	te0-0-1-8.15.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.226	—	0
38.140.208.227	—	0
38.140.208.228	—	0
38.140.208.229	—	0
38.140.208.230	—	0
38.140.208.231	—	0
38.140.208.232	—	0
38.140.208.233	te0-0-1-8.93.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.234	—	0
38.140.208.235	—	0
38.140.208.236	—	0
38.140.208.237	—	0
38.140.208.238	—	0
38.140.208.239	—	0
38.140.208.240	—	0
38.140.208.241	te0-0-0-15.nr61.b016487-0.bwi01.atlas.cogentco.com	0
38.140.208.242	—	0
38.140.208.243	—	0
38.140.208.244	—	0
38.140.208.245	—	0
38.140.208.246	—	0
38.140.208.247	—	0
38.140.208.248	—	0
38.140.208.249	te0-0-1-8.13.rcr71.bwi01.atlas.cogentco.com	0
38.140.208.250	—	0
38.140.208.251	—	0
38.140.208.252	—	0
38.140.208.253	—	0
38.140.208.254	—	0
38.140.208.255	—	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 38.140.208.41

traceroute to 38.140.208.41 (38.140.208.41): 64 hops max, 52 byte packets

5 [AS174] 154.54.42.106 16.331 ms

6 [AS174] 38.140.208.41 6.16 ms

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On December 28th 2025