Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	33
Hosted Domains	0
Pingable IPs	36
Router IPs	8


38.140.185.0	—	0
38.140.185.1	gi0-0-0-7.202.nr01.b000563-0.den01.atlas.cogentco.com	0
38.140.185.2	—	0
38.140.185.3	—	0
38.140.185.4	—	0
38.140.185.5	—	0
38.140.185.6	—	0
38.140.185.7	—	0
38.140.185.8	—	0
38.140.185.9	gi100-0-0-10.206.nr61.b000547-0.den01.atlas.cogentco.com	0
38.140.185.10	mail2.thekenneygroup.com	0
38.140.185.11	—	0
38.140.185.12	—	0
38.140.185.13	—	0
38.140.185.14	—	0
38.140.185.15	—	0
38.140.185.16	—	0
38.140.185.17	te0-0-0-4.nr61.b042213-0.den01.atlas.cogentco.com	0
38.140.185.18	—	0
38.140.185.19	—	0
38.140.185.20	—	0
38.140.185.21	—	0
38.140.185.22	—	0
38.140.185.23	—	0
38.140.185.24	—	0
38.140.185.25	gi0-2-0-17.203.rcr21.b000577-1.den01.atlas.cogentco.com	0
38.140.185.26	—	0
38.140.185.27	—	0
38.140.185.28	—	0
38.140.185.29	—	0
38.140.185.30	—	0
38.140.185.31	—	0
38.140.185.32	—	0
38.140.185.33	te0-0-0-28.nr01.b002481-1.den01.atlas.cogentco.com	0
38.140.185.34	—	0
38.140.185.35	—	0
38.140.185.36	—	0
38.140.185.37	—	0
38.140.185.38	—	0
38.140.185.39	—	0
38.140.185.40	—	0
38.140.185.41	gi100-0-0-20.nr61.b011392-0.den01.atlas.cogentco.com	0
38.140.185.42	—	0
38.140.185.43	—	0
38.140.185.44	—	0
38.140.185.45	—	0
38.140.185.46	—	0
38.140.185.47	—	0
38.140.185.48	—	0
38.140.185.49	gi100-0-0-8.nr61.b000524-0.den01.atlas.cogentco.com	0
38.140.185.50	—	0
38.140.185.51	—	0
38.140.185.52	—	0
38.140.185.53	—	0
38.140.185.54	—	0
38.140.185.55	—	0
38.140.185.56	—	0
38.140.185.57	gi0-0-0-37.nr01.b000521-0.den01.atlas.cogentco.com	0
38.140.185.58	—	0
38.140.185.59	—	0
38.140.185.60	—	0
38.140.185.61	—	0
38.140.185.62	—	0
38.140.185.63	—	0
38.140.185.64	—	0
38.140.185.65	gi0-0-0-33.201.nr01.b069684-0.den01.atlas.cogentco.com	0
38.140.185.66	—	0
38.140.185.67	—	0
38.140.185.68	—	0
38.140.185.69	—	0
38.140.185.70	—	0
38.140.185.71	—	0
38.140.185.72	—	0
38.140.185.73	te0-0-0-4.1012.nr61.b006545-1.den01.atlas.cogentco.com	0
38.140.185.74	—	0
38.140.185.75	—	0
38.140.185.76	—	0
38.140.185.77	—	0
38.140.185.78	—	0
38.140.185.79	—	0
38.140.185.80	—	0
38.140.185.81	gi0-0-0-17.1420.nr11.b006551-1.den01.atlas.cogentco.com	0
38.140.185.82	—	0
38.140.185.83	—	0
38.140.185.84	—	0
38.140.185.85	—	0
38.140.185.86	—	0
38.140.185.87	—	0
38.140.185.88	—	0
38.140.185.89	gi0-0-0-8.nr11.b000526-0.den01.atlas.cogentco.com	0
38.140.185.90	—	0
38.140.185.91	—	0
38.140.185.92	—	0
38.140.185.93	—	0
38.140.185.94	—	0
38.140.185.95	—	0
38.140.185.96	—	0
38.140.185.97	te0-0-0-4.1016.nr61.b006545-1.den01.atlas.cogentco.com	0
38.140.185.98	—	0
38.140.185.99	—	0
38.140.185.100	—	0
38.140.185.101	—	0
38.140.185.102	—	0
38.140.185.103	—	0
38.140.185.104	—	0
38.140.185.105	te0-0-0-2.nr61.b042213-0.den01.atlas.cogentco.com	0
38.140.185.106	—	0
38.140.185.107	—	0
38.140.185.108	—	0
38.140.185.109	—	0
38.140.185.110	—	0
38.140.185.111	—	0
38.140.185.112	—	0
38.140.185.113	gi100-0-0-16.nr61.b011392-0.den01.atlas.cogentco.com	0
38.140.185.114	—	0
38.140.185.115	—	0
38.140.185.116	—	0
38.140.185.117	—	0
38.140.185.118	—	0
38.140.185.119	—	0
38.140.185.120	—	0
38.140.185.121	gi0-0-0-41.202.nr01.b000521-0.den01.atlas.cogentco.com	0
38.140.185.122	—	0
38.140.185.123	—	0
38.140.185.124	—	0
38.140.185.125	—	0
38.140.185.126	—	0
38.140.185.127	—	0
38.140.185.128	—	0
38.140.185.129	te0-0-0-29.nr61.b006467-5.den01.atlas.cogentco.com	0
38.140.185.130	—	0
38.140.185.131	—	0
38.140.185.132	—	0
38.140.185.133	—	0
38.140.185.134	—	0
38.140.185.135	—	0
38.140.185.136	—	0
38.140.185.137	gi100-0-0-0.203.nr61.b000577-0.den01.atlas.cogentco.com	0
38.140.185.138	—	0
38.140.185.139	—	0
38.140.185.140	—	0
38.140.185.141	—	0
38.140.185.142	—	0
38.140.185.143	—	0
38.140.185.144	—	0
38.140.185.145	gi100-0-0-6.201.nr61.b000524-0.den01.atlas.cogentco.com	0
38.140.185.146	—	0
38.140.185.147	—	0
38.140.185.148	—	0
38.140.185.149	—	0
38.140.185.150	—	0
38.140.185.151	—	0
38.140.185.152	—	0
38.140.185.153	te0-0-0-4.1031.nr61.b006545-1.den01.atlas.cogentco.com	0
38.140.185.154	—	0
38.140.185.155	—	0
38.140.185.156	—	0
38.140.185.157	—	0
38.140.185.158	—	0
38.140.185.159	—	0
38.140.185.160	—	0
38.140.185.161	gi0-0-0-10.1314.nr11.b006551-1.den01.atlas.cogentco.com	0
38.140.185.162	—	0
38.140.185.163	—	0
38.140.185.164	—	0
38.140.185.165	—	0
38.140.185.166	—	0
38.140.185.167	—	0
38.140.185.168	—	0
38.140.185.169	gi0-0-0-1.nr01.b069684-0.den01.atlas.cogentco.com	0
38.140.185.170	—	0
38.140.185.171	—	0
38.140.185.172	—	0
38.140.185.173	—	0
38.140.185.174	—	0
38.140.185.175	—	0
38.140.185.176	—	0
38.140.185.177	gi0-0-0-18.216.nr11.b004563-0.den01.atlas.cogentco.com	0
38.140.185.178	—	0
38.140.185.179	—	0
38.140.185.180	—	0
38.140.185.181	—	0
38.140.185.182	—	0
38.140.185.183	—	0
38.140.185.184	—	0
38.140.185.185	multi-use.cogentco.com	0
38.140.185.186	—	0
38.140.185.187	—	0
38.140.185.188	—	0
38.140.185.189	—	0
38.140.185.190	—	0
38.140.185.191	—	0
38.140.185.192	—	0
38.140.185.193	gi0-0-0-4.nr01.b000563-0.den01.atlas.cogentco.com	0
38.140.185.194	—	0
38.140.185.195	—	0
38.140.185.196	—	0
38.140.185.197	—	0
38.140.185.198	—	0
38.140.185.199	—	0
38.140.185.200	—	0
38.140.185.201	te0-0-0-20.nr61.b006544-0.den01.atlas.cogentco.com	0
38.140.185.202	—	0
38.140.185.203	—	0
38.140.185.204	—	0
38.140.185.205	—	0
38.140.185.206	—	0
38.140.185.207	—	0
38.140.185.208	—	0
38.140.185.209	te0-0-0-4.1004.nr61.b006545-1.den01.atlas.cogentco.com	0
38.140.185.210	—	0
38.140.185.211	—	0
38.140.185.212	—	0
38.140.185.213	—	0
38.140.185.214	—	0
38.140.185.215	—	0
38.140.185.216	—	0
38.140.185.217	te0-0-0-4.1007.nr61.b006545-1.den01.atlas.cogentco.com	0
38.140.185.218	—	0
38.140.185.219	—	0
38.140.185.220	—	0
38.140.185.221	—	0
38.140.185.222	—	0
38.140.185.223	—	0
38.140.185.224	—	0
38.140.185.225	be5985.rcr21.b006467-6.den01.atlas.cogentco.com	0
38.140.185.226	—	0
38.140.185.227	—	0
38.140.185.228	—	0
38.140.185.229	—	0
38.140.185.230	—	0
38.140.185.231	—	0
38.140.185.232	—	0
38.140.185.233	be6105.rcr21.b006467-6.den01.atlas.cogentco.com	0
38.140.185.234	—	0
38.140.185.235	—	0
38.140.185.236	—	0
38.140.185.237	—	0
38.140.185.238	—	0
38.140.185.239	—	0
38.140.185.240	—	0
38.140.185.241	te0-3-1-18.rcr21.b006467-6.den01.atlas.cogentco.com	0
38.140.185.242	—	0
38.140.185.243	—	0
38.140.185.244	—	0
38.140.185.245	—	0
38.140.185.246	—	0
38.140.185.247	—	0
38.140.185.248	—	0
38.140.185.249	te0-0-0-17.3996.nr61.b006467-5.den01.atlas.cogentco.com	0
38.140.185.250	—	0
38.140.185.251	—	0
38.140.185.252	—	0
38.140.185.253	—	0
38.140.185.254	—	0
38.140.185.255	—	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 38.140.185.242

traceroute to 38.140.185.242 (38.140.185.242): 64 hops max, 52 byte packets

3 [AS174] 154.24.100.141 0.753 ms

4 [AS174] 38.140.185.242 0.185 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On December 6th 2025