Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	37
Hosted Domains	0
Pingable IPs	27
Router IPs	10


38.140.46.0	—	0
38.140.46.1	be4228.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.2	—	0
38.140.46.3	—	0
38.140.46.4	—	0
38.140.46.5	—	0
38.140.46.6	—	0
38.140.46.7	—	0
38.140.46.8	—	0
38.140.46.9	be6912.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.10	—	0
38.140.46.11	—	0
38.140.46.12	—	0
38.140.46.13	—	0
38.140.46.14	—	0
38.140.46.15	—	0
38.140.46.16	—	0
38.140.46.17	te0-3-0-13.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.18	—	0
38.140.46.19	—	0
38.140.46.20	—	0
38.140.46.21	—	0
38.140.46.22	—	0
38.140.46.23	—	0
38.140.46.24	—	0
38.140.46.25	te0-2-0-0.2104.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.26	—	0
38.140.46.27	—	0
38.140.46.28	—	0
38.140.46.29	—	0
38.140.46.30	—	0
38.140.46.31	—	0
38.140.46.32	—	0
38.140.46.33	hu0-0-0-6.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.34	—	0
38.140.46.35	—	0
38.140.46.36	—	0
38.140.46.37	—	0
38.140.46.38	—	0
38.140.46.39	—	0
38.140.46.40	—	0
38.140.46.41	te0-0-0-30.rcr71.b029490-1.ymq02.atlas.cogentco.com	0
38.140.46.42	8-0-16.core1.mtl1.servermania.com	0
38.140.46.43	—	0
38.140.46.44	—	0
38.140.46.45	—	0
38.140.46.46	—	0
38.140.46.47	—	0
38.140.46.48	—	0
38.140.46.49	be5649.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.50	—	0
38.140.46.51	—	0
38.140.46.52	—	0
38.140.46.53	—	0
38.140.46.54	—	0
38.140.46.55	—	0
38.140.46.56	—	0
38.140.46.57	te0-0-0-1.nr61.b073791-0.ymq02.atlas.cogentco.com	0
38.140.46.58	—	0
38.140.46.59	—	0
38.140.46.60	—	0
38.140.46.61	—	0
38.140.46.62	—	0
38.140.46.63	—	0
38.140.46.64	—	0
38.140.46.65	multi-use.cogentco.com	0
38.140.46.66	—	0
38.140.46.67	—	0
38.140.46.68	—	0
38.140.46.69	—	0
38.140.46.70	—	0
38.140.46.71	—	0
38.140.46.72	—	0
38.140.46.73	gi0-0-0-0.nr11.b073791-0.ymq02.atlas.cogentco.com	0
38.140.46.74	—	0
38.140.46.75	—	0
38.140.46.76	—	0
38.140.46.77	—	0
38.140.46.78	—	0
38.140.46.79	—	0
38.140.46.80	—	0
38.140.46.81	gi0-0-0-1.nr11.b073791-0.ymq02.atlas.cogentco.com	0
38.140.46.82	—	0
38.140.46.83	—	0
38.140.46.84	—	0
38.140.46.85	—	0
38.140.46.86	—	0
38.140.46.87	—	0
38.140.46.88	—	0
38.140.46.89	gi0-0-0-8.1137.nr12.b010935-0.yyz01.atlas.cogentco.com	0
38.140.46.90	—	0
38.140.46.91	—	0
38.140.46.92	—	0
38.140.46.93	—	0
38.140.46.94	—	0
38.140.46.95	—	0
38.140.46.96	—	0
38.140.46.97	gi0-0-0-19.201.nr11.b029490-1.ymq02.atlas.cogentco.com	0
38.140.46.98	—	0
38.140.46.99	—	0
38.140.46.100	—	0
38.140.46.101	—	0
38.140.46.102	—	0
38.140.46.103	—	0
38.140.46.104	—	0
38.140.46.105	gi0-0-0-18.204.nr11.b020182-0.ymq01.atlas.cogentco.com	0
38.140.46.106	—	0
38.140.46.107	—	0
38.140.46.108	—	0
38.140.46.109	—	0
38.140.46.110	—	0
38.140.46.111	—	0
38.140.46.112	—	0
38.140.46.113	gi100-0-0-2.nr61.b020182-0.ymq01.atlas.cogentco.com	0
38.140.46.114	—	0
38.140.46.115	—	0
38.140.46.116	—	0
38.140.46.117	—	0
38.140.46.118	—	0
38.140.46.119	—	0
38.140.46.120	—	0
38.140.46.121	te0-3-1-9.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.122	vmedia.demarc.cogentco.com	0
38.140.46.123	—	0
38.140.46.124	—	0
38.140.46.125	—	0
38.140.46.126	—	0
38.140.46.127	—	0
38.140.46.128	—	0
38.140.46.129	te0-2-0-2.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.130	—	0
38.140.46.131	—	0
38.140.46.132	—	0
38.140.46.133	—	0
38.140.46.134	—	0
38.140.46.135	—	0
38.140.46.136	—	0
38.140.46.137	gi100-0-0-1.202.nr61.b022101-0.ymq01.atlas.cogentco.com	0
38.140.46.138	—	0
38.140.46.139	—	0
38.140.46.140	—	0
38.140.46.141	—	0
38.140.46.142	—	0
38.140.46.143	—	0
38.140.46.144	—	0
38.140.46.145	gi0-0-0-41.204.nr01.b020180-0.ymq01.atlas.cogentco.com	0
38.140.46.146	—	0
38.140.46.147	—	0
38.140.46.148	—	0
38.140.46.149	—	0
38.140.46.150	—	0
38.140.46.151	—	0
38.140.46.152	—	0
38.140.46.153	be5944.rcr71.b029490-1.ymq02.atlas.cogentco.com	0
38.140.46.154	—	0
38.140.46.155	—	0
38.140.46.156	—	0
38.140.46.157	—	0
38.140.46.158	—	0
38.140.46.159	—	0
38.140.46.160	—	0
38.140.46.161	te0-3-1-8.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.162	—	0
38.140.46.163	—	0
38.140.46.164	—	0
38.140.46.165	—	0
38.140.46.166	—	0
38.140.46.167	—	0
38.140.46.168	—	0
38.140.46.169	gi0-0-1-2.203.agr13.ymq02.atlas.cogentco.com	0
38.140.46.170	—	0
38.140.46.171	—	0
38.140.46.172	—	0
38.140.46.173	—	0
38.140.46.174	—	0
38.140.46.175	—	0
38.140.46.176	—	0
38.140.46.177	gi100-0-0-3.nr61.b020173-0.ymq01.atlas.cogentco.com	0
38.140.46.178	—	0
38.140.46.179	—	0
38.140.46.180	—	0
38.140.46.181	—	0
38.140.46.182	—	0
38.140.46.183	—	0
38.140.46.184	—	0
38.140.46.185	gi100-0-0-8.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.186	—	0
38.140.46.187	—	0
38.140.46.188	—	0
38.140.46.189	—	0
38.140.46.190	—	0
38.140.46.191	—	0
38.140.46.192	—	0
38.140.46.193	gi0-0-0-1.nr11.b051781-0.ymq01.atlas.cogentco.com	0
38.140.46.194	cogent-ge-0-0.mtldr.net.telnova.ca	0
38.140.46.195	—	0
38.140.46.196	—	0
38.140.46.197	—	0
38.140.46.198	—	0
38.140.46.199	—	0
38.140.46.200	—	0
38.140.46.201	gi0-0-0-15.1201.nr11.b020176-1.ymq01.atlas.cogentco.com	0
38.140.46.202	—	0
38.140.46.203	—	0
38.140.46.204	—	0
38.140.46.205	—	0
38.140.46.206	—	0
38.140.46.207	—	0
38.140.46.208	—	0
38.140.46.209	gi0-0-0-5.nr11.b029490-1.ymq02.atlas.cogentco.com	0
38.140.46.210	—	0
38.140.46.211	—	0
38.140.46.212	—	0
38.140.46.213	—	0
38.140.46.214	—	0
38.140.46.215	—	0
38.140.46.216	—	0
38.140.46.217	be4167.rcr21.ymq02.atlas.cogentco.com	0
38.140.46.218	as174.er3.mtl3.yul.ebox.ca	0
38.140.46.219	as174.er1.mtl7.yul.ebox.ca	0
38.140.46.220	—	0
38.140.46.221	—	0
38.140.46.222	—	0
38.140.46.223	—	0
38.140.46.224	—	0
38.140.46.225	te0-0-0-23.nr01.b019086-1.ymq01.atlas.cogentco.com	0
38.140.46.226	—	0
38.140.46.227	—	0
38.140.46.228	—	0
38.140.46.229	—	0
38.140.46.230	—	0
38.140.46.231	—	0
38.140.46.232	—	0
38.140.46.233	gi0-0-0-4.nr11.b029490-1.ymq02.atlas.cogentco.com	0
38.140.46.234	—	0
38.140.46.235	—	0
38.140.46.236	—	0
38.140.46.237	—	0
38.140.46.238	—	0
38.140.46.239	—	0
38.140.46.240	—	0
38.140.46.241	gi0-0-0-18.201.nr11.b020161-0.ymq02.atlas.cogentco.com	0
38.140.46.242	—	0
38.140.46.243	—	0
38.140.46.244	—	0
38.140.46.245	—	0
38.140.46.246	—	0
38.140.46.247	—	0
38.140.46.248	—	0
38.140.46.249	gi100-0-0-1.203.nr61.b020173-0.ymq01.atlas.cogentco.com	0
38.140.46.250	—	0
38.140.46.251	—	0
38.140.46.252	—	0
38.140.46.253	—	0
38.140.46.254	—	0
38.140.46.255	—	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 38.140.46.33

traceroute to 38.140.46.33 (38.140.46.33): 64 hops max, 52 byte packets

3 [AS174] 154.54.45.45 1.016 ms

4 [AS174] 38.140.46.33 1.088 ms

Measurement taken from

IPinfo ProbeNet in Montreal, CA

On December 6th 2025