Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	39
Hosted Domains	0
Pingable IPs	51
Router IPs	8


38.140.135.0	—	0
38.140.135.1	gi0-0-0-3.nr11.b000490-0.ord01.atlas.cogentco.com	0
38.140.135.2	—	0
38.140.135.3	—	0
38.140.135.4	—	0
38.140.135.5	—	0
38.140.135.6	—	0
38.140.135.7	—	0
38.140.135.8	—	0
38.140.135.9	gi100-0-0-30.305.nr61.b000302-0.ord01.atlas.cogentco.com	0
38.140.135.10	—	0
38.140.135.11	—	0
38.140.135.12	—	0
38.140.135.13	—	0
38.140.135.14	—	0
38.140.135.15	—	0
38.140.135.16	—	0
38.140.135.17	gi100-0-0-5.nr61.b000268-0.ord01.atlas.cogentco.com	0
38.140.135.18	—	0
38.140.135.19	—	0
38.140.135.20	—	0
38.140.135.21	—	0
38.140.135.22	—	0
38.140.135.23	—	0
38.140.135.24	—	0
38.140.135.25	gi0-0-0-15.nr01.b000300-0.ord01.atlas.cogentco.com	0
38.140.135.26	vpn7gp.thinkbrg.com	0
38.140.135.27	—	0
38.140.135.28	—	0
38.140.135.29	—	0
38.140.135.30	—	0
38.140.135.31	—	0
38.140.135.32	—	0
38.140.135.33	gi0-0-0-7.nr11.b000481-0.ord01.atlas.cogentco.com	0
38.140.135.34	—	0
38.140.135.35	—	0
38.140.135.36	—	0
38.140.135.37	—	0
38.140.135.38	—	0
38.140.135.39	—	0
38.140.135.40	—	0
38.140.135.41	gi0-0-0-41.213.nr01.b000367-0.ord01.atlas.cogentco.com	0
38.140.135.42	—	0
38.140.135.43	—	0
38.140.135.44	—	0
38.140.135.45	—	0
38.140.135.46	—	0
38.140.135.47	—	0
38.140.135.48	—	0
38.140.135.49	be5812.rcr51.b022161-0.ord01.atlas.cogentco.com	0
38.140.135.50	—	0
38.140.135.51	—	0
38.140.135.52	—	0
38.140.135.53	—	0
38.140.135.54	—	0
38.140.135.55	—	0
38.140.135.56	—	0
38.140.135.57	gi100-0-0-28.nr61.b000484-0.ord01.atlas.cogentco.com	0
38.140.135.58	—	0
38.140.135.59	—	0
38.140.135.60	—	0
38.140.135.61	—	0
38.140.135.62	—	0
38.140.135.63	—	0
38.140.135.64	—	0
38.140.135.65	gi0-0-0-1.nr01.b000470-0.ord01.atlas.cogentco.com	0
38.140.135.66	—	0
38.140.135.67	—	0
38.140.135.68	—	0
38.140.135.69	—	0
38.140.135.70	—	0
38.140.135.71	—	0
38.140.135.72	—	0
38.140.135.73	gi0-0-0-12.nr01.b000304-0.ord01.atlas.cogentco.com	0
38.140.135.74	mail.giplg.com	0
38.140.135.75	—	0
38.140.135.76	—	0
38.140.135.77	—	0
38.140.135.78	—	0
38.140.135.79	—	0
38.140.135.80	—	0
38.140.135.81	gi0-0-0-12.nr01.b007321-0.ord01.atlas.cogentco.com	0
38.140.135.82	—	0
38.140.135.83	—	0
38.140.135.84	—	0
38.140.135.85	—	0
38.140.135.86	—	0
38.140.135.87	—	0
38.140.135.88	—	0
38.140.135.89	gi0-0-0-6.nr11.b000481-0.ord01.atlas.cogentco.com	0
38.140.135.90	—	0
38.140.135.91	—	0
38.140.135.92	—	0
38.140.135.93	—	0
38.140.135.94	—	0
38.140.135.95	—	0
38.140.135.96	—	0
38.140.135.97	gi0-0-0-4.nr11.b000485-0.ord01.atlas.cogentco.com	0
38.140.135.98	—	0
38.140.135.99	—	0
38.140.135.100	—	0
38.140.135.101	—	0
38.140.135.102	—	0
38.140.135.103	—	0
38.140.135.104	—	0
38.140.135.105	gi100-0-0-5.nr61.b056936-0.ord01.atlas.cogentco.com	0
38.140.135.106	—	0
38.140.135.107	—	0
38.140.135.108	—	0
38.140.135.109	—	0
38.140.135.110	—	0
38.140.135.111	—	0
38.140.135.112	—	0
38.140.135.113	gi0-0-0-15.221.agr22.ord01.atlas.cogentco.com	0
38.140.135.114	postoffice.perryllc.com	0
38.140.135.115	—	0
38.140.135.116	postoffice.perryllc.com	0
38.140.135.117	—	0
38.140.135.118	—	0
38.140.135.119	—	0
38.140.135.120	—	0
38.140.135.121	gi0-0-0-33.203.nr01.b000486-0.ord01.atlas.cogentco.com	0
38.140.135.122	—	0
38.140.135.123	—	0
38.140.135.124	—	0
38.140.135.125	—	0
38.140.135.126	—	0
38.140.135.127	—	0
38.140.135.128	—	0
38.140.135.129	gi100-0-0-12.219.nr61.b000659-0.ord01.atlas.cogentco.com	0
38.140.135.130	—	0
38.140.135.131	—	0
38.140.135.132	—	0
38.140.135.133	—	0
38.140.135.134	—	0
38.140.135.135	—	0
38.140.135.136	—	0
38.140.135.137	gi0-0-0-2.nr01.b000282-0.ord01.atlas.cogentco.com	0
38.140.135.138	—	0
38.140.135.139	—	0
38.140.135.140	—	0
38.140.135.141	—	0
38.140.135.142	—	0
38.140.135.143	—	0
38.140.135.144	—	0
38.140.135.145	gi100-0-0-43.206.nr01.b000633-0.ord01.atlas.cogentco.com	0
38.140.135.146	mail.sdg-law.com	0
38.140.135.147	mail.sdg-law.com	0
38.140.135.148	—	0
38.140.135.149	—	0
38.140.135.150	—	0
38.140.135.151	—	0
38.140.135.152	—	0
38.140.135.153	gi0-0-1-5.agr22.ord01.atlas.cogentco.com	0
38.140.135.154	—	0
38.140.135.155	—	0
38.140.135.156	—	0
38.140.135.157	—	0
38.140.135.158	—	0
38.140.135.159	—	0
38.140.135.160	—	0
38.140.135.161	gi0-0-0-34.nr01.b022073-0.ord01.atlas.cogentco.com	0
38.140.135.162	—	0
38.140.135.163	mail.themathergroup.com	0
38.140.135.164	—	0
38.140.135.165	—	0
38.140.135.166	—	0
38.140.135.167	—	0
38.140.135.168	—	0
38.140.135.169	gi0-0-0-6.211.nr01.b000482-0.ord01.atlas.cogentco.com	0
38.140.135.170	—	0
38.140.135.171	—	0
38.140.135.172	—	0
38.140.135.173	—	0
38.140.135.174	—	0
38.140.135.175	—	0
38.140.135.176	—	0
38.140.135.177	gi0-0-0-29.nr01.b000300-0.ord01.atlas.cogentco.com	0
38.140.135.178	—	0
38.140.135.179	—	0
38.140.135.180	—	0
38.140.135.181	—	0
38.140.135.182	—	0
38.140.135.183	—	0
38.140.135.184	—	0
38.140.135.185	gi0-0-0-15.nr01.b000279-0.ord01.atlas.cogentco.com	0
38.140.135.186	—	0
38.140.135.187	—	0
38.140.135.188	—	0
38.140.135.189	—	0
38.140.135.190	—	0
38.140.135.191	—	0
38.140.135.192	—	0
38.140.135.193	gi0-0-0-15.nr11.b000481-0.ord01.atlas.cogentco.com	0
38.140.135.194	—	0
38.140.135.195	—	0
38.140.135.196	—	0
38.140.135.197	—	0
38.140.135.198	—	0
38.140.135.199	—	0
38.140.135.200	—	0
38.140.135.201	gi0-0-0-13.nr01.b000301-0.ord01.atlas.cogentco.com	0
38.140.135.202	—	0
38.140.135.203	—	0
38.140.135.204	—	0
38.140.135.205	—	0
38.140.135.206	—	0
38.140.135.207	—	0
38.140.135.208	—	0
38.140.135.209	gi100-0-0-6.nr61.b052926-0.ord01.atlas.cogentco.com	0
38.140.135.210	—	0
38.140.135.211	—	0
38.140.135.212	—	0
38.140.135.213	—	0
38.140.135.214	—	0
38.140.135.215	—	0
38.140.135.216	—	0
38.140.135.217	gi100-0-0-15.nr11.b022161-0.ord01.atlas.cogentco.com	0
38.140.135.218	—	0
38.140.135.219	—	0
38.140.135.220	—	0
38.140.135.221	—	0
38.140.135.222	—	0
38.140.135.223	—	0
38.140.135.224	—	0
38.140.135.225	te0-2-0-7.nr51.b020857-1.ewr03.atlas.cogentco.com	0
38.140.135.226	—	0
38.140.135.227	—	0
38.140.135.228	—	0
38.140.135.229	—	0
38.140.135.230	—	0
38.140.135.231	—	0
38.140.135.232	—	0
38.140.135.233	te0-2-1-7.rcr51.b022161-0.ord01.atlas.cogentco.com	0
38.140.135.234	—	0
38.140.135.235	—	0
38.140.135.236	—	0
38.140.135.237	—	0
38.140.135.238	—	0
38.140.135.239	—	0
38.140.135.240	—	0
38.140.135.241	gi100-0-0-14.nr71.b002329-6.ord01.atlas.cogentco.com	0
38.140.135.242	—	0
38.140.135.243	—	0
38.140.135.244	—	0
38.140.135.245	—	0
38.140.135.246	—	0
38.140.135.247	—	0
38.140.135.248	—	0
38.140.135.249	te0-0-0-10.nr01.b000477-0.ord01.atlas.cogentco.com	0
38.140.135.250	—	0
38.140.135.251	—	0
38.140.135.252	—	0
38.140.135.253	—	0
38.140.135.254	—	0
38.140.135.255	—	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 38.140.135.234

traceroute to 38.140.135.234 (38.140.135.234): 64 hops max, 52 byte packets

3 [AS36236] 192.73.246.32 0.417 ms

4 *

5 [AS174] 38.140.135.234 0.324 ms

Measurement taken from

IPinfo ProbeNet in Chicago, US

On December 6th 2025