Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	52
Hosted Domains	0
Pingable IPs	6
Router IPs	0


38.105.161.0	—	0
38.105.161.1	gi0-0-0-6.210.nr01.b001166-0.jfk02.atlas.cogentco.com	0
38.105.161.2	email.cathydaniels.com	0
38.105.161.3	—	0
38.105.161.4	—	0
38.105.161.5	—	0
38.105.161.6	—	0
38.105.161.7	—	0
38.105.161.8	—	0
38.105.161.9	—	0
38.105.161.10	—	0
38.105.161.11	—	0
38.105.161.12	—	0
38.105.161.13	—	0
38.105.161.14	—	0
38.105.161.15	—	0
38.105.161.16	—	0
38.105.161.17	—	0
38.105.161.18	microsoft.demarc.cogentco.com	0
38.105.161.19	—	0
38.105.161.20	—	0
38.105.161.21	—	0
38.105.161.22	—	0
38.105.161.23	—	0
38.105.161.24	—	0
38.105.161.25	gi100-0-0-9.204.nr61.b001580-0.jfk02.atlas.cogentco.com	0
38.105.161.26	—	0
38.105.161.27	—	0
38.105.161.28	—	0
38.105.161.29	—	0
38.105.161.30	—	0
38.105.161.31	—	0
38.105.161.32	—	0
38.105.161.33	—	0
38.105.161.34	—	0
38.105.161.35	—	0
38.105.161.36	—	0
38.105.161.37	—	0
38.105.161.38	—	0
38.105.161.39	—	0
38.105.161.40	—	0
38.105.161.41	—	0
38.105.161.42	—	0
38.105.161.43	—	0
38.105.161.44	—	0
38.105.161.45	—	0
38.105.161.46	—	0
38.105.161.47	—	0
38.105.161.48	—	0
38.105.161.49	gi0-0-0-4.nr11.b001133-0.jfk02.atlas.cogentco.com	0
38.105.161.50	—	0
38.105.161.51	mail.fischerandco.com	0
38.105.161.52	—	0
38.105.161.53	—	0
38.105.161.54	—	0
38.105.161.55	—	0
38.105.161.56	—	0
38.105.161.57	—	0
38.105.161.58	—	0
38.105.161.59	—	0
38.105.161.60	—	0
38.105.161.61	—	0
38.105.161.62	—	0
38.105.161.63	—	0
38.105.161.64	—	0
38.105.161.65	—	0
38.105.161.66	—	0
38.105.161.67	—	0
38.105.161.68	—	0
38.105.161.69	—	0
38.105.161.70	—	0
38.105.161.71	—	0
38.105.161.72	—	0
38.105.161.73	—	0
38.105.161.74	—	0
38.105.161.75	—	0
38.105.161.76	—	0
38.105.161.77	—	0
38.105.161.78	—	0
38.105.161.79	—	0
38.105.161.80	—	0
38.105.161.81	gi0-0-0-18.202.nr11.b001454-0.jfk02.atlas.cogentco.com	0
38.105.161.82	mail.trimaranadvisors.com	0
38.105.161.83	—	0
38.105.161.84	—	0
38.105.161.85	—	0
38.105.161.86	—	0
38.105.161.87	—	0
38.105.161.88	—	0
38.105.161.89	fa0-6.na01.b001137-0.jfk02.atlas.cogentco.com	0
38.105.161.90	—	0
38.105.161.91	—	0
38.105.161.92	—	0
38.105.161.93	—	0
38.105.161.94	—	0
38.105.161.95	—	0
38.105.161.96	—	0
38.105.161.97	gi0-0-0-19.219.nr11.b000900-0.jfk02.atlas.cogentco.com	0
38.105.161.98	remote.spivaklipton.com	0
38.105.161.99	rdns99.hudsoncastle.com	0
38.105.161.100	rdns100.hudsoncastle.com	0
38.105.161.101	fa0-16.na01.b000900-0.jfk02.atlas.cogentco.com	0
38.105.161.102	hcgs002a.ibexboston.com	0
38.105.161.103	rdns103.hudsoncastle.com	0
38.105.161.104	rdns104.hudsoncastle.com	0
38.105.161.105	rdns105.hudsoncastle.com	0
38.105.161.106	rdns106.hudsoncastle.com	0
38.105.161.107	rdns107.hudsoncastle.com	0
38.105.161.108	rdns108.hudsoncastle.com	0
38.105.161.109	rdns109.hudsoncastle.com	0
38.105.161.110	rdns110.hudsoncastle.com	0
38.105.161.111	rdns111.hudsoncastle.com	0
38.105.161.112	rdns112.hudsoncastle.com	0
38.105.161.113	rdns113.hudsoncastle.com	0
38.105.161.114	rdns114.hudsoncastle.com	0
38.105.161.115	rdns115.hudsoncastle.com	0
38.105.161.116	rdns116.hudsoncastle.com	0
38.105.161.117	rdns117.hudsoncastle.com	0
38.105.161.118	rdns118.hudsoncastle.com	0
38.105.161.119	rdns119.hudsoncastle.com	0
38.105.161.120	rdns120.hudsoncastle.com	0
38.105.161.121	gi0-0-0-17.204.nr11.b001457-0.jfk02.atlas.cogentco.com	0
38.105.161.122	rdns122.hudsoncastle.com	0
38.105.161.123	rdns123.hudsoncastle.com	0
38.105.161.124	rdns124.hudsoncastle.com	0
38.105.161.125	rdns125.hudsoncastle.com	0
38.105.161.126	rdns126.hudsoncastle.com	0
38.105.161.127	—	0
38.105.161.128	—	0
38.105.161.129	gi0-0-0-4.131.agr21.jfk02.atlas.cogentco.com	0
38.105.161.130	—	0
38.105.161.131	—	0
38.105.161.132	—	0
38.105.161.133	—	0
38.105.161.134	—	0
38.105.161.135	mail5.broadwaypartners.com	0
38.105.161.136	—	0
38.105.161.137	—	0
38.105.161.138	—	0
38.105.161.139	—	0
38.105.161.140	—	0
38.105.161.141	—	0
38.105.161.142	—	0
38.105.161.143	—	0
38.105.161.144	—	0
38.105.161.145	—	0
38.105.161.146	—	0
38.105.161.147	mail2.bwayres.com	0
38.105.161.148	—	0
38.105.161.149	—	0
38.105.161.150	—	0
38.105.161.151	—	0
38.105.161.152	—	0
38.105.161.153	—	0
38.105.161.154	—	0
38.105.161.155	—	0
38.105.161.156	—	0
38.105.161.157	—	0
38.105.161.158	—	0
38.105.161.159	—	0
38.105.161.160	—	0
38.105.161.161	mx1.broadwaypartners.com	0
38.105.161.162	mx2.broadwaypartners.com	0
38.105.161.163	bpht1.broadwaypartners.com	0
38.105.161.164	bpht2.broadwaypartners.com	0
38.105.161.165	—	0
38.105.161.166	—	0
38.105.161.167	—	0
38.105.161.168	—	0
38.105.161.169	—	0
38.105.161.170	—	0
38.105.161.171	—	0
38.105.161.172	—	0
38.105.161.173	—	0
38.105.161.174	—	0
38.105.161.175	—	0
38.105.161.176	—	0
38.105.161.177	—	0
38.105.161.178	—	0
38.105.161.179	—	0
38.105.161.180	—	0
38.105.161.181	—	0
38.105.161.182	—	0
38.105.161.183	—	0
38.105.161.184	—	0
38.105.161.185	—	0
38.105.161.186	—	0
38.105.161.187	—	0
38.105.161.188	—	0
38.105.161.189	—	0
38.105.161.190	—	0
38.105.161.191	—	0
38.105.161.192	—	0
38.105.161.193	fa0-1.na01.b001387-0.jfk02.atlas.cogentco.com	0
38.105.161.194	vpn2.parapartners.com	0
38.105.161.195	mail2.parapartners.com	0
38.105.161.196	—	0
38.105.161.197	—	0
38.105.161.198	—	0
38.105.161.199	—	0
38.105.161.200	—	0
38.105.161.201	—	0
38.105.161.202	—	0
38.105.161.203	—	0
38.105.161.204	—	0
38.105.161.205	—	0
38.105.161.206	—	0
38.105.161.207	—	0
38.105.161.208	—	0
38.105.161.209	gi0-0-0-5.nr11.b000950-0.jfk02.atlas.cogentco.com	0
38.105.161.210	apf-properties.demarc.cogentco.com	0
38.105.161.211	—	0
38.105.161.212	—	0
38.105.161.213	—	0
38.105.161.214	—	0
38.105.161.215	—	0
38.105.161.216	—	0
38.105.161.217	—	0
38.105.161.218	—	0
38.105.161.219	—	0
38.105.161.220	—	0
38.105.161.221	—	0
38.105.161.222	—	0
38.105.161.223	—	0
38.105.161.224	—	0
38.105.161.225	fa0-20.na01.b001152-0.jfk02.atlas.cogentco.com	0
38.105.161.226	—	0
38.105.161.227	—	0
38.105.161.228	—	0
38.105.161.229	—	0
38.105.161.230	—	0
38.105.161.231	—	0
38.105.161.232	—	0
38.105.161.233	—	0
38.105.161.234	—	0
38.105.161.235	—	0
38.105.161.236	—	0
38.105.161.237	—	0
38.105.161.238	—	0
38.105.161.239	—	0
38.105.161.240	—	0
38.105.161.241	—	0
38.105.161.242	—	0
38.105.161.243	—	0
38.105.161.244	—	0
38.105.161.245	—	0
38.105.161.246	—	0
38.105.161.247	—	0
38.105.161.248	—	0
38.105.161.249	—	0
38.105.161.250	—	0
38.105.161.251	—	0
38.105.161.252	—	0
38.105.161.253	—	0
38.105.161.254	—	0
38.105.161.255	—	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 38.105.161.1

traceroute to 38.105.161.1 (38.105.161.1): 64 hops max, 52 byte packets

5 [AS174] 66.28.4.217 0.827 ms

6 [AS174] 154.24.71.238 1.763 ms

7 [AS174] 154.24.71.226 1.585 ms

8 [AS174] 38.105.161.1 1.565 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On December 28th 2025