38.122.56.0/24 IP Range

Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	62
Hosted Domains	0
Pingable IPs	43
Router IPs	12


38.122.56.0	—	0
38.122.56.1	gi0-2-0-1.rcr51.b000326-12.dfw03.atlas.cogentco.com	0
38.122.56.2	—	0
38.122.56.3	—	0
38.122.56.4	gi0-0-0-6.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.5	gi0-0-0-17.202.nr11.b000326-0.dfw05.atlas.cogentco.com	0
38.122.56.6	gi0-0-0-5.nr12.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.7	—	0
38.122.56.8	—	0
38.122.56.9	gi0-0-0-7.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.10	—	0
38.122.56.11	—	0
38.122.56.12	—	0
38.122.56.13	gi0-0-0-18.213.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.14	—	0
38.122.56.15	—	0
38.122.56.16	—	0
38.122.56.17	gi0-0-0-10.nr12.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.18	—	0
38.122.56.19	—	0
38.122.56.20	—	0
38.122.56.21	gi0-0-0-2.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.22	—	0
38.122.56.23	—	0
38.122.56.24	—	0
38.122.56.25	te0-0-0-14.nr61.b003954-4.dfw01.atlas.cogentco.com	0
38.122.56.26	—	0
38.122.56.27	—	0
38.122.56.28	—	0
38.122.56.29	—	0
38.122.56.30	—	0
38.122.56.31	—	0
38.122.56.32	—	0
38.122.56.33	te0-0-1-3.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.34	—	0
38.122.56.35	—	0
38.122.56.36	—	0
38.122.56.37	te0-0-1-0.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.38	e-10-1.edge1.dal.corespace.com	0
38.122.56.39	—	0
38.122.56.40	—	0
38.122.56.41	gi0-0-0-4.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.42	—	0
38.122.56.43	—	0
38.122.56.44	—	0
38.122.56.45	gi0-0-0-0.agr12.dfw03.atlas.cogentco.com	0
38.122.56.46	—	0
38.122.56.47	—	0
38.122.56.48	—	0
38.122.56.49	hu0-0-0-7.rcr71.b000326-1.dfw03.atlas.cogentco.com	0
38.122.56.50	—	0
38.122.56.51	—	0
38.122.56.52	—	0
38.122.56.53	gi0-0-0-7.nr12.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.54	—	0
38.122.56.55	—	0
38.122.56.56	te0-0-1-2.nr12.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.57	te0-2-0-2.rcr51.dfw06.atlas.cogentco.com	0
38.122.56.58	te0-0-1-2.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.59	—	0
38.122.56.60	—	0
38.122.56.61	gi0-0-0-3.nr11.b000326-1.dfw03.atlas.cogentco.com	0
38.122.56.62	—	0
38.122.56.63	—	0
38.122.56.64	te0-0-0-41.rcr61.dfw05.atlas.cogentco.com	0
38.122.56.65	te0-0-0-41.rcr61.dfw05.atlas.cogentco.com	0
38.122.56.66	—	0
38.122.56.67	—	0
38.122.56.68	—	0
38.122.56.69	gi0-0-0-19.210.nr11.b000326-1.dfw05.atlas.cogentco.com	0
38.122.56.70	—	0
38.122.56.71	—	0
38.122.56.72	—	0
38.122.56.73	te0-0-2-3.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.74	—	0
38.122.56.75	—	0
38.122.56.76	—	0
38.122.56.77	te0-0-1-3.nr11.b000326-1.dfw05.atlas.cogentco.com	0
38.122.56.78	—	0
38.122.56.79	—	0
38.122.56.80	—	0
38.122.56.81	gi0-0-0-9.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.82	—	0
38.122.56.83	—	0
38.122.56.84	—	0
38.122.56.85	gi0-0-0-10.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.86	—	0
38.122.56.87	—	0
38.122.56.88	—	0
38.122.56.89	te0-0-0-16.nr61.b000326-1.dfw03.atlas.cogentco.com	0
38.122.56.90	—	0
38.122.56.91	—	0
38.122.56.92	—	0
38.122.56.93	—	0
38.122.56.94	—	0
38.122.56.95	—	0
38.122.56.96	—	0
38.122.56.97	te0-0-1-2.nr11.b000326-1.dfw05.atlas.cogentco.com	0
38.122.56.98	cogent.dfw.queryfoundry.net	0
38.122.56.99	—	0
38.122.56.100	—	0
38.122.56.101	be5399.ccr41.dfw03.atlas.cogentco.com	0
38.122.56.102	—	0
38.122.56.103	—	0
38.122.56.104	—	0
38.122.56.105	te0-0-1-3.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.106	—	0
38.122.56.107	—	0
38.122.56.108	—	0
38.122.56.109	—	0
38.122.56.110	—	0
38.122.56.111	—	0
38.122.56.112	—	0
38.122.56.113	gi0-0-0-4.nr12.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.114	—	0
38.122.56.115	—	0
38.122.56.116	—	0
38.122.56.117	—	0
38.122.56.118	—	0
38.122.56.119	—	0
38.122.56.120	—	0
38.122.56.121	te0-0-0-1.nr61.b000326-1.dfw03.atlas.cogentco.com	0
38.122.56.122	—	0
38.122.56.123	—	0
38.122.56.124	—	0
38.122.56.125	—	0
38.122.56.126	—	0
38.122.56.127	—	0
38.122.56.128	—	0
38.122.56.129	te0-0-1-0.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.130	—	0
38.122.56.131	—	0
38.122.56.132	—	0
38.122.56.133	—	0
38.122.56.134	—	0
38.122.56.135	—	0
38.122.56.136	—	0
38.122.56.137	te0-15-0-8.ccr41.dfw03.atlas.cogentco.com	0
38.122.56.138	—	0
38.122.56.139	—	0
38.122.56.140	—	0
38.122.56.141	gi0-0-0-5.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.142	—	0
38.122.56.143	—	0
38.122.56.144	—	0
38.122.56.145	hu0-0-0-8.rcr71.b000326-1.dfw03.atlas.cogentco.com	0
38.122.56.146	—	0
38.122.56.147	—	0
38.122.56.148	—	0
38.122.56.149	—	0
38.122.56.150	—	0
38.122.56.151	—	0
38.122.56.152	—	0
38.122.56.153	te0-0-1-1.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.154	—	0
38.122.56.155	—	0
38.122.56.156	—	0
38.122.56.157	te0-2-1-0.ccr41.dfw03.atlas.cogentco.com	0
38.122.56.158	—	0
38.122.56.159	—	0
38.122.56.160	—	0
38.122.56.161	te0-0-1-3.nr12.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.162	—	0
38.122.56.163	—	0
38.122.56.164	—	0
38.122.56.165	gi0-0-0-15.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.166	—	0
38.122.56.167	—	0
38.122.56.168	—	0
38.122.56.169	gi0-0-0-11.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.170	—	0
38.122.56.171	—	0
38.122.56.172	—	0
38.122.56.173	gi0-0-0-14.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.174	—	0
38.122.56.175	—	0
38.122.56.176	—	0
38.122.56.177	gi0-0-0-14.nr11.b000326-1.dfw03.atlas.cogentco.com	0
38.122.56.178	—	0
38.122.56.179	—	0
38.122.56.180	—	0
38.122.56.181	te0-0-1-2.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.182	—	0
38.122.56.183	—	0
38.122.56.184	—	0
38.122.56.185	gi0-0-0-8.agr12.dfw03.atlas.cogentco.com	0
38.122.56.186	—	0
38.122.56.187	—	0
38.122.56.188	—	0
38.122.56.189	te0-0-2-1.215.nr11.b000326-1.dfw05.atlas.cogentco.com	0
38.122.56.190	—	0
38.122.56.191	—	0
38.122.56.192	—	0
38.122.56.193	gi0-0-0-17.202.nr11.b000326-0.dfw05.atlas.cogentco.com	0
38.122.56.194	—	0
38.122.56.195	—	0
38.122.56.196	—	0
38.122.56.197	be4224.nr12.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.198	—	0
38.122.56.199	—	0
38.122.56.200	—	0
38.122.56.201	te0-0-1-2.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.202	—	0
38.122.56.203	—	0
38.122.56.204	—	0
38.122.56.205	—	0
38.122.56.206	—	0
38.122.56.207	—	0
38.122.56.208	—	0
38.122.56.209	gi0-0-0-10.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.210	—	0
38.122.56.211	—	0
38.122.56.212	—	0
38.122.56.213	te0-0-2-1.nr12.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.214	—	0
38.122.56.215	—	0
38.122.56.216	—	0
38.122.56.217	gi0-0-0-6.nr11.b000326-3.dfw05.atlas.cogentco.com	0
38.122.56.218	—	0
38.122.56.219	—	0
38.122.56.220	—	0
38.122.56.221	gi0-0-0-8.1281.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.222	—	0
38.122.56.223	—	0
38.122.56.224	—	0
38.122.56.225	te0-0-1-3.1001.nr11.b002428-1.dfw01.atlas.cogentco.com	0
38.122.56.226	—	0
38.122.56.227	—	0
38.122.56.228	—	0
38.122.56.229	—	0
38.122.56.230	—	0
38.122.56.231	—	0
38.122.56.232	—	0
38.122.56.233	hu0-10-0-19.ccr41.dfw03.atlas.cogentco.com	0
38.122.56.234	—	0
38.122.56.235	—	0
38.122.56.236	—	0
38.122.56.237	—	0
38.122.56.238	—	0
38.122.56.239	—	0
38.122.56.240	—	0
38.122.56.241	gi0-0-0-1.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.242	—	0
38.122.56.243	—	0
38.122.56.244	—	0
38.122.56.245	te0-0-1-3.nr11.b000326-4.dfw05.atlas.cogentco.com	0
38.122.56.246	—	0
38.122.56.247	—	0
38.122.56.248	—	0
38.122.56.249	te0-0-2-0.nr13.b000326-1.dfw05.atlas.cogentco.com	0
38.122.56.250	dal-gateway-1-co.actusa.net	0
38.122.56.251	dal-gateway-2-co.actusa.net	0
38.122.56.252	—	0
38.122.56.253	—	0
38.122.56.254	—	0
38.122.56.255	—	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 38.122.56.26

traceroute to 38.122.56.26 (38.122.56.26): 64 hops max, 52 byte packets

5 [AS174] 154.54.93.209 1.455 ms

6 [AS174] 38.122.56.26 0.32 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On October 25th 2025