38.104.223.0/24 IP Range

Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	61
Hosted Domains	0
Pingable IPs	57
Router IPs	7


38.104.223.0	te0-0-0-0.nr61.b014592-0.dtw05.atlas.cogentco.com	0
38.104.223.1	—	0
38.104.223.2	te0-3-1-6.1511.rcr52.bct01.atlas.cogentco.com	0
38.104.223.3	—	0
38.104.223.4	—	0
38.104.223.5	te0-3-0-11.201.rcr51.bct01.atlas.cogentco.com	0
38.104.223.6	bsw01.bct01.ucs.cogentco.com	0
38.104.223.7	—	0
38.104.223.8	—	0
38.104.223.9	te0-0-0-40.1540.nr61.b005287-0.mco01.atlas.cogentco.com	0
38.104.223.10	—	0
38.104.223.11	—	0
38.104.223.12	—	0
38.104.223.13	—	0
38.104.223.14	—	0
38.104.223.15	—	0
38.104.223.16	—	0
38.104.223.17	gi100-0-0-23.1210.rcr52.bct01.atlas.cogentco.com	0
38.104.223.18	—	0
38.104.223.19	—	0
38.104.223.20	—	0
38.104.223.21	—	0
38.104.223.22	—	0
38.104.223.23	—	0
38.104.223.24	te0-0-1-5.559.rcr52.bct01.atlas.cogentco.com	0
38.104.223.25	te0-3-1-7.2402.rcr51.bct01.atlas.cogentco.com	0
38.104.223.26	gi100-0-0-12.rcr51.bct01.atlas.cogentco.com	0
38.104.223.27	—	0
38.104.223.28	te0-3-1-12.504.rcr51.bct01.atlas.cogentco.com	0
38.104.223.29	—	0
38.104.223.30	gi100-0-0-12.rcr51.bct01.atlas.cogentco.com	0
38.104.223.31	—	0
38.104.223.32	—	0
38.104.223.33	gi100-0-0-32.1417.rcr51.bct01.atlas.cogentco.com	0
38.104.223.34	—	0
38.104.223.35	—	0
38.104.223.36	—	0
38.104.223.37	—	0
38.104.223.38	—	0
38.104.223.39	—	0
38.104.223.40	—	0
38.104.223.41	gi100-0-0-30.rcr52.bct01.atlas.cogentco.com	0
38.104.223.42	—	0
38.104.223.43	—	0
38.104.223.44	—	0
38.104.223.45	—	0
38.104.223.46	—	0
38.104.223.47	—	0
38.104.223.48	—	0
38.104.223.49	gi100-0-0-22.rcr51.bct01.atlas.cogentco.com	0
38.104.223.50	emkt.okdns.com.br	0
38.104.223.51	—	0
38.104.223.52	—	0
38.104.223.53	—	0
38.104.223.54	—	0
38.104.223.55	—	0
38.104.223.56	te0-0-1-5.568.rcr52.bct01.atlas.cogentco.com	0
38.104.223.57	gi100-0-0-27.210.rcr52.bct01.atlas.cogentco.com	0
38.104.223.58	gi100-0-0-8.nr61.b031065-0.bct01.atlas.cogentco.com	0
38.104.223.59	bip-edge-gw-boca-b.bipmedia.com	0
38.104.223.60	—	0
38.104.223.61	—	0
38.104.223.62	—	0
38.104.223.63	—	0
38.104.223.64	—	0
38.104.223.65	gi100-0-0-0.rcr51.bct01.atlas.cogentco.com	0
38.104.223.66	—	0
38.104.223.67	—	0
38.104.223.68	—	0
38.104.223.69	—	0
38.104.223.70	—	0
38.104.223.71	—	0
38.104.223.72	—	0
38.104.223.73	te0-3-1-6.357.rcr52.bct01.atlas.cogentco.com	0
38.104.223.74	—	0
38.104.223.75	—	0
38.104.223.76	—	0
38.104.223.77	te0-0-0-11.nr01.b038335-1.bct01.atlas.cogentco.com	0
38.104.223.78	—	0
38.104.223.79	—	0
38.104.223.80	—	0
38.104.223.81	gi100-0-0-21.1233.rcr52.bct01.atlas.cogentco.com	0
38.104.223.82	—	0
38.104.223.83	—	0
38.104.223.84	—	0
38.104.223.85	—	0
38.104.223.86	—	0
38.104.223.87	—	0
38.104.223.88	—	0
38.104.223.89	gi100-0-0-0.nr61.b027404-0.bct01.atlas.cogentco.com	0
38.104.223.90	—	0
38.104.223.91	—	0
38.104.223.92	—	0
38.104.223.93	—	0
38.104.223.94	—	0
38.104.223.95	—	0
38.104.223.96	—	0
38.104.223.97	te0-0-1-5.11.rcr52.bct01.atlas.cogentco.com	0
38.104.223.98	—	0
38.104.223.99	—	0
38.104.223.100	—	0
38.104.223.101	—	0
38.104.223.102	—	0
38.104.223.103	—	0
38.104.223.104	te0-3-1-6.437.rcr52.bct01.atlas.cogentco.com	0
38.104.223.105	—	0
38.104.223.106	te0-3-1-7.2438.rcr51.bct01.atlas.cogentco.com	0
38.104.223.107	—	0
38.104.223.108	te0-3-1-7.2437.rcr51.bct01.atlas.cogentco.com	0
38.104.223.109	gi0-0-0-9.1221.nr11.b015382-1.mke02.atlas.cogentco.com	0
38.104.223.110	te0-0-0-8.rcr52.bct01.atlas.cogentco.com	0
38.104.223.111	—	0
38.104.223.112	—	0
38.104.223.113	gi100-0-0-22.21.rcr52.bct01.atlas.cogentco.com	0
38.104.223.114	mail.alexasworkspaces.com	0
38.104.223.115	—	0
38.104.223.116	—	0
38.104.223.117	—	0
38.104.223.118	—	0
38.104.223.119	—	0
38.104.223.120	—	0
38.104.223.121	gi100-0-0-33.15.rcr51.bct01.atlas.cogentco.com	0
38.104.223.122	—	0
38.104.223.123	—	0
38.104.223.124	—	0
38.104.223.125	—	0
38.104.223.126	—	0
38.104.223.127	—	0
38.104.223.128	—	0
38.104.223.129	gi100-0-0-42.201.rcr51.bct01.atlas.cogentco.com	0
38.104.223.130	—	0
38.104.223.131	—	0
38.104.223.132	—	0
38.104.223.133	—	0
38.104.223.134	—	0
38.104.223.135	—	0
38.104.223.136	—	0
38.104.223.137	te0-1-1-19.rcr51.bct01.atlas.cogentco.com	0
38.104.223.138	—	0
38.104.223.139	—	0
38.104.223.140	—	0
38.104.223.141	—	0
38.104.223.142	—	0
38.104.223.143	—	0
38.104.223.144	—	0
38.104.223.145	gi100-0-0-30.1275.rcr51.bct01.atlas.cogentco.com	0
38.104.223.146	—	0
38.104.223.147	—	0
38.104.223.148	—	0
38.104.223.149	—	0
38.104.223.150	—	0
38.104.223.151	—	0
38.104.223.152	—	0
38.104.223.153	gi0-0-0-0.nr11.b038335-1.bct01.atlas.cogentco.com	0
38.104.223.154	—	0
38.104.223.155	stats2.slimcd.com	0
38.104.223.156	trans2.slimcd.com	0
38.104.223.157	—	0
38.104.223.158	—	0
38.104.223.159	—	0
38.104.223.160	—	0
38.104.223.161	te0-0-1-16.205.rcr52.bct01.atlas.cogentco.com	0
38.104.223.162	—	0
38.104.223.163	—	0
38.104.223.164	—	0
38.104.223.165	—	0
38.104.223.166	—	0
38.104.223.167	—	0
38.104.223.168	—	0
38.104.223.169	gi100-0-0-23.1211.rcr52.bct01.atlas.cogentco.com	0
38.104.223.170	—	0
38.104.223.171	—	0
38.104.223.172	—	0
38.104.223.173	gi0-0-0-18.201.nr11.b038335-1.bct01.atlas.cogentco.com	0
38.104.223.174	—	0
38.104.223.175	—	0
38.104.223.176	—	0
38.104.223.177	gi100-0-0-12.rcr51.bct01.atlas.cogentco.com	0
38.104.223.178	mailto.mmhlaw.com	0
38.104.223.179	—	0
38.104.223.180	—	0
38.104.223.181	—	0
38.104.223.182	—	0
38.104.223.183	—	0
38.104.223.184	—	0
38.104.223.185	te0-3-0-4.2353.rcr51.bct01.atlas.cogentco.com	0
38.104.223.186	—	0
38.104.223.187	—	0
38.104.223.188	—	0
38.104.223.189	gi0-3-0-10.7.rcr51.bct01.atlas.cogentco.com	0
38.104.223.190	—	0
38.104.223.191	—	0
38.104.223.192	—	0
38.104.223.193	te0-0-0-29.1017.nr61.b005666-1.tpa01.atlas.cogentco.com	0
38.104.223.194	—	0
38.104.223.195	—	0
38.104.223.196	—	0
38.104.223.197	—	0
38.104.223.198	—	0
38.104.223.199	—	0
38.104.223.200	—	0
38.104.223.201	te0-3-0-11.306.rcr51.bct01.atlas.cogentco.com	0
38.104.223.202	—	0
38.104.223.203	—	0
38.104.223.204	—	0
38.104.223.205	—	0
38.104.223.206	—	0
38.104.223.207	—	0
38.104.223.208	te0-0-0-10.rcr52.bct01.atlas.cogentco.com	0
38.104.223.209	gi0-0-0-7.nr11.b038335-1.bct01.atlas.cogentco.com	0
38.104.223.210	te0-0-0-11.rcr52.bct01.atlas.cogentco.com	0
38.104.223.211	—	0
38.104.223.212	—	0
38.104.223.213	te0-3-0-4.1894.rcr51.bct01.atlas.cogentco.com	0
38.104.223.214	—	0
38.104.223.215	—	0
38.104.223.216	—	0
38.104.223.217	gi100-0-0-31.1403.rcr51.bct01.atlas.cogentco.com	0
38.104.223.218	—	0
38.104.223.219	—	0
38.104.223.220	—	0
38.104.223.221	—	0
38.104.223.222	—	0
38.104.223.223	—	0
38.104.223.224	—	0
38.104.223.225	gi100-0-0-1.nr61.b001369-0.bct01.atlas.cogentco.com	0
38.104.223.226	—	0
38.104.223.227	—	0
38.104.223.228	—	0
38.104.223.229	gi0-3-1-0.17.rcr21.b006469-3.mia01.atlas.cogentco.com	0
38.104.223.230	—	0
38.104.223.231	—	0
38.104.223.232	—	0
38.104.223.233	te0-3-0-4.1827.rcr51.bct01.atlas.cogentco.com	0
38.104.223.234	—	0
38.104.223.235	—	0
38.104.223.236	—	0
38.104.223.237	—	0
38.104.223.238	—	0
38.104.223.239	—	0
38.104.223.240	gi100-0-0-2.rcr52.bct01.atlas.cogentco.com	0
38.104.223.241	gi0-0-0-9.1406.agr12.bct01.atlas.cogentco.com	0
38.104.223.242	gi100-0-0-35.1003.rcr51.bct01.atlas.cogentco.com	0
38.104.223.243	—	0
38.104.223.244	—	0
38.104.223.245	gi100-0-0-42.205.rcr51.bct01.atlas.cogentco.com	0
38.104.223.246	—	0
38.104.223.247	—	0
38.104.223.248	—	0
38.104.223.249	te0-3-1-13.rcr52.bct01.atlas.cogentco.com	0
38.104.223.250	—	0
38.104.223.251	—	0
38.104.223.252	—	0
38.104.223.253	—	0
38.104.223.254	—	0
38.104.223.255	—	0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 38.104.223.6

traceroute to 38.104.223.6 (38.104.223.6): 64 hops max, 52 byte packets

1 [AS174] 38.104.222.190 0.718 ms

2 [AS174] 38.104.223.6 0.231 ms

Measurement taken from

IPinfo ProbeNet in Boca Raton, US

On October 30th 2025