Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
IPs with RDNS	94
Hosted Domains	0
Pingable IPs	8
Router IPs	4


38.112.1.0	—	0
38.112.1.1	gi0-0-0-18.206.nr11.b000502-0.bos01.atlas.cogentco.com	0
38.112.1.2	surebridgetechnology.demarc.cogentco.com	0
38.112.1.3	—	0
38.112.1.4	—	0
38.112.1.5	gi9-14.mpd01.yyz02.atlas.cogentco.com	0
38.112.1.6	primus.demarc.cogentco.com	0
38.112.1.7	—	0
38.112.1.8	—	0
38.112.1.9	gi0-9.na22.b006456-1.sjc01.atlas.cogentco.com	0
38.112.1.10	claria.demarc.cogentco.com	0
38.112.1.11	—	0
38.112.1.12	—	0
38.112.1.13	fa0-1.na01.b001034-0.iah01.atlas.cogentco.com	0
38.112.1.14	—	0
38.112.1.15	—	0
38.112.1.16	—	0
38.112.1.17	g1.ba21.b005666-1.tpa01.atlas.cogentco.com	0
38.112.1.18	unilink.demarc.cogentco.com	0
38.112.1.19	—	0
38.112.1.20	—	0
38.112.1.21	gi0-0-0-16.203.nr11.b001887-0.sfo01.atlas.cogentco.com	0
38.112.1.22	bain.demarc.cogentco.com	0
38.112.1.23	—	0
38.112.1.24	—	0
38.112.1.25	f25.ba01.b000600-0.iah01.atlas.cogentco.com	0
38.112.1.26	plains_all_american.demarc.cogentco.com	0
38.112.1.27	—	0
38.112.1.28	—	0
38.112.1.29	f33.ba01.b003070-1.sfo01.atlas.cogentco.com	0
38.112.1.30	—	0
38.112.1.31	—	0
38.112.1.32	—	0
38.112.1.33	te0-0-0-40.1100.agr61.jfk10.atlas.cogentco.com	0
38.112.1.34	depositorytrustandclearing.demarc.cogentco.com	0
38.112.1.35	—	0
38.112.1.36	—	0
38.112.1.37	fa0-10.na01.b006523-1.bos01.atlas.cogentco.com	0
38.112.1.38	cogent.demarc.cogentco.com	0
38.112.1.39	—	0
38.112.1.40	—	0
38.112.1.41	—	0
38.112.1.42	—	0
38.112.1.43	—	0
38.112.1.44	—	0
38.112.1.45	fa0-3.na01.b000613-0.ord01.atlas.cogentco.com	0
38.112.1.46	smith-bucklin-corp.demarc.cogentco.com	0
38.112.1.47	—	0
38.112.1.48	—	0
38.112.1.49	multi-use.cogentco.com	0
38.112.1.50	hamiltonhydroservices.demarc.cogentco.com	0
38.112.1.51	—	0
38.112.1.52	—	0
38.112.1.53	se1-0-4-0.ca01.bos02.atlas.cogentco.com	0
38.112.1.54	crosspointengineering.demarc.cogentco.com	0
38.112.1.55	—	0
38.112.1.56	—	0
38.112.1.57	—	0
38.112.1.58	—	0
38.112.1.59	—	0
38.112.1.60	—	0
38.112.1.61	f17.ba01.b000899-0.lax01.atlas.cogentco.com	0
38.112.1.62	ultradns.demarc.cogentco.com	0
38.112.1.63	—	0
38.112.1.64	—	0
38.112.1.65	fa0-1.na01.b004247-0.dca01.atlas.cogentco.com	0
38.112.1.66	interealty.demarc.cogentco.com	0
38.112.1.67	—	0
38.112.1.68	—	0
38.112.1.69	—	0
38.112.1.70	—	0
38.112.1.71	—	0
38.112.1.72	—	0
38.112.1.73	gi1-15.mpd01.lax05.atlas.cogentco.com	0
38.112.1.74	hypermediasystems.demarc.cogentco.com	0
38.112.1.75	—	0
38.112.1.76	—	0
38.112.1.77	se6-1-22-0.ca01.sjc02.atlas.cogentco.com	0
38.112.1.78	hathaway_dinwiddie_sjc_one.demarc.cogentco.com	0
38.112.1.79	—	0
38.112.1.80	—	0
38.112.1.81	gi0-0-0-19.202.nr11.b001118-0.jfk02.atlas.cogentco.com	0
38.112.1.82	univisiononline.demarc.cogentco.com	0
38.112.1.83	—	0
38.112.1.84	—	0
38.112.1.85	fa0-1.na01.b000571-0.den01.atlas.cogentco.com	0
38.112.1.86	cushmanandwakefield.demarc.cogentco.com	0
38.112.1.87	—	0
38.112.1.88	—	0
38.112.1.89	gi0-0-0-4.nr11.b001354-0.jfk01.atlas.cogentco.com	0
38.112.1.90	searchspace.demarc.cogentco.com	0
38.112.1.91	—	0
38.112.1.92	—	0
38.112.1.93	gi0-0-0-41.202.nr01.b000777-0.lax01.atlas.cogentco.com	0
38.112.1.94	mail.jhsnyder.net	0
38.112.1.95	—	0
38.112.1.96	—	0
38.112.1.97	gi0-0-0-19.215.nr11.b001753-0.dca01.atlas.cogentco.com	0
38.112.1.98	graduateschoolusda.demarc.cogentco.com	0
38.112.1.99	—	0
38.112.1.100	—	0
38.112.1.101	fa0-8.na01.b000385-1.dfw01.atlas.cogentco.com	0
38.112.1.102	—	0
38.112.1.103	—	0
38.112.1.104	—	0
38.112.1.105	fa0-7.na01.b002053-1.atl01.atlas.cogentco.com	0
38.112.1.106	velink.demarc.cogentco.com	0
38.112.1.107	—	0
38.112.1.108	—	0
38.112.1.109	se1-0-23-0.ca03.dca01.atlas.cogentco.com	0
38.112.1.110	3dnet.demarc.cogentco.com	0
38.112.1.111	—	0
38.112.1.112	—	0
38.112.1.113	gi0-0-0-18.201.nr11.b010934-0.yyz01.atlas.cogentco.com	0
38.112.1.114	fastrak_systems.demarc.cogentco.com	0
38.112.1.115	—	0
38.112.1.116	—	0
38.112.1.117	fa0-7.na03.b001587-2.jfk04.atlas.cogentco.com	0
38.112.1.118	intercel-telecom-group.demarc.cogentco.com	0
38.112.1.119	—	0
38.112.1.120	—	0
38.112.1.121	hu0-0-0-6.ccr32.yyz02.atlas.cogentco.com	0
38.112.1.122	vianet_internet_solutions.demarc.cogentco.com	0
38.112.1.123	—	0
38.112.1.124	—	0
38.112.1.125	—	0
38.112.1.126	—	0
38.112.1.127	—	0
38.112.1.128	—	0
38.112.1.129	gi0-0-0-5.nr11.b010928-0.yyz02.atlas.cogentco.com	0
38.112.1.130	legacyowa.powerauthority.on.ca	0
38.112.1.131	—	0
38.112.1.132	—	0
38.112.1.133	—	0
38.112.1.134	gersonlehrmangroup.demarc.cogentco.com	0
38.112.1.135	—	0
38.112.1.136	—	0
38.112.1.137	—	0
38.112.1.138	—	0
38.112.1.139	—	0
38.112.1.140	—	0
38.112.1.141	—	0
38.112.1.142	—	0
38.112.1.143	—	0
38.112.1.144	—	0
38.112.1.145	te0-0-0-4.rcr61.phl02.atlas.cogentco.com	0
38.112.1.146	saulewingllp.demarc.cogentco.com	0
38.112.1.147	—	0
38.112.1.148	—	0
38.112.1.149	gi0-2.na01.b001703-8.sea01.atlas.cogentco.com	0
38.112.1.150	onkea-interactive.demarc.cogentco.com	0
38.112.1.151	—	0
38.112.1.152	—	0
38.112.1.153	—	0
38.112.1.154	—	0
38.112.1.155	—	0
38.112.1.156	—	0
38.112.1.157	fa0-15.na01.b001553-0.jfk02.atlas.cogentco.com	0
38.112.1.158	stratix-asset-management.demarc.cogentco.com	0
38.112.1.159	—	0
38.112.1.160	—	0
38.112.1.161	fa0-2.na01.b003271-0.dca01.atlas.cogentco.com	0
38.112.1.162	draytondraytonlamar.demarc.cogentco.com	0
38.112.1.163	—	0
38.112.1.164	—	0
38.112.1.165	—	0
38.112.1.166	—	0
38.112.1.167	—	0
38.112.1.168	—	0
38.112.1.169	gi0-9.na21.b006127-1.sjc01.atlas.cogentco.com	0
38.112.1.170	chaincast.demarc.cogentco.com	0
38.112.1.171	—	0
38.112.1.172	—	0
38.112.1.173	—	0
38.112.1.174	—	0
38.112.1.175	—	0
38.112.1.176	—	0
38.112.1.177	f8.ba01.b000899-0.lax01.atlas.cogentco.com	0
38.112.1.178	cybersystem.demarc.cogentco.com	0
38.112.1.179	—	0
38.112.1.180	—	0
38.112.1.181	f0-1.na01.b000543-0.den01.atlas.cogentco.com	0
38.112.1.182	spectrumhrservices.demarc.cogentco.com	0
38.112.1.183	—	0
38.112.1.184	—	0
38.112.1.185	—	0
38.112.1.186	—	0
38.112.1.187	—	0
38.112.1.188	—	0
38.112.1.189	gi0-0-0-18.203.nr11.b000777-0.lax01.atlas.cogentco.com	0
38.112.1.190	oschin-snyder.demarc.cogentco.com	0
38.112.1.191	—	0
38.112.1.192	—	0
38.112.1.193	te0-0-2-1.nr11.b006686-0.mco01.atlas.cogentco.com	0
38.112.1.194	colosolutions.demarc.cogentco.com	0
38.112.1.195	—	0
38.112.1.196	—	0
38.112.1.197	fa0-5.na01.b002007-0.phl01.atlas.cogentco.com	0
38.112.1.198	schroders.demarc.cogentco.com	0
38.112.1.199	—	0
38.112.1.200	—	0
38.112.1.201	gi0-0-0-4.nr11.b010929-0.yyz02.atlas.cogentco.com	0
38.112.1.202	email.clarussecurities.com	0
38.112.1.203	—	0
38.112.1.204	—	0
38.112.1.205	se5-0.ca01.aus02.atlas.cogentco.com	0
38.112.1.206	brownmccarroll.demarc.cogentco.com	0
38.112.1.207	—	0
38.112.1.208	—	0
38.112.1.209	se5-1-27-0.ca01.sjc04.atlas.cogentco.com	0
38.112.1.210	—	0
38.112.1.211	—	0
38.112.1.212	—	0
38.112.1.213	—	0
38.112.1.214	—	0
38.112.1.215	—	0
38.112.1.216	—	0
38.112.1.217	—	0
38.112.1.218	—	0
38.112.1.219	—	0
38.112.1.220	—	0
38.112.1.221	—	0
38.112.1.222	—	0
38.112.1.223	—	0
38.112.1.224	—	0
38.112.1.225	vl206.mag01.bos01.atlas.cogentco.com	0
38.112.1.226	university-of-maine-system.demarc.cogentco.com	0
38.112.1.227	—	0
38.112.1.228	—	0
38.112.1.229	—	0
38.112.1.230	—	0
38.112.1.231	—	0
38.112.1.232	—	0
38.112.1.233	—	0
38.112.1.234	rsmrichter.demarc.cogentco.com	0
38.112.1.235	—	0
38.112.1.236	—	0
38.112.1.237	se4-1.ca01.dfw02.atlas.cogentco.com	0
38.112.1.238	internet-texoma.demarc.cogentco.com	0
38.112.1.239	—	0
38.112.1.240	—	0
38.112.1.241	fa0-1.na01.b000365-0.ord01.atlas.cogentco.com	0
38.112.1.242	agorainsurance.demarc.cogentco.com	0
38.112.1.243	—	0
38.112.1.244	—	0
38.112.1.245	gi0-0-0-8.nr11.b000966-0.jfk02.atlas.cogentco.com	0
38.112.1.246	benchmarkcapital.demarc.cogentco.com	0
38.112.1.247	—	0
38.112.1.248	—	0
38.112.1.249	gi0-0-0-19.215.nr11.b001456-0.jfk01.atlas.cogentco.com	0
38.112.1.250	brean-murray.demarc.cogentco.com	0
38.112.1.251	—	0
38.112.1.252	—	0
38.112.1.253	gi0-0-0-18.203.nr11.b010974-0.yyz01.atlas.cogentco.com	0
38.112.1.254	gardiner-roberts.demarc.cogentco.com	0
38.112.1.255	—	0

Traceroute

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

traceroute -a -n -q1 -f4 38.112.1.145

traceroute to 38.112.1.145 (38.112.1.145): 64 hops max, 52 byte packets

4 [AS174] 154.54.3.9 1.072 ms

5 [AS174] 154.54.164.98 3.119 ms

6 [AS174] 38.112.1.145 6.096 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On November 14th 2025