Summary

ASN	AS174 Cogent Communications, LLC
BGP	149.14.0.0/16
IPs with RDNS	40
Hosted Domains	0
Pingable IPs	37
Router IPs	13


149.14.100.0	—	0
149.14.100.1	be4466.ccr31.mad05.atlas.cogentco.com	0
149.14.100.2	akamai.demarc.cogentco.com	0
149.14.100.3	—	0
149.14.100.4	—	0
149.14.100.5	—	0
149.14.100.6	—	0
149.14.100.7	—	0
149.14.100.8	—	0
149.14.100.9	be6330.ccr31.mad05.atlas.cogentco.com	0
149.14.100.10	—	0
149.14.100.11	—	0
149.14.100.12	—	0
149.14.100.13	—	0
149.14.100.14	—	0
149.14.100.15	—	0
149.14.100.16	—	0
149.14.100.17	be7861.rcr51.b015537-1.mad05.atlas.cogentco.com	0
149.14.100.18	—	0
149.14.100.19	—	0
149.14.100.20	—	0
149.14.100.21	—	0
149.14.100.22	—	0
149.14.100.23	—	0
149.14.100.24	—	0
149.14.100.25	te0-8-1-5.512.ccr32.mad05.atlas.cogentco.com	0
149.14.100.26	—	0
149.14.100.27	—	0
149.14.100.28	—	0
149.14.100.29	—	0
149.14.100.30	—	0
149.14.100.31	—	0
149.14.100.32	—	0
149.14.100.33	gi100-0-0-8.agr62.mad05.atlas.cogentco.com	0
149.14.100.34	—	0
149.14.100.35	—	0
149.14.100.36	—	0
149.14.100.37	—	0
149.14.100.38	—	0
149.14.100.39	—	0
149.14.100.40	—	0
149.14.100.41	gi200-0-0-19.agr62.mad05.atlas.cogentco.com	0
149.14.100.42	—	0
149.14.100.43	—	0
149.14.100.44	—	0
149.14.100.45	—	0
149.14.100.46	—	0
149.14.100.47	—	0
149.14.100.48	—	0
149.14.100.49	be7038.ccr31.mad05.atlas.cogentco.com	0
149.14.100.50	—	0
149.14.100.51	—	0
149.14.100.52	—	0
149.14.100.53	—	0
149.14.100.54	—	0
149.14.100.55	—	0
149.14.100.56	—	0
149.14.100.57	hu0-7-0-2.ccr31.mad05.atlas.cogentco.com	0
149.14.100.58	—	0
149.14.100.59	—	0
149.14.100.60	—	0
149.14.100.61	—	0
149.14.100.62	—	0
149.14.100.63	—	0
149.14.100.64	—	0
149.14.100.65	hu0-5-0-21.ccr32.mad05.atlas.cogentco.com	0
149.14.100.66	—	0
149.14.100.67	—	0
149.14.100.68	—	0
149.14.100.69	—	0
149.14.100.70	—	0
149.14.100.71	—	0
149.14.100.72	—	0
149.14.100.73	gi300-0-0-39.219.agr62.mad05.atlas.cogentco.com	0
149.14.100.74	—	0
149.14.100.75	—	0
149.14.100.76	—	0
149.14.100.77	—	0
149.14.100.78	—	0
149.14.100.79	—	0
149.14.100.80	—	0
149.14.100.81	te0-2-1-3.208.rcr51.b050634-1.mad05.atlas.cogentco.com	0
149.14.100.82	—	0
149.14.100.83	—	0
149.14.100.84	—	0
149.14.100.85	—	0
149.14.100.86	—	0
149.14.100.87	—	0
149.14.100.88	—	0
149.14.100.89	be6188.ccr32.mad05.atlas.cogentco.com	0
149.14.100.90	—	0
149.14.100.91	—	0
149.14.100.92	—	0
149.14.100.93	—	0
149.14.100.94	—	0
149.14.100.95	—	0
149.14.100.96	—	0
149.14.100.97	gi200-0-0-29.agr62.mad05.atlas.cogentco.com	0
149.14.100.98	—	0
149.14.100.99	—	0
149.14.100.100	—	0
149.14.100.101	—	0
149.14.100.102	—	0
149.14.100.103	—	0
149.14.100.104	—	0
149.14.100.105	gi100-0-0-21.agr61.mad05.atlas.cogentco.com	0
149.14.100.106	—	0
149.14.100.107	—	0
149.14.100.108	—	0
149.14.100.109	—	0
149.14.100.110	—	0
149.14.100.111	—	0
149.14.100.112	—	0
149.14.100.113	te0-0-0-1.nr61.b073799-0.mad05.atlas.cogentco.com	0
149.14.100.114	—	0
149.14.100.115	—	0
149.14.100.116	—	0
149.14.100.117	—	0
149.14.100.118	—	0
149.14.100.119	—	0
149.14.100.120	—	0
149.14.100.121	te0-3-1-3.nr51.b015537-1.mad05.atlas.cogentco.com	0
149.14.100.122	—	0
149.14.100.123	—	0
149.14.100.124	—	0
149.14.100.125	—	0
149.14.100.126	—	0
149.14.100.127	—	0
149.14.100.128	—	0
149.14.100.129	gi100-0-0-16.agr62.mad05.atlas.cogentco.com	0
149.14.100.130	—	0
149.14.100.131	mail.flexilabs.net	0
149.14.100.132	—	0
149.14.100.133	—	0
149.14.100.134	—	0
149.14.100.135	—	0
149.14.100.136	—	0
149.14.100.137	te0-0-2-1.nr11.b046976-0.mad05.atlas.cogentco.com	0
149.14.100.138	—	0
149.14.100.139	—	0
149.14.100.140	—	0
149.14.100.141	—	0
149.14.100.142	—	0
149.14.100.143	—	0
149.14.100.144	—	0
149.14.100.145	be4631.ccr31.mad05.atlas.cogentco.com	0
149.14.100.146	quantil.demarc.cogentco.com	0
149.14.100.147	—	0
149.14.100.148	—	0
149.14.100.149	—	0
149.14.100.150	—	0
149.14.100.151	—	0
149.14.100.152	—	0
149.14.100.153	be7328.ccr32.mad05.atlas.cogentco.com	0
149.14.100.154	a-j-sheriff-electrical.demarc.cogentco.com	0
149.14.100.155	—	0
149.14.100.156	—	0
149.14.100.157	—	0
149.14.100.158	—	0
149.14.100.159	—	0
149.14.100.160	—	0
149.14.100.161	gi300-0-0-25.203.agr62.mad05.atlas.cogentco.com	0
149.14.100.162	—	0
149.14.100.163	—	0
149.14.100.164	—	0
149.14.100.165	—	0
149.14.100.166	—	0
149.14.100.167	—	0
149.14.100.168	—	0
149.14.100.169	gi100-0-0-26.205.agr61.mad05.atlas.cogentco.com	0
149.14.100.170	nttswonline.com	0
149.14.100.171	grupontt.com	0
149.14.100.172	nttswonline.com	0
149.14.100.173	—	0
149.14.100.174	—	0
149.14.100.175	—	0
149.14.100.176	—	0
149.14.100.177	gi100-0-0-2.nr61.b015536-1.mad05.atlas.cogentco.com	0
149.14.100.178	—	0
149.14.100.179	—	0
149.14.100.180	—	0
149.14.100.181	—	0
149.14.100.182	—	0
149.14.100.183	—	0
149.14.100.184	—	0
149.14.100.185	gi200-0-0-4.agr61.mad05.atlas.cogentco.com	0
149.14.100.186	—	0
149.14.100.187	—	0
149.14.100.188	—	0
149.14.100.189	—	0
149.14.100.190	—	0
149.14.100.191	—	0
149.14.100.192	—	0
149.14.100.193	te0-4-0-7-3.203.ccr31.mad05.atlas.cogentco.com	0
149.14.100.194	—	0
149.14.100.195	—	0
149.14.100.196	—	0
149.14.100.197	—	0
149.14.100.198	—	0
149.14.100.199	—	0
149.14.100.200	—	0
149.14.100.201	hu0-6-0-29.ccr31.mad05.atlas.cogentco.com	0
149.14.100.202	spainwisp.demarc.cogentco.com	0
149.14.100.203	—	0
149.14.100.204	—	0
149.14.100.205	—	0
149.14.100.206	—	0
149.14.100.207	—	0
149.14.100.208	—	0
149.14.100.209	te0-1-0-15.201.ccr32.mad05.atlas.cogentco.com	0
149.14.100.210	—	0
149.14.100.211	—	0
149.14.100.212	—	0
149.14.100.213	—	0
149.14.100.214	—	0
149.14.100.215	—	0
149.14.100.216	—	0
149.14.100.217	gi200-0-0-23.201.agr61.mad05.atlas.cogentco.com	0
149.14.100.218	—	0
149.14.100.219	—	0
149.14.100.220	—	0
149.14.100.221	—	0
149.14.100.222	—	0
149.14.100.223	—	0
149.14.100.224	—	0
149.14.100.225	be6003.ccr31.mad05.atlas.cogentco.com	0
149.14.100.226	—	0
149.14.100.227	—	0
149.14.100.228	—	0
149.14.100.229	—	0
149.14.100.230	—	0
149.14.100.231	—	0
149.14.100.232	—	0
149.14.100.233	gi200-0-0-16.312.agr61.mad05.atlas.cogentco.com	0
149.14.100.234	—	0
149.14.100.235	—	0
149.14.100.236	—	0
149.14.100.237	—	0
149.14.100.238	—	0
149.14.100.239	—	0
149.14.100.240	—	0
149.14.100.241	hu0-5-0-10.ccr32.mad05.atlas.cogentco.com	0
149.14.100.242	—	0
149.14.100.243	—	0
149.14.100.244	—	0
149.14.100.245	—	0
149.14.100.246	—	0
149.14.100.247	—	0
149.14.100.248	—	0
149.14.100.249	gi100-0-0-1.agr61.mad05.atlas.cogentco.com	0
149.14.100.250	—	0
149.14.100.251	—	0
149.14.100.252	—	0
149.14.100.253	—	0
149.14.100.254	—	0
149.14.100.255	—	0

Traceroute

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

traceroute -a -n -q1 -f2 149.14.100.18

traceroute to 149.14.100.18 (149.14.100.18): 64 hops max, 52 byte packets

2 [AS174] 149.11.192.137 0.687 ms

3 [AS174] 149.14.100.18 0.357 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On December 20th 2025