IP / ASN / Domain Lookup
IP Lookup Result
IP Address
154.21.111.253
Location
Spain,Madrid,San Sebastián de los Reyes
ASN
Company
ISP
Cogent Communications
Longitude
-3.7103
-3.7103
Latitude
40.4022
40.4022
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
2585096189
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 154.21.110.0/23 | IDC Cogent Communications, Inc. | United States | 📅 2023-01-04 01:12 | 📅 2025-12-24 23:25 | |
| 154.21.0.0/16 | IDC Cogent Communications, Inc. | United States | 📅 2020-01-02 10:55 | 📅 2025-12-24 23:25 | |
| 154.21.111.0/24 | IDC Cogent Communications, Inc. | United States | 📅 2018-12-26 05:00 | 📅 2022-01-04 00:52 | |
| 154.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET154 | 154.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 154.16.0.0/12 | 📅 2019-01-07 18:46 | 📅 2025-12-07 07:44 |
IDC COGENT-154-21-16 | 154.21.0.0/16 | 📅 1992-02-05 08:00 | 📅 2025-12-06 23:31 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 154.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 154.16.0.0/12 |  RIPE | European Union | 📅 2019-01-07 18:46 | 📅 2025-12-07 07:44 | |
| 154.21.0.0/16 | ARIN | -- | 📅 1992-02-05 08:00 | 📅 2025-12-06 23:31 |
