IP / ASN / Domain Lookup
IP Lookup Result
IP Address
38.17.55.0
Location
United States,Colorado,Lakewood
ASN
Company
ISP
Cogent Communications
Longitude
-105.2505
-105.2505
Latitude
39.5864
39.5864
Native IP
DataCenter
23%Risk Score
23% Risk Score
IP Address (Decimal)
638662400
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 38.0.0.0/8 | ISP Cogent Communications | United States | 📅 2003-01-23 23:36 | 📅 2025-10-20 00:47 | |
| 38.0.0.0/9 | ISP Cogent Communications | United States | 📅 2024-10-08 03:08 | 📅 2025-05-16 08:11 | |
| 38.0.0.0/8 | ISP Ascenty Data Centers e Telecomunicaes S/A | Brazil | 📅 2024-07-16 01:32 | 📅 2024-07-16 02:42 | |
| 38.17.55.0/24 | ISP Cogent Communications | United States | 📅 2023-12-10 10:47 | 📅 2024-05-15 16:27 | |
| 38.17.48.0/21 | ISP Cogent Communications | United States | 📅 2023-12-10 10:47 | 📅 2024-05-15 16:27 | |
| 38.17.55.0/24 | IDC Corporate Colocation Inc. | United States | 📅 2018-12-08 09:39 | 📅 2024-04-10 17:17 | |
| 38.17.48.0/21 | IDC Corporate Colocation Inc. | United States | 📅 2018-07-06 12:07 | 📅 2024-04-09 08:24 | |
| 38.17.52.0/22 | IDC Corporate Colocation Inc. | United States | 📅 2020-09-20 18:57 | 📅 2020-09-25 20:48 | |
| 38.0.0.0/8 | ISP Cogent Communications | United States | 📅 2003-05-30 01:39 | 📅 2004-02-06 13:44 | |
| 38.0.0.0/8 | ISP GTT Communications Inc. | United States | 📅 2003-08-21 10:37 | 📅 2003-08-21 11:20 | |
| 38.0.0.0/8 | ISP TELEFONICA GLOBAL SOLUTIONS SL | Spain | 📅 2003-03-03 20:55 | 📅 2003-03-11 03:48 | |
| 38.0.0.0/8 | UNK @trends.ca | Canada | 📅 2003-03-04 16:14 | 📅 2003-03-05 10:16 | |
| 38.17.0.0/16 | ISP Cogent Communications | United States | 📅 2001-10-27 05:48 | 📅 2002-09-22 16:51 | |
| 38.0.0.0/8 | ISP TELUS Communications Inc. | Canada | 📅 2002-03-10 05:59 | 📅 2002-03-10 06:03 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP COGENT-A | 38.0.0.0/8 | 📅 1991-04-16 09:00 | 📅 2025-10-27 08:39 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 38.0.0.0/6 | 📅 2024-06-04 21:55 | 📅 2025-10-27 08:39 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 38.0.0.0/8 |  ARIN | -- | 📅 1991-04-16 09:00 | 📅 2025-10-27 08:39 | |
| 38.0.0.0/6 |  RIPE | European Union | 📅 2024-06-04 21:55 | 📅 2025-10-27 08:39 |
