IP / ASN / Domain Lookup
IP Lookup Result
IP Address
172.252.156.247
Location
The Netherlands,North Holland,Amsterdam
ASN
Company
ISP
Cogent Communications
Longitude
4.8985
4.8985
Latitude
52.373
52.373
Roaming IP
Residential
21%Risk Score
21% Risk Score
IP Address (Decimal)
2902236407
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 172.252.156.0/24 | IDC Cogent Communications, Inc. | United States | 📅 2024-01-03 11:04 | 📅 2025-11-18 05:31 | |
| 172.252.144.0/20 | ISP Energy Group Networks | United States | 📅 2017-01-01 08:33 | 📅 2025-03-11 17:14 | |
| 172.252.0.0/16 | ISP Energy Group Networks | United States | 📅 2017-01-01 08:33 | 📅 2025-03-04 18:03 | |
| 172.252.156.0/24 | ISP Energy Group Networks | United States | 📅 2021-08-11 01:19 | 📅 2021-08-11 22:23 | |
| 172.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2018-10-30 02:59 | 📅 2018-10-30 14:25 | |
| 172.128.0.0/9 | ISP Telefonica de España | Spain | 📅 2007-08-23 20:00 | 📅 2018-06-20 08:50 | |
| 172.0.0.0/8 | ISP LLC TOMTEL | Russia | 📅 2011-12-21 14:11 | 📅 2011-12-22 10:28 | |
| 172.0.0.0/8 | ISP tw telecom | United States | 📅 2011-04-21 12:53 | 📅 2011-06-08 21:48 | |
| 172.0.0.0/8 | EDU Rajamangala Institute of Technology | Thailand | 📅 2010-10-10 16:15 | 📅 2010-10-11 17:38 | |
| 172.240.0.0/12 | ISP KT Corporation (Korea Telecom) | South Korea | 📅 2010-02-17 14:10 | 📅 2010-02-17 15:32 | |
| 172.0.0.0/8 | ISP ip telecom | Italy | 📅 2006-11-09 17:59 | 📅 2006-11-09 18:08 | |
| 172.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 172.0.0.0/8 | ISP Palestinian Telecommunications | Palestinian Territories | 📅 2004-11-08 00:02 | 📅 2004-11-08 17:06 | |
| 172.0.0.0/8 | ENT HANWHA Corp. Information Service div. | South Korea | 📅 2001-11-06 17:19 | 📅 2001-11-06 17:26 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
CON NET172 | 172.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-12-31 17:58 |
IDC NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 172.247.0.0/13 | 📅 2021-02-08 23:27 | 📅 2025-12-31 17:24 |
IDC EGNL-1 | 172.252.0.0/16 | 📅 2013-04-04 08:00 | 📅 2025-12-31 17:24 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 172.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-31 17:58 | |
| 172.247.0.0/13 |  RIPE | European Union | 📅 2021-02-08 23:27 | 📅 2025-12-31 17:24 | |
| 172.252.0.0/16 | ARIN | -- | 📅 2013-04-04 08:00 | 📅 2025-12-31 17:24 |
