IP / ASN / Domain Lookup
IP Lookup Result
IP Address
128.252.116.0
Location
United States,Missouri,St Louis
ASN
Company
ENT
Washington University
Longitude
-90.1979
-90.1979
Latitude
38.6272
38.6272
Native IP
Residential
24%Risk Score
24% Risk Score
IP Address (Decimal)
2164028416
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.252.0.0/16 | ENT Washington University | United States | 📅 2017-01-01 08:38 | 📅 2025-11-14 11:09 | |
| 128.252.0.0/16 | ISP St Louis Internet2 Access Consortium LLC | United States | 📅 2005-08-18 05:26 | 📅 2017-11-01 22:51 | |
| 128.0.0.0/8 | ISP Teledom LLC | Russia | 📅 2017-05-04 07:14 | 📅 2017-05-04 14:42 | |
| 128.252.116.0/22 | ENT Washington University | United States | 📅 2002-11-22 04:22 | 📅 2005-08-17 18:38 | |
| 128.252.112.0/20 | ENT Washington University | United States | 📅 2005-05-21 05:49 | 📅 2005-08-17 18:38 | |
| 128.252.0.0/16 | IDC Level 3 Parent, LLC | United States | 📅 2004-07-28 12:05 | 📅 2005-08-01 19:04 | |
| 128.252.116.0/24 | ENT Washington University | United States | 📅 2005-07-19 02:23 | 📅 2005-07-19 02:40 | |
| 128.252.112.0/20 | ISP St Louis Internet2 Access Consortium LLC | United States | 📅 2004-08-16 16:07 | 📅 2005-05-21 05:45 | |
| 128.252.116.0/22 | ISP St Louis Internet2 Access Consortium LLC | United States | 📅 2004-07-29 23:32 | 📅 2005-05-21 05:40 | |
| 128.252.64.0/18 | ISP St Louis Internet2 Access Consortium LLC | United States | 📅 2004-08-07 03:43 | 📅 2004-08-16 00:40 | |
| 128.252.0.0/16 | ISP NTT America, Inc. | United States | 📅 2001-10-27 05:48 | 📅 2004-07-28 11:00 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET128 | 128.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-14 17:25 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 128.252.0.0/12 | 📅 2024-03-11 22:59 | 📅 2025-11-14 15:51 |
ENT WASHINGTON-U | 128.252.0.0/16 | 📅 1987-06-03 09:00 | 📅 2025-11-14 11:09 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-14 17:25 | |
| 128.252.0.0/12 |  RIPE | European Union | 📅 2024-03-11 22:59 | 📅 2025-11-14 15:51 | |
| 128.252.0.0/16 | ARIN | -- | 📅 1987-06-03 09:00 | 📅 2025-11-14 11:09 |
