IP / ASN / Domain Lookup
IP Lookup Result
IP Address
146.243.128.1
Location
United States,Massachusetts,Chelsea
ASN
Company
ENT
Commonwealth of Massachusetts
Longitude
-71.0658
-71.0658
Latitude
42.3554
42.3554
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
2465431553
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 146.243.0.0/16 | ENT Commonwealth of Massachusetts | United States | 📅 2025-10-30 22:42 | 📅 2025-10-31 10:42 | |
| 146.243.0.0/16 | IDC Level 3 Parent, LLC | United States | 📅 2022-11-15 08:24 | 📅 2022-11-15 09:59 | |
| 146.243.128.0/17 | ENT Commonwealth of Massachusetts | United States | 📅 2017-01-01 08:38 | 📅 2022-06-23 11:27 | |
| 146.243.128.0/17 | IDC Level 3 Parent, LLC | United States | 📅 2001-10-27 05:48 | 📅 2004-02-06 13:44 | |
| 146.243.0.0/16 | IDC Level 3 Parent, LLC | United States | 📅 2001-10-27 05:48 | 📅 2004-02-06 13:44 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET146 | 146.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-03 07:42 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 146.242.0.0/13 | 📅 2019-01-07 18:50 | 📅 2025-11-01 15:49 |
ENT MASS-GOV-NET | 146.243.0.0/16 | 📅 1991-03-04 08:00 | 📅 2025-10-31 10:42 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 146.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-03 07:42 | |
| 146.242.0.0/13 |  RIPE | European Union | 📅 2019-01-07 18:50 | 📅 2025-11-01 15:49 | |
| 146.243.0.0/16 | ARIN | -- | 📅 1991-03-04 08:00 | 📅 2025-10-31 10:42 |
