IP / ASN / Domain Lookup
IP Lookup Result
IP Address
158.121.255.246
Location
United States,Massachusetts,Boston
ASN
Company
ISP
UMASSNET
Longitude
-71.1839
-71.1839
Latitude
42.1709
42.1709
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2658795510
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 158.121.0.0/16 | EDU UMASSNET | United States | 📅 2017-01-01 08:38 | 📅 2025-12-27 03:22 | |
| 158.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 158.121.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 13:12 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET158 | 158.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 |
ISP UMASSBOSTON2 | 158.121.0.0/16 | 📅 1992-02-28 08:00 | 📅 2025-12-05 13:38 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 158.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:44 | |
| 158.121.0.0/16 | ARIN | -- | 📅 1992-02-28 08:00 | 📅 2025-12-05 13:38 |
