IP / ASN / Domain Lookup
IP Lookup Result
IP Address
131.215.237.9ricksanchez.caltech.edu.
Location
United States,California,Pasadena
ASN
Company
ISP
California Institute of Technology
Longitude
-118.2611
-118.2611
Latitude
34.198
34.198
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2211966217
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 131.215.0.0/16 | ISP California Institute of Technology | United States | 📅 2010-01-14 22:23 | 📅 2025-12-05 08:14 | |
| 131.215.237.0/24 | ISP California Institute of Technology | United States | 📅 2025-05-21 21:56 | 📅 2025-05-21 22:01 | |
| 131.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 131.215.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 04:09 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ISP NET131 | 131.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:43 |
ISP CALTECH-NET | 131.215.0.0/16 | 📅 1989-01-19 08:00 | 📅 2025-12-06 02:38 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 131.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-12-07 07:43 | |
| 131.215.0.0/16 | ARIN | -- | 📅 1989-01-19 08:00 | 📅 2025-12-06 02:38 |
