IP / ASN / Domain Lookup
IP Lookup Result
IP Address
137.145.252.57
Location
United States,California,San Jose
ASN
Company
ENT
CENIC
Longitude
-121.6963
-121.6963
Latitude
37.2324
37.2324
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
2308045881
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 137.145.0.0/16 | EDU CENIC / CalREN AS2152 | United States | 📅 2012-01-30 08:39 | 📅 2026-01-03 06:05 | |
| 137.0.0.0/8 | ISP Verizon - LATAM | United States | 📅 2006-03-23 01:39 | 📅 2009-04-16 09:55 | |
| 137.0.0.0/8 | GOV RIPE NCC ASN block | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 | |
| 137.145.252.0/24 | EDU CENIC / CalREN AS2152 | United States | 📅 2004-08-04 08:04 | 📅 2005-11-01 07:36 | |
| 137.145.0.0/16 | EDU CENIC | United States | 📅 2001-10-27 05:48 | 📅 2005-04-20 12:48 | |
| 137.145.252.0/24 | EDU CENIC | United States | 📅 2003-12-11 11:39 | 📅 2003-12-11 11:46 | |
| 137.145.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 17:55 | 📅 2002-04-17 13:12 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
GOV NET137 | 137.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2026-01-04 17:59 |
EDU CALINET | 137.145.0.0/16 | 📅 1989-11-30 08:00 | 📅 2026-01-03 06:05 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 137.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2026-01-04 17:59 | |
| 137.145.0.0/16 | ARIN | -- | 📅 1989-11-30 08:00 | 📅 2026-01-03 06:05 |
