IP / ASN / Domain Lookup
IP Lookup Result
IP Address
128.55.0.1
Location
United States,California,Berkeley
ASN
Company
IDC
National Energy Research Scientific Computing Center
Longitude
-121.9179
-121.9179
Latitude
37.6505
37.6505
Native IP
DataCenter
30%Risk Score
30% Risk Score
IP Address (Decimal)
2151088129
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.55.0.0/16 | IDC National Energy Research Scientific Computing Center | United States | 📅 2017-01-01 08:38 | 📅 2025-10-20 11:55 | |
| 128.0.0.0/8 | ISP Teledom LLC | Russia | 📅 2017-05-04 07:14 | 📅 2017-05-04 14:42 | |
| 128.55.0.0/16 | ISP ESnet | United States | 📅 2001-10-27 05:48 | 📅 2004-02-06 10:43 | |
| 128.55.0.0/16 | ISP Vodafone Americas | United States | 📅 2002-11-21 20:47 | 📅 2002-11-26 06:21 | |
| 128.55.0.0/16 | ISP Availo Networks AB | Sweden | 📅 2002-04-10 02:11 | 📅 2002-04-17 06:22 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC ERX-NETBLOCK | 128.0.0.0/8 | 📅 2015-08-28 08:30 | 📅 2025-10-20 14:13 |
IDC NERSC | 128.55.0.0/16 | 📅 1984-10-29 08:00 | 📅 2025-10-20 11:55 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.0.0.0/8 |  APNIC | Australia | 📅 2015-08-28 08:30 | 📅 2025-10-20 14:13 | |
| 128.55.0.0/16 |  ARIN | -- | 📅 1984-10-29 08:00 | 📅 2025-10-20 11:55 |
