IP / ASN / Domain Lookup
IP Lookup Result
IP Address
128.231.0.0
Location
United States,Maryland,Bethesda
ASN
Company
ISP
National Institutes of Health
Longitude
-77.2043
-77.2043
Latitude
39.1363
39.1363
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
2162622464
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET128 | 128.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-06 17:43 |
ISP NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 128.215.0.0/11 | 📅 2019-01-07 18:47 | 📅 2025-11-06 16:15 |
ISP NIHNET-1 | 128.231.0.0/16 | 📅 1987-05-06 09:00 | 📅 2025-11-06 10:41 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 128.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-06 17:43 | |
| 128.215.0.0/11 |  RIPE | European Union | 📅 2019-01-07 18:47 | 📅 2025-11-06 16:15 | |
| 128.231.0.0/16 | ARIN | -- | 📅 1987-05-06 09:00 | 📅 2025-11-06 10:41 |
