IP / ASN / Domain Lookup
IP Lookup Result
IP Address
137.187.0.2b12-dc-dr-a-vlan129-int.net.nih.gov.
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)
2310733826
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 137.187.0.0/16 | ISP National Institutes of Health | United States | 📅 2005-03-05 08:16 | 📅 2025-11-16 02:03 | |
| 137.0.0.0/8 | ISP Verizon Business | United States | 📅 2006-03-23 01:39 | 📅 2006-04-14 00:51 | |
| 137.0.0.0/8 | UNK Unknown | -- | 📅 2006-02-28 23:19 | 📅 2006-02-28 23:26 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
ENT NET137 | 137.0.0.0/8 | 📅 1993-05-01 08:00 | 📅 2025-11-16 17:59 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 137.175.0.0/12 | 📅 2019-01-07 18:48 | 📅 2025-11-16 17:29 |
ISP NIHNET-2 | 137.187.0.0/16 | 📅 1989-12-13 08:00 | 📅 2025-11-16 02:03 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 137.0.0.0/8 |  ARIN | -- | 📅 1993-05-01 08:00 | 📅 2025-11-16 17:59 | |
| 137.175.0.0/12 |  RIPE | European Union | 📅 2019-01-07 18:48 | 📅 2025-11-16 17:29 | |
| 137.187.0.0/16 | ARIN | -- | 📅 1989-12-13 08:00 | 📅 2025-11-16 02:03 |
