IP / ASN / Domain Lookup
IP Lookup Result
IP Address
205.156.0.0
Location
United States,Colorado,Boulder
ASN
Company
ISP
National Oceanic and Atmospheric Administration
Longitude
-105.3577
-105.3577
Latitude
40.0924
40.0924
Native IP
Residential
19%Risk Score
19% Risk Score
IP Address (Decimal)
3449552896
Latency
US
-
HK
-
CA
-
GB
-
DE
-
AU
-
ASN History
ASN History | Network | AS Organization | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 205.156.0.0/18 | ISP National Oceanic and Atmospheric Administration | United States | 📅 2023-01-08 12:27 | 📅 2025-11-13 09:28 | |
| 205.156.0.0/24 | ISP National Oceanic and Atmospheric Administration | United States | 📅 2017-01-01 08:39 | 📅 2022-07-15 10:29 | |
| 205.0.0.0/8 | ISP CONECT INTERNET PROVIDER | Brazil | 📅 2018-04-26 19:39 | 📅 2018-04-27 00:49 | |
| 205.156.0.0/21 | ISP National Oceanic and Atmospheric Administration | United States | 📅 2002-11-05 22:09 | 📅 2003-06-25 05:20 | |
| 205.156.0.0/19 | ISP National Oceanic and Atmospheric Administration | United States | 📅 2001-10-27 11:29 | 📅 2002-10-31 06:47 |
Company History
Company History | Network | First Seen | Last Seen |
|---|---|---|---|
IDC NET205 | 205.0.0.0/8 | 📅 1994-05-01 08:00 | 📅 2025-11-13 17:44 |
ENT NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK | 205.147.202.0/10 | 📅 2025-05-28 21:31 | 📅 2025-11-13 17:44 |
ISP NOAA-EAST2 | 205.156.0.0/18 | 📅 1995-03-03 08:00 | 📅 2025-11-13 17:44 |
Registration History
Status | Network | Registry | Country | First Seen | Last Seen |
|---|---|---|---|---|---|
| 205.0.0.0/8 |  ARIN | -- | 📅 1994-05-01 08:00 | 📅 2025-11-13 17:44 | |
| 205.147.202.0/10 |  RIPE | European Union | 📅 2025-05-28 21:31 | 📅 2025-11-13 17:44 | |
| 205.156.0.0/18 | ARIN | -- | 📅 1995-03-03 08:00 | 📅 2025-11-13 17:44 |
