IP / ASN / Domain Lookup
IP Lookup Result
IP Address
129.19.0.6

Location
 United States,Colorado,Fort Collins
ASN
Company
ISP
Colorado State University
Longitude
-105.4612
-105.4612
Latitude
40.6664
40.6664
Native IP
Residential
23%Risk Score
23% Risk Score
IP Address (Decimal)
2165506054

Latency
US
-  
HK
-  
CA
-  
GB
-  
DE
-  
AU
-  
ASN History
| ASN History | Network | AS Organization | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 129.19.0.0/18 | ISPColorado State University |  United States |  📅 2003-01-11 05:54 |  📅 2025-10-13 04:46 | |
| 129.19.0.0/16 | ENTUniversity Corporation for Atmospheric Research |  United States |  📅 2003-01-11 05:54 |  📅 2025-10-13 03:21 | |
| 129.19.0.0/16 | ISPColorado State University |  United States |  📅 2003-02-19 04:28 |  📅 2003-10-12 17:17 | 
Company History
| Company History | Network | First Seen | Last Seen | 
|---|---|---|---|
| IDCNET129 | 129.0.0.0/8 |  📅 1993-05-01 08:00 |  📅 2025-10-30 07:57 | 
| IDCWESTNET | 129.19.0.0/16 |  📅 1987-07-08 09:00 |  📅 2025-10-29 16:20 | 
Registration History
| Status | Network | Registry | Country | First Seen | Last Seen | 
|---|---|---|---|---|---|
| 129.0.0.0/8 |  ARIN |  -- |  📅 1993-05-01 08:00 |  📅 2025-10-30 07:57 | |
| 129.19.0.0/16 |  ARIN |  -- |  📅 1987-07-08 09:00 |  📅 2025-10-29 16:20 | 
