128.138.203
The IP address 128.138.203 is provided by University of Colorado at Boulder, it's belong to the CDIR (Classless Inter-Domain Routing) 128.138.0.0/16 (range 128.138.0.0 to 128.138.255.255). The autonomous system number (ASN) is 104.
Network information
| ASN | 104 |
| IP starting by | 128.138.0.0 |
| IP ending by | 128.138.255.255 |
| ASN Name | University of Colorado at Boulder |
| CDIR | 128.138.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 27/08/2017 |
| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Boulder | 40.0074 | -105.2663 | 2017-08-26 |
| MaxMind | US | United States | - | Boulder | 40.015 | -105.2706 | 2017-08-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |