The IP address 128.218.231 is provided by University of California San Francisco, it's belong to the CDIR (Classless Inter-Domain Routing) 128.218.0.0/16 (range 128.218.0.0 to 128.218.255.255). The autonomous system number (ASN) is 5653.
| ASN | 5653 | 
| IP starting by | 128.218.0.0 | 
| IP ending by | 128.218.255.255 | 
| ASN Name | University of California San Francisco | 
| CDIR | 128.218.0.0/16 | 
| Numerical IP | |
| Registry | arin | 
| Last update | 19/02/2020 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Oak Ridge | 36.021 | -84.2527 | 2020-02-18 | 
| MaxMind | US | United States | - | Knoxville | 35.8572 | -84.0177 | 2020-02-18 | 
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |