The IP address 171.72.243 is provided by Computer Sciences Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 171.73.180.0/23 (range 171.73.180.0 to 171.73.181.255). The autonomous system number (ASN) is 1813.
| ASN | 1813 |
| IP starting by | 171.73.180.0 |
| IP ending by | 171.73.181.255 |
| ASN Name | Computer Sciences Corporation |
| CDIR | 171.73.180.0/23 |
| Numerical IP | |
| Registry | arin |
| Last update | 06/12/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | San Francisco | 37.7913 | -122.4008 | 2017-12-05 |
| MaxMind | US | United States | - | San Francisco | 37.7909 | -122.4017 | 2017-12-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |