The IP address 173.252.91 is provided by Facebook, Inc., it's belong to the CDIR (Classless Inter-Domain Routing) 173.252.88.0/21 (range 173.252.88.0 to 173.252.95.255). The autonomous system number (ASN) is 32934.
| ASN | 32934 |
| IP starting by | 173.252.88.0 |
| IP ending by | 173.252.95.255 |
| ASN Name | Facebook, Inc. |
| CDIR | 173.252.88.0/21 |
| Numerical IP | |
| Registry | arin |
| Last update | 07/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Altoona | 41.6442 | -93.4647 | 2017-07-07 |
| MaxMind | US | United States | - | Menlo Park | 37.459 | -122.1781 | 2017-07-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |