The IP address 129.105.199 is provided by Northwestern University, it's belong to the CDIR (Classless Inter-Domain Routing) 129.105.0.0/16 (range 129.105.0.0 to 129.105.255.255). The autonomous system number (ASN) is 103.
| ASN | 103 |
| IP starting by | 129.105.0.0 |
| IP ending by | 129.105.255.255 |
| ASN Name | Northwestern University |
| CDIR | 129.105.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 29/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Chicago | 41.85 | -87.6501 | 2017-11-29 |
| MaxMind | US | United States | - | Evanston | 42.0586 | -87.6845 | 2017-11-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |