The IP address 129.105.207.9 : bme-mac1.mcc.northwestern.edu

The IP address 129.105.207.9 detail

The IP address 129.105.207.9 (IPv4) is written in long version -2123772151.

This IPv4 address is provided by the ISP Northwestern University which is the access point AS103 (Corresponds to a physical point or line copper / fiber that IP address is connected to the ISP).
ISP can be a web host in case the IP address matches a website and not to an ADSL line.

Approximate geolocation of this IP address: United States