SIMSU AS1942 Renater network provider: all IP addresses, address range, subnets. Grenoble France, determine the actual location by IP address (address of the provider SIMSU) (site ujf-grenoble.fr), location of AS1942 (ISP hoster).
Service for getting the site location or IP address: isp provider, organization, country, region, city, range (network) of IP addresses. Additional tools (Ping check, HTTP check) allow you to test availability of IP address (site) from various points around the world in real time.