The public IP address 121.7.31.72 is located in Singapore, Singapore. It is assigned to the ISP Singtel Fiber and sub-delegated to Singtel Fibre Broadband. The address belongs to ASN 9506 which is delegated to Singtel Fibre Broadband. Please have a look at the tables below for full details about 121.7.31.72, or use the IP Lookup tool to find the approximate IP location for any public IP address.