{"about":"/about","ip":"216.73.216.113","tools":{"/cidr/v4":"[GET] Returns CIDR data for a given CIDR formatted address (/cidr/v4/192.168.0.0/24).  Can also be used to find the number of addresses for a CIDR - /cidr/v4/16.","/cidr/v4/split":"[GET] Splits a CIDR into N subnets (/cidr/v4/192.168.0.0/24/split/4).","/headers":"[GET|POST] Returns request headers","/hostnames":"[GET] Performs reverse lookup for remote address (/hostnames) or specified address (/hostnames/8.8.8.8)","/ip":"[GET] Returns IPv4 address"}}