Actually their is a 4th question
Is their away to lookup how many ISP providers their are in the world?
I know if you go into the IANA or RIR's websites they list some domains but I am not sure this incorporates all the top level ISP providers as well as I don't know how to differientate between which ones are ISP , which ones are just domain registers like godady, or website providers like yahoo wikipedia,...etc
Is their away to get list of all relevent ISP providers that are under a certain ISP provider?
i.e get all the sub ISP providers under a certain given ISP provider.
For example comcast which sub ISP providers are under them.
Or is it only top level ISP providers their is no sub ISP providers ?
Is their away to determine if a wan ip is a static ip or dynamic ip?
I know ipchicken gives weather the ip address is static or dynamic curious how one would do the equivalent?
Would be nice if their exist an API out their that allowed you to call a function and give the function a ip address and it returns true or false on if it is dynamic or static.
Anybody know if this exists out their?