Whatever network that mobile device is currently in assigns the care of address. Since it is only a temporary address for when you are in that network.
read thisWhat_is_the_difference_between_logical_address_and_physical_addresses
Your Router is assigned an IP address that is known as a public IP address then your router assigns out IP addresses that are known as local IP addresses. So the answer is yes and yes!
A web hosting or email provider company that uses / assigns IP addresses and the company is based in the US.
You should tell the DHCP server to always assign a specific address to a specific MAC address or hostname. This is usually done through the server's configuration file. See your server's documentation for details.
DHCP (Dynamic Host Configuration Protocol) assigns IP Addresses & other DHCP Options to Clients.
read thisWhat_is_the_difference_between_logical_address_and_physical_addresses
OUI
Usually the router.
it assigns IP address to clients
OUI
Stateless address autoconfig
Static IP
The Provider ID
If you take careof it i would say about 14 years
A DHCP server assigns the computer the IP address, while the DNS servers are responsible for providing names and lookup addresses when a computer requests the IP address of a hostname.
In North America, the American Registry for Internet Numbers (ARIN) is the organization that allocates IP Addresses for Internet Service Providers (ISP).
Your Router is assigned an IP address that is known as a public IP address then your router assigns out IP addresses that are known as local IP addresses. So the answer is yes and yes!