LAN or Local Area Network side) IP addresses, both for itself and for all the computing devices that connect to it. The public IP address is not a secret and there are many websites that display it (, and In contrast, the router has total control over the private side (a.k.a. The router has no control over the public IP address, it is assigned by the ISP (Comcast, Verizon, Spectrum, etc.). The public side is also referred to as the WAN or Wide Area Network side of the router. The public side of a router is visible on the Internet. Routers differ from other computing devices in that they have (at least) two IP address: a public one and a private one. A common IP address is 192.168.1.1.Įach number can, technically, range from zero to 255. The unique numbers are called IP addresses and theyĪre written as four decimal numbers separated by periods (rather than commas). And, by "computer," I mean any computingĭevice (phones, tablets, ROKU boxes, routers, Amazon Echos etc.). IP addresses can be static (permanent) or dynamic (temporary).As you would expect, every computer on a network has a unique number. IPv6 supports over 1,000 times more unique IP addresses than IPv4 and introduces other technical benefits that ensure the Internet can support continuous growth in the future. While IPv4 is the most well-known IP address format, it no longer provides enough unique public IP addresses to allow the Internet to function correctly, so the Internet is transitioning to IPv6. Public IP addresses are visible to any device on the Internet, while private IP addresses are only visible to devices connected to the same network.īecause there are too many Internet-connected devices used worldwide to assign each one its own public IP address, local networks (like your home or office network) typically subdivide the public IP address that your Internet Service Provider (ISP) assigns you into a series of private IP addresses. IP addresses are used globally by the Internet, and locally by the devices on your network to ensure that network data is sent to its intended recipient. An Internet Protocol (IP) address is a unique sequence of values separated by periods that is used to identify a device on a network.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
December 2022
Categories |