Your computer(s) have several IP addresses. Moreover, your router’s IP address is how your computer talks to the internet. Your ISP assigns the router’s IP address; the router manages all computer and device internet traffic. Even if a website only sees a request from the router’s IP address, the router routes the information to/from the PC. (Hence, router.)
Internal networks, whether Wi-Fi or Ethernet, have their own IP addresses (usually by the router). However, All internal network nodes can communicate. The router assigns IP addresses using DHCP (DHCP).
dynamic IP/ static IP
If you have an IP address, it’s dubbed “dynamic IP” since it could be temporary; the router could assign a different IP address later (same with the IP address your ISP gives your router). Therefore, You can configure “static IP addresses” on computers so they never change. This is helpful for some network communications, especially if you need to find the same node repeatedly. Get a static IP for your router if you run a web server, although your ISP may charge extra.
IP addresses are formatted as 32-bit numbers, with four decimal values ranging from 0 to 255 separated by dots. Each group of three numbers is termed an octet. IPv4 uses this format (or IPv4). It could theoretically host 0.0.0.0 to 255.255.255.255. This limited the world to 4+ billion IP addresses, which is insufficient.
In addition, IPv6 is 128-bit, with eight groups of four hexadecimal digits (numbers and lowercase characters), separated by a colon (for example: 2001:0db8:85a3:0000:0000:8a2e:0370:7334). That’s about 4 billion addresses. Actual number: 340,282,366,920,938,463,463,374,607,431,768,211,455. Many addresses!
IP Address Finder
You may require your router’s ISP-assigned IP address. VoIP calls and remote control software can benefit from this.
Your ISP and general location are also linked to your IP address (called a GeoIP). ISPs distribute IP addresses. However, Consult a public list to determine your IP address’s provider and location.
Search “what is my IP?” to find your router’s public IP address.
Google only shows that. Therefore, Many websites display the same thing. Your router’s request for the site disclosed your IP address. WhatIsMyIP.com and IPLocation reveal your ISP, city, and maps.
GeoIP data isn’t accurate. You’ll get an approximation of the provider’s location, not the computer’s. I was informed I was in Ithaca and Syracuse while viewing these places. One gave me North Carolina latitude/longitude (which could be where my ISP has a data center, for all I know). Also, log out of your VPN. Getting a public IP address requires a warrant from the ISP.
Internal IP Address
Every network device has an IP address (your PC, your smartphone, your smart TV, your network printer, etc.) Wi-Fi or Ethernet is irrelevant. All router-connected devices have IP addresses.
Your router’s IP address is the “gateway.” in the simplest network. It’s common while searching IP addresses. Similar to how DHCP assigns device addresses, except the final byte differs. 192.168.0.101/02 Range determines.
All internal networks hide behind a router that directs incoming and outgoing traffic. Subnets group huge internal networks. Most home networks use 255.255.255.0.
Where? Need Windows commands. “cmd” in Windows. Command Line. Type “ipconfig” in pop-up window (no quotes).
You’ll see IPv4, subnet mask, and Default Gateway (your router). “Wireless LAN adapter Wi-Fi.” appears above the centre data row. “Ethernet adapter.” would appear if I was hooked.
Mac System Preferences > Network. To see IPs, choose a connection type. TCP/IP tab needed in older versions. Type “ipconfig” in Terminal like Windows.
iOS/iPadOS: Settings > Wi-Fi > I next to network. IPv4 and IPv6 reveal IP address, subnet, and gateway.
First, look for IP addresses in the router. Brand and software determine router access. A networked web browser may access the router’s gateway IP address. Click “attached devices” You obtain a list of all presently (or recently) connected devices and their IP addresses.
A smartphone app may let you operate your router (or mesh system). The application may find IP addresses. Each device’s icon shows its IP address and other stats.