What is my IP ( Internet Protocol ) address, How to check it and types of IP address

What is my IP (  Internet Protocol ) address, How to check it and types of IP address

IP ( Internet Protocol ) address helps in communication of two devices. Internet Protocol address is a numerical label assigned to every device connected to a network (Computer network ) that uses the web ( Internet ) Protocol for communication. IP address help to check your devices current location ; city, region, country, ISP and location. 

An IP ( Internet Protocol ) address serves two main functions

1.host or network interface identification.

2.location addressing.

There are four different types of IP addresses: public, private, static, and dynamic.

What is my  IP ( Internet Protocol ) address ? ( who to check it 😕 )

What is my Internet Protocol ( IP ) address

Open your Google ( any Search Engine ) and search What is my IP address.

 “what is my IP address,” you usually mean the public IP. It's the IP address provided by your internet service provider. Devices on the same network share this IP address when accessing the internet.

 IP addresses: public, private, static, and dynamic. While the public and private are indicative of the location of the network—private being used inside a network while the public is used outside of a network—static and dynamic indicate permanency.

Public IP-address

It is public global addresses that are used in the Internet. A public IP address is an IP address that is used to access the Internet. Public (global) IP addresses are routed on the Internet, unlike private address.

Private IP-address

A private network is a network that uses private IP address space. Both the IPv4 and the IPv6 specifications define private IP address ranges.These addresses are commonly used for local area networks (LANs) in residential, office, and enterprise environments.

Static IP-address 

A static IP address is simply an address that doesn't change. Once your device is assigned a static IP address, that number typically stays the same until the device is decommissioned or your network architecture changes. Static IP addresses generally are used by servers or other important equipment.

Dynamic IP-address 

A dynamic IP address is an IP address that changes from time to time unlike a static IP address. Most home networks are likely to have a dynamic IP address and the reason for this is because it is cost-effective for Internet Service Providers (ISP's) to allocate dynamic IP addresses to their customers.

IPv4 vs  IPv6

IPv4

IPv4 uses 32 binary bits to create a single unique address on the network. An IPv4 address is expressed by four numbers separated by dots.Internet Protocol Version 4 (IPv4). Internet Protocol is one of the major protocols in the TCP/IP protocols suite.

IPv6

IPv6 (Internet Protocol Version 6) is the latest level of the Internet Protocol. An Ipv6 address uses 128 bits. Internet Protocol version 6 (IPv6) is the latest revision of the Internet Protocol (IP) and the first version of the protocol to be widely deployed. Internet Protocol version 6 is the most recent version of the Internet Protocol, the communications protocol that provides an identification and location system for computers on networks and routes traffic across the Internet.

Routing

IP addresses are classified into several classes of operational characteristics: unicast, multicast, anycast and broadcast addressing.

Unicast addressing

A unicast address is an address that identifies a unique node on a network. Unicast addressing is available in IPv4 and IPv6 and typically refers to a single sender or a single receiver, although it can be used in both sending and receiving. Unicast is the most common form of IP addressing.

Broadcast addressing

Each network or subnet has a dedicated broadcast address, through which all users of the network can broadcast. In a broadcast address, all the host bits are set to the binary value 1, so if all host bits are set to the value 0, this is the subnet address.

Multicast addressing

A multicast address is a logical identifier for a group of hosts in a computer network that are available to process datagrams or frames intended to be multicast for a designated network service. The full range of multicast addresses is from 224.0. 0.0 to 239.255. 255.255.

Anycast addressing

Anycast is a network addressing and routing method in which incoming requests can be routed to a variety of different locations. an anycast address is an address allocated to a set of interfaces that typically belong to different routers. When a packet is destined to an anycast address, it is delivered to the closest interface that has this anycast address, where the term “closest” is determined by the routing protocol.

ipconfig

IPConfig is a popular command-line networking tool to query for TCP/IP network configuration on a computer. Learn how to use ipconfig with illustrated practical . Ipconfig displays all current TCP/IP network configuration values and refreshes Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS) settings. Used without parameters, ipconfig displays the IP address, subnet mask, and default gateway for all adapters. Used without parameters, ipconfig displays Internet Protocol version 4 (IPv4) and IPv6 addresses, subnet mask, and default gateway for all adapters.

Reverse ip/DNS lookup

Reverse IP Lookup lets you discover all the domain names (in the primary TLDs) hosted on any given IP address. In computer networks, a reverse DNS lookup or reverse DNS resolution (rDNS) is the querying technique of the Domain Name System (DNS) to determine the domain name associated with an IP address – the reverse of the usual "forward" DNS lookup of an IP address from a domain name. Every IP address or subnet can host several domains (websites).

Basically, a reverse DNS lookup returns the hostname of an IP address. Information about where an IP address came from is useful to B2B companies in particular. A reverse DNS lookup takes an IP address and returns the domain name associated with that IP. A traditional DNS lookup does just the opposite. In computer networks, a reverse DNS lookup or reverse DNS resolution is the querying technique of the Domain Name System to determine the domain name associated with an IP address – the reverse of the usual "forward" DNS lookup of an IP address from a domain name.

localhost ip

all networking systems, localhost uses the IP address 127.0. 0.1. That is the most commonly used IPv4 "loopback address" and it is reserved for that purpose. The IPv6 loopback address is ::1. In computer networking, localhost is a hostname that refers to the current computer used to access it. It is used to access the network services that are running on the host via the loopback network interface. Using the loopback interface bypasses any local network interface hardware.

Ping IP

Ping – Shows how long it takes for packets to reach host. Traceroute – Traces the ... for an IP or domain. Port check – Tests if TCP port is opened on specified IP.

Virtual Address Vs Physical Address

Virtual Address

A virtual address is also known as the "logical address". it's an address that is programmed on computer software as a suggestion spot on a virtual storage . This also means you'll make a valid address without any actual designation or location. The virtual address is the one that identifies a virtual entity.

Physical Address

A physical address is in reference to the computer's memory on a hardware tool which is physical. Real address is another term for physical address. It uses a true memory where its associates answer on the bus' memory chips almost all the time. The physical address is not affiliated with email address.

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