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  2. List of countries by IPv4 address allocation - Wikipedia

    en.wikipedia.org/wiki/List_of_countries_by_IPv4...

    This is a list of countries by IPv4 address allocation.. The Internet Assigned Numbers Authority (IANA) distributes large blocks of addresses to regional Internet registries (RIRs), which then assign them to national Internet registries and local Internet registries within their respective service regions. [1]

  3. Reserved IP addresses - Wikipedia

    en.wikipedia.org/wiki/Reserved_IP_addresses

    Used for link-local addresses [5] between two hosts on a single link when no IP address is otherwise specified, such as would have normally been retrieved from a DHCP server 172.16.0.0/12 172.16.0.0–172.31.255.255 1 048 576: Private network Used for local communications within a private network [3] 192.0.0.0/24 192.0.0.0–192.0.0.255 256

  4. Wikipedia:Get my IP address - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Get_my_IP_address

    What is an IP address? An IP address is a series of numbers associated with a particular internet connection. Every computer is associated with an IP address whenever it is connected with the internet. Without it, web servers would not know where to send the web page you requested. How private is my IP address? It depends.

  5. Location-based service - Wikipedia

    en.wikipedia.org/wiki/Location-based_service

    Location-based service (LBS) is a general term denoting software services which use geographic data and information to provide services or information to users. [1] LBS can be used in a variety of contexts, such as health, indoor object search, [2] entertainment, [3] work, personal life, etc. [4] Commonly used examples of location-based services include navigation software, social networking ...

  6. APNIC - Wikipedia

    en.wikipedia.org/wiki/APNIC

    APNIC offices. APNIC (the Asia Pacific Network Information Centre) is the regional Internet address registry for the Asia–Pacific region. [3] It is one of the world's five RIRs and is part of the Number Resource Organization ().

  7. IP routing - Wikipedia

    en.wikipedia.org/wiki/IP_routing

    The IP forwarding algorithm is a specific implementation of routing for IP networks. In order to achieve a successful transfer of data, the algorithm uses a routing table to select a next-hop router as the next destination for a datagram. The IP address of the selected router is known as the next-hop address. [1] The IP forwarding algorithm ...

  8. List of TCP and UDP port numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_TCP_and_UDP_port...

    Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX), instead of TCP/IP. [36] 53: Yes: Domain Name System (DNS) [37] [11] 54: Assigned: Xerox Network Systems (XNS) Clearinghouse (Name Server). Despite this port being assigned by IANA, the service is meant to work on SPP (ancestor of IPX/SPX ...