are ip addresses assigned randomly?
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3 Answers. Because public IP addresses are not picked at random, they are allocated by your Internet Service Provider; who in-turn gets a block assigned to them from the next level, and so on to IANA/ICANN. ... These are not visible (or routed) on the Internet.
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It means that another device on your LAN has the same address as you do. This means that either you have a very bad DHCP setup or addresses on your network are set manually and someone set the same address as you have. Originally Answered: What does it mean when my computer says someone is using my IP address?
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['10.0. 0.0/8 IP addresses: 10.0. 0.0 – 10.255. 255.255.', '172.16. 0.0/12 IP addresses: 172.16. 0.0 – 172.31. 255.255.', '192.168. 0.0/16 IP addresses: 192.168. 0.0 – 192.168. 255.255.']
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Like we already mentioned, your IP address leaks your geo-location, and any website you send connection requests to or visit will see and log your IP address. That's how services like Netflix or Hulu keep people from accessing US content from other countries, for example.
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When the network interface card in a system is changed, the MAC address to its IP address mapping is changed. In this case, when the host is rebooted, it will send an ARP request packet for its own IP address. As this is a broadcast packet, all the hosts in the network will receive and process this packet.
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Fix: Check the DNS entries to make sure they have the new updated IP Address associated with your hosting account. ... If the DNS entries are correct, check the file permissions. Make them 775 or 774, depending on your risk level (775 is more likely to work, 774 is more safe, 704 is even more safe).
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Dynamic Host Configuration Protocol (DHCP) automatically assigns IP addresses and other network configuration information (subnetmask, broadcast address, etc) to computers on a network. A client configured for DHCP will send out a broadcast request to the DHCP server requesting an address.
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IP addresses are assigned to a host either dynamically as they join the network, or persistently by configuration of the host hardware or software. ... Dynamic IP addresses are assigned by network using Dynamic Host Configuration Protocol (DHCP). DHCP is the most frequently used technology for assigning addresses.
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Answer. Once an EC2 instance is launched, it's assigned a private IP address at boot time. An instance's private IP address will never change during the lifetime of that instance.
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An instance's private IP address will never change during the lifetime of that instance. As per AWS, when an instance is launched in EC2-Classic, it is automatically assigned a public IP address to the instance from the EC2-Classic public IPv4 address pool. ... The public IP address can change under certain circumstances.
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The IP address is a 32-bit number that uniquely identifies a network interface on a machine. An IP address is typically written in decimal digits, formatted as four 8-bit fields separated by periods. Each 8-bit field represents a byte of the IP address.
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The police don't use IP addresses as evidence in most cases. ... Your IP tells them what ISP you are using, so they call the ISP and demand to know who is assigned this IP address.
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IP addresses are made up of binary values and drive the routing of all data over the Internet. IPv4 addresses are 32 bits long, and IPv6 addresses 128 bits long. IPv4 and IPv6 will be used for the foreseeable future; however there will be a transition from IPv4 to IPv6.
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First, your browser has a DNS cache. When you enter the web address, the browser looks to see whether it already has the mapping from domain to IP in its cache. If your browser is unable to find the information in its cache, it looks toward your operating system which also keeps a cache of DNS information.
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That means your IP address probably comes from your company network or ISP, which received that address from a regional internet registry, which was allocated a block of addresses from IANA. (It's a process.)
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The Internet is running out of room. Experts predict that in two or three years we will run out of Web addresses, so-called IP addresses, that can be assigned to new Internet-based sites and services. Each site is assigned a unique number based on the IPv4 standard.
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It is assigned to your AWS account. when an instance is terminated the public IP attached to it gets released and further when you relaunch the same instance new IP address is assigned. Elastic IP do not change and they remain same even if you terminate the instance and later again restart the same instance.