How do I unlock an IP address?

Run the arp -s ip mac command to bind the MAC address to the IP address.

Unbinded with the "arp -d ip mac" command.

Binding: Enter cmd enter, and enter "ipconfigall" in the command prompt to display "physical" in the list

address" is the MAC address, "IP."

address" is the IP address. To bind the two, enter the "arpsip address."

MAC address", such as "ARPS."

54-44-4b-b7-37-21". Unbind ARPD

Different network (Internet) access methods, there are different ways to change. It can also be changed by yourself with the help of software.

arp d the IP address of the machine.

Just delete the one bound to this IP.

Each NIC has only one fixed MAC address, and the service provider identifies it, and there is no way to change it. You can swipe the MAC address, but the service provider doesn't recognize it, so it's useless. At the end of the day, you'll have to go to a service provider.

But if you have a router, you can solve this problem. Or you can change it to the MAC address of the machine that can access the Internet, so that you can also access the Internet.

You can't use a router and you can't get on an account.,This is also a service provider restriction.,This is to bind the ** and the account together.,Prevent things like stealing numbers.。 If you use **, it's okay, a**, a number, that's it.

To put it simply, you can't unbind it, but you can change it to make the MAC address become a telecom approved Internet access.

A ** can also be on the same account.

If the router has not been changed, then it is the initial password, you can go down, if it is rented, then ask the landlord or reset the router, and then go in and set the MAC address binding.

The IP address and the physical address of the NIC are bound.

If you use the network of enterprises, institutions, and schools, there is generally no solution. Because their networks are all fixed IPs, the network administrator prohibits access to a specific **, so the IP is locked, please contact the administrator to unlock it.

Workaround for Home Network Lockout IP:

1. Unplug the router and plug it in.

2. Reset the router and reset the network;

3. Disconnect the network and redial the connection. (Generally, after unplugging the router and replugging it in, you can unlock the locked IP state.) ）

Manually enter the IP address on the IP address setting interface of your computer, so that you can lock the IP address. For specific operations, please refer to the following steps to demonstrate that the system is Windows 7.

1. First open the "Network and Sharing Center" interface on your computer, and then click on the "Local Connection" option.

2. Then on the page that appears, click on the "Details" button. On the details screen, you can check the IP address of your computer and record it.

3. Then click the "Properties" button at the bottom, and the properties interface will appear.

4. Then in the item bar of the properties interface, click "IPv4 Protocol Version".

5. Then in the window that comes out, check "Use the IP address below". Then enter the IP address and DNS server information, and click OK. This will allow you to lock the IP address of your computer.

1. If it is in the company, the company's network administrator has the authority to prohibit changing the IP, if there are not many computers, the IP will be manually specified, and the group does not have the authority to modify the IP, that is, the IP lock appears, so you can only use the IP assigned by the network administrator, and there is no right to change it, because there is no permission. x0d x0a2, if it is an individual at home, using the private IP address of the intranet, as long as the address is legal (in line with the point decimal representation), the IP can be changed casually, and there will be no locking, even if it is a Trojan, it is fine, because it is an administrator, the default is the maximum permission, of course, if the permission is changed, such as from the administrator group t out of the users group, then there is no permission to change the IP.

Ways to lock an IP:

1. Find the network connection icon in the toolbar in the lower right corner of the computer, and click the icon once with the left mouse button to open it;

2. Find the connected network in the new navigation that you open, and right-click once to open it;

3. Click the status with the left mouse button in the page opened by the network to open it;

4. After opening, the page will display the network connection data, click the following properties with the left mouse button to open;

5. Find the protocol version in the open packet, IP link 4, double-click with the left mouse button to open;

7. The detailed IP data that appears is the connection address, fill in the manual IP settings, click the confirm button, and the IP settings are completed.

Open Neighbors on the desktop, click Show on the left to view local connections, then local connections on the right, and select Properties.

Scroll down to Internet Protocol, click Properties, select all of the above automatically, and change to automatically get IP.

The automatically obtained IP address is the dynamic IP address allocation method, which can be divided into fixed IP address and dynamic IP address.

Dynamic IP addresses refer to the way in which IP addresses are assigned when needed. Dynamic IP address and static IP address are corresponding, the so-called dynamic means that every time the Internet is accessed, Telecom will randomly assign an IP address, static refers to the fixed allocation of an IP address, each time this address is used. ‍

Do you have to set a specified IP address to use it?

If so, there is no way to do it, you have to contact the network service provider.

Group Policy – IP address changes are not allowed.

1.Enter "cmd" in Ran

This can only lock your LAN IP (LAN IP is bound to the network card, and other users of the LAN cannot use the same IP), but not the external IP (the external fixed IP needs to be applied to the telecom, which is very expensive).

In addition, the route can also lock the IP (the same LAN IP), and the settings are different for different routes.

Routers can be set up in general.

There must be a static IP address assignment function in the access router.

Tie your IP to your network card address (MAC address) and other computers on the network will not be able to use your IP.

Unless they steal your network card :). You can contact the unit that installed the LAN router and ask them to set it up.

The IP allocated by the broadband is dynamic and cannot be locked. Generally speaking, the distribution is all in one place. But there are exceptions.

Generally, telecom and mobile companies that can't be locked are selected for region jumping. You can see the IP view by double-clicking on the network icon and selecting Support.