Different public ip on same router

1. Can a router have 2 public IP addresses?
2. Why is my public IP different from my router IP?
3. Why do I have 2 different public IP addresses?
4. Do all devices on router have same public IP?
5. How many public IP addresses can I have?
6. Can two public IP addresses be the same?
7. Is your public IP always the same?
8. Do all devices on the same WIFI have the same public IP?
9. Is public IP address unique?
10. Why is there 2 IP addresses on my WiFi?
11. How do I fix a double IP address?
12. How many IP addresses can a router assign?
13. Can I have 2 networks on the same router?
14. How many public IP addresses are assigned to a LAN?
15. Why does my WiFi have 3 different IP addresses?
16. What happens if DHCP runs out of addresses?

Can a router have 2 public IP addresses?

Yes You can use Public IP series on your one internet router. In special requirements customer need more then 1 Public ip address from internet service provider to run multiple services. ISP provides public ip address pool for this.

Why is my public IP different from my router IP?

Your public IP is your router's IP, so in most cases, your public IP is the same as your router IP. However, it's possible for them to be different if your router is not connected to the Internet. In this case, it would only be in use to provide a LAN for computers to communicate with each other.

Why do I have 2 different public IP addresses?

It's because your Ethernet (cable) network card and your WiFi network card is just that, two different network interfaces. That means that to function, each of them have to have an IP address, given by your router. It's normal behaviour.

Do all devices on router have same public IP?

No. Most personal computers are configured to ask the WiFi router to assign them an IP address upon joining the network (using DHCP). Most good routers will assign a unique IP address to each machine (particularly each network interface) a different IP address.

How many public IP addresses can I have?

IP addressing

Internet Protocol version 4 provides 2³² (4,294,967,296) addresses. However, large blocks of IPv4 addresses are reserved for special uses and are unavailable for public allocation.

Can two public IP addresses be the same?

Generally speaking, no two devices should have the same IP address unless they are behind a NAT device. Computers need routers to communicate with devices that are not on their same logical subnet.

Is your public IP always the same?

The internet knows your IP address because it's assigned to your device and is required to browse the internet. Your IP address changes, though, every time you connect to a different Wi-Fi network or router.

Do all devices on the same WIFI have the same public IP?

No. Two computers with the same IP address will cause issues. They will have similar addresses, but not the same. You will have the same "external" address, however, and you can find this by typing in "What is my IP" into Google.

Is public IP address unique?

Since a public IP address is a unique identifier for each device connected to the internet, it needs to be just that: unique.

Why is there 2 IP addresses on my WiFi?

Another IP conflict scenario can occur if you have two DHCP servers on your network (which you should avoid). For example, you might have your own wireless router connected to your ISP's modem and router combo. If both devices are trying to act as a router, they might hand out duplicate IP addresses.

How do I fix a double IP address?

If you defined a static IP address for a network device, duplicate IP address conflicts may occur on a DHCP network. See more details. To resolve it, convert the network device with the static IP address to a DHCP client. Or, you can exclude the static IP address from the DHCP scope on the DHCP server.

How many IP addresses can a router assign?

Most homes typically only have one network. Most home routers aren't even capable of creating multiple subnets, but we will assume you have a really nice home router that can. Your router will only have 254 usable network addresses on a typical home network. Most routers have a network IP address of 192.168.

Can I have 2 networks on the same router?

Two Separate Networks

You can set up two separate internet connections to your single router. This is definitely the most secure option, but not the most cost effective. Still, you can call your current internet service provider (ISP) or another to set up the second connection.

How many public IP addresses are assigned to a LAN?

In theory, the IPv4 protocol allows for around four billion unique addresses, ranging from 1.0. 0.0 to 255.255. 255.255.

Why does my WiFi have 3 different IP addresses?

Why does my WiFi have 3 IP addresses? Having 3 IP addresses means that your system can be communicated with using three different IP addresses, and most likely means you have WiFi turned on and an Ethernet cable plugged in. One will be the loop back address (127.0. 0.1) and that is only useful on the system itself.

What happens if DHCP runs out of addresses?

If you run out of available IP addresses on a Windows Server DHCP scope devices on the LAN will fail to obtain an IP address and will not be able to connect to the network. A short-term fix for this is to decrease the DHCP lease time.