can 2 phones have the same ip address

Now under each public IP address, any private IP address range can be used (private IP range listed above). An IP address is an address assigned to any computer (including servers) to identify it on a given network. they just need to communicate with PC. connecting multiple devices with same ip address which can ... Though they can get different IP addresses assigned via DHCP since that uses MAC addressing to assign IP addresses. Because you neighbor is connected to his device using something called a local IP address say 192.168..10, and you can be also 192.168..10. Answer (1 of 14): Yes. However, the email servers that pass emails along from send to receiver DO have IP addresses. After the IP phones are removed and re-added to Cisco CallManager through the MAC address and the phones are powered on, the IP address field is already populated with the same IP . If your public IP address changes every day, you must have a dynamic IP address, not a static one. A computer network is a set of computers sharing resources located on or provided by network nodes.The computers use common communication protocols over digital interconnections to communicate with each other. If the Wireless access points are NAT enabled, then of course, yes, two different machines can have the same IP address. Is it possible for two cell phones to have the same IP ... For example, if my tablet gets an IP of 192.168.1.2 but i then add an AP onto the network which has 2 phones 1 mac address | Tom's Guide Forum Because you neighbor is connected to his device using something called a local IP address say 192.168..10, and you can be also 192.168..10. Two IP phones are assigned the same IP address by the Cisco CallManager. So long story short. Your mobile IP address: Its safety is one thing, its ... In the long term, every device will hopefully have its own IP address. Inside of a network you typically have a Private IP address setup (192.168.x.x, 172.x.x.x, and 10.x.x.x) are all IP addresses that do not exist on web servers on the Internet, they are reserved for local networks. When i go to myaccount.google.com> security>manage devices it obviously shows me all my devices and theyre ip address. Public IP addresses are the ones you see on the Internet (if you ping google.com you will get a public IP address). Once this has finished it should have assigned a new IP address. Can two IP addresses be same? - ResearchGate Another computer on this network has same IP address ... #2. 3) device don't need to communicate with themselves. Core Issue. My one phone has an active carrier plan and my other phone doesnt and was only used when there was wifi (usually via my active phones hotspot) I lost my non-active phone a couple days ago but noticed that it was logged in today and also shared the same ip . For a subnet of 255.255.255.0, we expect to see the first three sections of the IP address match (reading left to right) if they are in the same subnet. If you're going through the same router, every device will show as the same IPv4 address, because of NAT in your router (and possibly CG-NAT in your ISP's network, meaning other connections also use the same IP). Now under each public IP address, any private IP address range can be used (private IP range listed above). How to block ip address on phone.Googling sip scanners and voip, 101 phone calls, or other related searches, the best advice seems to be to change the phone's sip port from 5060, or block the ip addresses at the router (from the logs, about 20 such addresses so far, almost all are ips from europe/asia). Here is the issue, there is a CISCO device(s) (Wireless Access Points) that have two different IP addresses ending in .34 and .35 but both return the same MAC address. Airtel public IP is 43.5.6.1 and Jio public IP is 53.9.7.1. It may help if you think of the port as an extension of the IP address. Answer (1 of 6): > Is it possible for two cell phones to have the same IP? Devices must be unique on a given network otherwise collisions will happen, resulting in no traffic to either of them. In the context of a home network, what happens when two devices have the same IP? In fact, no email account has an IP address. Two IP phones receive the same IP address from the Cisco CallManager 4.x server. Because you neighbor is connected to his device using something called a local IP address say 192.168..10, and you can be also 192.168..10. The Internet is not a flat network, like a home network or many SoHo networks. The IP address you see in the header of your email is the that of the email server that delivered the. Because you neighbor is connected to his device using something called a local IP address say 192.168..10, and you can be also 192.168..10. Press the Windows key and R. The run box will pop up, in here type cmd. If they have it, they will charge a fee. Apr 24, 2014. In the context of a home network, what happens when two devices have the same IP? 438. All ISP or public routers have public IP addresses that they purchase and all have different public IP addresses, they can't be the same, as in fig. Core Issue. While the routers IP "pool" may give you a similar IP address or the same internal IP address by chance (10,.. or 192,.. are common internal IP designations) your router itself has to have a uniqe IP address not used anywhere else on the internet - this can vary from network to network but no two devices can have the same external IP address. Each PC has an IP-address, however, when two PCs have each one IP-address that is identical to the other, and then there may be a problem. Web servers can't see the MAC address of visitors. For example, your Default Gateway is 192.168.1.1, one access point WAN IP . To answer your second questions, well yes, through NAT - that's what NAT does, it allows multiple 'inside' devices to get IP services through a NAT gateway - external IP services will not be able to identify individual internal devices like phones by IP but could via a session . But you and your neighbor can have have the same IP address while chatting out side on the lawn. I have installed an Apache web server on my computer and know that it can be accessed via the public IP address of my computer, but in my case I do not have a unique public . MAC Address is a very important thing in Wi Fi if ever you want to have an access to the secured Wi Fi, as you can set your Wi Fi in such a way that the internet access can only be given to selected MAC address devices which is nothing but the "MAC Binding". The function of the port may be the same across IP addresses or protocols (e.g., IPv6 ports have the same functions as IPv4 ports . All ISP or public routers have public IP addresses that they purchase and all have different public IP addresses, they can't be the same, as in fig. 4) we are allowed configure PC to Static or dhcp ip . This is a gros. A complete. Quick way to try to resolve the conflict - try to get a new IP for the computer. How can I reserve both in DHCP? After all, most homes only had one computer. 1) i have 15 devices with same ip address ( ip address is hard coded inside and can not e changed ). Question 2: Probably not. 2) each device need to communicate with a PC. Answer (1 of 13): Yes, if you are talking about Public IP addresses. It is a collection of networks, managed by different providers employing different techniques and architectures for traffic routing. Inside of a network you typically have a Private IP address setup (192.168.x.x, 172.x.x.x, and 10.x.x.x) are all IP addresses that do not exist on web servers on the Internet, they are reserved for local networks. When comparing two IP address/subnet combinations, the addresses must match for any section where the subnet value is 255. For a subnet of 255.255.255.0, we expect to see the first three sections of the IP address match (reading left to right) if they are in the same subnet. Phones have MAC addresses on WiFi interfaces, but the cellular interface has something called an IMEI, that performs roughly the same function. Two IP phones are assigned the same IP address by the Cisco CallManager. The IP address 'lease' time is fairly short (typically 48 hours). Consequently, it's not possible to have the same IP address every time you use the Internet, unlike home internet connection, when you have a static IP for everything as devices. When comparing two IP address/subnet combinations, the addresses must match for any section where the subnet value is 255. I have installed an Apache web server on my computer and know that it can be accessed via the public IP address of my computer, but in my case I do not have a unique public . 1) i have 15 devices with same ip address ( ip address is hard coded inside and can not e changed ). And yet since then the world has seen an expansion from virtually zero mobile smart phone. In the early days of the Internet, people connected their modem directly to their computer. If they have it, they will charge a fee. This is because, while you might use different computers or devices, you all use the same Internet connection. IPv6 Addresses for Each Device: IPv4 has less than 4.2 billion addresses, but IPv6 can offer 2 128 possible IP addresses. Windows® then notifies one of the clients about this, and requires that the administrator make some changes on the network settings. So yes, IP address is unique to every device on your local network. (I'm talking about smartphones .android, iphone, etc) mobile unique uniqueidentifier mac-address. If you're going through the same router, every device will show as the same IPv4 address, because of NAT in your router (and possibly CG-NAT in your ISP's network, meaning other connections also use the same IP). Your public IP address is the one your router uses to talk to the rest of the internet. Resolution: Please note that we do not control the switches/wireless access points in the building and that I tried to reserve both IP's before I opened up . When we use Google to determine our IP address, we both get the same exact result, 112.133.229.29 (in my router it says 10.1.102.93, my friend's router says 10.1.101.29). As of release 8.1 the are still called Hunt Groups. to a network. Answer (1 of 5): Gmail accounts don't have IP addresses. An example of a DNS name is "ns1.godaddy.com". Your router assigns private IP addresses to PCs and other devices to create a local network. We want to have same. Only the public address is visible outside of your network, and only it can be linked to your home . In the short term, you may not even have a single public IP address of your own. Public IP addresses are the ones you see on the Internet (if you ping google.com you will get a public IP address). MAC addresses are group assigned to manufacturers much like IP addresses are assigned to ISPs, so that's not unlikely if both devices are from the same manufacturer. Just look for this MAC address under "link/ether" for all the cases. Two IP phones receive the same IP address from the Cisco CallManager 4.x server. Only the public address is visible outside of your network, and only it can be linked to your home . After the IP phones are removed and re-added to Cisco CallManager through the MAC address and the phones are powered on, the IP address field is already populated with the same IP . Answer (1 of 6): > Is it possible for two cell phones to have the same IP? These interconnections are made up of telecommunication network technologies, based on physically wired, optical, and wireless radio-frequency methods that may be arranged in a variety . Though they can get different IP addresses assigned via DHCP since that uses MAC addressing to assign IP addresses. Your cellular carrier will assign a temporary IP address to your device whenever you begin a new data session, or periodically refresh the IP address assigned if your device connects continuously. 4) we are allowed configure PC to Static or dhcp ip . Web servers can't see the MAC address of visitors. Airtel public IP is 43.5.6.1 and Jio public IP is 53.9.7.1. 10.1.2.3:1234 is a different port than 172.16.17.18:1234. In addition, when using the ISP mobile connection, you get an IP address that changes every time you connect and reconnect. To answer your first question mobile/cell-phone IP addresses are handed out using DHCP like any other client device. How to block ip address on phone.Googling sip scanners and voip, 101 phone calls, or other related searches, the best advice seems to be to change the phone's sip port from 5060, or block the ip addresses at the router (from the logs, about 20 such addresses so far, almost all are ips from europe/asia). 1) MAC addresses don't go any further than the local network. We want to have same. . No two phones can have the same ID. So yes, IP address is unique to every device on your local network. Should DNS and IP address be the same? - Public WAN IP such as 100.x.x.x, how the rest of the world sees it. But you and your neighbor can have have the same IP address while chatting out side on the lawn. If they have it, they will charge a fee. This can be an issue with the DHCP on the router. If the Wireless access points are NAT enabled, then of course, yes, two different machines can have the same IP address. The key is to match up the subnet and the IP address. 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