Your iPhone's Wi-Fi interface has a permanent, unique serial number called a media access control (MAC) address. Some universities and employers may request your iPhone's MAC address to monitor or limit your access to certain Wi-Fi networks. MAC addresses can also be used for less nefarious purposes. For example, if your iPhone is stolen on a university's campus, the IT department may be able to use its MAC address to trigger an alert when the criminal connects your iPhone to a university network. For reasons like this, it can be a good idea to find and store your iPhone's MAC addresses. Here's how to find your iPhone's MAC address:. From the home screen, tap Settings.
Tap General. The window shown below appears. The iPhone's MAC address - referred to as the Wi-Fi Address in iOS settings - is displayed on the screen. This is important: You should not share your MAC address with anyone except authorized IT personnel. MAC addresses are unique and permanent, but they can also be spoofed by attackers.
In a worst-case scenario, a malicious individual could acquire and spoof your MAC address, and you could be blamed for the illegal activity conducted by the malicious individual. So please, protect your MAC addresses! Related Articles. Meet Your Macinstructor, the author of, has been a Mac user for over 20 years. A former ghost writer for some of Apple's most notable instructors, Cone founded Macinstruct in 1999, a site with OS X tutorials that boasts hundreds of thousands of unique visitors per month. You can email him at:.
A MAC (Media Access Control) address is a number that identifies the network adapter(s) installed on your computer. The address is composed of up to 6 pairs of characters, separated by colons. Here's how to view the Wi Fi MAC address for your Google Pixel / Pixel XL.
The media access control (MAC) address is an unique hexadecimal number that the phone is manufacturered with by Cisco. This uniquely identifies the phone and by using the MAC address we can remotely provision that phone in the Cisco Unified Communications Manager system. Phones can be moved around on the campus, with the aid of Technology Services, and this MAC address is the only unique identifier we have for the phone. You may be asked by our staff to identify this information in regards to requests for services or repairs. Cisco 8841 a 5-line Color Screen Phone In the menus You can find the Host Name in the menu of the Cisco 8841 display phone by accessing:. press the GEAR ICON hard button to the left of your number pad.
then choose Phone Information on the menu using the circle (or press the number key displayed on the menu item). then reference the third value called Host Name which will start with SEP You can even access this while you are on the phone in a call. On the back of the phone To locate the MAC address on your Cisco IP phone, please look at the back of the phone at the sticker on the bottom right. It will be a string of 12 alpha-numeric values. Cisco 3905 - Single Line Phone In the menus The Cisco 3905 has a small LCD 2 line screen. You will use the buttons just below the screen to navigate throught the menu items. Press the GEAR ICON hard button.
Press the DOWN ARROW until you see 'Phone Information'. Press the SQUARE to select. Press the DOWN ARROW until you see the 'MAC Address' scrolling across the screen. Press the BACK ARROW until you get back to the idle screen On the back of the phone To locate the MAC address on your Cisco IP phone, please look at the back of the phone at the silver sticker on the button of the unit. It will be a string of 12 alpha-numeric values.
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Cisco 7925G Wi-Fi Phone In the menus. Power on and unlock the phone (if applicable). Press the DOWN ARROW to access the SETTINGS.
Press the DOWN ARROW until the 'Model information' option is selected. Press the SELECT button (round button between the four arrows). The MAC Address will be the second item list on the screen. Press the BACK button to return to the SETTINGS menu. Press the EXITÂ button to return to the idle screen On the back of the phone The MAC address is printed on a sticker in the battery compartment.