18:49:F8 Extreme Networks, Inc.
Every MAC address from 18:49:F8:00:00:00 to 18:49:F8:FF:FF:FF belongs to a block the IEEE assigned to Extreme Networks, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:49:F8 belongs to
Written 18:49:F8, 18-49-F8 or 1849F8, depending on the system. Look up a full address.
Prefix
18:49:F8
Organization
Extreme Networks, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
18:49:F8:00:00:00
Last address
18:49:F8:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2121 RDU Center Drive Morrisville NC US 27560
Same organization
Other blocks assigned to Extreme Networks, Inc.
99 more blocks registered under the same name.
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