00:19:EC Sagamore Systems, Inc.
Every MAC address from 00:19:EC:00:00:00 to 00:19:EC:FF:FF:FF belongs to a block the IEEE assigned to Sagamore Systems, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:EC belongs to
Written 00:19:EC, 00-19-EC or 0019EC, depending on the system. Look up a full address.
Prefix
00:19:EC
Organization
Sagamore Systems, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:EC:00:00:00
Last address
00:19:EC:FF:FF:FF
Address type
Globally unique, unicast
Registered address
55 Middlesex Street North Chelmsford MA US 01863