00:50:19 SPRING TIDE NETWORKS, INC.
Every MAC address from 00:50:19:00:00:00 to 00:50:19:FF:FF:FF belongs to a block the IEEE assigned to SPRING TIDE NETWORKS, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:50:19 belongs to
Written 00:50:19, 00-50-19 or 005019, depending on the system. Look up a full address.
Prefix
00:50:19
Organization
SPRING TIDE NETWORKS, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:50:19:00:00:00
Last address
00:50:19:FF:FF:FF
Address type
Globally unique, unicast
Registered address
85 SWANSON ROAD BOXBOROUGH MA US 01719