00:04:7B Schlumberger
Every MAC address from 00:04:7B:00:00:00 to 00:04:7B:FF:FF:FF belongs to a block the IEEE assigned to Schlumberger. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:04:7B belongs to
Written 00:04:7B, 00-04-7B or 00047B, depending on the system. Look up a full address.
Prefix
00:04:7B
Organization
Schlumberger
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:04:7B:00:00:00
Last address
00:04:7B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Sugar Land Product Center Sugar Land TX US 77478