MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
TWPI
MAC address prefix 58:21:E9 is registered to TWPI, located at PMB# 335; 1121 Annapolis RoadOdenton MD 21113US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 11 December 2017, and no subsequent updates have been recorded.
OUI: 58:21:E9
Vendor name: TWPI
Address:
Assignment Type MA-L PMB# 335; 1121 Annapolis Road
Odenton MD 21113
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 11 December 2017
