MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Armstrong International, Inc.
MAC address prefix 70:B3:D5:15:B is registered to Armstrong International, Inc., located at 816 Maple StreetThree Rivers MI 49093US.
This registration is classified as MA-S (Mac Address Block Small, formerly known as OUI-36) containing approximately 4096 MAC addresses per block
The prefix was registered on 24 October 2018, and no subsequent updates have been recorded.
OUI: 70:B3:D5:15:B
Vendor name: Armstrong International, Inc.
Address:
Assignment Type MA-S 816 Maple Street
Three Rivers MI 49093
US.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 24 October 2018
