MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Corespan Systems
MAC address prefix 8C:1F:64:58:4 is registered to Corespan Systems, located at 200 Innovative Way Suite 1360Nashua 03062US.
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 February 2026, and no subsequent updates have been recorded.
OUI: 8C:1F:64:58:4
Vendor name: Corespan Systems
Address:
Assignment Type MA-S 200 Innovative Way Suite 1360
Nashua 03062
US.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Initial registration: 24 February 2026
