MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Critical Link LLC

MAC prefix: 70:B3:D5:B5:1

Vendor name: Critical Link LLC

MAC range: 70:B3:D5:B5:10:00 - 70:B3:D5:B5:1F:FF

Block Size: 4095 (4.09 k)


6712 Brooklawn Parkway
Syracuse New York 13211

Type MA-S

Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

Initial registration: 12 August 2015

Last updated: 18 February 2016

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