Critical Link LLC (70:B3:D5:76:10:00 /36)

Critical Link LLC MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix70:B3:D5:76:10:00 /36

Vendor address6712 BROOKLAWN PKWY SYRACUSE NY US 13211

Block range70:B3:D5:76:10:00– 70:B3:D5:76:1F:FF

Address capacity4,096

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

70:B3:D5:76:10:00 70:B3:D5:76:17:FF 70:B3:D5:76:1F:FF

Other blocks registered to Critical Link LLC

00:50:C2:49:D0:00 /36 IAB 00:50:C2:8F:40:00 /36 IAB 00:50:C2:E6:70:00 /36 IAB 00:50:C2:FC:60:00 /36 IAB 40:D8:55:17:C0:00 /36 IAB 70:B3:D5:42:A0:00 /36 MA-S 70:B3:D5:AF:90:00 /36 MA-S 70:B3:D5:B5:10:00 /36 MA-S 70:B3:D5:D5:C0:00 /36 MA-S 70:B3:D5:E5:E0:00 /36 MA-S 70:B3:D5:EF:90:00 /36 MA-S 70:B3:D5:F1:D0:00 /36 MA-S