GD Mission Systems (70:B3:D5:C2:70:00 /36)

GD Mission Systems MA-S

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

Prefix70:B3:D5:C2:70:00 /36

Vendor address8220 E. Roosevelt St. Scottsdale AZ US 85257

Block range70:B3:D5:C2:70:00– 70:B3:D5:C2:7F: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:C2:70:00 70:B3:D5:C2:77:FF 70:B3:D5:C2:7F:FF

Other blocks registered to GD Mission Systems

A0:B4:37:00:00:00 /24 MA-L 00:50:C2:21:B0:00 /36 IAB 00:50:C2:33:D0:00 /36 IAB 00:50:C2:4D:E0:00 /36 IAB 00:50:C2:85:F0:00 /36 IAB 00:50:C2:9A:90:00 /36 IAB 00:50:C2:AD:D0:00 /36 IAB 00:50:C2:BB:70:00 /36 IAB 00:50:C2:CC:40:00 /36 IAB 00:50:C2:DA:30:00 /36 IAB 00:50:C2:E8:E0:00 /36 IAB 00:50:C2:F1:C0:00 /36 IAB