HEITEC AG (C8:F5:D6:E0:00:00 /28)

HEITEC AG MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

PrefixC8:F5:D6:E0:00:00 /28

Vendor addressGüterbahnhofstrasse 5 Erlangen Please select state DE 91052

Block rangeC8:F5:D6:E0:00:00– C8:F5:D6:EF:FF:FF

Address capacity1,048,576

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

C8:F5:D6:E0:00:00 C8:F5:D6:E7:FF:FF C8:F5:D6:EF:FF:FF

Other blocks registered to HEITEC AG

40:D8:55:0E:80:00 /36 IAB 70:B3:D5:22:80:00 /36 MA-S 70:B3:D5:55:70:00 /36 MA-S 70:B3:D5:F4:80:00 /36 MA-S 8C:1F:64:04:20:00 /36 MA-S 8C:1F:64:28:00:00 /36 MA-S 8C:1F:64:3E:90:00 /36 MA-S 8C:1F:64:5B:C0:00 /36 MA-S 8C:1F:64:72:40:00 /36 MA-S 8C:1F:64:7E:10:00 /36 MA-S 8C:1F:64:E2:50:00 /36 MA-S 8C:1F:64:E5:80:00 /36 MA-S