SERCOMM PHILIPPINES INC

MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixAC:46:A7:00:00:00 /24

Vendor addressLot 1 & 5, Phase 1, Filinvest Technology Park 1, Brgy. Punta, Calamba City Calamba PH Lot 1

RegisteredMar 20, 2026

Block rangeAC:46:A7:00:00:00– AC:46:A7:FF:FF:FF

Address capacity16,777,216

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

AC:46:A7:00:00:00 AC:46:A7:7F:FF:FF AC:46:A7:FF:FF:FF

Where this block sits

SERCOMM PHILIPPINES INC holds 10 registered blocks in the IEEE registry, ranking #317 of 33,421 organizations by block count.

Other blocks registered to SERCOMM PHILIPPINES INC

14:7D:05:00:00:00 /24 MA-L 64:67:72:00:00:00 /24 MA-L 74:37:5F:00:00:00 /24 MA-L 88:03:48:00:00:00 /24 MA-L 94:F7:BE:00:00:00 /24 MA-L A4:01:DE:00:00:00 /24 MA-L BC:96:E5:00:00:00 /24 MA-L 08:25:32:10:00:00 /28 MA-M E0:38:2D:B0:00:00 /28 MA-M