macadress

Ubee Interactive Co., Limited

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix6C:38:A1:00:00:00 /24
Vendor addressFlat/RM 1202, 12/F, AT Tower North Point Hong Kong HK 180
Country🇭🇰  Hong Kong
RegisteredNov 5, 2015
Block range6C:38:A1:00:00:00– 6C:38:A1: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 →

Ownership timeline

  1. Nov 5, 2015 – Mar 24, 2017 Ubee Interactive Corp. name changedaddress changed
  2. Mar 24, 2017 – present Ubee Interactive Co., Limited

Example addresses in this block

6C:38:A1:00:00:00 6C:38:A1:7F:FF:FF 6C:38:A1:FF:FF:FF

Where this block sits

Ubee Interactive Co., Limited holds 14 registered blocks in the IEEE registry, ranking #228 of 33,427 organizations by block count.

Other blocks registered to Ubee Interactive Co., Limited

0C:B9:37:00:00:00 /24 MA-L 2C:8A:C7:00:00:00 /24 MA-L 54:49:FC:00:00:00 /24 MA-L 58:76:B3:00:00:00 /24 MA-L 5C:53:C3:00:00:00 /24 MA-L 5C:A9:31:00:00:00 /24 MA-L 64:7C:34:00:00:00 /24 MA-L 94:4E:5B:00:00:00 /24 MA-L A0:ED:6D:00:00:00 /24 MA-L A4:CF:D2:00:00:00 /24 MA-L D8:78:7F:00:00:00 /24 MA-L F0:D5:06:00:00:00 /24 MA-L