Statistics

The vendor database, in numbers.

Aggregates over the IEEE MAC/OUI vendor database macadress.com tracks, refreshed once a day. Figures as of Sep 10, 2026.

58,436vendor blocks
33,999organizations
161countries
681.82 billionaddressable MAC addresses
237private blocks (0.4%)
67blocks with no country parsed (0.1%)
Blocks by registry type
58,436blocks
  • MA-L40,011 (68%)
  • MA-M6,506 (11%)
  • MA-S7,149 (12%)
  • IAB4,551 (7.8%)
  • CID219 (0.4%)
Largest organizations (blocks held)
Apple, Inc. 1,553 (2.7%)
Cisco Systems, Inc 1,251 (2.1%)
Intel Corporate 667 (1.1%)
zte corporation 499 (0.9%)
Texas Instruments 401 (0.7%)
Commscope 345 (0.6%)
Top 10 countries by blocks
United States 17,412 (30%)
China 12,680 (22%)
South Korea 3,516 (6.0%)
Germany 3,105 (5.3%)
Taiwan 2,958 (5.1%)
Japan 2,690 (4.6%)
United Kingdom 1,628 (2.8%)
France 1,295 (2.2%)
Canada 1,253 (2.1%)
Italy 1,123 (1.9%)
Smallest countries by blocks
Algeria 1 (<0.1%)
Benin 1 (<0.1%)
Bolivia 1 (<0.1%)
Botswana 1 (<0.1%)
Brunei 1 (<0.1%)
Cambodia 1 (<0.1%)
Chad 1 (<0.1%)
Comoros 1 (<0.1%)
Congo 1 (<0.1%)

A block is one contiguous IEEE assignment: an MA-L covers 224 addresses, an MA-M 220, an MA-S 212. Country is parsed from the registrant address in the IEEE feed and is blank when it can't be determined. Private blocks (registrants who asked IEEE to withhold their name) are counted here but excluded from every other figure and from the vendor directory.