IBM have more than one address registered
9000 south rita rd Tucson AZ US 85744
4400 North First Street San Jose CA US 95134
3039 E Cornwallis Rd Research Triangle Park NC US 27709
| Registry | Prefix | First MAC in span | Last MAC in span |
|---|---|---|---|
| MA-M | 904E917 | 904E91700000 | 904E917FFFFF |
| MA-L | A897DC | A897DC000000 | A897DCFFFFFF |
| MA-L | 3440B5 | 3440B5000000 | 3440B5FFFFFF |
| MA-L | 40F2E9 | 40F2E9000000 | 40F2E9FFFFFF |
| MA-L | 98BE94 | 98BE94000000 | 98BE94FFFFFF |
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