6 registered blocks

AT&T MAC Addresses

All OUI prefixes assigned to AT&T by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-L (24-bit, large block)5 blocks
MA-M (28-bit, medium block)1 block
Combined address space84,934,656 addresses

All AT&T prefixes

00071CMA-L 0060D3MA-L 08006AMA-L 800010MA-L 803A59MA-L D093952MA-M

More Vendors

浙江路川科技有限公司 Accton Technology Corp AcSiP Technology Corp. Allwinner Technology Co., Ltd Ascon Tecnologic S.r.l. ASIX Electronics Corporation ATEME AUMOVIO Systems, Inc. Baidu Online Network Technology (Beijing) Co., Ltd BBPOS Limited Benchmark Electronics BV biosilver .co.,ltd
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