1 registered blocks

E.F. Johnson MAC Addresses

All OUI prefixes assigned to E.F. Johnson by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-L (24-bit, large block)1 block

Combined address space16,777,216 addresses

All E.F. Johnson prefixes

0008B8MA-L

e-Watch Inc. e-zy.net E. P. Schlumberger E. Wehrle GmbH E.D.&A. E.E.P.D. GmbH E.G.O. Elektro-Ger E.J Ward e.kundenservice Netz GmbH e.p.g. Elettronica s.r.l. E2 Invest E2-CAD

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