38:F7:CD:B0:00:00 to 38:F7:CD:BF:FF:FF

Fibergate Inc.

MA-MJapan1,048,576 addresses
Inspect this prefix

Registered address

KDX Shibadaimon.Bld 2F 2-10-12 Shibadaimon
Tokyo Minato-ku 1050012
Japan

Block details

Registry
MA-M, MAC Address Block Medium (OUI-28)
Prefix
38:F7:CD:B /28
Addresses in block
1,048,576
Decimal range
62,636,958,941,184 to 62,636,959,989,759
Address type
Unicast, universally administered

What this block covers

A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.

Any MAC address between 38:F7:CD:B0:00:00 and 38:F7:CD:BF:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.

Other blocks registered to Fibergate Inc.

View all 2

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