MAC Address Lookup

PEZY Computing K.K. 38:B8:EB:B

38:B8:EB:B is a 28-bit MA-M MAC address block registered to PEZY Computing K.K. in JP.

Vendor

PEZY Computing K.K.

MA-M · 28-bit
38:B8:EB:B

Unicast · Universally administered (U/L bit clear)

Matched prefix
38:B8:EB:B
Match
MA-M assignment
Address range
38:B8:EB:B0:00:00 – 38:B8:EB:BF:FF:FF
Addresses in block
1,048,576
Country
JP
Organization address
5F Chiyodaogawamachi Crosta, 1-11 Kanda Ogawamachi Chiyoda-ku Tokyo JP 101-0052
First registered
Nov 29, 2015

Formats

  • Plain hex 38B8EBB
  • Colon-separated 38:B8:EB:B
  • Hyphen-separated 38-B8-EB-B
  • Cisco dot notation 38B8.EBB

Prefix lineage

This prefix has changed hands. Dates are when each change was first observed in public registration data (runZero mac-tracker).

  1. ExaScaler Inc. Nov 29, 2015
  2. PEZY Computing K.K. May 17, 2023