MAC address 70:B3:D5:2B:A (Active Brains)

MAC address prefix 70:B3:D5:2B:A is registered to Active Brains, located at Yokohama Mitsui Bldg.12F, 1-1-2 Takashima, Nishi-ku, Yokohama Kanagawa 220-0011, JP. This registration is classified as MA-S (MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12). The prefix was initially registered on 06 September 2016, with the most recent update made on 25 May 2023.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

70:B3:D5:2B:A

Registrant / Organization

Active Brains

Registry Chronology

Initial registration: 06 September 2016

Last updated: 25 May 2023

Assignment Classification

MA-S

(MAC Address Block Small, formerly known as OUI-36) containing 4,096 MAC addresses (2^12)

Registered Location

Country: Japan (JP)

Headquarters Registered Facility 🇯🇵 JP

Yokohama Mitsui Bldg.12F
1-1-2 Takashima
Nishi-ku
Yokohama Kanagawa 220-0011
JP.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/70b3d52ba -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "70B3D52BA",
  "company": "Active Brains",
  "address": "Yokohama Mitsui Bldg.12F, 1-1-2 Takashima, Nishi-ku, Yokohama Kanagawa 220-0011, JP",
  "country": "JP",
  "blockStart": "70B3D52BA000",
  "blockEnd": "70B3D52BAFFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2023-05-25",
  "isRand": false,
  "isPrivate": false
}