MAC address CC:5D:57 (Information System Research Institute,Inc.)

MAC address prefix CC:5D:57 is registered to Information System Research Institute,Inc., located at Metro city minamiikebukuro-bldg.5F, Toshima-ku Tokyo 171-0022, JP. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 09 January 2013, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
CC:5D:57
Registrant / Organization
Information System Research Institute,Inc.
Registry Chronology
Initial registration: 09 January 2013
Last updated: 17 November 2015
Assignment Classification
MA-L

(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)

Registered Location

MAC Address Vendor Country Japan (JP) map
Country: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
Metro city minamiikebukuro-bldg.5F
Toshima-ku Tokyo 171-0022
JP.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/cc5d57 -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "CC5D57",
  "company": "Information  System Research Institute,Inc.",
  "address": "Metro city minamiikebukuro-bldg.5F, Toshima-ku Tokyo 171-0022, JP",
  "country": "JP",
  "blockStart": "CC5D57000000",
  "blockEnd": "CC5D57FFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}