MAC address 00:20:5C (InterNet Systems of Florida, Inc.)

MAC address prefix 00:20:5C is registered to InterNet Systems of Florida, Inc., located at P.O. BOX 578, CRESTVIEW FL 32536, US. 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 22 April 1998, with the most recent update made on 17 November 2015.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
00:20:5C
Registrant / Organization
InterNet Systems of Florida, Inc.
Registry Chronology
Initial registration: 22 April 1998
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 United States (US) map
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
P.O. BOX 578
CRESTVIEW FL 32536
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/00205c -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "00205C",
  "company": "InterNet Systems of Florida, Inc.",
  "address": "P.O. BOX 578, CRESTVIEW FL 32536, US",
  "country": "US",
  "blockStart": "00205C000000",
  "blockEnd": "00205CFFFFFF",
  "blockSize": 16777215,
  "blockType": "MA-L",
  "updated": "2015-11-17",
  "isRand": false,
  "isPrivate": false
}