MAC address 8C:1F:64:CF:E (Instrument Development Group (IDG) at Johns Hopkins University)

MAC address prefix 8C:1F:64:CF:E is registered to Instrument Development Group (IDG) at Johns Hopkins University, located at 3701 San Martin Dr, Baltimore MD 21218, US. 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 registered on 18 March 2025, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
8C:1F:64:CF:E
Registrant / Organization
Instrument Development Group (IDG) at Johns Hopkins University
Registry Chronology
Initial registration: 18 March 2025
Assignment Classification
MA-S

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

Registered Location

MAC Address Vendor Country United States (US) map
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
3701 San Martin Dr
Baltimore MD 21218
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/8c1f64cfe -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "8C1F64CFE",
  "company": "Instrument Development Group (IDG) at Johns Hopkins University",
  "address": "3701 San Martin Dr, Baltimore MD 21218, US",
  "country": "US",
  "blockStart": "8C1F64CFE000",
  "blockEnd": "8C1F64CFEFFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2025-03-18",
  "isRand": false,
  "isPrivate": false
}