MAC address 7C:E4:A1:B (Cummins Inc)

MAC address prefix 7C:E4:A1:B is registered to Cummins Inc, located at 500 Jackson St, Box 3005, Columbus, Indiana 47202-3005, Columbus IN 47202-3005, US. This registration is classified as MA-M (MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20). The prefix was registered on 22 July 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation
Assigned Prefix
7C:E4:A1:B
Registrant / Organization
Cummins Inc
Registry Chronology
Initial registration: 22 July 2026
Assignment Classification
MA-M

(MAC Address Block Medium) containing 1,048,576 MAC addresses (2^20)

Registered Location

MAC Address Vendor Country United States (US) map
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
500 Jackson St
Box 3005
Columbus
Indiana 47202-3005
Columbus IN 47202-3005
US.

REST API v2

200 OK
CLI curl -s https://api.maclookup.app/v2/macs/7ce4a1b -H 'Accept: application/json'
{
  "success": true,
  "found": true,
  "macPrefix": "7CE4A1B",
  "company": "Cummins Inc",
  "address": "500 Jackson St, Box 3005, Columbus, Indiana 47202-3005, Columbus IN 47202-3005, US",
  "country": "US",
  "blockStart": "7CE4A1B00000",
  "blockEnd": "7CE4A1BFFFFF",
  "blockSize": 1048575,
  "blockType": "MA-M",
  "updated": "2026-07-22",
  "isRand": false,
  "isPrivate": false
}