MAC address 8C:1F:64:0B:A (SungjinDSP Co., LTD)

MAC address prefix 8C:1F:64:0B:A is registered to SungjinDSP Co., LTD, located at 810, 25 Gasan Digital 1-ro, Geumcheon-gu, Seoul (Gasan-dong, Daeryung Techno Town 17th), Geumcheon-gu Seoul 08594, KR. 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 13 January 2026, and no subsequent updates have been recorded.

Vendor & Registry Dossier

Public Allocation

Assigned Prefix

8C:1F:64:0B:A

Registrant / Organization

SungjinDSP Co., LTD

Registry Chronology

Initial registration: 13 January 2026

Assignment Classification

MA-S

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

Registered Location

Country: South Korea (KR)

Headquarters Registered Facility 🇰🇷 KR

810
25 Gasan Digital 1-ro
Geumcheon-gu
Seoul (Gasan-dong
Daeryung Techno Town 17th)
Geumcheon-gu Seoul 08594
KR.

REST API v2

200 OK

CLI curl -s https://api.maclookup.app/v2/macs/8c1f640ba -H 'Accept: application/json'

{
  "success": true,
  "found": true,
  "macPrefix": "8C1F640BA",
  "company": "SungjinDSP Co., LTD",
  "address": "810, 25 Gasan Digital 1-ro, Geumcheon-gu, Seoul (Gasan-dong, Daeryung Techno Town 17th), Geumcheon-gu Seoul 08594, KR",
  "country": "KR",
  "blockStart": "8C1F640BA000",
  "blockEnd": "8C1F640BAFFF",
  "blockSize": 4095,
  "blockType": "MA-S",
  "updated": "2026-01-13",
  "isRand": false,
  "isPrivate": false
}