MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:1A:55 (ACA-Digital Corporation)
MAC address prefix 00:1A:55 is registered to ACA-Digital Corporation, located at 17 F, No. 866-7, Chung Cheng Rd., Chung Ho City Taipei County 23586, TW. 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 29 November 2006, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:1A:55
Registrant / Organization
Registry Chronology
Initial registration: 29 November 2006
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Taiwan (TW)
Headquarters Registered Facility 🇹🇼 TW
17 F
No. 866-7
Chung Cheng Rd.
Chung Ho City Taipei County 23586
TW.
No. 866-7
Chung Cheng Rd.
Chung Ho City Taipei County 23586
TW.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/001a55 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "001A55",
"company": "ACA-Digital Corporation",
"address": "17 F, No. 866-7, Chung Cheng Rd., Chung Ho City Taipei County 23586, TW",
"country": "TW",
"blockStart": "001A55000000",
"blockEnd": "001A55FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}