MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:A0:BE (INTEGRATED CIRCUIT SYSTEMS, INC. COMMUNICATIONS GROUP)
MAC address prefix 00:A0:BE is registered to INTEGRATED CIRCUIT SYSTEMS, INC. COMMUNICATIONS GROUP, located at 1271 PARKMOOR AVENUE, SAN JOSE CA 95126-3448, 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
Assigned Prefix
00:A0:BE
Registrant / Organization
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
Country: United States (US)
Headquarters Registered Facility 🇺🇸 US
1271 PARKMOOR AVENUE
SAN JOSE CA 95126-3448
US.
SAN JOSE CA 95126-3448
US.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/00a0be -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "00A0BE",
"company": "INTEGRATED CIRCUIT SYSTEMS, INC. COMMUNICATIONS GROUP",
"address": "1271 PARKMOOR AVENUE, SAN JOSE CA 95126-3448, US",
"country": "US",
"blockStart": "00A0BE000000",
"blockEnd": "00A0BEFFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}