MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

Lexical Index Router • 27 Segments Total

Alphabetical prefix navigation

Index Category: Segment A Block Range: [A]

Vendor Directory — A-Names

Browse hardware manufacturers, telecommunications providers, and registered OUI blockholders starting with A. Showing 551 to 600 of 2904 registered vendor entities.

Search Vendor MAC Generator

Vendors in A-Group

2904

Verified registry entries

Page Prefixes

81 MA-L / M / S

Allocated blocks on page

Top Jurisdictions

🇺🇸 US (37%) 19 entities

🇩🇪 DE (13%) 7 entities

🇹🇼 TW (12%) 6 entities

Earliest Allocation

1998-04-22 28y in service

ADMTEK INCORPORATED

Vendor Registry

Page 12 of 59

Vendor / Organization	Jurisdiction	Registration Date	Last Modified	Prefixes	Action
AC ADMiTAS CCTV Taiwan Co. Ltd	🇹🇼 TW	2019-11-26	2019-11-26	1 Prefix	View
AI ADMTEK INCORPORATED	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
AI ADNACOM INC.	🇨🇦 CA	2020-01-01	2020-01-01	1 Prefix	View
AG adnexo GmbH	🇨🇭 CH	2020-03-10	2020-03-10	1 Prefix	View
AS ADOBE SYSTEMS, INC.	🇺🇸 US	2000-11-09	2015-11-17	1 Prefix	View
AD ADOIR Digital Technology	🇨🇳 CN	2001-06-04	2015-11-17	1 Prefix	View
AN Adolf Nissen Elektrobau GmbH + Co. KG	🇩🇪 DE	2019-06-27	2019-06-27	1 Prefix	View
AT Adolf Tedsen GmbH & Co. KG	🇩🇪 DE	2011-08-31	2015-11-17	1 Prefix	View
AT Adolf Thies Gmbh & Co. KG	🇩🇪 DE	2008-12-16	2015-11-17	1 Prefix	View
AD Adomi	🇺🇸 US	2018-03-05	2018-06-14	1 Prefix	View
AC Adonit Corp. Ltd.	🇹🇼 TW	2013-07-29	2015-11-17	1 Prefix	View
AN ADOPT NETTECH PVT LTD	🇮🇳 IN	2021-02-26	2025-03-26	2 Prefixes	View
AG adp Gauselmann GmbH	🇩🇪 DE	2004-02-12	2015-11-17	1 Prefix	View
AS ADRA SYSTEMS INC.	🇺🇸 US	2000-11-09	2015-11-17	1 Prefix	View
AG ADS GmbH	🇩🇪 DE	2011-07-09	2015-11-17	1 Prefix	View
AT ADS Technologies, Inc	🇺🇸 US	2000-11-09	2015-11-17	1 Prefix	View
AG ads-tec GmbH	🇩🇪 DE +1	2006-06-13	2015-11-17	9 Prefixes	View
AL ADSOFT, LTD.	🇨🇭 CH	1998-04-22	2015-11-17	1 Prefix	View
AT ADT Technology	🇨🇳 CN	2023-07-18	2023-07-18	1 Prefix	View
AC Adtec Corporation	🇯🇵 JP	2000-11-09	2015-11-17	1 Prefix	View
AP ADTEC PRODUCTIONS, INC.	🇺🇸 US	2000-11-09	2015-11-17	1 Prefix	View
AD ADTECH	🇧🇪 BE	2000-11-09	2015-11-17	1 Prefix	View
AI ADTECHNO Inc.	🇯🇵 JP	2016-08-25	2016-08-25	1 Prefix	View
AD ADTEK	🇹🇼 TW	2016-09-06	2024-07-01	2 Prefixes	View
AS ADTEK System Science Co., Ltd.	🇯🇵 JP	2000-11-09	2015-11-17	1 Prefix	View
AI Adtran Inc	🇺🇸 US +1	1998-04-22	2025-07-14	15 Prefixes	View
AS Adtranz Sweden	🇸🇪 SE	2001-06-04	2015-11-17	1 Prefix	View
AT Adura Technologies	🇺🇸 US	2010-01-05	2015-11-17	1 Prefix	View
AS ADV Security (S) Pte Ltd	🇸🇬 SG	2011-03-17	2015-11-17	1 Prefix	View
AN Adva Network Security GmbH	🇩🇪 DE	2023-08-04	2023-08-04	1 Prefix	View
AO ADVA Optical Networking	🇺🇸 US	2011-02-21	2015-08-29	1 Prefix	View
AO ADVA Optical Networking Ltd.	🇬🇧 GB	1998-04-22	2022-11-10	7 Prefixes	View
AS ADVALY SYSTEM Inc.	🇯🇵 JP	2013-04-03	2018-04-05	2 Prefixes	View
AD ADVAN	🇮🇩 ID	2014-05-27	2015-11-17	1 Prefix	View
AM ADVANCE MICRO RESEARCH, INC.	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
AS Advance Security Electronics	🇺🇸 US	2023-06-19	2023-06-19	1 Prefix	View
AS Advance Sterilization Products	🇺🇸 US	2004-10-10	2015-11-17	1 Prefix	View
AV Advance Vision Electronics Co. Ltd.	🇹🇼 TW	2012-07-28	2015-11-17	1 Prefix	View
AW Advance Wireless Technology Corp.	🇹🇼 TW	2004-10-26	2015-11-17	1 Prefix	View
AA Advanced Automotive Antennas	🇪🇸 ES	2013-03-28	2015-11-17	1 Prefix	View
AC Advanced Card Systems Ltd.	🇭🇰 HK	2008-10-25	2015-11-17	1 Prefix	View
AC Advanced Communications Co., Ltd.	🇯🇵 JP	2000-11-09	2015-11-17	1 Prefix	View
AC ADVANCED COMPRESSION TECHNOLOGY, INC.	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
AC ADVANCED COMPUTER APPLICATIONS	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
AC ADVANCED COMPUTER COMM.	🇺🇸 US	2000-11-09	2015-11-17	1 Prefix	View
AC ADVANCED COMPUTER SOLUTIONS, Inc.	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
AC Advanced Concepts, Inc.	🇺🇸 US	2011-02-21	2015-08-29	1 Prefix	View
AC Advanced Control Systems doo	🇾🇺 YU	2008-10-25	2015-11-17	1 Prefix	View
AC ADVANCED CONTROL SYSTEMS, INC.	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
AI Advanced-Connectek Inc.	🇹🇼 TW	2016-01-25	2016-01-25	1 Prefix	View

Showing 551 to 600 of 2904 entries