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 S Block Range: [S]

Vendor Directory — S-Names

Browse hardware manufacturers, telecommunications providers, and registered OUI blockholders starting with S. Showing 701 to 750 of 4760 registered vendor entities.

Search Vendor MAC Generator

Vendors in S-Group

4760

Verified registry entries

Page Prefixes

52 MA-L / M / S

Allocated blocks on page

Top Jurisdictions

🇺🇸 US (22%) 11 entities

🇰🇷 KR (20%) 10 entities

🇬🇧 GB (8%) 4 entities

Earliest Allocation

1998-04-22 28y in service

SECURITY DYNAMICS TECHNOLOGIES, Inc.

Vendor Registry

Page 15 of 96

Vendor / Organization	Jurisdiction	Registration Date	Last Modified	Prefixes	Action
SD SECURITY DYNAMICS TECHNOLOGIES, Inc.	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
SE Security Expert Co. Ltd	🇹🇼 TW	2009-02-02	2015-11-17	1 Prefix	View
SE Security Expert Ltd.	🇷🇺 RU	2013-03-28	2015-11-17	1 Prefix	View
SP Security Point LLP	🇰🇿 KZ	2026-08-10	2026-08-10	1 Prefix	View
SP Security Products International, LLC	🇺🇸 US	2021-07-07	2021-07-07	1 Prefix	View
SS Security Services Group (SSG)	🇬🇧 GB	2011-02-21	2015-08-29	1 Prefix	View
SE securityplatform	🇰🇷 KR	2022-08-11	2022-08-11	1 Prefix	View
SI Securolytics, Inc.	🇺🇸 US	2017-07-23	2017-07-23	1 Prefix	View
SS Securosys SA	🇨🇭 CH	2016-02-05	2021-11-23	2 Prefixes	View
SC Securus CCTV India	🇮🇳 IN	2022-08-30	2022-08-30	1 Prefix	View
SE Secury360	🇧🇪 BE	2024-05-29	2025-03-28	2 Prefixes	View
SC secutech Co.,Ltd.	🇰🇷 KR	2024-04-20	2024-04-20	1 Prefix	View
SE SecuWorks	🇰🇷 KR	2020-11-24	2020-11-24	1 Prefix	View
SN SecWell Networks Oy	🇫🇮 FI	2002-06-05	2015-11-17	1 Prefix	View
SC SEDA CHEMICAL PRODUCTS CO., LTD.	🇹🇼 TW	2021-10-16	2021-10-16	1 Prefix	View
SE Sedia Electronics	🇧🇷 BR	2011-02-21	2015-08-29	1 Prefix	View
SE Sedna	🇿🇦 ZA	2026-05-22	2026-05-22	1 Prefix	View
SC SEDO CO., LTD.	🇰🇷 KR	2006-04-08	2015-11-17	1 Prefix	View
SS Sedo Systems Ltd	🇬🇧 GB	2011-02-21	2015-08-29	1 Prefix	View
SN SEDONA NETWORKS CORP.	🇨🇦 CA	2000-11-09	2015-11-17	1 Prefix	View
SA See All AI Inc.	🇺🇸 US	2025-04-18	2025-04-18	1 Prefix	View
ST SEE Telecom	🇧🇪 BE	2026-06-17	2026-06-17	1 Prefix	View
SC SEECODE Co., Ltd.	🇰🇷 KR	2005-07-27	2015-11-17	1 Prefix	View
SC Seed Core Co., LTD.	🇰🇷 KR	2021-09-08	2021-09-08	1 Prefix	View
SI SEED International Ltd.	🇨🇳 CN	2011-08-06	2016-02-18	1 Prefix	View
SC Seedek Co., Ltd.	🇰🇷 KR	2000-11-09	2015-11-17	1 Prefix	View
SI Seedsware, Inc.	🇯🇵 JP	2001-06-04	2015-11-17	1 Prefix	View
ST Seeed Technology Inc.	🇨🇳 CN	2014-08-20	2015-11-17	1 Prefix	View
ST Seeiner Technology Co.,LTD	🇨🇳 CN	2016-10-03	2016-10-03	1 Prefix	View
SC Seeion Control LLC	🇺🇸 US	2000-11-09	2015-11-17	1 Prefix	View
ST Seek Thermal	🇺🇸 US	2023-10-19	2023-10-19	1 Prefix	View
SI SeekerNet Inc.	🇺🇸 US	2005-04-14	2015-11-17	1 Prefix	View
SI SeekTech INC	🇺🇸 US	2012-05-01	2015-11-17	1 Prefix	View
SL SEEL LTD.	🇬🇧 GB	1998-04-22	2015-11-17	1 Prefix	View
SC SEEnergy Corp.	🇹🇼 TW	2008-10-25	2015-11-17	1 Prefix	View
ST SEEQ TECHNOLOGY, INC.	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
ST Seer Technology, Inc	🇺🇸 US	2009-01-19	2015-11-17	1 Prefix	View
ST Seers Technology Co., Ltd	🇰🇷 KR	2010-11-24	2015-11-17	1 Prefix	View
SE SEETECH	🇰🇷 KR	2010-11-24	2015-11-17	1 Prefix	View
SI Seffle Instrument AB	🇸🇪 SE	2011-02-21	2015-08-29	1 Prefix	View
SE SEFRAM	🇫🇷 FR	2012-11-04	2015-08-29	1 Prefix	View
SE SEGA ENTERPRISES, LTD.	🇯🇵 JP	2000-11-09	2015-11-17	1 Prefix	View
ST Segate Technology LLC	🇺🇸 US	1998-04-22	2015-11-17	1 Prefix	View
SM SEGGER Microcontroller GmbH & Co. KG	🇩🇪 DE	2008-10-25	2015-11-17	1 Prefix	View
SL Segnet Ltd.	🇬🇧 GB	2007-05-13	2015-11-17	1 Prefix	View
SL Segnetics LLC	🇷🇺 RU	2007-12-31	2015-11-17	1 Prefix	View
SA SEGRON Automation, s.r.o.	🇸🇰 SK	2025-11-19	2025-11-19	1 Prefix	View
SC SEH COMPUTERTECHNIK GMBH	🇩🇪 DE	1998-04-22	2015-11-17	1 Prefix	View
SS Sehaj Synergy Technologies Private Limited	🇮🇳 IN	2017-09-06	2017-09-06	1 Prefix	View
SE sehwa	🇰🇷 KR	2019-10-15	2019-10-15	1 Prefix	View

Showing 701 to 750 of 4760 entries