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Switzerland MAC address blocks

The IEEE registry carries 732 blocks with registration addresses in Switzerland, together 6 billion addresses across 502 organizations.

Organization Blocks Addresses First registered
EM Microelectronic761.3 billion22 Dec 2010
u-blox AG10168 million9 Dec 2012
Sonova AG467.1 million5 Dec 2015
STMicrolectronics International NV467.1 million26 Apr 2020
Intertech Services AG350.3 million13 Sep 2020
Ping Communication350.3 million18 Jun 2008
ABB Switzerland Ltd233.6 million8 Sep 2000
Advanced Digital Broadcast SA233.6 million4 Sep 2010
Brusa Elektronik AG233.6 million27 May 2011
SmarDTV Corporation233.6 million3 Sep 2006
Toradex AG233.6 million25 Mar 2005
Hitachi Energy Switzerland Ltd217.8 million8 Sep 2000
SECHERON SA217.8 million9 Nov 2000
Securosys SA217.8 million16 Oct 2015
Saia-Burgess Controls AG3316.9 million30 Jul 2008
Fr. Sauter AG1216.8 million30 Jul 2008
AARTESYS AG216.8 million30 Jul 2008
BELIMO Automation AG216.8 million8 May 2022
Jenny Science AG216.8 million10 Apr 2011
Miromico AG216.8 million8 Oct 2008
29530116.8 million24 Oct 2001
Abatron AG116.8 million12 Dec 2002
Abilis Systems SARL116.8 million30 Dec 2011
Abrantix AG116.8 million10 Mar 2011
ACN ADVANCED COMMUNICATIONS116.8 million8 Sep 2000
ACS Solutions Switzerland Ltd.116.8 million6 Mar 2006
ACTIS COMPUTER SA116.8 million22 Apr 1998
Adaxys Solutions AG116.8 million22 May 2010
ADEC & Parter AG116.8 million5 Dec 2006
Adhoco AG116.8 million1 Jul 2006
ADSOFT, LTD.116.8 million22 Apr 1998
aizo ag116.8 million13 Nov 2009
Albis Technologies AG116.8 million30 Dec 2006
Altec Electronic AG116.8 million14 Jul 2006
AOS technologies AG116.8 million8 Apr 2003
APS systems/electronic AG116.8 million2 Mar 2013
ARDUINO AG116.8 million11 Nov 2017
ASCOM INFRASYS AG116.8 million22 Apr 1998
Ascom Powerline Communications Ltd.116.8 million24 Oct 2001
Astrol Electronic AG116.8 million7 Feb 2012
Asyril SA116.8 million13 Nov 2022
Atios AG116.8 million1 Oct 2025
Avelon116.8 million27 Oct 2018
Axino Solutions AG116.8 million16 Jan 2025
Baumer Holding116.8 million17 Mar 2018
BEB Industrie-Elektronik AG116.8 million12 Dec 2002
Bern University of Applied Sciences116.8 million8 Jul 2021
Betty TV Technology AG116.8 million8 Apr 2007
BOBST SA116.8 million25 Sep 2006
Bridgeco Co AG116.8 million24 Oct 2001
Brunner Elektronik AG116.8 million29 Mar 2002
Brusa HyPower AG116.8 million9 Dec 2022
Bystronic Laser AG116.8 million18 Jun 2008
bytes at work AG116.8 million19 Jun 2012
Camille Bauer116.8 million2 Sep 2004
Casacom Solutions AG116.8 million27 Sep 2011
CASCINATION AG116.8 million5 Apr 2022
CEDES AG116.8 million13 May 2020
CERN116.8 million30 Sep 2018
Cilag GmbH International116.8 million29 Aug 2014
Cleondris GmbH116.8 million7 Jul 2018
CLOOS ELECTRONIC GMBH116.8 million5 Nov 2011
CODAN ARGUS AG116.8 million10 Sep 2021
Comat AG116.8 million28 Sep 2016
CREATIVE ELECTRONIC SYSTEMS116.8 million8 Sep 2000
CRYPTO AG116.8 million8 Sep 2000
CYBELEC SA116.8 million19 Nov 2011
DANIEL INSTRUMENTS, LTD.116.8 million22 Apr 1998
Deltanet AG116.8 million9 Mar 2010
Digital Video Broadcasting116.8 million8 Sep 2000
DLOGIC GmbH116.8 million20 Sep 2011
duagon AG116.8 million19 Jan 2017
Eaton Automation AG116.8 million2 Feb 2001
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)116.8 million22 Apr 1998
Elma Electronic AG116.8 million18 Feb 2021
EMC Electronic Media Communication SA116.8 million20 Jul 2011
EMU Electronic AG116.8 million15 Apr 2021
Enclustra GmbH116.8 million11 May 2010
ESU AG116.8 million7 May 2005
ETH Zurich116.8 million18 May 2018
EVUlution AG116.8 million6 Mar 2020
FAST media integrations AG116.8 million5 Jun 2002
FlexDSL Telecommunications AG116.8 million3 Apr 2004
FLUECKIGER ELEKTRONIK AG116.8 million8 Sep 2000
FMS Force Measuring Systems AG116.8 million14 Jan 2008
G-Lab GmbH116.8 million9 Jul 2011
Geberit International AG116.8 million21 Oct 2014
GESPAC, S.A.116.8 million22 Apr 1998
ghe-ces electronic ag116.8 million24 Oct 2009
GHEO SA116.8 million21 Jan 2010
GIMASI SA116.8 million11 Oct 2016
Gorba AG116.8 million30 Jul 2008
GRETACODER Data Systems AG116.8 million22 Apr 1998
GROUP 2000 AG116.8 million8 Sep 2000
GUTOR Electronic116.8 million21 Aug 2025
Hach Lange Sarl116.8 million15 Jan 2005
HAMILTON Bonaduz AG116.8 million2 Nov 2007
HES-SO116.8 million25 Aug 2011
HORSCH ELEKTRONIK AG116.8 million8 Sep 2000
Huber + Suhner AG116.8 million10 Jun 2003
HUG-WITSCHI AG116.8 million9 Oct 2010
Hunkeler AG116.8 million2 Nov 2007
IBT Ingenieurbureau Broennimann Thun116.8 million3 May 2011
IEC - TC57116.8 million8 Apr 2003
IEC – TC9 WG43116.8 million22 Oct 2013
Iftest AG116.8 million12 Dec 2002
ImCoSys Ltd116.8 million14 Aug 2006
IMI Hydronic Engineering international SA116.8 million8 Oct 2008
imperix Ltd116.8 million4 Dec 2024
IMT - Information Management T116.8 million8 Sep 2000
Inalp Solutions AG116.8 million8 Sep 2000
INDEL AG116.8 million23 Nov 2000
iNFORM Systems AG116.8 million2 Apr 2013
Inpeco SA116.8 million14 Aug 2014
Intellion AG116.8 million13 Mar 2018
IOXOS Technologies S.A.116.8 million13 May 2011
IRT SA116.8 million6 Jul 2012
ITU-T116.8 million25 Sep 2006
iway AG116.8 million17 Dec 2014
JAG Jakob AG116.8 million25 Aug 2010
Juice Technology AG116.8 million24 Dec 2020
Kandou Bus SA116.8 million1 Jul 2022
Kilchherr Elektronik AG116.8 million9 Sep 2002
Kistler Instrumente AG116.8 million24 Oct 2001
Komax AG116.8 million8 Sep 2003
Kontron Electronics AG116.8 million8 Sep 2000
Kontron Europe GmbH116.8 million8 Sep 2000
Kontron Medical116.8 million8 Sep 2003
Koubachi AG116.8 million13 Aug 2014
Kummler+Matter AG116.8 million24 Mar 2017
Landis+Gyr Ltd.116.8 million17 Mar 2004
LEGIC Identsystems AG116.8 million1 Dec 2015
Leica Geosystems AG116.8 million14 Jan 2006
Leica Microsystems (Schweiz) AG116.8 million29 Aug 2009
Leutron Vision116.8 million13 Jun 2006
Liecthi AG116.8 million16 May 2007
LIGHTNING INSTRUMENTATION116.8 million22 Apr 1998
Liquid-Markets GmbH116.8 million18 Mar 2023
Liquidtool Systems116.8 million14 Apr 2021
Logitech Europe SA116.8 million31 Dec 2007
LzLabs GmbH116.8 million1 Jan 2014
MANUFACTURE DES MONTRES ROLEX SA116.8 million9 Sep 2002
MARLI S.A.116.8 million8 Sep 2000
maxon zub116.8 million19 Mar 2025
Merging Technologies SA116.8 million22 Mar 2018
Mesa Imaging116.8 million13 May 2007
Metrohm AG116.8 million12 Aug 2004
Mettler & Fuchs AG116.8 million21 Jan 2003
Micromedia AG116.8 million1 Jun 2016
Microtronic AG116.8 million8 Oct 2008
Moser-Baer AG116.8 million24 Nov 2005
MPL AG116.8 million22 Apr 1998
Nagravision SA116.8 million5 May 2016
NetModule AG116.8 million25 Apr 2004
NETSTAL MASCHINEN AG116.8 million22 Apr 1998
New Voice International AG116.8 million1 Jul 2006
Norfolk Elektronik AG116.8 million16 Aug 2012
Novartis Pharma AG116.8 million29 Jul 2017
NSE AG116.8 million3 Apr 2012
NTI AG / LinMot116.8 million29 Nov 2006
NUM AG116.8 million31 Dec 2007
Octonion SA116.8 million9 Oct 2014
Oetiker Schweiz AG116.8 million1 Dec 2017
OMNISEC AG116.8 million8 Sep 2000
onway ag116.8 million31 Oct 2025
Open Infrastructure116.8 million31 Jul 2022
Optronic AG116.8 million8 Sep 2000
OSCILLOQUARTZ S.A.116.8 million8 Sep 2000
Paradox Engineering SA116.8 million12 Nov 2013
PayTec AG116.8 million19 Jul 2006
PC Engines GmbH116.8 million23 Jul 2003
Phonak AG116.8 million1 Feb 2004
Pocketbook International SA116.8 million3 Dec 2021
Post CH AG116.8 million9 Feb 2018
Precidata116.8 million4 Nov 2010
Qibixx AG116.8 million8 Mar 2016
Quickline AG116.8 million26 Nov 2017
R&M AG116.8 million6 Dec 2013
Railtec Systems GmbH116.8 million19 Mar 2013
Riedo Networks Ltd116.8 million6 May 2010
Rittmeyer AG116.8 million6 Mar 2006
Robatech AG116.8 million26 Aug 2005
Roche Diagnostics International Ltd.116.8 million8 Sep 2000
RUAG Schweiz AG116.8 million19 Jul 2012
Ruf Telematik AG116.8 million9 Sep 2005
S-Access GmbH116.8 million12 Apr 2009
S-TEC electronics AG116.8 million22 Mar 2005
Satelco AG116.8 million25 Jun 2014
Schaffner EMV AG116.8 million8 Apr 2003
SCHILLER AG116.8 million23 Jul 2003
Schindler - PORT Technology116.8 million26 Jan 2018
Schindler Elevator Ltd.116.8 million4 Jun 2001
SCHMID TELECOMMUNICATION116.8 million22 Apr 1998
SCS SA116.8 million5 Jan 2011
SEAL AG116.8 million27 Nov 2018
Selectron Systems AG116.8 million8 Sep 2000
Senbiosys SA116.8 million1 Oct 2024
Sensometrix SA116.8 million31 May 2012
SenTec AG116.8 million1 Mar 2009
Siemens Building Technologies AG,116.8 million2 Feb 2001
Siemens Switzerland Ltd., I B T HVP116.8 million22 Apr 1998
Sigrist-Photometer AG116.8 million17 Nov 2009
SINAR AG116.8 million23 Jan 2004
Sitasys AG116.8 million8 Sep 2000
SIUS AG116.8 million17 Jan 2017
Solar Manager AG116.8 million16 Apr 2024
Sontex SA116.8 million7 Sep 2018
SPINETIX SA116.8 million18 Aug 2007
Sputnik Engineering AG116.8 million19 Jul 2006
STL Systems AG116.8 million6 Jun 2023
streamnow AG116.8 million8 Apr 2014
Studer Professional Audio GmbH116.8 million27 Jan 2006
Supercomputing Systems AG116.8 million10 Mar 2015
Swissbit AG116.8 million13 Nov 2019
Swisscom Energy Solutions AG116.8 million1 Aug 2013
Swisscom Hospitality Services SA116.8 million15 Sep 2004
Swissdis AG116.8 million31 Dec 2007
Swissphone Telecom AG116.8 million29 Mar 2013
SwissQual License AG116.8 million18 Aug 2007
Swissvoice Ltd.116.8 million17 Apr 2001
SYSLOGIC DATENTECHNIK AG116.8 million22 Apr 1998
Systegra AG116.8 million3 Dec 2002
TAG Heuer SA116.8 million20 Nov 2007
Teltronic AG116.8 million30 Mar 2017
TEM AG116.8 million8 Oct 2008
Teseq AG116.8 million29 Nov 2012
The Crypto Group116.8 million18 Jun 2008
tiko Energy Solutions AG116.8 million23 Nov 2022
Trafag AG116.8 million18 May 2026
TRUMPF Laser Marking Systems AG116.8 million12 Dec 2006
UHD-Elektronik116.8 million14 Dec 2001
V-ZUG AG116.8 million19 Jul 2013
Valenco GmbH116.8 million7 Mar 2024
Veratron AG116.8 million4 Nov 2022
Vibro-Meter SA116.8 million5 Oct 2007
Villiger Security Solutions AG116.8 million23 May 2012
Virtuozzo International GmbH116.8 million29 Aug 2020
VISIOWAVE SA116.8 million14 Oct 2002
VR AG116.8 million8 Apr 2007
Weiss Engineering Ltd.116.8 million13 May 2007
Westermo Neratec AG116.8 million14 Apr 2005
WEY Technology AG116.8 million18 Feb 2010
Workstation AG116.8 million8 Sep 2000
Wyler AG116.8 million29 Jan 2015
Xalyo Systems116.8 million23 Jan 2004
XEMICS S.A.116.8 million5 Jun 2002
XMIT AG COMPUTER NETWORKS116.8 million8 Sep 2000
Xovis AG116.8 million1 Oct 2020
YMC AG116.8 million11 Jan 2007
Ypsomed AG116.8 million9 Jul 2013
Zuend Systemtechnik AG116.8 million12 Oct 2008
Zurich Instruments AG116.8 million4 Aug 2012
Zurich University of Applied Sciences116.8 million28 Jun 2005
AXING AG41.1 million10 Sep 2019
Haag-Streit AG41.1 million30 Jul 2008
comtac AG31.1 million26 Mar 2017
BÄR Bahnsicherung AG21.1 million22 Jan 2017
Cabtronix AG21.1 million30 Jul 2008
DECTRIS Ltd.21.1 million8 Oct 2008
Neuron GmbH21.1 million22 Oct 2017
qiio AG21.1 million10 Sep 2022
Securiton AG21.1 million30 Jul 2008
Sequent AG21.1 million15 Apr 2020
winsun AG21.1 million8 Jul 2018
Abacus Research AG11 million29 Oct 2021
Alunos AG11 million29 Aug 2020
Aquametro AG11 million19 Feb 2017
aritec gmbh11 million16 Oct 2015
Attrackting AG11 million16 Oct 2015
Bühler AG11 million18 Dec 2019
Comlab AG11 million16 Oct 2015
CtrlMovie AG11 million11 Nov 2025
Curtiss-Wright Drive Technology11 million25 Apr 2019
CyOne Security AG11 million16 Dec 2020
DALCO AG11 million6 Feb 2019
Dimetix AG11 million1 May 2026
ebblo Western Europe11 million19 Dec 2020
Elekon AG11 million6 Aug 2017
Elesta GmbH11 million30 Sep 2018
Engineered SA11 million11 Sep 2016
Ensor AG11 million2 Apr 2021
Fela Management AG11 million20 Jul 2023
Feller AG11 million25 Nov 2022
Fink Telecom Services GmbH11 million14 May 2022
Georg Fischer Piping Systems Ltd.11 million1 Dec 2022
Goldmund Switzerland11 million20 Sep 2020
Griesser Electronic AG11 million12 Feb 2017
Hashtrend AG11 million7 Sep 2018
Heliotis AG11 million27 Nov 2018
HOOC AG11 million3 May 2019
Infors AG11 million31 Mar 2022
Ing Buero Ziegler11 million17 Oct 2015
INTEGRA Metering AG11 million8 Oct 2025
Laserworld (Switzerland) AG11 million16 Oct 2015
Lista AG11 million25 Oct 2019
LORIOT AG11 million12 Nov 2017
Meier Tobler AG11 million20 Nov 2021
Omniimpex GmbH11 million21 Feb 2016
OXON AG11 million12 Dec 2018
Parametric GmbH11 million18 Oct 2020
Photonfocus AG11 million12 Jun 2016
PubliBike SA11 million29 Mar 2024
Punkt Tronics AG11 million13 May 2018
Regloplas AG11 million21 Jun 2019
RFbeam Microwave GmbH11 million22 Mar 2020
Rinco Ultrasonics AG11 million10 Jan 2019
Rondo Burgdorf AG11 million13 Mar 2016
ROTRONIC AG11 million16 Oct 2015
Schenker Storen AG11 million27 Jan 2026
Schmid AG, energy solutions11 million8 Dec 2021
Security Alarms & Co. S.A.11 million4 Sep 2016
Sirin Mobile Technologies11 million29 Nov 2015
Solarius11 million22 Oct 2017
Speedgoat GmbH11 million12 Mar 2017
Stephan Electronics SARL11 million25 Sep 2020
swiss-sonic Ultraschall AG11 million5 Apr 2023
Swisscom Broadcast Ltd11 million26 Sep 2020
Swissdotnet SA11 million21 Jan 2018
Swisson AG11 million17 Apr 2016
Swistec Systems AG11 million14 Aug 2016
tarm AG11 million23 Apr 2024
tatwah SA11 million2 May 2024
TeleAlarm SA11 million10 Apr 2016
Telematix AG11 million15 Jan 2019
Teletronik AG11 million20 Sep 2019
Telsonic AG11 million3 Mar 2022
TEQ SA11 million4 Feb 2020
Tool-Temp AG11 million20 Jan 2024
Vebo Genossenschaft11 million23 Sep 2026
Voegtlin Instruments GmbH11 million27 Nov 2018
Winterthur Gas & Diesel Ltd.11 million9 Apr 2020
Yoctopuce11 million24 Mar 2022
Zehnder Group AG11 million18 Dec 2016
Grossenbacher Systeme AG30123 thousand30 Jul 2008
ABB936.9 thousand29 Nov 2015
SAIA Burgess Controls AG728.7 thousand30 Jul 2008
Zumbach Electronic AG624.6 thousand30 Jul 2008
Syscom Instruments SA520.5 thousand10 Jul 2016
Shockfish SA312.3 thousand30 Jul 2008
Computechnic AG28.2 thousand30 Jul 2008
ComVetia AG28.2 thousand16 Oct 2022
Datamars SA28.2 thousand30 Jul 2008
Fr. SauterAG28.2 thousand14 Feb 2010
ID Quantique SA28.2 thousand16 Apr 2020
Joehl & Koeferli AG28.2 thousand12 Apr 2009
Mecos AG28.2 thousand8 Oct 2008
Paul Scherrer Institut (PSI)28.2 thousand30 Jul 2008
QIAGEN Instruments AG28.2 thousand2 Aug 2015
Tantronic AG28.2 thousand30 Jul 2008
Triamec Motion AG28.2 thousand1 Dec 2013
ABB Switzerland Inc14.1 thousand30 Jul 2008
Abionic14.1 thousand3 Jun 2018
adnexo GmbH14.1 thousand10 Mar 2020
Affolter Technologies SA14.1 thousand30 Jul 2008
AirBie AG14.1 thousand1 Jul 2019
Algra tec AG14.1 thousand24 Jun 2020
Alpiq InTec Management AG14.1 thousand28 Aug 2016
Alro Information Systems SA14.1 thousand30 Jul 2008
Alstom (Schweiz) AG14.1 thousand30 Jul 2008
AMETEK CTS GMBH14.1 thousand10 Feb 2023
AMF Medical SA14.1 thousand16 Feb 2022
AnaPico AG14.1 thousand10 Mar 2020
Arktis Radiation Detectors14.1 thousand19 Aug 2023
Association Romandix14.1 thousand12 Nov 2017
Bel Power Solutions GmbH14.1 thousand3 Jul 2016
BorgWarner Engineering Services AG14.1 thousand4 Sep 2024
Brechbuehler AG14.1 thousand18 Dec 2016
Campus Genevois de Haute Horlogerie14.1 thousand24 Feb 2026
Canastra AG14.1 thousand2 Nov 2023
CertUsus GmbH14.1 thousand5 Oct 2014
CSA Engineering AG14.1 thousand13 May 2012
Daedalean AG14.1 thousand24 Jun 2021
Decentlab GmbH14.1 thousand15 Jan 2019
DIGI SESN AG14.1 thousand30 Jul 2008
Digital Audio SA14.1 thousand23 Sep 2012
Dilax Intelcom AG14.1 thousand30 Jul 2008
Distran AG14.1 thousand22 Feb 2024
DomoSafety S.A.14.1 thousand29 Nov 2015
DST Swiss AG14.1 thousand23 Nov 2008
effectas GmbH14.1 thousand27 Sep 2015
Elaso AG14.1 thousand28 Mar 2010
Elix Systems SA14.1 thousand15 Jun 2022
ELREM ELECTRONIC AG14.1 thousand19 Apr 2009
Elsys AG14.1 thousand30 Jul 2008
EMC PARTNER AG14.1 thousand15 Nov 2009
EMITALL Surveillance S.A,14.1 thousand30 Jul 2008
EMPELOR GmbH14.1 thousand21 Feb 2016
eSMART Technologies SA14.1 thousand12 Jan 2020
FDSTiming14.1 thousand25 Sep 2016
Femto SA14.1 thousand30 Jul 2008
FemtoTools AG14.1 thousand12 Dec 2025
Fink Telecom Services14.1 thousand4 Mar 2018
FIRSTEC SA14.1 thousand30 Jul 2008
Fischer & Connectors SA14.1 thousand13 Mar 2026
FiveCo14.1 thousand30 Jul 2008
Galvamat & Unican Technologies SA14.1 thousand28 Mar 2010
Genesis Technologies AG14.1 thousand7 Oct 2021
GeoSIG Ltd.14.1 thousand30 Jul 2008
Gets MSS14.1 thousand12 Sep 2023
Gets MSS S.A.14.1 thousand22 Apr 2012
GIFAS-ELECTRIC GmbH14.1 thousand1 May 2016
Glucoloop AG14.1 thousand28 Nov 2023
Greatcom AG14.1 thousand31 Mar 2013
GSI GeoSolutions International Ltd14.1 thousand15 Sep 2019
GWF MessSysteme AG14.1 thousand10 Apr 2016
Gygax Embedded Engineering GEE.ch14.1 thousand10 May 2009
Harik Tech14.1 thousand15 Jun 2026
HCH. Kündig & CIE. AG14.1 thousand25 Dec 2016
Henschel-Robotics GmbH14.1 thousand31 May 2019
HUGEL GmbH14.1 thousand4 Jun 2017
iart14.1 thousand11 Aug 2013
IAV ENGINEERING SARL14.1 thousand25 May 2022
IBM Research GmbH14.1 thousand8 Jun 2014
ICU Scandinavia Schweiz GmbH14.1 thousand17 Apr 2011
IDUN Technologies AG14.1 thousand30 Apr 2026
IEM SA14.1 thousand1 Nov 2015
IMV Invertomatic14.1 thousand30 Jul 2008
Incyma14.1 thousand14 Jun 2009
Infolink Software AG14.1 thousand30 Jul 2008
Intect AG14.1 thousand25 Jun 2026
INTEGRA Biosciences AG14.1 thousand30 Jul 2008
Intermobility14.1 thousand31 May 2020
INTERZEAG AG14.1 thousand30 Jul 2008
Irmos Technologies AG14.1 thousand6 Nov 2025
ISDN Gateway Technology AG14.1 thousand30 Jul 2008
ISPHER14.1 thousand12 Jul 2015
K&J Schmittschneider AG14.1 thousand20 Dec 2015
Knowledge Resources GmbH14.1 thousand5 Mar 2020
Kreafeuer AG, Swiss finsh14.1 thousand1 Mar 2025
Lécureux SA14.1 thousand8 Oct 2008
Mandozzi Elettronica SA14.1 thousand30 Jul 2008
Massar Networks14.1 thousand5 Apr 2022
MaxDeTec AG14.1 thousand15 Apr 2012
MBV AG14.1 thousand27 Mar 2024
MC-monitoring SA14.1 thousand24 Jun 2012
merkur Funksysteme AG14.1 thousand8 Jul 2018
Metrolab Technology SA14.1 thousand30 Jul 2008
nanoTRONIC GmbH14.1 thousand16 Jun 2013
Nordmann International GmbH14.1 thousand15 Nov 2019
O. Bay AG14.1 thousand30 Jul 2008
Oberon microsystems, Inc.14.1 thousand31 Mar 2013
Odus Technologies SA14.1 thousand12 Jul 2009
Oerlikon Contraves AG14.1 thousand30 Jul 2008
Optotune Switzerland AG14.1 thousand6 Nov 2021
OrbiWise SA14.1 thousand23 Nov 2014
Organis GmbH14.1 thousand8 Jan 2012
Pasan SA14.1 thousand30 Jul 2008
PIXY AG14.1 thousand30 Jul 2008
plc-tec AG14.1 thousand13 Jun 2020
PRIAMUS SYSTEM TECHNOLOGIES AG14.1 thousand30 Jul 2008
promedias AG14.1 thousand3 Dec 2020
ProSourcing GmbH14.1 thousand14 Feb 2010
Quinx AG14.1 thousand30 Jul 2008
Rayhaan Networks14.1 thousand17 Jun 2021
Realtime Engineering AG14.1 thousand30 Jul 2008
Reselec AG14.1 thousand30 Jul 2008
Rheonics GmbH14.1 thousand14 May 2017
Ringtail Security14.1 thousand1 May 2021
rioxo GmbH14.1 thousand31 Mar 2013
ROTHARY Solutions AG14.1 thousand30 Jul 2008
Scrona AG14.1 thousand20 Aug 2017
Sensile Technologies SA14.1 thousand22 Jan 2017
Sensobox GmbH14.1 thousand24 Jul 2016
Sevensense Robotics AG14.1 thousand15 Nov 2019
Shop Safe AG14.1 thousand6 Sep 2009
SICPA SA - GSS14.1 thousand5 Feb 2017
Sienda New Media Technologies GmbH14.1 thousand26 Oct 2014
Sika Technology AG14.1 thousand7 Aug 2011
Silent Gliss International Ltd14.1 thousand29 Jul 2018
SkyCell AG14.1 thousand25 May 2022
smtag international ag14.1 thousand30 Jul 2008
Soudronic AG14.1 thousand29 Jul 2012
Sparks Instruments SA14.1 thousand2 Sep 2012
StromIdee GmbH14.1 thousand29 Mar 2015
Swiss Audio14.1 thousand16 Oct 2016
swiss electronic creation GmbH14.1 thousand15 May 2026
Swiss Timing LTD14.1 thousand14 Jan 2021
swissled technologies AG14.1 thousand5 Jun 2016
Swissponic Sagl14.1 thousand25 Oct 2015
Synics AG14.1 thousand16 Oct 2016
Syscom Instruments14.1 thousand18 Dec 2011
SysNova14.1 thousand30 Jul 2008
TBS Holding AG14.1 thousand18 Apr 2010
Tecsag Innovation AG14.1 thousand25 Jun 2019
thingdust AG14.1 thousand1 Feb 2020
TOFWERK AG14.1 thousand15 Aug 2014
Torse14.1 thousand30 Jul 2008
Touchless Biometric Systems AG14.1 thousand9 Sep 2012
Transports Publics Genevois14.1 thousand16 Apr 2026
UNITON AG14.1 thousand30 Jul 2008
University of Geneva - Department of Particle Physics14.1 thousand31 Mar 2022
Uster Technologies AG14.1 thousand30 Jul 2008
Valtronic SA14.1 thousand30 Jul 2008
Verity Studios AG14.1 thousand28 Jan 2018
VNR Electronique SA14.1 thousand30 Jul 2008
Walter Müller AG14.1 thousand15 Dec 2020
Wattson Audio SA14.1 thousand20 Aug 2024
WAVECOM ELEKTRONIK AG14.1 thousand4 Apr 2010
Weble Sàrl14.1 thousand12 Dec 2020
XANTIA SA14.1 thousand17 Jan 2019
xmi systems14.1 thousand19 Jun 2019
Zehntner Testing Instruments14.1 thousand4 Dec 2016

Every organization with blocks registered in Switzerland, sorted by total address space.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.