Vendor directory
3,122 blocks registered in Germany.
Page 6 of 32
Every MA-L, MA-M, MA-S, IAB, and CID block IEEE has ever assigned to a named organization, browsable or searchable.
Unique organizations2,416
Total blocks3,122
MA-L count1,428
MA-M count367
MA-S count720
IAB count593
CID count14
Total address capacity24,582,950,912
Last changed hereOct 7, 2026
Country reflects the address published in the IEEE registration record. It does not indicate where a device was manufactured, sold, located or currently used.
Largest organizations in Germany
Organization
Prefix
Type
🇩🇪 Calantec GmbH
70:61:73:00:00:00 /24
MA-L
🇩🇪 CAMCO GmbH
00:50:C2:46:C0:00 /36
IAB
🇩🇪 CAMCO Produktions- und Vertriebs-GmbH für Beschallungs- und Beleuchtungsanlagen
00:25:7A:00:00:00 /24
MA-L
🇩🇪 Cameronet GmbH & Co. KG
D4:79:C3:00:00:00 /24
MA-L
🇩🇪 Canway Technology GmbH
8C:1F:64:CD:F0:00 /36
MA-S
🇩🇪 Caporis Networks AG
00:07:D7:00:00:00 /24
MA-L
🇩🇪 CAR-connect GmbH
70:B3:D5:81:F0:00 /36
MA-S
🇩🇪 Carbon Mobile GmbH
D0:9F:D9:50:00:00 /28
MA-M
🇩🇪 Carl Baasel Lasertechnik GmbH
00:50:C2:0F:60:00 /36
IAB
🇩🇪 Carl Valentin GmbH
00:07:4A:00:00:00 /24
MA-L
🇩🇪 CARL ZEISS
00:20:0D:00:00:00 /24
MA-L
🇩🇪 Carl Zeiss AG
F0:95:F1:00:00:00 /24
MA-L
🇩🇪 CASE Deutschland GmbH
18:C3:E4:D0:00:00 /28
MA-M
🇩🇪 Cassel Messtechnik GmbH
34:D7:F5:30:00:00 /28
MA-M
🇩🇪 CAx soft GmbH
D8:5D:84:00:00:00 /24
MA-L
🇩🇪 CBL - GMBH
00:50:12:00:00:00 /24
MA-L
🇩🇪 CCV Deutschland GmbH
00:13:39:00:00:00 /24
MA-L
🇩🇪 CCV Deutschland GmbH - Celectronic eHealth Div.
00:1A:58:00:00:00 /24
MA-L
🇩🇪 CeoTronics AG
7C:CB:E2:10:00:00 /28
MA-M
🇩🇪 CEStronics GmbH
00:25:9A:00:00:00 /24
MA-L
🇩🇪 Cetitec GmbH
70:B3:D5:B3:60:00 /36
MA-S
🇩🇪 Cetto Industries
70:B3:D5:B7:30:00 /36
MA-S
🇩🇪 chargeBIG
70:B3:D5:86:90:00 /36
MA-S
🇩🇪 Cheops Elektronik
00:0C:4B:00:00:00 /24
MA-L
🇩🇪 Cherry GmbH
00:1B:B5:00:00:00 /24
MA-L
🇩🇪 Chr. Mayr GmbH & Co. KG
00:04:7F:00:00:00 /24
MA-L
🇩🇪 Christ Electronic System GmbH
18:9B:A5:C0:00:00 /28
MA-M
🇩🇪 Christ Elektronik GmbH
00:50:C2:51:80:00 /36
IAB
🇩🇪 Christ Elektronik GmbH
70:B3:D5:A5:B0:00 /36
MA-S
🇩🇪 christmann informationstechnik + medien GmbH & Co. KG
70:B3:D5:56:40:00 /36
MA-S
🇩🇪 Ci4Rail
70:B3:D5:19:50:00 /36
MA-S
🇩🇪 cibite AG
40:D8:55:1A:40:00 /36
IAB
🇩🇪 Cinetix GmbH
00:50:C2:92:80:00 /36
IAB
🇩🇪 CityCom GmbH
BC:EA:2B:00:00:00 /24
MA-L
🇩🇪 Clean-Lasersysteme GmbH
70:B3:D5:C5:F0:00 /36
MA-S
🇩🇪 CLOOS ELECTRONIC GMBH
00:50:C2:A0:60:00 /36
IAB
🇩🇪 CLP COMPUTER LOGISTIK PLANUNG GmbH
00:10:CC:00:00:00 /24
MA-L
🇩🇪 Cluster Labs GmbH
00:09:46:00:00:00 /24
MA-L
🇩🇪 CM Elektronik GmbH
00:50:C2:B1:20:00 /36
IAB
🇩🇪 COBES GmbH
8C:1F:64:06:C0:00 /36
MA-S
🇩🇪 COBI GmbH
7C:57:4E:00:00:00 /24
MA-L
🇩🇪 Codewerk GmbH
70:B3:D5:4D:00:00 /36
MA-S
🇩🇪 Cognitec Systems GmbH
3C:35:56:00:00:00 /24
MA-L
🇩🇪 Cognizant Mobility GmbH
C8:FF:BF:20:00:00 /28
MA-M
🇩🇪 Collatz+Trojan GmbH
2C:48:35:A0:00:00 /28
MA-M
🇩🇪 COMAG Handels AG
00:0D:64:00:00:00 /24
MA-L
🇩🇪 Comexio GmbH
F0:2A:2B:C0:00:00 /28
MA-M
🇩🇪 comlet Verteilte Systeme GmbH
00:50:C2:F8:B0:00 /36
IAB
🇩🇪 Comline Elektronik Elektrotechnik GmbH
40:D8:55:0F:70:00 /36
IAB
🇩🇪 CommoDaS GmbH
00:50:C2:6B:60:00 /36
IAB
🇩🇪 COMPAR Computer GmbH
70:B3:D5:70:10:00 /36
MA-S
🇩🇪 COMPRION GmbH
00:50:C2:C4:10:00 /36
IAB
🇩🇪 COMPU-SHACK ELECTRONIC GMBH
00:00:CB:00:00:00 /24
MA-L
🇩🇪 Compumedics Germany GmbH
C4:83:72:00:00:00 /28
MA-M
🇩🇪 COMSOFT GMBH
00:40:14:00:00:00 /24
MA-L
🇩🇪 COMSYS Communications Systems Service GmbH
A0:BB:3E:40:00:00 /28
MA-M
🇩🇪 Comtel Electronics GmbH
40:D8:55:09:60:00 /36
IAB
🇩🇪 comtime GmbH
70:B3:D5:1E:90:00 /36
MA-S
🇩🇪 Condalo GmbH
00:1B:B3:00:00:00 /24
MA-L
🇩🇪 Condev-Automation GmbH
70:B3:D5:DE:C0:00 /36
MA-S
🇩🇪 Conductix-Wampfler GmbH
9C:C0:D2:00:00:00 /24
MA-L
🇩🇪 CONET Solutions GmbH
00:50:C2:F9:20:00 /36
IAB
🇩🇪 congatec GmbH
00:13:95:00:00:00 /24
MA-L
🇩🇪 Conitec Datensysteme GmbH
00:11:EF:00:00:00 /24
MA-L
🇩🇪 Connex GmbH
A4:E7:E4:00:00:00 /24
MA-L
🇩🇪 Conrad Electronic SE
C0:DF:77:00:00:00 /24
MA-L
🇩🇪 Consolinno Energy GmbH
C4:A1:0E:30:00:00 /28
MA-M
🇩🇪 Contec GmbH
74:6F:3D:00:00:00 /24
MA-L
🇩🇪 Conti Temic microelectronic GmbH
00:36:F8:00:00:00 /24
MA-L
🇩🇪 Conti Temic Microelectronic GmbH
D8:18:2B:00:00:00 /24
MA-L
🇩🇪 CONTROLtronic GmbH
50:4B:5B:00:00:00 /24
MA-L
🇩🇪 CONTROLWARE GMBH
00:60:54:00:00:00 /24
MA-L
🇩🇪 Convertertec Deutschland GmbH
28:B7:7C:70:00:00 /28
MA-M
🇩🇪 CONVISION TECHNOLOGY GMBH
00:D0:F0:00:00:00 /24
MA-L
🇩🇪 CONWARE COMPUTER CONSULTING
00:00:AC:00:00:00 /24
MA-L
🇩🇪 Coptonix GmbH
00:50:C2:CB:B0:00 /36
IAB
🇩🇪 Coriant GmbH
1C:7C:C7:00:00:00 /24
MA-L
🇩🇪 Cornelius Consult
00:0A:7B:00:00:00 /24
MA-L
🇩🇪 CoSyst Control Systems GmbH
FC:7F:56:00:00:00 /24
MA-L
🇩🇪 COT GmbH
00:03:BC:00:00:00 /24
MA-L
🇩🇪 Covote GmbH & Co KG
00:1D:47:00:00:00 /24
MA-L
🇩🇪 CP contech electronic GmbH
70:B3:D5:EB:10:00 /36
MA-S
🇩🇪 CP contech electronic GmbH
8C:1F:64:05:10:00 /36
MA-S
🇩🇪 CP PLUS GMBH & CO. KG
14:07:08:00:00:00 /24
MA-L
🇩🇪 Craft4 Digital GmbH
8C:1F:64:28:90:00 /36
MA-S
🇩🇪 Creative Chips GmbH
14:59:C3:00:00:00 /24
MA-L
🇩🇪 Creatix Polymedia Ges Fur Kommunikaitonssysteme
00:07:CA:00:00:00 /24
MA-L
🇩🇪 creoline GmbH
48:E9:CA:00:00:00 /24
MA-L
🇩🇪 Crossing Informationssysteme GmbH
00:50:C2:35:30:00 /36
IAB
🇩🇪 Crossmatch Technologies/HID Global
00:06:33:00:00:00 /24
MA-L
🇩🇪 CS COMPUTER SYSTEME GmbH
00:A0:5D:00:00:00 /24
MA-L
🇩🇪 CS Instruments GmbH
78:D8:00:40:00:00 /28
MA-M
🇩🇪 CS-Instruments
00:50:C2:D8:D0:00 /36
IAB
🇩🇪 CSA Computer & Antriebstechnik GmbH
00:50:C2:2A:F0:00 /36
IAB
🇩🇪 CSM GmbH
D4:6C:DA:00:00:00 /24
MA-L
🇩🇪 CSS Industrie Computer GmbH
00:50:C2:11:F0:00 /36
IAB
🇩🇪 CTS-Clima Temperatur Systeme GmbH
00:11:91:00:00:00 /24
MA-L
🇩🇪 Cuciniale GmbH
F4:20:12:00:00:00 /24
MA-L
🇩🇪 Cucos Retail Systems GmbH
70:B3:D5:4C:B0:00 /36
MA-S
🇩🇪 Cuculus GmbH
20:CE:2A:30:00:00 /28
MA-M