Vendor directory
24 blocks registered in Argentina.
Every MA-L, MA-M, MA-S, IAB, and CID block IEEE has ever assigned to a named organization, browsable or searchable.
Unique organizations21
Total blocks24
MA-L count9
MA-M count5
MA-S count3
IAB count7
Total address capacity156,278,784
Last changed hereAug 22, 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 Argentina
| Organization | Blocks |
|---|---|
| Famar Fueguina S.A. | 3 |
| Macronet s.r.l. | 2 |
| BCD SRL | 1 |
| Control LAN S.A. | 1 |
| DELSAT GROUP S.A. | 1 |
| DNV GL | 1 |
| ELECTRO CHANCE SRL | 1 |
| EXEMYS SRL | 1 |
| EXO S.A. | 1 |
| General Industries Argentina | 1 |
Organization
Prefix
Type
🇦🇷 BCD SRL
9C:E4:50:D0:00:00 /28
MA-M
🇦🇷 Control LAN S.A.
00:50:C2:37:90:00 /36
IAB
🇦🇷 DELSAT GROUP S.A.
00:50:C2:59:C0:00 /36
IAB
🇦🇷 DNV GL
48:65:EE:C0:00:00 /28
MA-M
🇦🇷 ELECTRO CHANCE SRL
00:19:BC:00:00:00 /24
MA-L
🇦🇷 EXEMYS SRL
00:0B:FA:00:00:00 /24
MA-L
🇦🇷 EXO S.A.
F0:D9:B2:00:00:00 /24
MA-L
🇦🇷 Famar Fueguina S.A.
00:19:B5:00:00:00 /24
MA-L
🇦🇷 Famar Fueguina S.A.
78:D4:F1:70:00:00 /28
MA-M
🇦🇷 Famar Fueguina S.A.
E0:38:2D:70:00:00 /28
MA-M
🇦🇷 General Industries Argentina
00:50:C2:08:F0:00 /36
IAB
🇦🇷 IEA S.R.L.
D4:F6:3F:00:00:00 /24
MA-L
🇦🇷 Industria Fueguina de Relojería Electrónica s.a.
10:F9:EB:00:00:00 /24
MA-L
🇦🇷 Instituto Nacional de Tecnología Industrial
78:EB:39:00:00:00 /24
MA-L
🇦🇷 Intertecno SRL "NISUTA"
1C:A0:D3:60:00:00 /28
MA-M
🇦🇷 Macronet s.r.l.
00:50:C2:24:F0:00 /36
IAB
🇦🇷 Macronet s.r.l.
00:50:C2:E8:A0:00 /36
IAB
🇦🇷 Nexus Electric S.A.
70:B3:D5:CD:80:00 /36
MA-S
🇦🇷 NOBLEX SA
C4:DA:26:00:00:00 /24
MA-L
🇦🇷 SERVAIND SA.
00:50:C2:8B:20:00 /36
IAB
🇦🇷 Terragene
8C:1F:64:24:80:00 /36
MA-S
🇦🇷 Terragene S.A
70:B3:D5:9C:E0:00 /36
MA-S
🇦🇷 Toptechnology SRL
00:50:C2:BC:50:00 /36
IAB
🇦🇷 Videoswitch
B8:36:D8:00:00:00 /24
MA-L
Page 1 of 1