Vendor directory
267 blocks registered in Poland.
Page 2 of 3
Every MA-L, MA-M, MA-S, IAB, and CID block IEEE has ever assigned to a named organization, browsable or searchable.
Unique organizations212
Total blocks267
MA-L count67
MA-M count45
MA-S count115
IAB count40
Total address capacity1,171,894,272
Last changed hereSep 16, 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 Poland
Organization
Prefix
Type
🇵🇱 Institute of Power Engineering, Gdansk Division
70:B3:D5:6E:40:00 /36
MA-S
🇵🇱 Integer.pl S.A.
70:B3:D5:2D:10:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:1D:40:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:29:90:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:40:20:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:43:80:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:56:80:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:9D:80:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:A4:90:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:A9:70:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:D5:70:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:D5:E0:00 /36
MA-S
🇵🇱 Integer.pl S.A.
8C:1F:64:E4:50:00 /36
MA-S
🇵🇱 Integrotech sp. z o.o.
70:B3:D5:6B:A0:00 /36
MA-S
🇵🇱 Interphone Service
FC:58:DF:00:00:00 /24
MA-L
🇵🇱 INVENTIA Sp. z o.o.
8C:1F:64:1C:00:00 /36
MA-S
🇵🇱 INVENTIA Sp. z o.o.
8C:1F:64:76:F0:00 /36
MA-S
🇵🇱 INVENTIA Sp. z o.o.
8C:1F:64:A1:30:00 /36
MA-S
🇵🇱 INVENTIA Sp. z o.o.
8C:1F:64:E5:00:00 /36
MA-S
🇵🇱 INVENTIA Sp. z o.o.
8C:1F:64:E5:F0:00 /36
MA-S
🇵🇱 InventLab s.c.
40:D8:55:02:C0:00 /36
IAB
🇵🇱 InventLab s.c.
40:D8:55:1D:20:00 /36
IAB
🇵🇱 Inveo
C0:9B:F4:A0:00:00 /28
MA-M
🇵🇱 JPEmbedded Mazan Filipek Sp. J.
70:B3:D5:69:D0:00 /36
MA-S
🇵🇱 JSK System
70:B3:D5:B7:F0:00 /36
MA-S
🇵🇱 KLIMAT SOLEC Sp. z o.o.
74:E1:4A:20:00:00 /28
MA-M
🇵🇱 KOMPAN Pawel Sokolowski
40:D8:55:11:F0:00 /36
IAB
🇵🇱 Konsmetal S.A.
00:50:C2:CB:00:00 /36
IAB
🇵🇱 Kontakt Micro-Location Sp z o.o.
00:FA:B6:00:00:00 /24
MA-L
🇵🇱 Kontakt Micro-Location Sp z o.o.
90:15:64:40:00:00 /28
MA-M
🇵🇱 Kontakt Micro-Location Sp z o.o.
A0:02:4A:90:00:00 /28
MA-M
🇵🇱 Kospel S.A.
70:B3:D5:24:90:00 /36
MA-S
🇵🇱 KRESS-NET Krzysztof Rutecki
00:50:C2:9A:F0:00 /36
IAB
🇵🇱 KRISTECH
00:50:C2:B7:70:00 /36
IAB
🇵🇱 KRISTECH Krzysztof Kajstura
98:27:82:C0:00:00 /28
MA-M
🇵🇱 KRISTECH Krzysztof Kajstura
70:B3:D5:66:C0:00 /36
MA-S
🇵🇱 KRYPTON POLSKA
A8:1F:AF:00:00:00 /24
MA-L
🇵🇱 LAB-EL ELEKTRONIKA LABORATORYJNA
90:A9:F7:40:00:00 /28
MA-M
🇵🇱 LAB-EL ELEKTRONIKA LABORATORYJNA S.J.
00:50:C2:56:E0:00 /36
IAB
🇵🇱 Lanex S.A.
00:50:C2:0E:30:00 /36
IAB
🇵🇱 LARS
90:7E:30:00:00:00 /24
MA-L
🇵🇱 Lechpol Electronics Leszek Sp.k.
60:A4:34:60:00:00 /28
MA-M
🇵🇱 Lechpol Electronics Spółka z o.o. Sp.k.
8C:1F:64:B2:00:00 /36
MA-S
🇵🇱 LEDATEL sp. z o.o. i Wspólnicy sp.k
CC:1E:AB:00:00:00 /24
MA-L
🇵🇱 LeoLabs
64:A3:CC:00:00:00 /24
MA-L
🇵🇱 LeoLabs
10:DC:B6:D0:00:00 /28
MA-M
🇵🇱 LG Electornics
84:CC:11:00:00:00 /24
MA-L
🇵🇱 Linepro Sp. z o.o.
4C:54:27:00:00:00 /24
MA-L
🇵🇱 Lubelskie Fabryki Wag FAWAG S.A.
CC:D3:9D:A0:00:00 /28
MA-M
🇵🇱 LUMEL S.A.
0C:EF:AF:20:00:00 /28
MA-M
🇵🇱 LUMEL S.A.
00:50:C2:5A:30:00 /36
IAB
🇵🇱 MATT R.P.Traczynscy Sp.J.
00:1D:9F:00:00:00 /24
MA-L
🇵🇱 Maxcom S.A.
C8:63:14:90:00:00 /28
MA-M
🇵🇱 MCD ELECTRONICS SP. Z O.O.
34:29:EA:00:00:00 /24
MA-L
🇵🇱 MEDCOM sp. z o.o.
CC:22:37:00:00:00 /28
MA-M
🇵🇱 MEDIAM Sp. z o.o.
70:B3:D5:F1:30:00 /36
MA-S
🇵🇱 Metron Sp. z o.o.
00:50:C2:48:D0:00 /36
IAB
🇵🇱 Metronic AKP sp.j.
8C:1F:64:7D:70:00 /36
MA-S
🇵🇱 METRONIC APARATURA KONTROLNO - POMIAROWA
00:50:C2:95:F0:00 /36
IAB
🇵🇱 METRONIC APARATURA KONTROLNO - POMIAROWA
70:B3:D5:1A:50:00 /36
MA-S
🇵🇱 MicroMade Galka i Drozdz sp.j.
A8:8C:EE:00:00:00 /24
MA-L
🇵🇱 Military Communication Institute
00:26:F6:00:00:00 /24
MA-L
🇵🇱 MindMade Sp. z o.o.
38:59:F8:00:00:00 /24
MA-L
🇵🇱 MindMade Sp. z o.o.
00:1B:C5:03:A0:00 /36
MA-S
🇵🇱 NATIXON Sp. z o.o.
8C:1F:64:7B:A0:00 /36
MA-S
🇵🇱 NEKMA M.Mesek P.Mesek B.Mesek
C4:FF:84:70:00:00 /28
MA-M
🇵🇱 NEO.NET Jakub Koperski
B0:47:5E:E0:00:00 /28
MA-M
🇵🇱 Netemera Sp. z o.o.
70:B3:D5:CA:40:00 /36
MA-S
🇵🇱 Newag SA
80:76:93:00:00:00 /24
MA-L
🇵🇱 NEXT! s.c. S.Piela B.Dryja
40:D8:55:0D:80:00 /36
IAB
🇵🇱 NOITAC sp. z o.o. sp.k.
38:1F:26:60:00:00 /28
MA-M
🇵🇱 NOVAMEDIA INNOVISION SP. Z O.O.
04:FF:51:00:00:00 /24
MA-L
🇵🇱 Novus Security Sp. z o.o.
00:1B:9D:00:00:00 /24
MA-L
🇵🇱 NSS Sp. z o.o.
38:C4:E8:00:00:00 /24
MA-L
🇵🇱 Numeron Sp. z o.o.
00:50:C2:40:20:00 /36
IAB
🇵🇱 Olte Climate sp. z o.o.
58:76:07:80:00:00 /28
MA-M
🇵🇱 OPTIMUS IC S.A.
00:12:FD:00:00:00 /24
MA-L
🇵🇱 ORANGE POLSKA
8C:F8:13:00:00:00 /24
MA-L
🇵🇱 ORBITVU Sp. z o. o.
A8:5B:36:E0:00:00 /28
MA-M
🇵🇱 OSLiNK Sp. z o.o.
00:15:D6:00:00:00 /24
MA-L
🇵🇱 P.H.U. Metering Anna Moder
1C:AE:3E:40:00:00 /28
MA-M
🇵🇱 PACOMP Sp. z o.o.
00:50:C2:C9:A0:00 /36
IAB
🇵🇱 Pineberry Pi
C4:CC:37:40:00:00 /28
MA-M
🇵🇱 Platan sp. z o.o. sp. k.
E0:FA:EC:00:00:00 /24
MA-L
🇵🇱 Plum sp. z o.o
70:B3:D5:10:40:00 /36
MA-S
🇵🇱 Plum sp. z.o.o.
8C:1F:64:3F:E0:00 /36
MA-S
🇵🇱 Plum sp. z.o.o.
8C:1F:64:47:30:00 /36
MA-S
🇵🇱 PolCam Systems Sp. z o.o.
8C:1F:64:5F:A0:00 /36
MA-S
🇵🇱 POLON-ALFA S.A.
8C:1F:64:C7:80:00 /36
MA-S
🇵🇱 Polska Fabryka Wodomierzy i Ciep?omierzy FILA
38:F7:CD:00:00:00 /28
MA-M
🇵🇱 Polskie Sady Nowe Podole Sp. z o.o.
70:B3:D5:C3:00:00 /36
MA-S
🇵🇱 POLSYSTEM SI SP. Z O.O., S.K.A.
70:B3:D5:B9:E0:00 /36
MA-S
🇵🇱 POLVISION
70:B3:D5:61:00:00 /36
MA-S
🇵🇱 POSNET Polska S.A.
D4:25:CC:C0:00:00 /28
MA-M
🇵🇱 POSNET Polska S.A.
00:50:C2:5F:30:00 /36
IAB
🇵🇱 PREVAC sp. z o.o.
00:1B:C5:09:50:00 /36
MA-S
🇵🇱 Process-Electronic Sp. z o.o.
BC:66:41:20:00:00 /28
MA-M
🇵🇱 Prokom Software SA
00:14:70:00:00:00 /24
MA-L
🇵🇱 Proximus sp. z .o.o.
18:C3:E4:30:00:00 /28
MA-M
🇵🇱 Przemyslowy Instytut Automatyki i Pomiarow
70:B3:D5:ED:10:00 /36
MA-S