Silicon Laboratories

Unique prefixes: 100

Block Size: 1677721500 (1.67 G)

First registration: 14 October 2002

Last updated: 18 December 2024

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC Prefix Type Registration Date
00:0B:57 MA-L 2002-10-14
00:3C:84 MA-L 2021-09-01
00:BE:44 MA-L 2024-10-15
04:0D:84 MA-L 2021-09-30
04:87:27 MA-L 2023-03-15
04:CD:15 MA-L 2021-06-26
04:E3:E5 MA-L 2024-09-13
08:6B:D7 MA-L 2018-08-16
08:B9:5F MA-L 2024-08-13
08:DD:EB MA-L 2024-01-10
0C:2A:6F MA-L 2024-05-08
0C:43:14 MA-L 2021-03-10
0C:AE:5F MA-L 2023-05-11
0C:EF:F6 MA-L 2023-07-11
14:2D:41 MA-L 2023-02-16
14:B4:57 MA-L 2018-12-22
18:7A:3E MA-L 2022-04-15
1C:34:F1 MA-L 2021-11-06
1C:C0:89 MA-L 2024-08-13
28:68:47 MA-L 2024-02-16
28:76:81 MA-L 2022-09-21
28:DB:A7 MA-L 2023-06-15
2C:11:65 MA-L 2021-05-01
30:FB:10 MA-L 2022-09-21
34:10:F4 MA-L 2023-03-15
34:25:B4 MA-L 2022-06-14
38:39:8F MA-L 2023-05-11
38:5B:44 MA-L 2021-12-16
38:5C:FB MA-L 2022-04-15
3C:2E:F5 MA-L 2023-02-16
40:30:59 MA-L 2024-02-16
44:E2:F8 MA-L 2023-11-14
4C:5B:B3 MA-L 2022-07-12
4C:97:A1 MA-L 2024-05-08
50:32:5F MA-L 2021-04-05
54:0F:57 MA-L 2021-08-17
58:3B:C2 MA-L 2023-10-19
58:8E:81 MA-L 2019-10-24
5C:02:72 MA-L 2020-07-06
5C:C7:C1 MA-L 2022-08-27
60:A4:23 MA-L 2020-04-23
60:B6:47 MA-L 2022-10-18
60:EF:AB MA-L 2022-11-12
64:02:8F MA-L 2024-12-04
68:0A:E2 MA-L 2019-08-28
6C:5C:B1 MA-L 2022-07-12
6C:FD:22 MA-L 2024-03-27
70:54:64 MA-L 2022-12-07
70:AC:08 MA-L 2022-03-17
70:C5:9C MA-L 2024-06-03
78:1C:9D MA-L 2024-12-04
7C:C6:B6 MA-L 2023-08-22
80:4B:50 MA-L 2020-10-21
84:27:12 MA-L 2023-06-15
84:2E:14 MA-L 2019-12-12
84:71:27 MA-L 2020-09-01
84:B4:DB MA-L 2021-11-06
84:BA:20 MA-L 2021-09-01
84:FD:27 MA-L 2020-12-04
88:0F:62 MA-L 2024-12-18
88:1A:14 MA-L 2023-07-11
8C:65:A3 MA-L 2023-11-14
8C:6F:B9 MA-L 2022-12-07
8C:8B:48 MA-L 2024-10-15
8C:F6:81 MA-L 2021-06-01
90:35:EA MA-L 2021-07-21
90:39:5E MA-L 2022-08-27
90:AB:96 MA-L 2022-10-18
90:FD:9F MA-L 2017-07-01
94:34:69 MA-L 2021-12-16
94:A0:81 MA-L 2024-11-15
94:B2:16 MA-L 2023-08-22
94:DE:B8 MA-L 2021-09-30
94:EC:32 MA-L 2024-07-08
98:0C:33 MA-L 2022-11-12
A4:6D:D4 MA-L 2022-12-30
A4:9E:69 MA-L 2022-05-20
B0:C7:DE MA-L 2023-04-11
B4:35:22 MA-L 2022-08-01
B4:3A:31 MA-L 2022-05-20
B4:E3:F9 MA-L 2021-02-09
BC:02:6E MA-L 2022-08-01
BC:33:AC MA-L 2020-03-05
C0:2C:ED MA-L 2024-11-15
C4:D8:C8 MA-L 2024-07-08
CC:86:EC MA-L 2021-01-09
CC:CC:CC MA-L 2019-05-03
D4:48:67 MA-L 2024-01-10
D8:7A:3B MA-L 2022-12-30
DC:8E:95 MA-L 2022-01-26
E0:79:8D MA-L 2022-01-26
E4:06:BF MA-L 2024-06-03
E8:E0:7E MA-L 2023-04-11
EC:1B:BD MA-L 2019-07-11
EC:F6:4C MA-L 2023-10-19
F0:74:BF MA-L 2024-12-18
F0:82:C0 MA-L 2022-06-14
F4:B3:B1 MA-L 2022-03-17
F8:44:77 MA-L 2024-03-27
FC:4D:6A MA-L 2024-09-13