Amazon Technologies Inc.

Amazon Technologies Inc. accessible at www.amazon.com, manages 206 unique MAC address prefixes. These prefixes have a total block size of 3.4 billion addresses.

The allocation includes the following types: MA-L(Mac Address Block Large, 16,777,216 addresses each), MA-M(Mac Address Block Medium, 1,048,576 addresses each) and MA-S(Mac Address Block Small, previously named OUI-36, encompasses IAB assignments, 4,096 addresses each).

The company registered its MAC address allocation on 05 January 2010, and the most recent update was made on 23 September 2026. These allocations support network identification and communication globally.

Unique prefixes: 206

Block Size: 3406831410 (3.4 G)

www.amazon.com

First registration: 05 January 2010

Last updated: 23 September 2026

Types

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

MA-M:Mac Address Block Medium. Number of address 2^20 (~1 Million)

MA-S:Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
00:71:47 MA-L2017-12-11
00:86:21 MA-L2025-07-22
00:BB:3A MA-L2013-01-09
00:F3:61 MA-L2020-11-17
00:FC:8B MA-L2017-06-11
08:12:A5 MA-L2019-08-13
08:57:FB MA-L2021-12-01
08:6A:E5 MA-L2021-10-20
08:7B:0F MA-L2026-05-14
08:7C:39 MA-L2020-08-20
08:84:9D MA-L2019-05-08
08:91:15 MA-L2022-05-20
08:91:A3 MA-L2022-11-15
08:A6:BC MA-L2018-12-29
08:C2:24 MA-L2023-10-19
0C:43:F9 MA-L2021-05-25
0C:47:C9 MA-L2015-11-17
0C:DC:91 MA-L2023-10-19
0C:EE:99 MA-L2019-10-09
10:09:F9 MA-L2021-03-16
10:96:93 MA-L2020-09-22
10:AE:60 MA-L2013-09-12
10:BF:67 MA-L2022-09-15
10:CE:02 MA-L2021-10-05
14:0A:C5 MA-L2019-11-09
14:91:38 MA-L2019-09-12
18:0B:1B MA-L2024-12-13
18:48:BE MA-L2021-08-13
18:74:2E MA-L2017-04-18
1C:12:B0 MA-L2018-11-24
1C:4D:66 MA-L2019-10-01
1C:93:C4 MA-L2021-04-20
1C:FE:2B MA-L2020-06-23
20:0A:0D:B MA-M2019-10-10
20:10:B1 MA-L2025-07-22
20:A1:71 MA-L2020-05-27
20:BE:B8 MA-L2024-06-10
20:D4:76 MA-L2026-09-23
20:FE:00 MA-L2021-12-01
24:4C:E3 MA-L2018-04-25
24:CE:33 MA-L2021-08-31
28:24:C9 MA-L2024-07-15
28:73:F6 MA-L2023-02-22
28:EF:01 MA-L2010-01-05
2C:71:FF MA-L2020-12-09
30:4D:1F MA-L2025-10-10
34:25:BE MA-L2022-01-25
34:AF:B3 MA-L2020-10-23
34:D2:70 MA-L2016-08-26
38:6F:F4 MA-L2026-06-18
38:F7:3D MA-L2017-08-20
3C:5C:C4 MA-L2018-08-05
3C:E4:41 MA-L2022-06-17
40:89:C6 MA-L2025-04-15
40:A2:DB MA-L2019-10-26
40:A9:CF MA-L2020-08-20
40:B4:CD MA-L2016-11-17
40:F6:BC MA-L2021-11-02
44:00:49 MA-L2018-06-29
44:3D:54 MA-L2022-10-15
44:42:01 MA-L2022-06-17
44:65:0D MA-L2016-01-25
44:6D:7F MA-L2022-01-19
44:7B:45 MA-L2026-03-31
44:B4:B2 MA-L2022-02-26
44:D5:CC MA-L2021-04-20
48:43:DD MA-L2020-05-28
48:5F:2D MA-L2024-07-15
48:78:5E MA-L2020-12-09
48:B4:23 MA-L2021-09-16
4C:17:44 MA-L2019-01-29
4C:53:FD MA-L2021-10-20
4C:60:AD MA-L2025-06-26
4C:EF:C0 MA-L2017-11-12
50:07:C3 MA-L2022-07-08
50:99:5A MA-L2025-02-24
50:D4:5C MA-L2022-09-15
50:DC:E7 MA-L2017-10-11
50:F5:DA MA-L2016-03-16
54:2B:1C MA-L2024-10-16
58:09:87 MA-L2024-08-27
58:9A:3E MA-L2022-05-03
58:A8:E8 MA-L2024-03-08
58:E4:88 MA-L2022-11-15
5C:8B:6B MA-L2022-12-13
64:C9:F1 MA-L2026-07-03
64:CD:C2 MA-L2025-06-26
68:01:25 MA-L2026-09-23
68:13:F3 MA-L2023-03-31
68:37:E9 MA-L2016-11-29
68:54:FD MA-L2016-10-15
68:9A:87 MA-L2018-10-24
68:9F:D4 MA-L2025-10-10
68:B6:91 MA-L2022-01-05
68:DB:F5 MA-L2019-06-11
68:F6:3B MA-L2023-01-24
6C:0C:9A MA-L2022-10-15
6C:55:B1 MA-L2025-02-24
6C:56:97 MA-L2017-08-04
6C:68:8A MA-L2026-05-14
6C:99:9D MA-L2022-01-05
70:70:AA MA-L2021-09-16
70:B3:D5:27:0 MA-S2019-08-20
70:B3:D5:E6:F MA-S2019-09-27
74:58:F3 MA-L2020-02-25
74:75:48 MA-L2014-07-13
74:A7:EA MA-L2020-04-10
74:C2:46 MA-L2015-11-17
74:D4:23 MA-L2022-05-20
74:D6:37 MA-L2019-04-24
74:E2:0C MA-L2021-03-24
74:EC:B2 MA-L2020-09-28
78:6C:84 MA-L2022-08-02
78:A0:3F MA-L2021-12-16
78:E1:03 MA-L2017-05-24
7C:61:66 MA-L2018-12-16
7C:63:05 MA-L2022-04-05
7C:D5:66 MA-L2019-08-07
7C:ED:C6 MA-L2022-12-30
80:0C:F9 MA-L2021-11-18
80:6D:71 MA-L2021-06-29
80:A6:3C MA-L2026-03-31
84:28:59 MA-L2023-03-31
84:48:80 MA-L2025-12-05
84:D6:D0 MA-L2015-11-17
88:29:BF MA-L2025-09-18
88:71:E5 MA-L2016-07-14
8C:19:52 MA-L2025-09-18
8C:2A:85 MA-L2024-08-27
8C:4E:BB MA-L2026-02-19
90:11:95 MA-L2021-11-02
90:23:5B MA-L2022-03-08
90:39:5F MA-L2023-03-07
90:A8:22 MA-L2021-01-21
90:F8:2E MA-L2022-08-02
94:3A:91 MA-L2020-12-01
94:59:15 MA-L2026-04-21
94:5A:FC MA-L2021-05-11
98:22:6E MA-L2022-07-08
98:CC:F3 MA-L2023-03-07
9C:C8:E9 MA-L2023-12-12
A0:02:DC MA-L2014-03-11
A0:D0:DC MA-L2020-07-14
A0:D2:B1 MA-L2021-06-29
A4:02:B7 MA-L2024-10-16
A4:08:01 MA-L2019-12-24
A8:CA:77 MA-L2023-12-12
A8:E6:21 MA-L2021-11-18
AC:41:6A MA-L2023-02-22
AC:63:BE MA-L2016-06-11
AC:CC:FC MA-L2022-02-18
B0:73:9C MA-L2021-08-31
B0:8B:A8 MA-L2024-03-08
B0:CF:CB MA-L2022-12-13
B0:F7:C4 MA-L2021-07-31
B0:FC:0D MA-L2018-02-11
B4:10:7A MA-L2024-12-13
B4:7C:9C MA-L2017-01-07
B4:B7:42 MA-L2021-12-16
B4:E4:54 MA-L2021-05-25
B8:5F:98 MA-L2020-07-14
B8:FE:96 MA-L2026-07-03
C0:01:95 MA-L2026-08-24
C0:8D:51 MA-L2022-02-26
C0:91:B9 MA-L2022-07-27
C0:95:CF MA-L2024-06-10
C4:95:00 MA-L2018-04-05
C4:96:9F MA-L2026-04-21
C8:6C:3D MA-L2020-11-03
C8:C9:B2 MA-L2026-08-24
CC:22:93 MA-L2025-04-15
CC:9E:A2 MA-L2018-10-13
CC:AF:E3 MA-L2025-12-05
CC:F7:35 MA-L2018-10-20
D4:91:0F MA-L2020-08-19
D8:BE:65 MA-L2021-04-06
D8:FB:D6 MA-L2021-10-05
DC:54:D7 MA-L2019-03-29
DC:91:BF MA-L2020-04-21
DC:A0:D0 MA-L2023-07-24
E0:CB:1D MA-L2012-01-18
E0:F7:28 MA-L2022-04-05
E8:4C:4A MA-L2023-01-24
E8:D8:7E MA-L2022-03-08
EC:0D:E4 MA-L2020-09-29
EC:2B:EB MA-L2021-07-31
EC:31:5F MA-L2026-02-19
EC:8A:C4 MA-L2021-02-25
EC:A1:38 MA-L2022-05-03
F0:27:2D MA-L2015-11-17
F0:2F:9E MA-L2023-07-24
F0:4F:7C MA-L2012-07-28
F0:81:73 MA-L2017-12-11
F0:A2:25 MA-L2011-07-09
F0:D2:F1 MA-L2015-12-17
F0:F0:A4 MA-L2019-11-22
F4:03:2A MA-L2019-12-05
F8:54:B8 MA-L2019-07-09
F8:FC:E1 MA-L2021-08-13
FC:0F:76 MA-L2026-06-18
FC:49:2D MA-L2019-03-01
FC:65:DE MA-L2017-07-23
FC:A1:83 MA-L2017-09-22
FC:A6:67 MA-L2017-03-29
FC:D7:49 MA-L2022-12-30
FC:E9:D8 MA-L2022-07-27