Juniper Networks

Juniper Networks accessible at www.juniper.net, manages 203 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 3.4 billion addresses.

The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).

The company registered its MAC address allocation on 22 April 1998, and the most recent update was made on 10 January 2026. These allocations support network identification and communication globally.

Unique prefixes: 203

Block Size: 3405774645 (3.4 G)

www.juniper.net

First registration: 22 April 1998

Last updated: 10 January 2026

Types

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

MAC PrefixTypeRegistration Date
00:05:85 MA-L2001-06-04
00:10:DB MA-L1998-04-22
00:12:1E MA-L2004-08-14
00:14:F6 MA-L2005-06-19
00:17:CB MA-L2006-04-08
00:19:E2 MA-L2006-11-29
00:1B:C0 MA-L2007-04-09
00:1D:B5 MA-L2007-08-18
00:1F:12 MA-L2007-12-31
00:21:59 MA-L2008-10-25
00:22:83 MA-L2008-10-25
00:23:9C MA-L2008-10-25
00:24:DC MA-L2008-12-30
00:26:88 MA-L2010-01-05
00:31:46 MA-L2015-11-17
00:90:69 MA-L1998-04-22
00:C5:2C MA-L2020-09-23
00:CC:34 MA-L2021-02-09
04:5C:6C MA-L2019-03-07
04:69:8F MA-L2022-03-16
08:05:E2 MA-L2021-03-12
08:76:71 MA-L2025-06-16
08:81:F4 MA-L2012-10-05
08:B2:58 MA-L2016-11-20
0C:59:9C MA-L2020-03-25
0C:81:26 MA-L2019-04-29
0C:86:10 MA-L2015-11-17
10:0E:7E MA-L2013-11-12
10:39:E9 MA-L2019-11-09
14:B3:A1 MA-L2022-07-14
18:2A:D3 MA-L2019-05-24
1C:9C:8C MA-L2019-07-17
20:1B:C9 MA-L2019-07-02
20:4E:71 MA-L2015-12-03
20:93:39 MA-L2023-11-30
20:D8:0B MA-L2018-06-02
20:ED:47 MA-L2023-09-20
24:5D:92 MA-L2024-12-16
24:DB:94 MA-L2025-11-08
24:FC:4E MA-L2021-07-10
28:8A:1C MA-L2013-09-12
28:A2:4B MA-L2016-10-30
28:B8:29 MA-L2022-10-18
28:C0:DA MA-L2010-07-26
2C:21:31 MA-L2016-08-26
2C:21:72 MA-L2011-05-07
2C:4C:15 MA-L2023-05-17
2C:6B:F5 MA-L2010-01-05
30:63:EA MA-L2024-06-19
30:7C:5E MA-L2015-11-17
30:B6:4F MA-L2016-06-27
34:28:65 MA-L2025-08-05
34:93:6F MA-L2025-03-12
38:4F:49 MA-L2017-05-24
38:F2:0D MA-L2025-04-07
3C:08:CD MA-L2023-03-29
3C:61:04 MA-L2013-07-12
3C:8A:B0 MA-L2013-05-02
3C:8C:93 MA-L2019-04-12
3C:94:D5 MA-L2013-01-09
40:36:B7 MA-L2024-10-23
40:71:83 MA-L2016-08-08
40:7F:5F MA-L2023-01-19
40:8F:9D MA-L2020-10-17
40:9E:A4 MA-L2023-09-20
40:A6:77 MA-L2015-11-17
40:B4:F0 MA-L2012-07-16
40:DE:AD MA-L2020-01-15
44:AA:50 MA-L2017-02-21
44:EC:CE MA-L2018-09-09
44:F4:77 MA-L2014-10-13
48:5A:0D MA-L2023-01-19
48:73:10 MA-L2022-05-19
4C:16:FC MA-L2017-05-24
4C:6D:58 MA-L2020-08-12
4C:73:4F MA-L2022-01-25
4C:96:14 MA-L2013-03-28
50:C5:8D MA-L2010-03-28
50:C7:09 MA-L2020-04-15
54:1E:56 MA-L2015-11-17
54:4B:8C MA-L2015-11-17
54:E0:32 MA-L2013-01-09
58:00:BB MA-L2017-07-23
58:86:70 MA-L2024-02-21
58:E4:34 MA-L2022-07-22
5C:39:77 MA-L2025-10-02
5C:45:27 MA-L2015-11-17
5C:5E:AB MA-L2010-11-24
60:C7:8D MA-L2023-05-17
64:64:9B MA-L2014-04-22
64:87:88 MA-L2011-11-13
64:AC:2B MA-L2025-06-16
64:C3:D6 MA-L2017-12-28
68:22:8E MA-L2021-08-17
68:ED:57 MA-L2024-10-23
68:F3:8E MA-L2021-04-20
6C:62:FE MA-L2023-11-30
6C:78:C1 MA-L2025-01-02
74:29:72 MA-L2024-04-19
74:E7:98 MA-L2022-03-31
78:19:F7 MA-L2011-03-17
78:4F:9B MA-L2019-08-29
78:50:7C MA-L2019-12-03
78:FE:3D MA-L2011-09-24
7C:25:86 MA-L2017-12-11
7C:E2:CA MA-L2017-03-29
80:13:BE MA-L2025-11-08
80:43:3F MA-L2022-12-16
80:71:1F MA-L2010-02-21
80:7F:F8 MA-L2019-08-13
80:AC:AC MA-L2015-11-17
80:DB:17 MA-L2022-06-30
84:03:28 MA-L2020-05-28
84:18:88 MA-L2010-11-24
84:52:34 MA-L2025-01-02
84:B5:9C MA-L2014-01-12
84:C1:C1 MA-L2016-05-14
88:0A:A3 MA-L2022-04-23
88:28:FB MA-L2022-08-17
88:30:37 MA-L2023-02-22
88:90:09 MA-L2021-01-13
88:A2:5E MA-L2015-11-17
88:D9:8F MA-L2019-09-21
88:E0:F3 MA-L2011-06-05
88:E6:4B MA-L2019-01-23
94:BF:94 MA-L2020-03-04
94:F7:AD MA-L2018-12-16
98:49:25 MA-L2022-12-16
98:86:8B MA-L2022-11-10
9C:5A:80 MA-L2024-02-21
9C:8A:CB MA-L2019-10-16
9C:C8:93 MA-L2022-06-16
9C:CC:83 MA-L2016-09-22
A4:51:5E MA-L2022-05-26
A4:7F:1B MA-L2024-12-16
A4:E1:1A MA-L2021-06-15
A8:D0:E5 MA-L2012-01-18
AC:4B:C8 MA-L2012-04-08
AC:78:D1 MA-L2020-10-28
AC:A0:9D MA-L2023-10-19
B0:33:A6 MA-L2018-07-28
B0:A8:6E MA-L2012-05-01
B0:C6:9A MA-L2010-01-05
B0:EB:7F MA-L2022-09-02
B4:16:78 MA-L2024-09-11
B4:8A:5F MA-L2020-12-09
B4:F9:5D MA-L2023-10-19
B8:61:FC MA-L2026-01-10
B8:C2:53 MA-L2018-10-27
B8:F0:15 MA-L2022-09-16
BC:0F:FE MA-L2023-06-19
C0:03:80 MA-L2018-04-05
C0:19:44 MA-L2024-09-11
C0:42:D0 MA-L2017-10-31
C0:BF:A7 MA-L2018-06-29
C0:DF:ED MA-L2025-03-12
C4:09:B7 MA-L2021-11-24
C8:13:37 MA-L2023-02-22
C8:D9:95 MA-L2025-04-07
C8:E7:F0 MA-L2017-07-01
C8:FE:6A MA-L2020-07-17
CC:E1:7F MA-L2014-07-13
CC:E1:94 MA-L2019-07-02
D0:07:CA MA-L2017-08-20
D0:48:A1 MA-L2024-06-19
D0:81:C5 MA-L2023-03-29
D0:DD:49 MA-L2019-06-20
D4:04:FF MA-L2016-04-11
D4:5A:3F MA-L2022-02-23
D4:99:6C MA-L2022-11-30
D8:18:D3 MA-L2018-01-28
D8:53:9A MA-L2021-10-07
D8:B1:22 MA-L2017-09-22
DC:38:E1 MA-L2014-03-11
E0:30:F9 MA-L2021-04-09
E0:F6:2D MA-L2021-12-09
E4:23:3C MA-L2022-09-28
E4:5D:37 MA-L2018-12-01
E4:5E:CC MA-L2024-04-19
E4:79:3F MA-L2026-01-10
E4:F2:7C MA-L2023-06-19
E4:FC:82 MA-L2018-06-02
E8:24:A6 MA-L2022-12-07
E8:A2:45 MA-L2020-05-12
E8:A5:5A MA-L2025-08-05
E8:B6:C2 MA-L2017-02-21
EC:13:DB MA-L2016-01-25
EC:38:73 MA-L2018-03-17
EC:3E:F7 MA-L2015-11-17
EC:7C:5C MA-L2021-12-21
EC:94:D5 MA-L2021-05-07
F0:1C:2D MA-L2014-08-20
F0:4B:3A MA-L2018-02-15
F0:7C:C7 MA-L2019-12-24
F0:D3:2B MA-L2025-10-02
F4:A7:39 MA-L2017-01-07
F4:B5:2F MA-L2013-12-13
F4:BF:A8 MA-L2020-06-24
F4:CC:55 MA-L2016-02-10
F8:C0:01 MA-L2011-07-26
F8:C1:16 MA-L2021-11-04
FC:33:42 MA-L2019-01-03
FC:96:43 MA-L2020-09-01