Juniper Networks MAC address blocks

The IEEE registry carries 213 blocks registered to Juniper Networks, together 3.6 billion addresses, first observed 22 Apr 1998, most recently 16 Sep 2026.

Registered in US.

Its portfolio also includes blocks acquired from Juniper Networks, Inc. × 5.

Prefix Block Addresses Country First registered
00:05:85MA-L16.8 millionUS17 Apr 2001
00:10:DBMA-L16.8 millionUS22 Apr 1998
00:12:1EMA-L16.8 millionUS14 Aug 2004
00:14:F6MA-L16.8 millionUS19 Jun 2005
00:17:CBMA-L16.8 millionUS8 Apr 2006
00:19:E2MA-L16.8 millionUS16 Oct 2006
00:1B:C0MA-L16.8 millionUS7 Mar 2007
00:1D:B5MA-L16.8 millionUS18 Aug 2007
00:1F:12MA-L16.8 millionUS31 Dec 2007
00:21:59MA-L16.8 millionUS18 Jun 2008
00:22:83MA-L16.8 millionUS18 Jun 2008
00:23:9CMA-L16.8 millionUS8 Oct 2008
00:24:DCMA-L16.8 millionUS4 Jan 2009
00:26:88MA-L16.8 millionUS21 Jun 2009
00:31:46MA-L16.8 millionUS7 Oct 2015
00:90:69MA-L16.8 millionUS22 Apr 1998
00:C5:2CMA-L16.8 millionUS24 Sep 2020
00:CC:34MA-L16.8 millionUS10 Feb 2021
04:5C:6CMA-L16.8 millionUS7 Mar 2019
04:69:8FMA-L16.8 millionUS16 Mar 2022
08:05:E2MA-L16.8 millionUS12 Mar 2021
08:76:71MA-L16.8 millionUS17 Jun 2025
08:81:F4MA-L16.8 millionUS22 Aug 2012
08:B2:58MA-L16.8 millionUS18 Nov 2016
08:D0:1EMA-L16.8 millionUS11 Mar 2026
0C:59:9CMA-L16.8 millionUS25 Mar 2020
0C:81:26MA-L16.8 millionUS30 Apr 2019
0C:86:10MA-L16.8 millionUS8 Jul 2015
10:0E:7EMA-L16.8 millionUS25 Sep 2013
10:39:E9MA-L16.8 millionUS9 Nov 2019
14:B3:A1MA-L16.8 millionUS16 Jul 2022
18:2A:D3MA-L16.8 millionUS24 May 2019
1C:9C:8CMA-L16.8 millionUS18 Jul 2019
1C:D2:1EMA-L16.8 millionUS28 Apr 2026
20:1B:C9MA-L16.8 millionUS1 Jul 2019
20:4E:71MA-L16.8 millionUS19 Nov 2015
20:93:39MA-L16.8 millionUS30 Nov 2023
20:D8:0BMA-L16.8 millionUS25 May 2018
20:ED:47MA-L16.8 millionUS6 Sep 2023
24:5D:92MA-L16.8 millionUS17 Dec 2024
24:DB:94MA-L16.8 millionUS8 Nov 2025
24:FC:4EMA-L16.8 millionUS11 Jul 2021
28:8A:1CMA-L16.8 millionUS14 Aug 2013
28:A2:4BMA-L16.8 millionUS25 Oct 2016
28:B8:29MA-L16.8 millionUS20 Oct 2022
28:C0:DAMA-L16.8 millionUS14 Jul 2010
2C:21:31MA-L16.8 millionUS20 Aug 2016
2C:21:72MA-L16.8 millionUS23 Mar 2011
2C:4C:15MA-L16.8 millionUS18 May 2023
2C:6B:F5MA-L16.8 millionUS2 Dec 2009
30:63:EAMA-L16.8 millionUS19 Jun 2024
30:7C:5EMA-L16.8 millionUS15 Apr 2015
30:B6:4FMA-L16.8 millionUS16 Jun 2016
34:28:65MA-L16.8 millionUS6 Aug 2025
34:93:6FMA-L16.8 millionUS13 Mar 2025
38:4F:49MA-L16.8 millionUS20 May 2017
38:6D:EDMA-L16.8 millionUS11 Mar 2026
38:EA:DDMA-L16.8 millionUS16 Sep 2026
38:F2:0DMA-L16.8 millionUS8 Apr 2025
3C:08:CDMA-L16.8 millionUS30 Mar 2023
3C:61:04MA-L16.8 millionUS28 Jun 2013
3C:8A:B0MA-L16.8 millionUS1 May 2013
3C:8C:93MA-L16.8 millionUS13 Apr 2019
3C:94:D5MA-L16.8 millionUS23 Dec 2012
40:36:B7MA-L16.8 millionUS24 Oct 2024
40:71:83MA-L16.8 millionUS22 Jul 2016
40:7F:5FMA-L16.8 millionUS19 Jan 2023
40:8F:9DMA-L16.8 millionUS17 Oct 2020
40:9E:A4MA-L16.8 millionUS6 Sep 2023
40:A6:77MA-L16.8 millionUS17 Dec 2014
40:B4:F0MA-L16.8 millionUS11 Jul 2012
40:DE:ADMA-L16.8 millionUS16 Jan 2020
44:AA:50MA-L16.8 millionUS18 Jan 2017
44:EC:CEMA-L16.8 millionUS7 Sep 2018
44:F4:77MA-L16.8 millionUS10 Oct 2014
48:5A:0DMA-L16.8 millionUS19 Jan 2023
48:73:10MA-L16.8 millionUS20 May 2022
4C:16:FCMA-L16.8 millionUS26 Apr 2017
4C:4A:B4MA-L16.8 millionUS28 Apr 2026
4C:6D:58MA-L16.8 millionUS12 Aug 2020
4C:73:4FMA-L16.8 millionUS26 Jan 2022
4C:96:14MA-L16.8 millionUS12 Mar 2013
50:C5:8DMA-L16.8 millionUS28 Mar 2010
50:C7:09MA-L16.8 millionUS15 Apr 2020
54:1E:56MA-L16.8 millionUS30 May 2015
54:4B:8CMA-L16.8 millionUS29 Jul 2015
54:BF:55MA-L16.8 millionUS31 Aug 2026
54:E0:32MA-L16.8 millionUS17 Nov 2012
58:00:BBMA-L16.8 millionUS20 Jul 2017
58:86:70MA-L16.8 millionUS21 Feb 2024
58:E4:34MA-L16.8 millionUS22 Jul 2022
5C:39:77MA-L16.8 millionUS2 Oct 2025
5C:45:27MA-L16.8 millionUS6 Mar 2015
5C:5E:ABMA-L16.8 millionUS18 Nov 2010
60:62:9AMA-L16.8 millionUS9 Jul 2026
60:C7:8DMA-L16.8 millionUS18 May 2023
64:64:9BMA-L16.8 millionUS15 Apr 2014
64:87:88MA-L16.8 millionUS5 Nov 2011
64:AC:2BMA-L16.8 millionUS17 Jun 2025
64:C3:D6MA-L16.8 millionUS15 Dec 2017
68:22:8EMA-L16.8 millionUS18 Aug 2021
68:7B:DCMA-L16.8 millionUS16 Sep 2026
68:ED:57MA-L16.8 millionUS24 Oct 2024
68:F3:8EMA-L16.8 millionUS21 Apr 2021
6C:62:FEMA-L16.8 millionUS30 Nov 2023
6C:78:C1MA-L16.8 millionUS3 Jan 2025
74:29:72MA-L16.8 millionUS20 Apr 2024
74:36:75MA-L16.8 millionUS31 Aug 2026
74:E7:98MA-L16.8 millionUS1 Apr 2022
78:19:F7MA-L16.8 millionUS13 Jan 2011
78:4F:9BMA-L16.8 millionUS29 Aug 2019
78:50:7CMA-L16.8 millionUS3 Dec 2019
78:FE:3DMA-L16.8 millionUS22 Sep 2011
7C:25:86MA-L16.8 millionUS16 Nov 2017
7C:E2:CAMA-L16.8 millionUS21 Mar 2017
80:13:BEMA-L16.8 millionUS8 Nov 2025
80:43:3FMA-L16.8 millionUS18 Dec 2022
80:71:1FMA-L16.8 millionUS28 Jan 2010
80:7F:F8MA-L16.8 millionUS13 Aug 2019
80:AC:ACMA-L16.8 millionUS3 Nov 2015
80:DB:17MA-L16.8 millionUS1 Jul 2022
84:03:28MA-L16.8 millionUS29 May 2020
84:18:88MA-L16.8 millionUS23 Sep 2010
84:52:34MA-L16.8 millionUS3 Jan 2025
84:B5:9CMA-L16.8 millionUS25 Dec 2013
84:C1:C1MA-L16.8 millionUS11 May 2016
88:0A:A3MA-L16.8 millionUS24 Apr 2022
88:28:FBMA-L16.8 millionUS18 Aug 2022
88:30:37MA-L16.8 millionUS23 Feb 2023
88:90:09MA-L16.8 millionUS14 Jan 2021
88:A2:5EMA-L16.8 millionUS22 Jan 2015
88:D9:8FMA-L16.8 millionUS21 Sep 2019
88:E0:F3MA-L16.8 millionUS25 May 2011
88:E6:4BMA-L16.8 millionUS24 Jan 2019
94:BF:94MA-L16.8 millionUS4 Mar 2020
94:F7:ADMA-L16.8 millionUS11 Dec 2018
98:49:25MA-L16.8 millionUS18 Dec 2022
98:86:8BMA-L16.8 millionUS11 Nov 2022
9C:5A:80MA-L16.8 millionUS21 Feb 2024
9C:8A:CBMA-L16.8 millionUS16 Oct 2019
9C:C8:93MA-L16.8 millionUS16 Jun 2022
9C:CC:83MA-L16.8 millionUS22 Sep 2016
9C:F9:A1MA-L16.8 millionUS9 Jul 2026
A4:51:5EMA-L16.8 millionUS26 May 2022
A4:7F:1BMA-L16.8 millionUS17 Dec 2024
A4:E1:1AMA-L16.8 millionUS16 Jun 2021
A8:D0:E5MA-L16.8 millionUS11 Jan 2012
AC:4B:C8MA-L16.8 millionUS17 Mar 2012
AC:78:D1MA-L16.8 millionUS29 Oct 2020
AC:A0:9DMA-L16.8 millionUS20 Oct 2023
B0:33:A6MA-L16.8 millionUS29 Jul 2018
B0:A8:6EMA-L16.8 millionUS24 Apr 2012
B0:C6:9AMA-L16.8 millionUS1 Sep 2009
B0:EB:7FMA-L16.8 millionUS2 Sep 2022
B4:16:78MA-L16.8 millionUS12 Sep 2024
B4:8A:5FMA-L16.8 millionUS10 Dec 2020
B4:F9:5DMA-L16.8 millionUS20 Oct 2023
B8:61:FCMA-L16.8 millionUS10 Jan 2026
B8:C2:53MA-L16.8 millionUS27 Oct 2018
B8:F0:15MA-L16.8 millionUS17 Sep 2022
BC:0F:FEMA-L16.8 millionUS20 Jun 2023
C0:03:80MA-L16.8 millionUS3 Apr 2018
C0:19:44MA-L16.8 millionUS12 Sep 2024
C0:42:D0MA-L16.8 millionUS12 Oct 2017
C0:BF:A7MA-L16.8 millionUS27 Jun 2018
C0:DF:EDMA-L16.8 millionUS13 Mar 2025
C4:09:B7MA-L16.8 millionUS25 Nov 2021
C8:13:37MA-L16.8 millionUS23 Feb 2023
C8:D9:95MA-L16.8 millionUS8 Apr 2025
C8:E7:F0MA-L16.8 millionUS28 Jun 2017
C8:FE:6AMA-L16.8 millionUS17 Jul 2020
CC:E1:7FMA-L16.8 millionUS4 Jun 2014
CC:E1:94MA-L16.8 millionUS1 Jul 2019
D0:07:CAMA-L16.8 millionUS15 Aug 2017
D0:48:A1MA-L16.8 millionUS19 Jun 2024
D0:81:C5MA-L16.8 millionUS30 Mar 2023
D0:DD:49MA-L16.8 millionUS20 Jun 2019
D4:04:FFMA-L16.8 millionUS9 Apr 2016
D4:5A:3FMA-L16.8 millionUS24 Feb 2022
D4:99:6CMA-L16.8 millionUS1 Dec 2022
D8:18:D3MA-L16.8 millionUS18 Jan 2018
D8:53:9AMA-L16.8 millionUS8 Oct 2021
D8:B1:22MA-L16.8 millionUS9 Sep 2017
DC:38:E1MA-L16.8 millionUS28 Feb 2014
E0:30:F9MA-L16.8 millionUS11 Apr 2021
E0:F6:2DMA-L16.8 millionUS9 Dec 2021
E4:23:3CMA-L16.8 millionUS30 Sep 2022
E4:5D:37MA-L16.8 millionUS27 Nov 2018
E4:5E:CCMA-L16.8 millionUS20 Apr 2024
E4:79:3FMA-L16.8 millionUS10 Jan 2026
E4:F2:7CMA-L16.8 millionUS20 Jun 2023
E4:FC:82MA-L16.8 millionUS2 May 2018
E8:24:A6MA-L16.8 millionUS8 Dec 2022
E8:A2:45MA-L16.8 millionUS13 May 2020
E8:A5:5AMA-L16.8 millionUS6 Aug 2025
E8:B6:C2MA-L16.8 millionUS9 Feb 2017
EC:13:DBMA-L16.8 millionUS7 Jan 2016
EC:38:73MA-L16.8 millionUS15 Mar 2018
EC:3E:F7MA-L16.8 millionUS19 Aug 2015
EC:7C:5CMA-L16.8 millionUS22 Dec 2021
EC:94:D5MA-L16.8 millionUS8 May 2021
F0:1C:2DMA-L16.8 millionUS12 Aug 2014
F0:4B:3AMA-L16.8 millionUS14 Feb 2018
F0:7C:C7MA-L16.8 millionUS25 Dec 2019
F0:D3:2BMA-L16.8 millionUS2 Oct 2025
F4:A7:39MA-L16.8 millionUS14 Dec 2016
F4:B5:2FMA-L16.8 millionUS20 Nov 2013
F4:BF:A8MA-L16.8 millionUS25 Jun 2020
F4:CC:55MA-L16.8 millionUS6 Feb 2016
F8:C0:01MA-L16.8 millionUS14 Jul 2011
F8:C1:16MA-L16.8 millionUS5 Nov 2021
FC:33:42MA-L16.8 millionUS3 Jan 2019
FC:96:43MA-L16.8 millionUS1 Sep 2020

Every block registered to Juniper Networks in the IEEE registries, complete. Free-text search also matches former owners.

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.