Cisco Systems, Inc acquired MAC address blocks

512 blocks now registered to Cisco Systems, Inc came through 3 former-owner relationships.

MAC address or OUI prefix Look up

Current owner

Cisco Systems, Inc

Former owners

3

Blocks

512

Addresses

8.6 billion

Former owners: Cisco Systems × 363 · Cisco × 145 · Cisco Meraki × 4

Prefix	Former owner	Block	Addresses	First observed
00:08:32	Cisco	MA-L	16.8 million	29 Nov 2012
00:0B:45	Cisco	MA-L	16.8 million	14 Oct 2002
00:0B:46	Cisco	MA-L	16.8 million	14 Oct 2002
00:0C:30	Cisco	MA-L	16.8 million	21 Jan 2003
00:0C:31	Cisco	MA-L	16.8 million	21 Jan 2003
00:0D:28	Cisco	MA-L	16.8 million	25 Apr 2003
00:0D:29	Cisco	MA-L	16.8 million	25 Apr 2003
00:11:5C	Cisco	MA-L	16.8 million	3 Jun 2004
00:11:5D	Cisco	MA-L	16.8 million	3 Jun 2004
00:12:00	Cisco	MA-L	16.8 million	4 Aug 2004
00:12:01	Cisco	MA-L	16.8 million	4 Aug 2004
00:12:43	Cisco	MA-L	16.8 million	2 Sep 2004
00:12:44	Cisco	MA-L	16.8 million	2 Sep 2004
00:12:7F	Cisco	MA-L	16.8 million	10 Oct 2004
00:12:80	Cisco	MA-L	16.8 million	10 Oct 2004
00:E1:6D	Cisco	MA-L	16.8 million	6 Mar 2014
04:DA:D2	Cisco	MA-L	16.8 million	29 Nov 2012
08:CC:68	Cisco	MA-L	16.8 million	10 Feb 2013
0C:27:24	Cisco	MA-L	16.8 million	19 Mar 2013
0C:68:03	Cisco	MA-L	16.8 million	26 Apr 2013
0C:F5:A4	Cisco	MA-L	16.8 million	19 Sep 2014
10:05:CA	Cisco	MA-L	16.8 million	5 Mar 2014
10:F3:11	Cisco	MA-L	16.8 million	20 Jan 2013
18:9C:5D	Cisco	MA-L	16.8 million	13 Sep 2013
18:E7:28	Cisco	MA-L	16.8 million	21 Dec 2013
1C:1D:86	Cisco	MA-L	16.8 million	11 Oct 2013
1C:6A:7A	Cisco	MA-L	16.8 million	24 May 2014
1C:DE:A7	Cisco	MA-L	16.8 million	30 May 2014
1C:E6:C7	Cisco	MA-L	16.8 million	15 Sep 2012
1C:E8:5D	Cisco	MA-L	16.8 million	4 Nov 2014
20:3A:07	Cisco	MA-L	16.8 million	24 Jul 2012
20:4C:9E	Cisco	MA-L	16.8 million	6 Jan 2015
20:BB:C0	Cisco	MA-L	16.8 million	23 Dec 2012
24:01:C7	Cisco	MA-L	16.8 million	27 Oct 2012
24:E9:B3	Cisco	MA-L	16.8 million	29 Sep 2013
28:34:A2	Cisco	MA-L	16.8 million	24 Jan 2014
28:C7:CE	Cisco	MA-L	16.8 million	22 Mar 2014
2C:3E:CF	Cisco	MA-L	16.8 million	21 Dec 2013
34:62:88	Cisco	MA-L	16.8 million	25 Jun 2014
34:6F:90	Cisco	MA-L	16.8 million	28 Aug 2014
34:A8:4E	Cisco	MA-L	16.8 million	14 Aug 2012
34:DB:FD	Cisco	MA-L	16.8 million	1 Aug 2013
38:1C:1A	Cisco	MA-L	16.8 million	23 Apr 2014
3C:08:F6	Cisco	MA-L	16.8 million	8 Nov 2013
3C:0E:23	Cisco	MA-L	16.8 million	11 Oct 2013
3C:5E:C3	Cisco	MA-L	16.8 million	6 Dec 2014
40:A6:E8	Cisco	MA-L	16.8 million	29 Jan 2015
44:03:A7	Cisco	MA-L	16.8 million	27 Oct 2012
44:AD:D9	Cisco	MA-L	16.8 million	1 Mar 2013
4C:00:82	Cisco	MA-L	16.8 million	26 Apr 2013
4C:4E:35	Cisco	MA-L	16.8 million	23 Dec 2012
50:06:04	Cisco	MA-L	16.8 million	6 Jan 2013
50:17:FF	Cisco	MA-L	16.8 million	4 Jul 2013
50:1C:BF	Cisco	MA-L	16.8 million	14 Dec 2013
50:67:AE	Cisco	MA-L	16.8 million	10 Jun 2014
50:87:89	Cisco	MA-L	16.8 million	8 Apr 2014
54:4A:00	Cisco	MA-L	16.8 million	20 Feb 2014
54:78:1A	Cisco	MA-L	16.8 million	28 Aug 2012
54:7C:69	Cisco	MA-L	16.8 million	4 Nov 2014
58:0A:20	Cisco	MA-L	16.8 million	14 Dec 2013
58:97:1E	Cisco	MA-L	16.8 million	28 Sep 2012
58:F3:9C	Cisco	MA-L	16.8 million	10 Jun 2014
5C:A4:8A	Cisco	MA-L	16.8 million	29 Sep 2013
5C:FC:66	Cisco	MA-L	16.8 million	30 Sep 2014
60:73:5C	Cisco	MA-L	16.8 million	7 Jul 2012
64:12:25	Cisco	MA-L	16.8 million	20 Feb 2014
64:E9:50	Cisco	MA-L	16.8 million	29 Aug 2013
64:F6:9D	Cisco	MA-L	16.8 million	6 Dec 2014
68:86:A7	Cisco	MA-L	16.8 million	17 Nov 2012
68:99:CD	Cisco	MA-L	16.8 million	19 Aug 2014
68:9C:E2	Cisco	MA-L	16.8 million	17 Dec 2014
6C:20:56	Cisco	MA-L	16.8 million	14 Aug 2012
6C:41:6A	Cisco	MA-L	16.8 million	19 Mar 2013
6C:99:89	Cisco	MA-L	16.8 million	27 Nov 2013
6C:FA:89	Cisco	MA-L	16.8 million	8 Apr 2014
70:10:5C	Cisco	MA-L	16.8 million	6 Jan 2013
74:26:AC	Cisco	MA-L	16.8 million	10 Jan 2014
74:A0:2F	Cisco	MA-L	16.8 million	23 Oct 2014
74:A2:E6	Cisco	MA-L	16.8 million	6 Jan 2015
78:BA:F9	Cisco	MA-L	16.8 million	6 Mar 2015
78:DA:6E	Cisco	MA-L	16.8 million	29 Aug 2013
7C:0E:CE	Cisco	MA-L	16.8 million	3 Jul 2014
7C:69:F6	Cisco	MA-L	16.8 million	30 May 2013
7C:95:F3	Cisco	MA-L	16.8 million	13 Jun 2013
7C:AD:74	Cisco	MA-L	16.8 million	20 Jan 2013
84:78:AC	Cisco	MA-L	16.8 million	16 Oct 2012
84:80:2D	Cisco	MA-L	16.8 million	12 Sep 2014
84:B8:02	Cisco	MA-L	16.8 million	22 Jan 2015
88:1D:FC	Cisco	MA-L	16.8 million	28 Aug 2014
88:5A:92	Cisco	MA-L	16.8 million	1 Aug 2013
88:75:56	Cisco	MA-L	16.8 million	7 Jul 2012
88:90:8D	Cisco	MA-L	16.8 million	19 Feb 2015
88:F0:31	Cisco	MA-L	16.8 million	22 Mar 2014
A0:55:4F	Cisco	MA-L	16.8 million	6 Jan 2015
A0:EC:F9	Cisco	MA-L	16.8 million	30 Sep 2014
A0:F8:49	Cisco	MA-L	16.8 million	29 Jan 2015
A4:6C:2A	Cisco	MA-L	16.8 million	19 Feb 2015
A8:0C:0D	Cisco	MA-L	16.8 million	24 Oct 2013
A8:9D:21	Cisco	MA-L	16.8 million	6 Dec 2014
AC:F2:C5	Cisco	MA-L	16.8 million	28 Sep 2012
B0:00:B4	Cisco	MA-L	16.8 million	10 Jan 2014
B0:AA:77	Cisco	MA-L	16.8 million	14 Feb 2015
B0:FA:EB	Cisco	MA-L	16.8 million	16 Dec 2012
B4:E9:B0	Cisco	MA-L	16.8 million	17 Nov 2012
B8:38:61	Cisco	MA-L	16.8 million	27 Nov 2013
BC:16:65	Cisco	MA-L	16.8 million	10 Feb 2013
BC:16:F5	Cisco	MA-L	16.8 million	31 Jul 2014
BC:67:1C	Cisco	MA-L	16.8 million	7 May 2014
BC:C4:93	Cisco	MA-L	16.8 million	14 Feb 2015
BC:F1:F2	Cisco	MA-L	16.8 million	6 Jan 2015
C0:25:5C	Cisco	MA-L	16.8 million	19 Jul 2013
C0:67:AF	Cisco	MA-L	16.8 million	4 Jul 2013
C0:7B:BC	Cisco	MA-L	16.8 million	13 Sep 2013
C0:8C:60	Cisco	MA-L	16.8 million	13 Jun 2013
C4:14:3C	Cisco	MA-L	16.8 million	8 Nov 2013
C4:72:95	Cisco	MA-L	16.8 million	17 Dec 2014
C8:00:84	Cisco	MA-L	16.8 million	22 Jan 2015
CC:D5:39	Cisco	MA-L	16.8 million	16 Oct 2012
CC:D8:C1	Cisco	MA-L	16.8 million	3 Jul 2014
D0:72:DC	Cisco	MA-L	16.8 million	24 Jan 2014
D0:A5:A6	Cisco	MA-L	16.8 million	6 Dec 2014
D0:C7:89	Cisco	MA-L	16.8 million	5 Apr 2013
D4:6D:50	Cisco	MA-L	16.8 million	23 Oct 2014
DC:A5:F4	Cisco	MA-L	16.8 million	30 May 2013
E0:2F:6D	Cisco	MA-L	16.8 million	15 Sep 2012
E0:89:9D	Cisco	MA-L	16.8 million	11 Oct 2014
E0:AC:F1	Cisco	MA-L	16.8 million	25 Jun 2014
E0:D1:73	Cisco	MA-L	16.8 million	19 Sep 2014
E4:C7:22	Cisco	MA-L	16.8 million	15 Aug 2013
E4:D3:F1	Cisco	MA-L	16.8 million	28 Aug 2012
E8:ED:F3	Cisco	MA-L	16.8 million	19 Jul 2013
EC:E1:A9	Cisco	MA-L	16.8 million	14 May 2013
F0:29:29	Cisco	MA-L	16.8 million	16 Dec 2012
F0:78:16	Cisco	MA-L	16.8 million	6 Mar 2015
F0:7F:06	Cisco	MA-L	16.8 million	18 Jul 2014
F0:9E:63	Cisco	MA-L	16.8 million	18 Jul 2014
F4:0F:1B	Cisco	MA-L	16.8 million	23 Apr 2014
F4:1F:C2	Cisco	MA-L	16.8 million	1 Mar 2013
F4:4E:05	Cisco	MA-L	16.8 million	19 Aug 2014
F4:CF:E2	Cisco	MA-L	16.8 million	24 Oct 2013
F8:4F:57	Cisco	MA-L	16.8 million	14 May 2013
F8:72:EA	Cisco	MA-L	16.8 million	5 Apr 2013
F8:C2:88	Cisco	MA-L	16.8 million	7 May 2014
FC:5B:39	Cisco	MA-L	16.8 million	31 Jul 2014
FC:99:47	Cisco	MA-L	16.8 million	24 Jul 2012
1C:22:26	Cisco Meraki	MA-L	16.8 million	20 Jul 2026
1C:84:A6	Cisco Meraki	MA-L	16.8 million	20 Jul 2026
84:7D:7E	Cisco Meraki	MA-L	16.8 million	20 Jul 2026
9C:4D:C2	Cisco Meraki	MA-L	16.8 million	20 Jul 2026
00:06:F6	Cisco Systems	MA-L	16.8 million	14 Sep 2010
00:07:7D	Cisco Systems	MA-L	16.8 million	16 Apr 2011
00:08:2F	Cisco Systems	MA-L	16.8 million	15 Jul 2011
00:08:30	Cisco Systems	MA-L	16.8 million	23 Jul 2011
00:08:31	Cisco Systems	MA-L	16.8 million	7 Oct 2011
00:08:A3	Cisco Systems	MA-L	16.8 million	14 Dec 2001
00:08:A4	Cisco Systems	MA-L	16.8 million	14 Dec 2001
00:08:C2	Cisco Systems	MA-L	16.8 million	23 Dec 2001
00:08:E2	Cisco Systems	MA-L	16.8 million	30 Jan 2002
00:08:E3	Cisco Systems	MA-L	16.8 million	30 Jan 2002
00:09:11	Cisco Systems	MA-L	16.8 million	30 Jan 2002
00:09:12	Cisco Systems	MA-L	16.8 million	30 Jan 2002
00:09:43	Cisco Systems	MA-L	16.8 million	29 Mar 2002
00:09:44	Cisco Systems	MA-L	16.8 million	29 Mar 2002
00:09:7B	Cisco Systems	MA-L	16.8 million	29 Mar 2002
00:09:7C	Cisco Systems	MA-L	16.8 million	29 Mar 2002
00:09:B6	Cisco Systems	MA-L	16.8 million	5 Jun 2002
00:09:B7	Cisco Systems	MA-L	16.8 million	5 Jun 2002
00:09:E8	Cisco Systems	MA-L	16.8 million	5 Jun 2002
00:09:E9	Cisco Systems	MA-L	16.8 million	5 Jun 2002
00:0A:41	Cisco Systems	MA-L	16.8 million	5 Jun 2002
00:0A:42	Cisco Systems	MA-L	16.8 million	5 Jun 2002
00:0A:8A	Cisco Systems	MA-L	16.8 million	3 Aug 2002
00:0A:8B	Cisco Systems	MA-L	16.8 million	3 Aug 2002
00:0A:B7	Cisco Systems	MA-L	16.8 million	3 Aug 2002
00:0A:B8	Cisco Systems	MA-L	16.8 million	3 Aug 2002
00:0A:F3	Cisco Systems	MA-L	16.8 million	9 Sep 2002
00:0A:F4	Cisco Systems	MA-L	16.8 million	9 Sep 2002
00:0B:5F	Cisco Systems	MA-L	16.8 million	14 Oct 2002
00:0B:60	Cisco Systems	MA-L	16.8 million	14 Oct 2002
00:0B:85	Cisco Systems	MA-L	16.8 million	14 Oct 2002
00:0B:BE	Cisco Systems	MA-L	16.8 million	19 Nov 2002
00:0B:BF	Cisco Systems	MA-L	16.8 million	19 Nov 2002
00:0B:FC	Cisco Systems	MA-L	16.8 million	12 Dec 2002
00:0B:FD	Cisco Systems	MA-L	16.8 million	12 Dec 2002
00:0C:85	Cisco Systems	MA-L	16.8 million	2 Mar 2003
00:0C:86	Cisco Systems	MA-L	16.8 million	2 Mar 2003
00:0C:CE	Cisco Systems	MA-L	16.8 million	8 Apr 2003
00:0C:CF	Cisco Systems	MA-L	16.8 million	8 Apr 2003
00:0D:65	Cisco Systems	MA-L	16.8 million	1 Jun 2003
00:0D:66	Cisco Systems	MA-L	16.8 million	1 Jun 2003
00:0D:BC	Cisco Systems	MA-L	16.8 million	23 Jul 2003
00:0D:BD	Cisco Systems	MA-L	16.8 million	23 Jul 2003
00:0D:EC	Cisco Systems	MA-L	16.8 million	8 Sep 2003
00:0D:ED	Cisco Systems	MA-L	16.8 million	8 Sep 2003
00:0E:38	Cisco Systems	MA-L	16.8 million	8 Sep 2003
00:0E:39	Cisco Systems	MA-L	16.8 million	8 Sep 2003
00:0E:83	Cisco Systems	MA-L	16.8 million	21 Dec 2003
00:0E:84	Cisco Systems	MA-L	16.8 million	21 Dec 2003
00:0E:D6	Cisco Systems	MA-L	16.8 million	21 Dec 2003
00:0E:D7	Cisco Systems	MA-L	16.8 million	21 Dec 2003
00:0F:23	Cisco Systems	MA-L	16.8 million	23 Jan 2004
00:0F:24	Cisco Systems	MA-L	16.8 million	23 Jan 2004
00:0F:34	Cisco Systems	MA-L	16.8 million	23 Jan 2004
00:0F:35	Cisco Systems	MA-L	16.8 million	23 Jan 2004
00:0F:8F	Cisco Systems	MA-L	16.8 million	17 Mar 2004
00:0F:90	Cisco Systems	MA-L	16.8 million	17 Mar 2004
00:0F:F7	Cisco Systems	MA-L	16.8 million	3 Apr 2004
00:0F:F8	Cisco Systems	MA-L	16.8 million	3 Apr 2004
00:11:20	Cisco Systems	MA-L	16.8 million	25 Apr 2004
00:11:21	Cisco Systems	MA-L	16.8 million	25 Apr 2004
00:11:92	Cisco Systems	MA-L	16.8 million	15 Jun 2004
00:11:93	Cisco Systems	MA-L	16.8 million	15 Jun 2004
00:11:BB	Cisco Systems	MA-L	16.8 million	30 Jun 2004
00:11:BC	Cisco Systems	MA-L	16.8 million	30 Jun 2004
00:12:D9	Cisco Systems	MA-L	16.8 million	16 Nov 2004
00:12:DA	Cisco Systems	MA-L	16.8 million	16 Nov 2004
00:13:19	Cisco Systems	MA-L	16.8 million	15 Dec 2004
00:13:1A	Cisco Systems	MA-L	16.8 million	15 Dec 2004
00:13:5F	Cisco Systems	MA-L	16.8 million	15 Jan 2005
00:13:60	Cisco Systems	MA-L	16.8 million	15 Jan 2005
00:13:7F	Cisco Systems	MA-L	16.8 million	6 Feb 2005
00:13:80	Cisco Systems	MA-L	16.8 million	6 Feb 2005
00:13:C3	Cisco Systems	MA-L	16.8 million	19 Feb 2005
00:13:C4	Cisco Systems	MA-L	16.8 million	19 Feb 2005
00:14:1B	Cisco Systems	MA-L	16.8 million	22 Mar 2005
00:14:1C	Cisco Systems	MA-L	16.8 million	22 Mar 2005
00:14:69	Cisco Systems	MA-L	16.8 million	7 May 2005
00:14:6A	Cisco Systems	MA-L	16.8 million	7 May 2005
00:14:A8	Cisco Systems	MA-L	16.8 million	22 May 2005
00:14:A9	Cisco Systems	MA-L	16.8 million	22 May 2005
00:14:F1	Cisco Systems	MA-L	16.8 million	17 Jun 2005
00:14:F2	Cisco Systems	MA-L	16.8 million	17 Jun 2005
00:15:2B	Cisco Systems	MA-L	16.8 million	21 Jul 2005
00:15:2C	Cisco Systems	MA-L	16.8 million	21 Jul 2005
00:15:62	Cisco Systems	MA-L	16.8 million	4 Aug 2005
00:15:63	Cisco Systems	MA-L	16.8 million	4 Aug 2005
00:15:C6	Cisco Systems	MA-L	16.8 million	9 Sep 2005
00:15:C7	Cisco Systems	MA-L	16.8 million	9 Sep 2005
00:15:F9	Cisco Systems	MA-L	16.8 million	1 Oct 2005
00:15:FA	Cisco Systems	MA-L	16.8 million	1 Oct 2005
00:16:46	Cisco Systems	MA-L	16.8 million	29 Oct 2005
00:16:47	Cisco Systems	MA-L	16.8 million	29 Oct 2005
00:16:9C	Cisco Systems	MA-L	16.8 million	29 Nov 2005
00:16:9D	Cisco Systems	MA-L	16.8 million	29 Nov 2005
00:16:C7	Cisco Systems	MA-L	16.8 million	15 Dec 2005
00:16:C8	Cisco Systems	MA-L	16.8 million	15 Dec 2005
00:17:0E	Cisco Systems	MA-L	16.8 million	10 Jan 2006
00:17:0F	Cisco Systems	MA-L	16.8 million	10 Jan 2006
00:17:59	Cisco Systems	MA-L	16.8 million	6 Mar 2006
00:17:5A	Cisco Systems	MA-L	16.8 million	6 Mar 2006
00:17:94	Cisco Systems	MA-L	16.8 million	6 Mar 2006
00:17:95	Cisco Systems	MA-L	16.8 million	6 Mar 2006
00:17:DF	Cisco Systems	MA-L	16.8 million	8 Apr 2006
00:17:E0	Cisco Systems	MA-L	16.8 million	8 Apr 2006
00:18:18	Cisco Systems	MA-L	16.8 million	13 Jun 2006
00:18:19	Cisco Systems	MA-L	16.8 million	13 Jun 2006
00:18:73	Cisco Systems	MA-L	16.8 million	13 Jun 2006
00:18:74	Cisco Systems	MA-L	16.8 million	13 Jun 2006
00:18:B9	Cisco Systems	MA-L	16.8 million	1 Jul 2006
00:18:BA	Cisco Systems	MA-L	16.8 million	1 Jul 2006
00:19:06	Cisco Systems	MA-L	16.8 million	14 Jul 2006
00:19:07	Cisco Systems	MA-L	16.8 million	14 Jul 2006
00:19:2F	Cisco Systems	MA-L	16.8 million	14 Aug 2006
00:19:30	Cisco Systems	MA-L	16.8 million	14 Aug 2006
00:19:55	Cisco Systems	MA-L	16.8 million	15 Aug 2006
00:19:56	Cisco Systems	MA-L	16.8 million	15 Aug 2006
00:19:A9	Cisco Systems	MA-L	16.8 million	25 Sep 2006
00:19:AA	Cisco Systems	MA-L	16.8 million	25 Sep 2006
00:19:E7	Cisco Systems	MA-L	16.8 million	16 Oct 2006
00:19:E8	Cisco Systems	MA-L	16.8 million	16 Oct 2006
00:1A:2F	Cisco Systems	MA-L	16.8 million	29 Nov 2006
00:1A:30	Cisco Systems	MA-L	16.8 million	29 Nov 2006
00:1A:6C	Cisco Systems	MA-L	16.8 million	29 Nov 2006
00:1A:6D	Cisco Systems	MA-L	16.8 million	29 Nov 2006
00:1A:A1	Cisco Systems	MA-L	16.8 million	5 Dec 2006
00:1A:A2	Cisco Systems	MA-L	16.8 million	5 Dec 2006
00:1A:E2	Cisco Systems	MA-L	16.8 million	30 Dec 2006
00:1A:E3	Cisco Systems	MA-L	16.8 million	30 Dec 2006
00:1B:0C	Cisco Systems	MA-L	16.8 million	11 Jan 2007
00:1B:0D	Cisco Systems	MA-L	16.8 million	11 Jan 2007
00:1B:2A	Cisco Systems	MA-L	16.8 million	21 Jan 2007
00:1B:2B	Cisco Systems	MA-L	16.8 million	21 Jan 2007
00:1B:53	Cisco Systems	MA-L	16.8 million	9 Feb 2007
00:1B:54	Cisco Systems	MA-L	16.8 million	9 Feb 2007
00:1B:8F	Cisco Systems	MA-L	16.8 million	1 Mar 2007
00:1B:90	Cisco Systems	MA-L	16.8 million	1 Mar 2007
00:1B:D4	Cisco Systems	MA-L	16.8 million	8 Apr 2007
00:1B:D5	Cisco Systems	MA-L	16.8 million	8 Apr 2007
00:1C:0E	Cisco Systems	MA-L	16.8 million	8 Apr 2007
00:1C:0F	Cisco Systems	MA-L	16.8 million	8 Apr 2007
00:1C:57	Cisco Systems	MA-L	16.8 million	13 May 2007
00:1C:58	Cisco Systems	MA-L	16.8 million	13 May 2007
00:1C:B0	Cisco Systems	MA-L	16.8 million	29 May 2007
00:1C:B1	Cisco Systems	MA-L	16.8 million	29 May 2007
00:1C:F6	Cisco Systems	MA-L	16.8 million	16 Jun 2007
00:1C:F9	Cisco Systems	MA-L	16.8 million	16 Jun 2007
00:1D:45	Cisco Systems	MA-L	16.8 million	18 Aug 2007
00:1D:46	Cisco Systems	MA-L	16.8 million	18 Aug 2007
00:1D:70	Cisco Systems	MA-L	16.8 million	18 Aug 2007
00:1D:71	Cisco Systems	MA-L	16.8 million	18 Aug 2007
00:1D:A1	Cisco Systems	MA-L	16.8 million	18 Aug 2007
00:1D:A2	Cisco Systems	MA-L	16.8 million	18 Aug 2007
00:1D:E5	Cisco Systems	MA-L	16.8 million	25 Sep 2007
00:1D:E6	Cisco Systems	MA-L	16.8 million	25 Sep 2007
00:1E:13	Cisco Systems	MA-L	16.8 million	25 Sep 2007
00:1E:14	Cisco Systems	MA-L	16.8 million	25 Sep 2007
00:1E:49	Cisco Systems	MA-L	16.8 million	29 Sep 2007
00:1E:4A	Cisco Systems	MA-L	16.8 million	29 Sep 2007
00:1E:79	Cisco Systems	MA-L	16.8 million	22 Oct 2007
00:1E:7A	Cisco Systems	MA-L	16.8 million	22 Oct 2007
00:1E:BD	Cisco Systems	MA-L	16.8 million	20 Nov 2007
00:1E:BE	Cisco Systems	MA-L	16.8 million	20 Nov 2007
00:1E:F6	Cisco Systems	MA-L	16.8 million	31 Dec 2007
00:1E:F7	Cisco Systems	MA-L	16.8 million	31 Dec 2007
00:1F:26	Cisco Systems	MA-L	16.8 million	31 Dec 2007
00:1F:27	Cisco Systems	MA-L	16.8 million	31 Dec 2007
00:1F:6C	Cisco Systems	MA-L	16.8 million	31 Dec 2007
00:1F:6D	Cisco Systems	MA-L	16.8 million	31 Dec 2007
00:1F:9D	Cisco Systems	MA-L	16.8 million	9 Feb 2008
00:1F:9E	Cisco Systems	MA-L	16.8 million	9 Feb 2008
00:1F:C9	Cisco Systems	MA-L	16.8 million	9 Feb 2008
00:1F:CA	Cisco Systems	MA-L	16.8 million	9 Feb 2008
00:21:1B	Cisco Systems	MA-L	16.8 million	14 Apr 2008
00:21:1C	Cisco Systems	MA-L	16.8 million	14 Apr 2008
00:21:55	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:21:56	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:21:A0	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:21:A1	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:21:D7	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:21:D8	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:22:0C	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:22:0D	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:22:55	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:22:56	Cisco Systems	MA-L	16.8 million	18 Jun 2008
00:22:90	Cisco Systems	MA-L	16.8 million	21 Jun 2008
00:22:91	Cisco Systems	MA-L	16.8 million	21 Jun 2008
00:22:BD	Cisco Systems	MA-L	16.8 million	19 Jul 2008
00:22:BE	Cisco Systems	MA-L	16.8 million	19 Jul 2008
00:23:04	Cisco Systems	MA-L	16.8 million	30 Jul 2008
00:23:05	Cisco Systems	MA-L	16.8 million	30 Jul 2008
00:23:33	Cisco Systems	MA-L	16.8 million	8 Oct 2008
00:23:34	Cisco Systems	MA-L	16.8 million	8 Oct 2008
00:23:5D	Cisco Systems	MA-L	16.8 million	8 Oct 2008
00:23:5E	Cisco Systems	MA-L	16.8 million	8 Oct 2008
00:23:AB	Cisco Systems	MA-L	16.8 million	8 Oct 2008
00:23:AC	Cisco Systems	MA-L	16.8 million	8 Oct 2008
00:23:EA	Cisco Systems	MA-L	16.8 million	9 Oct 2008
00:23:EB	Cisco Systems	MA-L	16.8 million	9 Oct 2008
00:24:13	Cisco Systems	MA-L	16.8 million	26 Oct 2008
00:24:14	Cisco Systems	MA-L	16.8 million	26 Oct 2008
00:24:50	Cisco Systems	MA-L	16.8 million	16 Nov 2008
00:24:51	Cisco Systems	MA-L	16.8 million	16 Nov 2008
00:24:97	Cisco Systems	MA-L	16.8 million	7 Dec 2008
00:24:98	Cisco Systems	MA-L	16.8 million	7 Dec 2008
00:24:C3	Cisco Systems	MA-L	16.8 million	21 Dec 2008
00:24:C4	Cisco Systems	MA-L	16.8 million	21 Dec 2008
00:24:F7	Cisco Systems	MA-L	16.8 million	18 Jan 2009
00:24:F9	Cisco Systems	MA-L	16.8 million	18 Jan 2009
00:25:45	Cisco Systems	MA-L	16.8 million	22 Feb 2009
00:25:46	Cisco Systems	MA-L	16.8 million	22 Feb 2009
00:25:83	Cisco Systems	MA-L	16.8 million	15 Mar 2009
00:25:84	Cisco Systems	MA-L	16.8 million	15 Mar 2009
00:25:B4	Cisco Systems	MA-L	16.8 million	29 Mar 2009
00:25:B5	Cisco Systems	MA-L	16.8 million	29 Mar 2009
00:26:0A	Cisco Systems	MA-L	16.8 million	3 May 2009
00:26:0B	Cisco Systems	MA-L	16.8 million	3 May 2009
00:26:51	Cisco Systems	MA-L	16.8 million	31 May 2009
00:26:52	Cisco Systems	MA-L	16.8 million	31 May 2009
00:26:98	Cisco Systems	MA-L	16.8 million	23 Jun 2009
00:26:99	Cisco Systems	MA-L	16.8 million	23 Jun 2009
00:26:CA	Cisco Systems	MA-L	16.8 million	10 Jul 2009
00:26:CB	Cisco Systems	MA-L	16.8 million	10 Jul 2009
00:27:0C	Cisco Systems	MA-L	16.8 million	31 Jul 2009
00:27:0D	Cisco Systems	MA-L	16.8 million	31 Jul 2009
00:2A:6A	Cisco Systems	MA-L	16.8 million	16 Dec 2011
00:3A:98	Cisco Systems	MA-L	16.8 million	29 Oct 2009
00:3A:99	Cisco Systems	MA-L	16.8 million	29 Oct 2009
00:3A:9A	Cisco Systems	MA-L	16.8 million	29 Oct 2009
00:3A:9B	Cisco Systems	MA-L	16.8 million	29 Oct 2009
00:3A:9C	Cisco Systems	MA-L	16.8 million	7 Nov 2009
00:40:96	Cisco Systems	MA-L	16.8 million	22 Apr 1998
00:64:40	Cisco Systems	MA-L	16.8 million	17 Nov 2009
00:DE:FB	Cisco Systems	MA-L	16.8 million	2 Feb 2012
04:62:73	Cisco Systems	MA-L	16.8 million	31 Jul 2015
04:6C:9D	Cisco Systems	MA-L	16.8 million	31 Jul 2015
04:C5:A4	Cisco Systems	MA-L	16.8 million	25 Jan 2011
04:FE:7F	Cisco Systems	MA-L	16.8 million	11 Dec 2009
08:17:35	Cisco Systems	MA-L	16.8 million	21 Oct 2010
08:1F:F3	Cisco Systems	MA-L	16.8 million	3 Feb 2010
08:D0:9F	Cisco Systems	MA-L	16.8 million	22 Sep 2011
0C:85:25	Cisco Systems	MA-L	16.8 million	3 Nov 2011
0C:D9:96	Cisco Systems	MA-L	16.8 million	24 May 2012
10:8C:CF	Cisco Systems	MA-L	16.8 million	5 Nov 2010
10:BD:18	Cisco Systems	MA-L	16.8 million	4 May 2012
18:33:9D	Cisco Systems	MA-L	16.8 million	19 Apr 2012
18:8B:9D	Cisco Systems	MA-L	16.8 million	13 May 2015
18:EF:63	Cisco Systems	MA-L	16.8 million	19 May 2010
1C:17:D3	Cisco Systems	MA-L	16.8 million	1 Apr 2010
1C:AA:07	Cisco Systems	MA-L	16.8 million	5 Mar 2011
1C:DF:0F	Cisco Systems	MA-L	16.8 million	31 Jul 2010
20:37:06	Cisco Systems	MA-L	16.8 million	4 May 2011
24:B6:57	Cisco Systems	MA-L	16.8 million	8 Sep 2011
28:93:FE	Cisco Systems	MA-L	16.8 million	18 Feb 2010
28:94:0F	Cisco Systems	MA-L	16.8 million	20 Oct 2011
2C:36:F8	Cisco Systems	MA-L	16.8 million	5 Jan 2012
2C:3F:38	Cisco Systems	MA-L	16.8 million	25 Aug 2011
2C:54:2D	Cisco Systems	MA-L	16.8 million	2 Mar 2012
30:37:A6	Cisco Systems	MA-L	16.8 million	19 Jan 2010
30:E4:DB	Cisco Systems	MA-L	16.8 million	25 May 2011
30:F7:0D	Cisco Systems	MA-L	16.8 million	13 Jun 2012
34:BD:C8	Cisco Systems	MA-L	16.8 million	13 Jun 2012
38:20:56	Cisco Systems	MA-L	16.8 million	8 Jul 2015
38:ED:18	Cisco Systems	MA-L	16.8 million	13 May 2015
3C:CE:73	Cisco Systems	MA-L	16.8 million	19 Jan 2012
3C:DF:1E	Cisco Systems	MA-L	16.8 million	26 Sep 2009
40:55:39	Cisco Systems	MA-L	16.8 million	11 Feb 2011
40:F4:EC	Cisco Systems	MA-L	16.8 million	17 Dec 2010
44:2B:03	Cisco Systems	MA-L	16.8 million	5 Jan 2012
44:D3:CA	Cisco Systems	MA-L	16.8 million	14 Jun 2011
44:E4:D9	Cisco Systems	MA-L	16.8 million	7 Jan 2011
50:3D:E5	Cisco Systems	MA-L	16.8 million	24 Nov 2010
50:57:A8	Cisco Systems	MA-L	16.8 million	2 Feb 2012
54:75:D0	Cisco Systems	MA-L	16.8 million	18 Feb 2010
54:7F:EE	Cisco Systems	MA-L	16.8 million	19 Jan 2010
54:A2:74	Cisco Systems	MA-L	16.8 million	20 Mar 2015
58:35:D9	Cisco Systems	MA-L	16.8 million	15 Apr 2011
58:8D:09	Cisco Systems	MA-L	16.8 million	18 Aug 2010
58:97:BD	Cisco Systems	MA-L	16.8 million	2 Jun 2015
58:BC:27	Cisco Systems	MA-L	16.8 million	8 Jul 2010
58:BF:EA	Cisco Systems	MA-L	16.8 million	30 Mar 2012
5C:50:15	Cisco Systems	MA-L	16.8 million	17 Feb 2012
5C:71:0D	Cisco Systems	MA-L	16.8 million	9 Aug 2019
5C:83:8F	Cisco Systems	MA-L	16.8 million	11 Jun 2015
64:00:F1	Cisco Systems	MA-L	16.8 million	25 Jan 2011
64:16:8D	Cisco Systems	MA-L	16.8 million	20 Oct 2009
64:9E:F3	Cisco Systems	MA-L	16.8 million	6 Oct 2011
64:A0:E7	Cisco Systems	MA-L	16.8 million	11 Aug 2011
64:AE:0C	Cisco Systems	MA-L	16.8 million	30 Jun 2011
64:D8:14	Cisco Systems	MA-L	16.8 million	24 May 2012
64:D9:89	Cisco Systems	MA-L	16.8 million	14 Jun 2011
68:BC:0C	Cisco Systems	MA-L	16.8 million	11 Aug 2011
68:BD:AB	Cisco Systems	MA-L	16.8 million	31 Jul 2010
68:EF:BD	Cisco Systems	MA-L	16.8 million	7 Jan 2010
6C:50:4D	Cisco Systems	MA-L	16.8 million	18 Aug 2010
6C:9C:ED	Cisco Systems	MA-L	16.8 million	8 Sep 2011
70:81:05	Cisco Systems	MA-L	16.8 million	14 Jul 2011
70:CA:9B	Cisco Systems	MA-L	16.8 million	25 Aug 2011
80:E0:1D	Cisco Systems	MA-L	16.8 million	5 May 2015
80:E8:6F	Cisco Systems	MA-L	16.8 million	2 Jun 2015
84:B2:61	Cisco Systems	MA-L	16.8 million	13 Aug 2015
84:B5:17	Cisco Systems	MA-L	16.8 million	5 May 2015
88:43:E1	Cisco Systems	MA-L	16.8 million	17 Nov 2009
88:F0:77	Cisco Systems	MA-L	16.8 million	24 Mar 2011
8C:60:4F	Cisco Systems	MA-L	16.8 million	19 Jan 2012
8C:B6:4F	Cisco Systems	MA-L	16.8 million	5 Nov 2010
9C:4E:20	Cisco Systems	MA-L	16.8 million	10 Mar 2010
9C:57:AD	Cisco Systems	MA-L	16.8 million	13 Aug 2015
9C:AF:CA	Cisco Systems	MA-L	16.8 million	20 Oct 2009
A0:CF:5B	Cisco Systems	MA-L	16.8 million	30 Jun 2011
A4:0C:C3	Cisco Systems	MA-L	16.8 million	21 Apr 2010
A4:18:75	Cisco Systems	MA-L	16.8 million	17 Mar 2012
A4:4C:11	Cisco Systems	MA-L	16.8 million	17 Mar 2012
A4:56:30	Cisco Systems	MA-L	16.8 million	16 Dec 2011
A4:93:4C	Cisco Systems	MA-L	16.8 million	30 Mar 2012
A8:B1:D4	Cisco Systems	MA-L	16.8 million	21 Apr 2010
AC:7E:8A	Cisco Systems	MA-L	16.8 million	11 Jun 2015
AC:A0:16	Cisco Systems	MA-L	16.8 million	10 Mar 2010
B0:7D:47	Cisco Systems	MA-L	16.8 million	1 Apr 2015
B4:14:89	Cisco Systems	MA-L	16.8 million	11 Sep 2010
B4:A4:E3	Cisco Systems	MA-L	16.8 million	8 Jul 2010
B8:62:1F	Cisco Systems	MA-L	16.8 million	25 May 2011
B8:BE:BF	Cisco Systems	MA-L	16.8 million	11 Feb 2011
C0:62:6B	Cisco Systems	MA-L	16.8 million	17 Dec 2010
C4:0A:CB	Cisco Systems	MA-L	16.8 million	17 Nov 2011
C4:64:13	Cisco Systems	MA-L	16.8 million	20 Oct 2011
C4:71:FE	Cisco Systems	MA-L	16.8 million	30 Sep 2010
C4:7D:4F	Cisco Systems	MA-L	16.8 million	26 Sep 2009
C8:4C:75	Cisco Systems	MA-L	16.8 million	1 Apr 2010
C8:9C:1D	Cisco Systems	MA-L	16.8 million	24 Nov 2010
C8:F9:F9	Cisco Systems	MA-L	16.8 million	2 Dec 2011
CC:EF:48	Cisco Systems	MA-L	16.8 million	23 Jul 2011
D0:57:4C	Cisco Systems	MA-L	16.8 million	2 Jun 2010
D0:C2:82	Cisco Systems	MA-L	16.8 million	4 May 2011
D0:D0:FD	Cisco Systems	MA-L	16.8 million	19 May 2010
D4:8C:B5	Cisco Systems	MA-L	16.8 million	4 May 2012
D4:A0:2A	Cisco Systems	MA-L	16.8 million	17 Nov 2011
D4:D7:48	Cisco Systems	MA-L	16.8 million	22 Sep 2011
D8:24:BD	Cisco Systems	MA-L	16.8 million	3 Nov 2011
D8:67:D9	Cisco Systems	MA-L	16.8 million	19 Apr 2012
D8:B1:90	Cisco Systems	MA-L	16.8 million	21 Apr 2015
DC:7B:94	Cisco Systems	MA-L	16.8 million	18 Jun 2010
DC:CE:C1	Cisco Systems	MA-L	16.8 million	16 Jul 2015
DC:EB:94	Cisco Systems	MA-L	16.8 million	1 Apr 2015
E0:5F:B9	Cisco Systems	MA-L	16.8 million	21 Oct 2010
E4:AA:5D	Cisco Systems	MA-L	16.8 million	16 Jul 2015
E8:04:62	Cisco Systems	MA-L	16.8 million	2 Jun 2010
E8:40:40	Cisco Systems	MA-L	16.8 million	7 Jan 2011
E8:65:49	Cisco Systems	MA-L	16.8 million	20 Mar 2015
E8:B7:48	Cisco Systems	MA-L	16.8 million	5 Mar 2011
E8:BA:70	Cisco Systems	MA-L	16.8 million	24 Mar 2011
EC:30:91	Cisco Systems	MA-L	16.8 million	27 Aug 2009
EC:44:76	Cisco Systems	MA-L	16.8 million	11 Dec 2009
EC:BD:1D	Cisco Systems	MA-L	16.8 million	8 Jul 2015
EC:C8:82	Cisco Systems	MA-L	16.8 million	3 Feb 2010
F0:25:72	Cisco Systems	MA-L	16.8 million	30 Sep 2010
F0:B2:E5	Cisco Systems	MA-L	16.8 million	21 Apr 2015
F0:F7:55	Cisco Systems	MA-L	16.8 million	2 Dec 2011
F4:7F:35	Cisco Systems	MA-L	16.8 million	2 Mar 2012
F4:AC:C1	Cisco Systems	MA-L	16.8 million	27 Aug 2009
F4:EA:67	Cisco Systems	MA-L	16.8 million	17 Feb 2012
F8:66:F2	Cisco Systems	MA-L	16.8 million	18 Jun 2010
FC:FB:FB	Cisco Systems	MA-L	16.8 million	7 Jan 2010

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