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OUI registrations by date

The graph represents the dynamics over how many MAC address blocks are registered every day. Some dates are missing. It's okay. It means that there were no updates on a given date.

Date
OUIs registered
OUIs added
OUIs changed
49,627
236
136
49,060
32
0
49,028
11
1
49,009
12
1
48,997
21
0
48,971
18
1
48,953
13
4
48,931
10
66
48,921
15
0
48,906
13
0
48,893
11
0
48,882
19
112
48,863
2
0
48,861
7
0
48,854
16
0
48,838
9
2
48,829
6
0
48,823
11
12
48,812
20
6
48,778
10
1
48,756
14
1
48,730
12
0
48,706
22
0
48,684
23
1
48,661
10
1
48,651
6
0
48,645
6
0
48,639
16
1
48,623
0
2
48,623
15
4
48,608
13
0
48,595
6
0
48,589
29
0
48,560
11
1
48,549
19
1
48,530
11
2
48,519
1
1
48,518
11
0
48,507
9
2
48,498
2
0
48,496
8
0
48,488
8
6
48,480
14
2
48,466
7
2
48,459
15
0
48,444
4
1
48,440
7
0
48,433
5
0
48,428
20
1
48,408
5
0
48,403
6
5
48,397
26
0
48,371
12
0
48,184
14
2
48,159
20
0
48,131
12
2
48,086
28
13
47,976
87
130
47,889
24
5
47,865
19
7
47,846
15
0
47,824
16
2
47,801
10
0
46,171
18
1
46,153
11
0
46,136
13
1
46,122
22
0
46,085
22
2
46,063
15
0
46,048
10
0
46,038
22
0
46,016
15
0
46,001
26
1
45,975
4
0
45,971
11
0
45,960
16
1
45,937
14
2
45,914
22
1
45,887
12
0
45,868
12
0
45,856
10
0
45,838
23
3
45,812
32
4
45,780
22
1
45,758
2
2
45,756
9
0
45,747
7
1
45,740
14
0
45,726
12
1
45,714
22
2
45,692
13
3
45,679
20
1
45,659
3
0
45,656
9
12
45,647
13
6
45,634
10
2
45,624
14
1
45,610
6
3
45,604
8
2
45,596
8
0
45,588
7
3
45,581
6
5
45,575
11
0
45,564
19
0
45,545
20
2
45,525
8
0
45,517
6
5
45,511
3
0
45,508
4
0
45,504
14
0
45,490
17
3
45,473
4
0
45,275
11
38
45,264
11
0
45,246
41
3
45,198
10
1
45,052
12
15
45,009
22
0
44,976
11
3
44,965
12
0
44,953
33
1
43,128
11
1
43,117
13
4
43,104
10
1
43,094
16
0
43,078
8
32
43,057
16
1
43,041
33
0
43,008
34
2
42,954
25
0
42,929
26
2
42,903
6
2
42,897
18
0
42,879
19
3
42,860
1
0
42,859
6
0
42,853
5
0
42,848
7
0
42,841
12
0
42,826
11
1
42,808
42
2
42,766
10
1
42,756
22
2
42,732
10
1
42,722
14
2
42,697
10
2
42,687
15
1
42,667
12
1
42,655
10
10
42,645
1
0
42,644
5
0
42,639
13
1
42,626
32
0
42,594
8
4
42,586
2
0
42,584
14
0
42,570
9
1
42,561
4
1
42,557
8
1
42,549
19
1
42,530
16
0
42,514
8
0
42,506
9
1
42,497
0
1
42,497
14
0
42,483
2
1
42,481
11
0
42,470
6
29
42,464
45
2
42,419
22
0
42,397
4
0
42,393
5
1
42,388
9
2
42,379
8
0
42,371
1
1
42,370
8
0
42,173
17
0
42,151
12
1
42,125
13
3
42,112
18
1
41,906
15
1
41,882
20
1
41,857
26
15
40,593
10
12
39,967
11
0
39,947
12
4
39,935
34
1
39,901
20
0
39,862
16
1
39,846
10
0
39,836
11
11
39,818
21
3
39,797
9
1
39,788
5
3
39,783
3
0
39,780
9
3
39,771
1
0
39,770
1
1
39,769
25
0
39,744
11
0
39,716
14
1
39,694
30
3
39,659
13
0
39,630
24
0
39,606
13
0
39,588
6
1
39,582
24
1
39,558
8
1
39,550
16
5
39,534
8
1
39,526
14
1
39,512
3
1
39,509
4
4
39,505
18
1
39,487
15
1
39,472
2
0
39,470
4
0
39,466
22
1
39,444
11
0
39,433
8
3
39,425
1
0
39,424
5
0
39,419
7
0
39,412
27
1
39,385
3
0
39,382
7
0
39,375
1
0
39,374
7
0
39,367
6
1
39,361
1
0
39,360
6
1
39,354
1
0
39,353
32
0