#
City
 
1
Gangseo-gu  
80.8 Mbps
36.9 Mbps
100
2
Mapo-gu  
50.7 Mbps
40.1 Mbps
202
3
Anjung  
47.6 Mbps
70.8 Mbps
160
4
Ansan-si  
47.1 Mbps
12.1 Mbps
112
5
Gimpo-si  
44.2 Mbps
71.2 Mbps
292
6
Miryang  
43.3 Mbps
55.6 Mbps
209
7
Osan  
39.3 Mbps
42 Mbps
258
8
Songpa-dong  
38.3 Mbps
31.7 Mbps
103
9
Gangnam-gu  
38.2 Mbps
25.3 Mbps
255
10
Seoul  
34.4 Mbps
35.2 Mbps
45000
11
Wonju  
29.7 Mbps
62.5 Mbps
1512
12
Goyang-si  
28.2 Mbps
30.3 Mbps
340
13
Gunpo  
27.6 Mbps
29.5 Mbps
154
14
Jeonju  
25.4 Mbps
14.5 Mbps
252
15
Koyang  
25.3 Mbps
9.5 Mbps
108
16
Yongsan  
25.2 Mbps
7.9 Mbps
438
17
Seongnam  
23.7 Mbps
6.4 Mbps
2380
18
Seongnam-si  
23.3 Mbps
24.7 Mbps
383
19
Cheongju-si  
22.8 Mbps
27 Mbps
122
20
Changwon  
22.6 Mbps
22.1 Mbps
373
21
Gwanak-gu  
22.3 Mbps
11.9 Mbps
489
22
Yongin-si  
22.1 Mbps
27.1 Mbps
186
23
Gangneung  
21.8 Mbps
57.2 Mbps
825
24
Dongjak-gu  
21.7 Mbps
29.8 Mbps
217
25
Busan  
21.6 Mbps
22.8 Mbps
1780
26
Yongin  
21.3 Mbps
33.4 Mbps
1437
27
Anyang-si  
21.1 Mbps
16.5 Mbps
178
28
Hwaseong-si  
21.1 Mbps
32.7 Mbps
189
29
Bucheon-si  
21 Mbps
11.8 Mbps
216
30
Yeongdeungpo-dong  
20.1 Mbps
35.8 Mbps
118
31
Incheon  
19.7 Mbps
12.9 Mbps
4400
32
Chuncheon  
19.6 Mbps
13 Mbps
108
33
Pyeongtaek-si  
19.5 Mbps
24.9 Mbps
202
34
Daejeon  
18.8 Mbps
15 Mbps
1082
35
Paju  
17.9 Mbps
15.4 Mbps
147
36
Gwangju  
17.6 Mbps
25.9 Mbps
440
37
Jeju City  
17.5 Mbps
59.4 Mbps
209
38
Namyangju  
16 Mbps
14.2 Mbps
263
39
Daegu  
15.7 Mbps
14.9 Mbps
1603
40
Anyang  
15.2 Mbps
9.8 Mbps
154
41
Nowon-gu  
14.7 Mbps
5.5 Mbps
106
42
Cheonan  
14.5 Mbps
10 Mbps
197
43
Jinju  
14.4 Mbps
16.3 Mbps
154
44
Jeju  
14 Mbps
9.1 Mbps
234
45
Gyeonggi-do  
12.3 Mbps
19.6 Mbps
174
46
Bucheon  
12.1 Mbps
8.5 Mbps
286
47
Pyeongtaek  
11.6 Mbps
15.8 Mbps
116
48
Apo  
11 Mbps
7.4 Mbps
190
49
Ulsan  
10 Mbps
12.1 Mbps
443
50
Suwon  
9.9 Mbps
8.5 Mbps
3636
51
Pohang  
9.6 Mbps
6 Mbps
310
52
Ansan  
8.6 Mbps
5.4 Mbps
182
53
Songjeong  
8.2 Mbps
2.9 Mbps
132
54
Seocho  
8 Mbps
1.4 Mbps
366
55
Hanam  
8 Mbps
7.9 Mbps
204
56
Ilsan  
6 Mbps
6.2 Mbps
104
57
Taegu  
6 Mbps
2.5 Mbps
177
58
Suncheon  
5.4 Mbps
9 Mbps
123
59
Sejong  
4.9 Mbps
11.8 Mbps
138
60
Kisa  
3.8 Mbps
6.1 Mbps
142
61
Yeongdeungpo-gu  
3.7 Mbps
3.8 Mbps
126
62
Boun  
3.2 Mbps
n/a
139
63
Haeundae  
618 kbps
323 kbps
113