Top10



Download a daily CSV file:
Download a monthly CSV file: Aug Jul Jun

* To specify the date of a daily CSV file to download, select the date in the calendar first and then click the download link above.

Date of 2025/09/12

Number of unique hosts by country

country Hosts Percentage
China(CN) 65,649
 
35%
United States(US) 17,182
 
9%
India(IN) 15,610
 
8%
Egypt(EG) 8,057
 
4%
Russian Federation(RU) 7,479
 
4%
Taiwan(TW) 4,295
 
2%
Viet Nam(VN) 3,764
 
2%
Brazil(BR) 3,665
 
2%
Thailand(TH) 3,643
 
2%
Iran (Islamic Republic Of)(IR) 3,556
 
2%

Number of unique hosts by TCP dst port

Dst Port Hosts Percentage
23 67,972
 
1%
80 28,623
 
< 1%
8080 25,502
 
< 1%
445 22,900
 
< 1%
2323 15,716
 
< 1%
443 12,897
 
< 1%
22 11,467
 
< 1%
8443 10,106
 
< 1%
8081 9,864
 
< 1%
8888 8,708
 
< 1%

Number of unique hosts by UDP dst port

Dst Port Hosts Percentage
5060 5,920
 
1%
1900 5,017
 
1%
58236 3,680
 
1%
5353 3,655
 
1%
53 3,428
 
1%
1434 3,235
 
1%
161 3,035
 
< 1%
123 2,830
 
< 1%
50206 2,697
 
< 1%
11211 2,567
 
< 1%

Number of packets by country

Packets Percentage
United States(US) 47,968,557
 
47%
Bulgaria(BG) 11,479,714
 
11%
Germany(DE) 8,870,770
 
9%
Great Britain(United Kingdom)(GB) 5,122,708
 
5%
China(CN) 4,751,277
 
5%
Netherlands(NL) 2,634,407
 
3%
France(FR) 2,618,809
 
3%
Seychelles(SC) 2,472,573
 
2%
Czech Republic(CZ) 2,155,916
 
2%
Lithuania(LT) 1,866,544
 
2%

Number of packets by TCP dst port

Dst Port Packets Percentage
23 4,076,893
 
4%
80 2,105,414
 
2%
8728 1,877,347
 
2%
443 1,566,967
 
2%
22 1,265,709
 
1%
34567 1,089,224
 
1%
37777 1,004,105
 
1%
34568 964,051
 
1%
3389 806,319
 
1%
8080 727,736
 
1%

Number of packets by UDP dst port

Dst Port Packets Percentage
53 439,477
 
7%
5060 296,351
 
4%
161 209,959
 
3%
1900 188,792
 
3%
123 165,808
 
2%
5683 148,896
 
2%
1434 144,421
 
2%
389 122,431
 
2%
500 108,139
 
2%
5353 102,824
 
2%

What's Top10?

The Top10 shows Top10 data for one day of darknet traffic such as top 10 countries of source hosts or top 10 list of destination port by hosts or packets. You can specify the date by selecting a day on the upper calendar. You may go back up to three months. You can download daily or monthly data as CSV files for those past three months.


Top10 User's Guide
  • ※1:The two-letter country code conforms to ISO 3166-1.
  • ※2:CSV character code is UTF-8.
item Description Caliculation Method of Percentage
Number of unique hosts by country Top10 countries with the highest number of unique hosts (Number of unique hosts by country / Total number of unique hosts) x 100
Number of unique hosts by TCP dst port Top10 TCP destination ports with the highest number of unique hosts (Number of unique hosts by TCP dst port / Sum of each number of unique hosts by TCP dst port) x 100
Number of unique hosts by UDP dst port Top10 UDP destination ports with the highest number of unique hosts (Number of unique hosts by UDP dst port / Sum of each number of unique hosts by UDP dst port) x 100
Number of packets by country Top10 countries with the highest number of sent packets (Number of packets by country / Total number of packets) x 100
Number of packets by TCP dst port Top10 TCP destination ports with the highest number of packets (Number of packets by TCP dst port / Total number of TCP packets) x 100
Number of packets by UDP dst port Top10 UDP destination ports with the highest number of packets (Number of packets by UDP dst port / Total number of UDP packets) x 100

Copyright © National Institute of Information and Communications Technology. All Rights Reserved.