Malware Activity:Hosting Networks (ASNs) Quarter over Quarter Comparison
July 1,2024 - September 30,2024

For purposes of observing change over time, it is useful to compare measurements and metrics over successive reporting periods. Such comparisons illustrate whether malware activities are increasing or decreasing, and where such changes are occurring. Such comparisons can identify identify hosting networks where malware is being hosted and whether or not such activity is persistent or atypical. Investigators or policy makers may focus on these hosting networks for deeper analyses.

Complete lists of Top-level Domains, gTLD registrars and hosting networks (ASNs) where malware was reported for the quarter can be downloaded in CSV format from the Records page.

In the table below, we compare the numbers of malware records reported for hosting malware in hosting networks (ASNs) for two consecutive quarters.

Ranking of Hosting Networks (ASNs) by Number of Malware Records, Quarter over Quarter (July to September 2024)

Hosting Providers with a minimum of 50,000 addresses assigned to the ASN and 25 malware records

IPv4 Addresses Assigned Unique Malware Addresses Total Malware Records
Rank Hosting Provider ASN April to June 2024 July to September 2024 April to June 2024 July to September 2024 April to June 2024 July to September 2024 ▼
1 Bharat Sanchar Nigam Ltd 9829 11,823,360 11,984,640 (+1%) 174,103 222,491 (+28%) 235,833 327,719 (+39%)
2 CHINA UNICOM China169 Backbone 4837 58,720,256 58,547,456 (-0%) 84,731 89,950 (+6%) 164,101 184,681 (+13%)
3 No.31,Jin-rong Street 4134 120,914,432 120,489,472 (-0%) 110,758 89,150 (-20%) 118,635 94,396 (-20%)
4 N/R** Komkov Vadim Aleksandrovich 216234 512 512 (0%) 15 18 (+20%) 24 86,043 (+358,413%)
5 ▲ +5* Amazon.com, Inc. 16509 47,551,232 48,785,920 (+3%) 12,556 18,910 (+51%) 18,935 26,719 (+41%)
6 DigitalOcean, LLC 14061 2,954,496 2,959,360 (0%) 23,404 20,028 (-14%) 23,943 20,384 (-15%)
7 ▼ -2 Pakistan Telecommuication company limited 17557 10,460,672 10,369,792 (-1%) 27,033 18,921 (-30%) 27,218 19,140 (-30%)
8 N/R TANZANIA TELECOMMUNICATIONS CO. LTD 33765 588,800 595,200 (+1%) 19 17,268 (+90,784%) 21 17,268 (+82,129%)
9 Chunghwa Telecom Co., Ltd. 3462 13,351,936 13,386,496 (0%) 19,198 16,037 (-16%) 19,406 16,241 (-16%)
10 ▲ +2 Amazon.com, Inc. 14618 17,146,624 17,665,024 (+3%) 13,121 13,274 (+1%) 14,003 14,252 (+2%)
11 ▲ +7 Cloudflare, Inc. 13335 2,569,472 2,585,088 (+1%) 5,064 4,055 (-20%) 10,436 11,760 (+13%)
12 N/R Weebly, Inc. 27647 2,304 2,304 (0%) 5 6 (+20%) 18,755 11,172 (-40%)
13 ▲ +8 Google LLC 396982 35,015,680 35,009,024 (-0%) 7,424 10,231 (+38%) 8,410 11,081 (+32%)
14 N/R TNSECURITY LTD 216309 1,280 1,024 (-20%) 55 31 (-44%) 567 10,827 (+1,810%)
15 ▼ -8 TELEF�NICA BRASIL S.A 26599 22,307,072 22,587,648 (+1%) 23,542 8,721 (-63%) 23,601 8,750 (-63%)
16 N/R The Shadowserver Foundation, Inc. 22168 8,704 8,704 (0%) 259 283 (+9%) 965 8,547 (+786%)
17 ▼ -2 PJSC Rostelecom 12389 19,637,504 19,626,752 (-0%) 11,285 7,994 (-29%) 11,599 8,320 (-28%)
18 ▼ -7 TOT Public Company Limited 23969 3,955,712 4,452,352 (+13%) 17,970 7,898 (-56%) 18,117 8,302 (-54%)
19 ▲ +35 ColoCrossing 36352 740,352 740,352 (0%) 2,323 1,923 (-17%) 3,048 8,263 (+171%)
20 ▼ -1 CANTV Servicios, Venezuela 8048 2,502,144 2,467,584 (-1%) 8,505 6,970 (-18%) 8,932 7,902 (-12%)

* Indicates change over prior quarter

** Indicates not ranked in prior quarter; either number of addresses or number of malware records did not meet minimum threshold for ranking

In the table below, we compare the numbers of unique malware addresses reported for hosting malware in hosting networks (ASNs) for two consecutive quarters.

Ranking of Hosting Networks (ASNs) by Number of Unique Malware Addresses, Quarter over Quarter (July to September 2024)

Hosting Providers with a minimum of 50,000 addresses assigned to the ASN and 25 malware records

IPv4 Addresses Assigned Unique Malware Addresses Total Malware Records
Rank Hosting Provider ASN April to June 2024 July to September 2024 April to June 2024 July to September 2024 ▼ April to June 2024 July to September 2024
1 Bharat Sanchar Nigam Ltd 9829 11,823,360 11,984,640 (+1%) 174,103 222,491 (+28%) 235,833 327,719 (+39%)
2 ▲ +1* CHINA UNICOM China169 Backbone 4837 58,720,256 58,547,456 (-0%) 84,731 89,950 (+6%) 164,101 184,681 (+13%)
3 ▼ -1 No.31,Jin-rong Street 4134 120,914,432 120,489,472 (-0%) 110,758 89,150 (-20%) 118,635 94,396 (-20%)
4 ▲ +3 DigitalOcean, LLC 14061 2,954,496 2,959,360 (0%) 23,404 20,028 (-14%) 23,943 20,384 (-15%)
5 Pakistan Telecommuication company limited 17557 10,460,672 10,369,792 (-1%) 27,033 18,921 (-30%) 27,218 19,140 (-30%)
6 ▲ +7 Amazon.com, Inc. 16509 47,551,232 48,785,920 (+3%) 12,556 18,910 (+51%) 18,935 26,719 (+41%)
7 N/R** TANZANIA TELECOMMUNICATIONS CO. LTD 33765 588,800 595,200 (+1%) 19 17,268 (+90,784%) 21 17,268 (+82,129%)
8 ▲ +1 Chunghwa Telecom Co., Ltd. 3462 13,351,936 13,386,496 (0%) 19,198 16,037 (-16%) 19,406 16,241 (-16%)
9 ▲ +2 Amazon.com, Inc. 14618 17,146,624 17,665,024 (+3%) 13,121 13,274 (+1%) 14,003 14,252 (+2%)
10 ▲ +11 Google LLC 396982 35,015,680 35,009,024 (-0%) 7,424 10,231 (+38%) 8,410 11,081 (+32%)
11 ▼ -5 TELEF�NICA BRASIL S.A 26599 22,307,072 22,587,648 (+1%) 23,542 8,721 (-63%) 23,601 8,750 (-63%)
12 ▲ +4 PJSC Rostelecom 12389 19,637,504 19,626,752 (-0%) 11,285 7,994 (-29%) 11,599 8,320 (-28%)
13 ▼ -3 TOT Public Company Limited 23969 3,955,712 4,452,352 (+13%) 17,970 7,898 (-56%) 18,117 8,302 (-54%)
14 ▲ +8 Alibaba (US) Technology Co., Ltd. 45102 5,251,584 6,026,496 (+15%) 7,239 7,396 (+2%) 7,292 7,480 (+3%)
15 ▲ +3 CANTV Servicios, Venezuela 8048 2,502,144 2,467,584 (-1%) 8,505 6,970 (-18%) 8,932 7,902 (-12%)
16 ▲ +9 Viettel Group 7552 21,350,144 21,254,656 (-0%) 6,265 6,809 (+9%) 6,400 6,907 (+8%)
17 ▼ -5 Startup maintainer 58224 4,222,976 4,241,664 (0%) 12,935 6,642 (-49%) 13,166 6,756 (-49%)
18 ▲ +5 Hangzhou Alibaba Advertising Co.,Ltd. 37963 15,827,456 16,220,928 (+2%) 6,840 6,599 (-4%) 6,974 7,055 (+1%)
19 ▼ -5 NTT Communications Corporation 4713 28,713,984 28,713,472 (-0%) 12,249 6,538 (-47%) 12,281 6,551 (-47%)
20 ▼ -1 Mahanagar Telephone Nigam Limited 17813 1,842,432 1,701,888 (-8%) 8,246 6,223 (-25%) 8,828 6,934 (-21%)

* Indicates change over prior quarter

** Indicates not ranked in prior quarter; either number of addresses or number of malware records did not meet minimum threshold for ranking


Quarterly Update:
Hosting Networks
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Key Statistics
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Top Level Domains
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Registrars
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Hosting Networks