Phishing Activity: Hosting Networks (ASNs)
Quarter over Quarter Comparison:
August 1, 2023 - October 31, 2023

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

In the table below, we use the measurement number of phishing attacks to compare the ranking of Hosting Networks (ASNs) for the May 1, 2023 - July 31, 2023 period to the ranking for the August 1, 2023 - October 31, 2023 period.

Ranking of Hosting Networks (ASNs) by Phishing Attacks, Quarter over Quarter (August to October 2023)

IPv4 Addresses Assigned Number of Phishing Attacks
Rank Hosting Provider AS Number May to July 2023 August to October 2023 May to July 2023 August to October 2023 ▼
1 Cloudflare, Inc. 13335 2,550,016 2,568,960 (+1%) 100,426 97,200 (-3%)
2 Google LLC 15169 11,737,344 10,882,304 (-7%) 98,732 46,769 (-53%)
3 ▲ +1* Fastly, Inc. 54113 981,792 1,042,016 (+6%) 15,396 18,815 (+22%)
4 ▲ +2 Amazon.com, Inc. 16509 45,135,616 45,515,264 (+1%) 10,056 12,384 (+23%)
5 N/R** Netminders Server Hosting 7040 29,440 28,672 (-3%) 9,501 7,010 (-26%)
6 ▲ +6 Shenzhen Tencent Computer Systems Company Limited 132203 2,674,944 2,604,544 (-3%) 4,479 5,757 (+29%)
7 N/R Weebly, Inc. 27647 2,048 2,304 (+13%) 10,251 5,671 (-45%)
8 ▲ +9 Microsoft Corporation 8075 53,422,080 53,412,608 (-0%) 2,696 5,364 (+99%)
9 ▼ -4 M247 Ltd 9009 1,183,488 1,373,696 (+16%) 13,930 5,196 (-63%)
10 N/R Hostinger International Limited 204915 768 768 (0%) 5,060 5,191 (+3%)
11 ▼ -4 Nocix, LLC 33387 67,072 67,840 (+1%) 5,646 5,165 (-9%)
12 ▼ -4 WholeSale Internet, Inc. 32097 211,456 245,248 (+16%) 5,095 4,973 (-2%)
13 N/R Protocol Labs 40680 1,024 1,024 (0%) 4,418 4,917 (+11%)
14 ▲ +1 DigitalOcean, LLC 14061 2,848,512 2,866,944 (+1%) 3,200 4,742 (+48%)
15 ▼ -6 Google LLC 396982 25,431,808 34,444,800 (+35%) 5,087 4,337 (-15%)
16 ▼ -3 Unified Layer 46606 813,056 814,336 (0%) 4,199 4,177 (-1%)
17 ▼ -3 Network Solutions, LLC 19871 266,752 264,448 (-1%) 3,892 4,046 (+4%)
18 ▼ -7 Amazon.com, Inc. 14618 16,508,928 16,542,720 (0%) 4,638 4,011 (-14%)
19 N/R QuadraNet Enterprises LLC 64270 20,480 19,968 (-3%) 4,000 3,408 (-15%)
20 ▼ -10 Hostinger International Limited 47583 190,976 222,464 (+16%) 4,686 3,332 (-29%)

* Indicates change over prior quarter

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

In the table below, we use the metric phishing attack score to compare the ranking of Hosting Networks (ASNs) for the May 1, 2023 - July 31, 2023 period to the ranking for the August 1, 2023 - October 31, 2023 period.

Ranking of Hosting Networks (ASNs) by Phishing Attack Score, Quarter over Quarter (August to October 2023)

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

IPv4 Addresses Assigned Phishing Attack Score
Rank Hosting Provider AS Number May to July 2023 August to October 2023 May to July 2023 August to October 2023 ▼
1 Nocix, LLC 33387 67,072 67,840 (+1%) 842 761 (-10%)
2 Cloudflare, Inc. 13335 2,550,016 2,568,960 (+1%) 394 378 (-4%)
3 Namecheap, Inc. 22612 75,968 85,184 (+12%) 323 237 (-26%)
4 ▲ +1* WholeSale Internet, Inc. 32097 211,456 245,248 (+16%) 241 203 (-16%)
5 ▲ +1 Fastly, Inc. 54113 981,792 1,042,016 (+6%) 157 181 (+15%)
6 ▲ +1 Network Solutions, LLC 19871 266,752 264,448 (-1%) 146 153 (+5%)
7 ▼ -3 Hostinger International Limited 47583 190,976 222,464 (+16%) 245 150 (-39%)
8 ▲ +11 Tier.Net Technologies LLC 397423 57,856 58,880 (+2%) 44 145 (+226%)
9 N/R** PureVoltage Hosting Inc. 26548 55,040 55,808 (+1%) 1 126 (+17,156%)
10 ▼ -2 Dreamscape Networks PTY LTD 38719 82,944 84,736 (+2%) 138 107 (-23%)
11 ▲ +5 Host Europe GmbH 21499 53,504 51,456 (-4%) 51 92 (+82%)
12 ▲ +23 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP 135905 175,360 176,896 (+1%) 26 86 (+232%)
13 N/R PEG TECH INC 398823 237,312 261,888 (+10%) 1 68 (+11,381%)
14 ▲ +1 Unified Layer 46606 813,056 814,336 (0%) 52 51 (-1%)
15 ▲ +37 Scalaxy B.V. 58061 62,464 65,280 (+5%) 14 46 (+219%)
16 ▼ -6 TimeWeb Ltd. 9123 87,042 99,073 (+14%) 132 45 (-66%)
17 ▲ +16 CMC Telecom Infrastructure Company 45903 114,688 99,584 (-13%) 27 44 (+64%)
18 ▼ -5 Google LLC 15169 11,737,344 10,882,304 (-7%) 84 43 (-49%)
19 ▲ +17 PDR 394695 69,632 96,000 (+38%) 25 41 (+59%)
20 ▲ +6 Sharktech 46844 224,000 222,720 (-1%) 29 40 (+37%)

* Indicates change over prior quarter

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


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