Spam Activity in Hosting Networks (ASNs)
June 1,2023 - August 31,2023

To see where spammed content or spambots were being hosted, we collected the IP addresses that spam domains were resolving to when spam activity was detected and added to a threat or block list. We then identified the ASN where the IP prefix containing the IP address was allocated. This number identifies the hosting network where spammed content or a spambot was reported.

In the table below, we compare the ranking of Hosting Networks (ASNs) for the March 1, 2023 - May 31, 2023 period to the ranking for the June 1,2023 - August 31,2023 period.

Ranking of Hosting Networks (ASNs) by Hosted Spammed Content or Spambots, Quarter over Quarter (June to August 2023)

IPv4 Addresses Assigned # of Spammed Content
or Spambot Hosts
Rank Hosting Provider ASN March to May 2023 June to August 2023 March to May 2023 June to August 2023 ▼
1 ▲ +3* Google LLC 15169 12,141,312 11,334,144 (-7%) 48,838 270,024 (+453%)
2 ▼ -1 Clayer Limited 137951 706,816 704,512 (-0%) 98,541 128,653 (+31%)
3 ▲ +8 BGP Consultancy Pte Ltd 64050 1,140,224 1,071,616 (-6%) 13,991 45,759 (+227%)
4 ▼ -2 Cloudflare, Inc. 13335 2,547,200 2,580,224 (+1%) 84,129 33,376 (-60%)
5 ▼ -2 ONLINE S.A.S. 12876 544,768 544,768 (0%) 50,184 29,872 (-40%)
6 ▲ +8 Eonix Corporation 62904 968,448 942,336 (-3%) 9,589 18,922 (+97%)
7 ▼ -2 Amazon.com, Inc. 16509 44,571,136 45,408,000 (+2%) 43,694 17,352 (-60%)
8 ▼ -2 OVH SAS 16276 4,247,552 4,315,904 (+2%) 31,684 16,622 (-48%)
9 ▲ +10 PEG TECH INC 54600 959,744 952,832 (-1%) 6,915 10,558 (+53%)
10 ▲ +5 Amazon.com, Inc. 14618 16,516,864 16,533,504 (0%) 9,528 10,214 (+7%)
11 ▼ -2 Hetzner Online GmbH 24940 2,357,760 2,357,248 (-0%) 16,465 10,093 (-39%)
12 ▲ +52 PEG TECH INC 398823 253,952 262,656 (+3%) 1,600 8,868 (+454%)
13 LayerHost 46573 265,728 265,984 (0%) 10,407 8,590 (-17%)
14 ▼ -7 Namecheap, Inc. 22612 74,496 76,224 (+2%) 31,628 8,297 (-74%)
15 ▲ +6 Google LLC 396982 22,844,928 32,072,192 (+40%) 6,431 7,365 (+15%)
16 ▼ -4 M247 Ltd 9009 1,182,976 1,190,656 (+1%) 13,298 7,213 (-46%)
17 N/R** Galaxy LLC 211409 1,024 1,024 (0%) 2,545 7,213 (+183%)
18 ▲ +2 DediPath 35913 273,920 286,976 (+5%) 6,633 6,951 (+5%)
19 N/R Delis LLC 211252 22,016 23,040 (+5%) 7,274 6,801 (-7%)
20 ▼ -4 Unified Layer 46606 803,072 802,304 (-0%) 8,766 6,755 (-23%)

* Indicates change over prior quarter

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

Ranking of Hosting Networks (ASNs) by Spam Score, Quarter over Quarter (June to August 2023)

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

IPv4 Addresses Assigned Spam Score
Rank Hosting Provider ASN March to May 2023 June to August 2023 March to May 2023 June to August 2023 ▼
1 ▲ +1* Clayer Limited 137951 706,816 704,512 (-0%) 1,394 1,826 (+31%)
2 ▼ -1 Namecheap, Inc. 22612 74,496 76,224 (+2%) 4,246 1,089 (-74%)
3 ▲ +13 Lucky Net Ltd 3254 51,200 51,200 (0%) 242 574 (+137%)
4 ▼ -1 ONLINE S.A.S. 12876 544,768 544,768 (0%) 921 548 (-40%)
5 ▲ +31 BGP Consultancy Pte Ltd 64050 1,140,224 1,071,616 (-6%) 123 427 (+248%)
6 N/R** Aodao Inc 55020 49,664 53,248 (+7%) 793 393 (-50%)
7 ▲ +24 Dimension Network & Communication Limited 59371 53,760 53,760 (0%) 141 379 (+168%)
8 ▼ -2 BEKKOAME INTERNET INC. 4686 158,720 158,720 (0%) 442 360 (-19%)
9 ▲ +58 PEG TECH INC 398823 253,952 262,656 (+3%) 63 338 (+436%)
10 ▼ -2 LayerHost 46573 265,728 265,984 (0%) 392 323 (-18%)
11 ▲ +17 LANLIAN INTERNATIONAL HOLDING GROUP LIMITED 58931 88,064 79,872 (-9%) 152 268 (+76%)
12 ▲ +49 Cloudie Limited 55933 159,232 160,000 (0%) 71 253 (+259%)
13 ▲ +4 DediPath 35913 273,920 286,976 (+5%) 242 242 (+0%)
14 ▲ +77 Google LLC 15169 12,141,312 11,334,144 (-7%) 40 238 (+492%)
15 ▲ +34 PEG TECH INC 398478 94,976 94,720 (-0%) 93 210 (+125%)
16 ▼ -2 Nocix, LLC 33387 67,328 66,816 (-1%) 262 207 (-21%)
17 ▲ +22 Network Solutions, LLC 19871 264,704 264,448 (-0%) 116 201 (+73%)
18 ▲ +28 Eonix Corporation 62904 968,448 942,336 (-3%) 99 201 (+103%)
19 ▲ +32 PDR 394695 54,272 102,144 (+88%) 86 154 (+79%)
20 ▲ +1 Tier.Net Technologies LLC 397423 57,856 57,856 (0%) 196 137 (-30%)

* Indicates change over prior quarter

** Indicates not ranked in prior quarter; either number of addresses or number of spam 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