AS13335 CLOUDFLARENET, page 4

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States40 269813 204Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 8431 8780.56%
Websites countIP addresses with websites
43 799 2961 324 253

Spam activity log

- spam active IP adresses

Overview of AS13335


Owner of AS13335


The owner of Autonomous System Number (ASN) AS13335 is Cloudflare, Inc. Cloudflare is a well-known company that provides a variety of internet services to help secure and accelerate websites.



Main Operational Activity of AS13335's Owner


Cloudflare's main operational activities include content delivery network (CDN) services, DDoS mitigation, Internet security services, and distributed domain name server services. The company aims to improve website performance and security for their clients.



Establishment of AS13335


AS13335 was established by Cloudflare around the time of the company's inception in 2010. Since then, it has become one of the most prominent ASNs due to Cloudflare's rapid growth and widespread adoption of its services.



Malicious Use of AS13335


While AS13335 is managed by Cloudflare and is primarily used for legitimate purposes, it is possible that some actors may abuse the services provided by Cloudflare for malicious intent such as hacking or spamming. However, Cloudflare actively works to mitigate such abuses and cooperates with the broader internet community to maintain security and trustworthiness.



Details from CleanTalk on AS13335


According to CleanTalk, a platform providing anti-spam and security services, there are records and statistics about potential spam activities originating from AS13335. Cloudflare, being a large service provider, may inadvertently host services that are misused by spammers or hackers. It's important to note that this does not necessarily reflect the intentions or practices of Cloudflare itself but rather the challenges faced by any large-scale service provider in monitoring and controlling traffic through its network.


WhoIs AS13335

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SPAM active IP addresses in AS13335 CLOUDFLARENET

#Sender IPDetectedLast seenReported as spam
11.1.1.12016-11-23 22:47:112025-01-23 08:51:3318
2104.21.87.1662021-01-16 03:28:222025-01-14 01:28:253
3104.28.152.1202019-11-10 21:46:162025-01-23 18:09:203
4104.28.152.1372020-01-09 05:04:062025-01-22 23:45:213
5104.28.152.1442019-11-21 14:50:002025-01-24 10:54:383
6104.28.152.1552019-12-10 03:58:062025-01-24 17:39:314
7104.28.152.1652019-11-14 23:45:372025-01-21 22:27:205
8104.28.152.1672019-12-12 00:55:512025-01-21 19:51:198
9104.28.152.1692019-12-14 03:31:152025-01-23 17:30:419
10104.28.152.1702019-11-15 00:11:382025-01-24 10:42:415
11104.28.152.1722019-12-11 09:13:482025-01-17 05:42:236
12104.28.152.1732019-11-21 15:02:162025-01-14 18:27:204
13104.28.152.1752019-12-10 20:05:192025-01-14 08:21:2110
14104.28.152.1762023-05-29 21:40:212025-01-21 07:30:426
15104.28.152.1772023-04-22 19:30:222025-01-24 09:24:217
16104.28.152.1822023-10-25 22:05:562025-01-22 18:18:205
17104.28.152.1832023-08-06 23:20:512025-01-22 19:54:195
18104.28.152.1842023-08-05 08:15:472025-01-14 17:15:365
19104.28.153.562019-12-08 15:29:012025-01-24 03:18:196
20104.28.153.752019-12-11 12:33:112025-01-24 00:18:315
21104.28.154.592019-11-08 20:34:512025-01-24 21:15:213
22104.28.154.1002019-12-21 04:14:222025-01-20 08:30:264
23104.28.154.1032019-11-17 08:42:382025-01-16 03:12:235
24104.28.154.1062019-11-16 18:58:062025-01-15 01:30:2511
25104.28.154.1122019-11-11 22:31:342025-01-13 18:48:383
26104.28.154.1422024-10-02 15:20:552025-01-26 01:45:323
27104.28.154.1452019-12-01 21:45:592025-01-25 15:15:414
28104.28.154.1992023-04-14 21:35:472025-01-12 13:24:203
29104.28.154.2382019-11-12 10:06:282025-01-13 19:48:346
30104.28.154.2482019-11-12 16:05:312025-01-22 20:57:205

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
91108.162.242.0/24Canada25625194.00%
92141.101.103.0/24United States25622394.00%
938.21.8.0/22Netherlands102458781.00%
94103.31.5.0/24United States25614083.00%
95104.28.36.0/22Canada102427881.00%
96104.28.208.0/24United States25625283.00%
97104.28.212.0/24Israel25625483.00%
98108.162.221.0/24Austria25624983.00%
99141.101.81.0/24United States25624783.00%
100162.158.115.0/24Netherlands25614383.00%
101162.158.200.0/22Germany102449481.00%
102172.68.236.0/22Ukraine102447381.00%
103172.71.100.0/22102448271.00%
104172.71.180.0/22Brazil102447671.00%
1058.20.124.0/22Bhutan102424461.00%
1068.30.234.0/24Singapore25616562.00%
107104.28.24.0/22New Zealand1024101261.00%
108104.28.40.0/22Belgium102425961.00%
109104.28.60.0/22Albania102426561.00%
110104.28.76.0/24United States25613262.00%
111104.28.96.0/22Algeria102425061.00%
112108.162.245.0/24United States25625162.00%
113141.101.85.0/24South Korea25623562.00%
114162.158.76.0/22United States102456961.00%
115162.158.89.0/24United States25625362.00%
116172.70.232.0/22102416161.00%
117199.27.133.0/24Canada25625062.00%
1188.40.107.0/24Poland2568152.00%
1198.40.140.0/24Sweden2565652.00%
1208.45.44.0/22United States10245850.00%