AS13335 CLOUDFLARENET, page 2614

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States47 396841 282Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 6672 2430.67%
Websites countIP addresses with websites
49 695 5101 357 493

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 22:47:112025-07-16 12:12:4118
223.227.38.652019-11-21 08:25:582025-07-12 15:28:505
3104.21.112.12024-12-04 02:39:552025-07-08 21:36:293
4104.28.57.1072022-05-23 03:32:312025-07-03 23:30:476
5104.28.62.252024-04-23 21:45:302025-07-02 19:03:103
6104.28.103.162024-04-30 19:55:342025-07-14 19:46:2434
7104.28.116.462024-04-23 06:50:482025-07-16 12:05:5610
8104.28.116.482021-10-22 06:29:042025-07-08 21:09:2717
9104.28.152.1322019-12-02 06:44:252025-07-09 15:12:393
10104.28.152.1402019-11-11 15:51:292025-07-07 11:43:363
11104.28.152.1682019-12-13 21:05:322025-07-09 11:54:395
12104.28.152.1692019-12-14 03:31:152025-07-15 05:49:549
13104.28.152.1712019-12-27 05:59:302025-07-12 22:15:385
14104.28.152.1752019-12-10 20:05:192025-07-07 13:08:2610
15104.28.152.1762023-05-29 21:40:212025-07-09 11:55:366
16104.28.152.1772023-04-22 19:30:222025-07-07 07:22:197
17104.28.152.1812023-09-30 19:15:442025-07-06 07:29:345
18104.28.152.1872023-08-20 15:05:462025-07-14 17:42:477
19104.28.154.572019-11-16 13:39:382025-07-08 17:40:183
20104.28.154.582019-11-11 06:11:442025-07-03 03:06:204
21104.28.154.592019-11-08 20:34:512025-07-08 00:31:283
22104.28.154.1312019-11-10 21:45:432025-07-13 15:26:253
23104.28.154.1342019-12-22 05:11:272025-07-14 01:20:553
24104.28.154.1792023-03-07 05:10:522025-07-07 15:08:233
25104.28.154.1962023-04-14 18:55:462025-07-13 01:03:273
26104.28.154.1992023-04-14 21:35:472025-07-13 12:33:593
27104.28.155.782019-11-08 14:18:042025-07-12 12:11:144
28104.28.155.812019-12-31 01:25:172025-07-10 05:14:233
29104.28.155.1222019-11-07 11:24:272025-07-07 16:21:194
30104.28.155.1592019-11-11 22:41:032025-07-14 16:01:014

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
78391104.28.144.168/32United States1100.00%
78392104.28.144.169/32United States1100.00%
78393104.28.144.170/32United States1100.00%
78394104.28.144.209/32United States1100.00%
78395104.28.144.218/32United States1100.00%
78396104.28.144.220/32United States1100.00%
78397104.28.144.225/32United States1100.00%
78398104.28.144.226/32United States1100.00%
78399104.28.144.227/32United States1100.00%
78400104.28.144.228/32United States1100.00%
78401104.28.144.229/32United States1100.00%
78402104.28.144.232/32United States1100.00%
78403104.28.144.234/32United States1100.00%
78404104.28.144.252/32United States1100.00%
78405104.28.145.5/32United States1100.00%
78406104.28.145.9/32United States1100.00%
78407104.28.145.57/32United States1100.00%
78408104.28.145.111/32United States1100.00%
78409104.28.145.118/32United States1100.00%
78410104.28.145.119/32United States1100.00%
78411104.28.145.120/32France1100.00%
78412104.28.145.121/32France1100.00%
78413104.28.145.122/32France1100.00%
78414104.28.145.123/32Netherlands1100.00%
78415104.28.145.124/32Netherlands1100.00%
78416104.28.145.125/32Netherlands1100.00%
78417104.28.145.148/32India1100.00%
78418104.28.145.149/32India1100.00%
78419104.28.145.150/32Netherlands1100.00%
78420104.28.145.173/32Canada1100.00%

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