AS13335 CLOUDFLARENET, page 2453

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States47 325835 307Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 6672 4280.73%
Websites countIP addresses with websites
47 317 0651 348 453

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 22:47:112025-05-27 13:41:3218
2104.21.16.12024-12-04 02:49:172025-05-14 04:55:138
3104.28.78.1502024-04-25 23:40:402025-05-19 22:39:569
4104.28.104.282021-07-11 08:04:022025-05-16 05:42:2013
5104.28.152.1202019-11-10 21:46:162025-05-23 12:27:5217
6104.28.152.1282019-12-09 20:02:272025-05-23 00:07:596
7104.28.152.1452019-12-31 04:12:402025-05-16 12:57:214
8104.28.152.1652019-11-14 23:45:372025-05-27 08:02:455
9104.28.152.1682019-12-13 21:05:322025-05-22 15:52:495
10104.28.152.1692019-12-14 03:31:152025-05-15 12:12:319
11104.28.152.1702019-11-15 00:11:382025-05-25 10:19:545
12104.28.152.1712019-12-27 05:59:302025-05-15 15:27:215
13104.28.152.1722019-12-11 09:13:482025-05-26 17:10:346
14104.28.152.1752019-12-10 20:05:192025-05-19 09:51:1910
15104.28.152.1762023-05-29 21:40:212025-05-24 21:24:556
16104.28.152.1842023-08-05 08:15:472025-05-19 22:43:585
17104.28.152.1852023-08-05 14:25:522025-05-26 17:10:459
18104.28.152.1862023-08-07 16:00:572025-05-22 15:51:576
19104.28.152.1872023-08-20 15:05:462025-05-19 01:27:337
20104.28.152.2462019-11-08 15:19:102025-05-17 02:29:404
21104.28.153.162023-03-17 07:15:532025-05-15 17:03:333
22104.28.153.212023-12-28 19:31:062025-05-21 12:25:464
23104.28.153.252023-07-26 21:10:522025-05-18 17:24:313
24104.28.153.692019-11-24 03:37:502025-05-16 12:41:2233
25104.28.153.712019-11-18 21:10:432025-05-16 00:49:5127
26104.28.153.1862024-04-09 22:00:002025-05-24 05:42:183
27104.28.154.562019-11-08 08:20:482025-05-22 01:33:144
28104.28.154.572019-11-16 13:39:382025-05-24 04:45:283
29104.28.154.582019-11-11 06:11:442025-05-27 18:31:084
30104.28.154.592019-11-08 20:34:512025-05-27 22:06:593

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
73561104.23.192.0/24Zambia256100.00%
73562104.23.196.0/22United States1024100.00%
73563104.23.200.0/22United States1024200.00%
73564104.23.204.0/22United States1024100.00%
73565104.23.208.0/22Ethiopia1024100.00%
73566104.23.216.0/22United States10241100.00%
73567104.23.240.0/22United States1024700.00%
73568104.24.0.0/20United States4096307400.00%
73569104.24.0.0/22United States102484200.00%
73570104.24.0.0/14United States2621449722000.00%
73571104.24.4.0/22United States102484200.00%
73572104.24.8.0/22United States102474000.00%
73573104.24.12.0/22United States102465000.00%
73574104.24.16.0/20United States4096220600.00%
73575104.24.16.0/22United States102463100.00%
73576104.24.20.0/22United States102454300.00%
73577104.24.24.0/22United States102453600.00%
73578104.24.28.0/22United States102449600.00%
73579104.24.32.0/22United States102423000.00%
73580104.24.32.0/20United States4096162500.00%
73581104.24.36.0/22United States102424200.00%
73582104.24.40.0/22United States102457700.00%
73583104.24.44.0/22United States102457600.00%
73584104.24.48.0/22United States102456800.00%
73585104.24.48.0/20United States4096220300.00%
73586104.24.52.0/22United States102456200.00%
73587104.24.56.0/22United States102455800.00%
73588104.24.60.0/22United States102451500.00%
73589104.24.64.0/20United States4096170700.00%
73590104.24.64.0/22United States102452700.00%