AS13335 CLOUDFLARENET, page 2636

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States40 193802 571Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-331 8331 8500.56%
Websites countIP addresses with websites
43 437 2771 318 007

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 22:47:112025-01-01 12:48:2016
2104.28.32.2282024-04-22 23:06:012024-12-26 06:03:1634
3104.28.48.722024-04-23 02:55:352024-12-26 20:27:3448
4104.28.62.112021-10-15 03:02:232025-01-01 14:03:234
5104.28.152.1172019-11-15 19:55:392024-12-24 11:12:233
6104.28.152.1302020-02-28 11:07:492024-12-27 20:09:173
7104.28.152.1442019-11-21 14:50:002024-12-25 16:21:203
8104.28.152.1672019-12-12 00:55:512024-12-29 12:48:198
9104.28.152.1682019-12-13 21:05:322024-12-31 18:18:205
10104.28.152.1692019-12-14 03:31:152024-12-30 05:48:319
11104.28.152.1712019-12-27 05:59:302025-01-05 07:15:215
12104.28.152.1722019-12-11 09:13:482025-01-02 07:57:196
13104.28.152.1732019-11-21 15:02:162025-01-01 08:24:294
14104.28.152.1752019-12-10 20:05:192025-01-01 07:42:2010
15104.28.152.1762023-05-29 21:40:212025-01-01 20:51:226
16104.28.152.1772023-04-22 19:30:222025-01-03 21:36:197
17104.28.152.1812023-09-30 19:15:442024-12-31 11:42:385
18104.28.152.1842023-08-05 08:15:472025-01-02 19:09:155
19104.28.152.1852023-08-05 14:25:522024-12-29 13:27:209
20104.28.152.1872023-08-20 15:05:462024-12-26 05:27:197
21104.28.152.2542022-10-21 00:50:162024-12-23 05:15:225
22104.28.153.532019-11-15 21:21:562024-12-22 10:12:443
23104.28.154.592019-11-08 20:34:512025-01-01 19:21:173
24104.28.154.972019-12-09 22:26:232024-12-28 05:33:346
25104.28.154.992019-11-19 00:29:082024-12-28 19:57:213
26104.28.154.2502019-12-08 22:23:202024-12-28 04:21:187
27104.28.155.1372019-11-14 23:39:172025-01-04 17:48:323
28104.28.155.1832023-06-25 17:28:302025-01-04 01:03:193
29104.28.155.1992022-11-12 22:00:482025-01-04 01:00:265
30104.28.155.2032019-11-08 05:06:352025-01-04 01:42:324

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
79051198.41.216.0/22United States10241500.00%
79052198.41.220.0/23United States512800.00%
79053198.41.222.0/24United States256900.00%
79054198.41.229.0/24Argentina256700.00%
79055198.41.233.0/24Argentina256100.00%
79056198.41.236.0/24United States256700.00%
79057199.27.134.0/24Canada256100.00%
79058199.27.135.0/24Canada256300.00%
79059204.195.192.0/18Canada16384100.00%
79060221.128.79.0/24256100.00%