AS13335 Cloudflare, Inc., page 2596

Spam statistics of AS13335 Cloudflare, Inc.

CountryNumber of networksIP AddressesPurpose of use
United States48 102306 420Paid VPN, Hosting, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-146 9388110.55%
Websites countIP addresses with websites
36 815 261425 392

Spam activity log

- spam active IP adresses - AS13335 Spam rate - United States average spam rate

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 Cloudflare, Inc.

#Sender IPDetectedLast seenReported as spam
1172.71.103.1962023-10-09 18:06:002026-10-21 08:45:303
2104.28.157.2222019-11-12 14:39:462026-10-21 09:27:553
3104.28.152.2072019-11-10 21:11:592026-10-21 09:42:293
4104.239.10.332023-03-22 06:21:392026-10-21 11:53:043
5104.239.10.1612023-03-22 17:30:252026-10-21 13:33:173
6104.28.224.1272019-11-13 17:51:132026-10-21 14:14:433
7104.28.240.362020-01-02 03:54:112026-10-21 18:09:183
8104.28.154.692020-05-14 23:38:242026-10-21 18:32:153
9104.28.165.1712025-11-25 04:39:182026-10-21 21:58:143
10104.28.153.2212019-12-07 15:34:332026-10-21 23:34:473
11104.28.206.1552019-11-07 07:29:082026-10-22 00:30:063
12104.28.240.1252026-09-21 16:51:462026-10-22 00:41:073
13162.158.108.442025-02-18 22:21:232026-10-22 02:34:373
14162.159.98.1532026-04-16 01:35:252026-10-22 09:15:443
15104.28.215.1662019-11-10 15:40:002026-10-22 09:58:213
16104.28.211.502019-12-06 22:09:222026-10-22 11:17:213
17162.158.95.92015-08-16 02:36:142026-10-22 17:26:363
18104.28.205.252019-11-08 06:36:222026-10-22 18:20:123
19104.28.152.2162025-12-10 22:36:262026-10-22 20:25:203
20104.28.159.1302020-02-11 20:09:592026-10-22 20:33:423
21162.158.95.1892015-08-04 19:22:142026-10-22 20:47:163
22104.28.166.292025-11-28 00:45:242026-10-22 22:34:233
23141.101.69.912017-01-07 03:38:172026-10-22 23:25:073
24104.28.40.1382024-10-20 17:35:192026-10-23 00:33:593
25104.28.40.1392024-04-24 22:45:352026-10-23 00:35:243
26104.28.156.1282019-12-22 05:32:412026-10-23 01:07:323
27104.28.156.1242019-11-15 00:09:312026-10-23 01:13:413
28104.28.161.2422025-01-02 08:09:162026-10-23 01:22:363
29104.28.206.2172019-11-10 21:44:242026-10-23 02:08:133
30104.28.158.1152019-12-02 06:23:012026-10-23 02:09:053

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
77851172.70.176.0/22United States102422300.00%
77852172.70.176.0/24United States2568400.00%
77853172.70.180.0/22Belarus10241300.00%
77854172.70.180.0/24Belarus256100.00%
77855172.70.181.0/24Peru256200.00%
77856172.70.183.0/24India2561000.00%
77857172.70.184.0/22India10241600.00%
77858172.70.184.0/24India256300.00%
77859172.70.185.0/24Mexico2561000.00%
77860172.70.187.0/24India256100.00%
77861172.70.188.0/22Singapore102427700.00%
77862172.70.188.0/24Singapore25612500.00%
77863172.70.191.0/24India256900.00%
77864172.70.192.0/22India10246000.00%
77865172.70.192.0/24India256300.00%
77866172.70.194.0/24United States2562100.00%
77867172.70.196.0/22Vietnam10243000.00%
77868172.70.196.0/24Vietnam256300.00%
77869172.70.199.0/242562000.00%
77870172.70.201.0/24Pakistan2561000.00%
77871172.70.202.0/24Hong Kong SAR China256100.00%
77872172.70.203.0/24Saudi Arabia256500.00%
77873172.70.204.0/22Singapore102434300.00%
77874172.70.209.0/24United States256100.00%
77875172.70.212.0/22Singapore102430900.00%
77876172.70.216.0/22Italy102446200.00%
77877172.70.216.0/24Italy25619000.00%
77878172.70.220.0/22Germany102425600.00%
77879172.70.220.0/24Germany2563500.00%
77880172.70.225.0/24Slovakia2561900.00%