AS13335 CLOUDFLARENET, page 3

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States47 333835 893Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 6672 4220.73%
Websites countIP addresses with websites
47 861 5021 348 700

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 22:47:112025-06-03 11:37:2318
2104.28.152.1202019-11-10 21:46:162025-05-23 12:27:5217
3104.28.152.1282019-12-09 20:02:272025-05-23 00:07:596
4104.28.152.1302020-02-28 11:07:492025-05-28 13:50:573
5104.28.152.1652019-11-14 23:45:372025-05-27 08:02:455
6104.28.152.1682019-12-13 21:05:322025-05-22 15:52:495
7104.28.152.1702019-11-15 00:11:382025-05-31 22:12:385
8104.28.152.1712019-12-27 05:59:302025-05-29 05:44:565
9104.28.152.1722019-12-11 09:13:482025-05-26 17:10:346
10104.28.152.1732019-11-21 15:02:162025-05-29 05:35:294
11104.28.152.1752019-12-10 20:05:192025-05-28 15:12:2910
12104.28.152.1762023-05-29 21:40:212025-05-24 21:24:556
13104.28.152.1852023-08-05 14:25:522025-05-26 17:10:459
14104.28.152.1862023-08-07 16:00:572025-05-22 15:51:576
15104.28.153.212023-12-28 19:31:062025-05-21 12:25:464
16104.28.153.1682019-11-20 19:52:532025-05-28 10:30:543
17104.28.153.1862024-04-09 22:00:002025-05-24 05:42:183
18104.28.154.562019-11-08 08:20:482025-06-03 16:46:554
19104.28.154.572019-11-16 13:39:382025-05-31 16:03:473
20104.28.154.582019-11-11 06:11:442025-06-02 04:45:324
21104.28.154.592019-11-08 20:34:512025-06-02 18:31:553
22104.28.154.1042019-12-04 13:49:372025-05-21 09:32:143
23104.28.154.1102019-11-10 01:05:392025-05-25 08:14:473
24104.28.154.1332019-11-22 23:44:322025-06-02 13:01:243
25104.28.154.2302020-01-10 10:09:012025-05-22 17:23:377
26104.28.154.2472019-12-05 18:04:322025-05-28 09:17:513
27104.28.154.2492019-12-13 02:38:572025-05-25 17:16:403
28104.28.154.2512024-10-15 17:05:362025-05-23 09:44:253
29104.28.155.782019-11-08 14:18:042025-05-23 16:11:584
30104.28.155.812019-12-31 01:25:172025-05-25 11:30:243

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
61104.28.192.0/22United Kingdom1024660434.00%
62104.28.196.0/22Saudi Arabia1024709434.00%
63172.71.124.0/22Singapore1024616424.00%
64104.28.208.0/22United States10241007404.00%
65104.28.236.0/22United States1024857404.00%
66104.28.252.0/22United States1024214404.00%
67172.71.124.0/24Singapore2562384016.00%
68172.71.232.0/22France1024208404.00%
69172.71.212.0/221024422394.00%
70172.68.236.0/22Ukraine1024473384.00%
71172.68.8.0/22Russia1024520374.00%
72172.70.116.0/22Thailand1024232374.00%
73188.114.96.0/20United States40961677371.00%
74104.28.220.0/22France1024955364.00%
75172.71.192.0/22Kazakhstan1024367364.00%
76104.28.32.0/24Bahamas2561283514.00%
77172.70.108.0/22France1024672353.00%
78172.71.8.0/221024385353.00%
79172.71.140.0/22Germany1024176353.00%
80172.68.16.0/22Brazil1024344343.00%
81104.28.216.0/22France10241006323.00%
82172.71.236.0/22Italy1024179323.00%
83104.28.204.0/22United States10241009313.00%
84104.28.228.0/22Saudi Arabia1024943313.00%
85162.158.102.0/24Poland2562513112.00%
86172.70.140.0/24Brazil2562053112.00%
87172.71.4.0/221024163313.00%
88173.245.48.0/20United States40962245311.00%
89104.28.88.0/22Algeria1024469303.00%
90162.158.60.0/22Bulgaria1024541303.00%