AS13335 CLOUDFLARENET

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States47 469850 222Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 6672 4000.72%
Websites countIP addresses with websites
54 899 4171 359 599

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 22:47:112025-08-29 23:35:1518
2104.28.29.662024-04-23 00:37:442025-09-07 05:59:4318
3104.28.32.922024-04-23 07:35:292025-09-04 06:16:4833
4104.28.32.1902024-04-23 07:20:552025-09-06 02:29:3735
5104.28.39.1282024-04-24 01:05:522025-09-05 02:40:3023
6104.28.50.222021-10-11 00:06:572025-09-07 19:19:544
7104.28.50.252021-10-05 18:30:522025-09-08 02:03:103
8104.28.50.1532024-04-22 21:55:282025-09-11 17:55:5810
9104.28.50.1982024-04-24 05:30:352025-08-30 05:42:353
10104.28.68.1372022-01-27 15:47:182025-09-01 08:44:123
11104.28.85.1062023-05-11 00:25:462025-09-04 00:40:573
12104.28.86.952023-03-02 15:45:482025-08-31 18:19:453
13104.28.88.892022-10-11 08:10:422025-08-30 11:33:064
14104.28.90.312024-04-23 18:25:272025-09-08 16:25:2010
15104.28.103.142024-04-24 03:55:312025-09-10 05:04:3236
16104.28.103.212024-05-01 00:36:182025-09-06 06:22:2648
17104.28.116.452021-10-05 08:01:002025-09-07 21:24:5415
18104.28.119.1122021-10-03 20:30:412025-09-08 14:11:275
19104.28.125.22021-10-03 02:49:152025-09-06 16:36:4550
20104.28.125.32021-10-19 11:33:552025-09-09 20:16:0856
21104.28.125.52021-10-09 13:11:072025-09-09 20:31:4610
22104.28.132.1362024-04-25 07:45:442025-09-03 23:29:163
23104.28.152.1282019-12-09 20:02:272025-09-07 09:17:126
24104.28.152.1302020-02-28 11:07:492025-09-08 20:23:403
25104.28.152.1322019-12-02 06:44:252025-09-05 06:57:463
26104.28.152.1382019-12-02 06:50:462025-09-08 00:07:345
27104.28.152.1682019-12-13 21:05:322025-09-02 21:56:515
28104.28.152.1702019-11-15 00:11:382025-09-04 08:22:045
29104.28.152.1722019-12-11 09:13:482025-09-06 20:10:426
30104.28.152.1732019-11-21 15:02:162025-08-29 22:02:314

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
11.0.0.0/8Australia16777216338450534030.00%
2172.64.0.0/13European Union52428810487725320.00%
3104.16.0.0/12United States104857629143212340.00%
4104.28.0.0/14United States2621446171912310.00%
5162.158.0.0/15Australia131072277086450.00%
6104.28.224.0/20European Union409636631834.00%
7104.28.208.0/20European Union409639771814.00%
8172.68.16.0/20European Union409620021784.00%
9172.68.16.0/21Brazil20488441718.00%
10104.28.240.0/20European Union409627051674.00%
11172.68.20.0/22Germany102447414814.00%
12104.28.144.0/20European Union409622311223.00%
13172.70.172.0/22Italy102448412212.00%
14172.70.124.0/22Philippines102447311812.00%
15172.71.252.0/22Côte d’Ivoire102439011111.00%
16172.71.144.0/22Germany102461810510.00%
17104.28.48.0/20European Union409616201022.00%
18172.71.148.0/22Germany10246119910.00%
19172.71.220.0/22European Union10244669810.00%
20172.70.36.0/22Hong Kong SAR China1024467969.00%
21172.69.56.0/22Chile1024470959.00%
22172.70.132.0/22France1024472889.00%
23172.70.32.0/22Hong Kong SAR China1024432818.00%
24172.70.40.0/22Hong Kong SAR China1024454798.00%
25172.70.128.0/22Mexico1024470798.00%
26104.28.160.0/20European Union40962042742.00%
27172.69.16.0/20European Union4096717742.00%
28172.69.16.0/21European Union2048686744.00%
29172.69.16.0/22Honduras1024219747.00%
30193.8.231.0/24Mexico2562547329.00%

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