AS13335 CLOUDFLARENET, page 2584

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States47 104817 153Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 7881 9080.57%
Websites countIP addresses with websites
44 044 1381 327 105

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 22:47:112025-02-03 14:27:4418
2104.28.50.1362024-04-22 23:25:472025-02-06 17:27:2213
3104.28.56.102022-04-30 00:34:312025-02-03 17:45:384
4104.28.152.1152019-11-08 13:57:142025-02-04 22:18:214
5104.28.152.1202019-11-10 21:46:162025-02-08 13:09:373
6104.28.152.1282019-12-09 20:02:272025-02-05 13:54:206
7104.28.152.1302020-02-28 11:07:492025-02-06 23:00:293
8104.28.152.1382019-12-02 06:50:462025-02-08 13:09:225
9104.28.152.1422019-11-19 02:44:172025-02-04 17:42:345
10104.28.152.1442019-11-21 14:50:002025-02-04 19:18:313
11104.28.152.1542019-12-08 15:09:512025-02-05 22:06:224
12104.28.152.1662019-11-15 03:53:482025-02-02 01:39:345
13104.28.152.1702019-11-15 00:11:382025-02-09 04:18:345
14104.28.152.1732019-11-21 15:02:162025-02-06 07:24:354
15104.28.152.1742019-12-28 16:10:012025-01-28 01:36:329
16104.28.152.1762023-05-29 21:40:212025-02-04 14:21:336
17104.28.152.1832023-08-06 23:20:512025-02-03 15:03:365
18104.28.152.1842023-08-05 08:15:472025-01-31 16:00:255
19104.28.152.1852023-08-05 14:25:522025-02-07 20:54:219
20104.28.152.1872023-08-20 15:05:462025-02-06 21:54:227
21104.28.152.1912024-07-20 23:20:422025-01-30 20:06:353
22104.28.153.122023-08-15 09:55:412025-02-01 04:33:1810
23104.28.153.1822023-09-06 19:08:342025-02-07 17:03:383
24104.28.153.1832024-05-31 00:16:032025-02-07 02:21:213
25104.28.153.1842022-10-15 10:45:432025-02-08 11:09:2011
26104.28.153.1852024-04-08 21:55:222025-02-08 10:57:377
27104.28.153.1862024-04-09 22:00:002025-02-08 03:09:153
28104.28.153.1922023-09-01 01:45:482025-02-08 07:27:328
29104.28.153.1932023-07-01 05:15:452025-02-08 03:36:204
30104.28.153.1942024-05-31 00:55:272025-02-07 16:51:343

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
77491104.28.128.18/32Taiwan1100.00%
77492104.28.128.19/32Taiwan1100.00%
77493104.28.128.20/32Taiwan1100.00%
77494104.28.129.1/32Austria1100.00%
77495104.28.129.8/32Czechia1100.00%
77496104.28.129.9/32Czechia1100.00%
77497104.28.129.10/32Czechia1100.00%
77498104.28.129.13/32Denmark1100.00%
77499104.28.129.14/32Denmark1100.00%
77500104.28.129.15/32Germany1100.00%
77501104.28.129.16/32Germany1100.00%
77502104.28.129.17/32Germany1100.00%
77503104.28.129.18/32Germany1100.00%
77504104.28.129.19/32Germany1100.00%
77505104.28.129.20/32Germany1100.00%
77506104.28.129.21/32Germany1100.00%
77507104.28.129.22/32Germany1100.00%
77508104.28.129.24/32Germany1100.00%
77509104.28.129.25/32Germany1100.00%
77510104.28.129.35/32Poland1100.00%
77511104.28.129.53/32Slovakia1100.00%
77512104.28.129.54/32Slovakia1100.00%
77513104.28.129.56/32Sweden1100.00%
77514104.28.129.57/32Sweden1100.00%
77515104.28.129.58/32Sweden1100.00%
77516104.28.129.59/32Ukraine1100.00%
77517104.28.129.60/32Ukraine1100.00%
77518104.28.130.0/32Albania1100.00%
77519104.28.130.5/32Austria1100.00%
77520104.28.130.6/32Austria1100.00%