AS13335 CLOUDFLARENET

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States47 260831 531Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 6672 6290.79%
Websites countIP addresses with websites
46 252 9211 350 225

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 22:47:112025-04-26 16:36:3318
21.1.1.22016-10-04 11:55:232025-04-28 02:03:213
3104.28.32.2282024-04-22 23:06:012025-04-27 05:12:3634
4104.28.40.1352021-12-03 01:05:182025-04-14 22:12:3223
5104.28.50.1922021-10-04 05:05:412025-04-17 02:45:3913
6104.28.148.842019-11-08 13:56:292025-04-21 18:33:296
7104.28.152.1182019-11-18 21:11:352025-04-17 20:27:393
8104.28.152.1382019-12-02 06:50:462025-04-17 08:54:225
9104.28.152.1402019-11-11 15:51:292025-04-24 19:57:403
10104.28.152.1422019-11-19 02:44:172025-04-17 20:09:195
11104.28.152.1452019-12-31 04:12:402025-04-16 08:42:244
12104.28.152.1542019-12-08 15:09:512025-04-18 23:12:404
13104.28.152.1692019-12-14 03:31:152025-04-18 11:51:259
14104.28.152.1702019-11-15 00:11:382025-04-23 06:45:375
15104.28.152.1722019-12-11 09:13:482025-04-25 12:39:286
16104.28.152.1732019-11-21 15:02:162025-04-18 10:42:284
17104.28.152.1742019-12-28 16:10:012025-04-24 10:33:239
18104.28.152.1752019-12-10 20:05:192025-04-22 16:30:3910
19104.28.152.1762023-05-29 21:40:212025-04-16 13:24:306
20104.28.152.1772023-04-22 19:30:222025-04-17 21:51:247
21104.28.152.1822023-10-25 22:05:562025-04-18 07:00:295
22104.28.152.1842023-08-05 08:15:472025-04-17 21:39:205
23104.28.152.1852023-08-05 14:25:522025-04-28 06:06:229
24104.28.152.2462019-11-08 15:19:102025-04-27 01:12:224
25104.28.152.2552024-08-10 11:15:332025-04-18 05:36:203
26104.28.153.162023-03-17 07:15:532025-04-15 15:54:353
27104.28.153.532019-11-15 21:21:562025-04-15 08:15:453
28104.28.153.542019-12-22 03:46:552025-04-24 11:00:476
29104.28.153.552019-11-14 19:55:072025-04-26 11:57:214
30104.28.153.562019-12-08 15:29:012025-04-15 08:12:276

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
11.0.0.0/8Australia16777216304817527710.00%
21.0.0.0/11Australia209715267441228321.00%
3172.64.0.0/13United States52428810066640101.00%
4104.16.0.0/12United States104857628747712050.00%
5104.28.0.0/14United States2621446144012030.00%
6162.158.0.0/15Australia131072270818861.00%
7172.68.16.0/20Brazil409619642215.00%
8172.68.16.0/21Brazil204880821410.00%
9104.28.144.0/20United States409622281955.00%
10172.68.20.0/22Germany102447317717.00%
11172.71.144.0/22Germany102461315315.00%
12104.28.208.0/20United States409639731504.00%
13172.71.148.0/22Germany102459515015.00%
14172.70.172.0/22Italy102448414514.00%
15172.71.252.0/22Côte d’Ivoire102438914314.00%
16104.28.224.0/20United States409636351403.00%
17172.70.124.0/22Philippines102447113213.00%
18172.70.36.0/22Hong Kong SAR China102446712612.00%
19172.71.220.0/22Nepal102446512012.00%
20172.69.136.0/22Estonia102430811812.00%
21104.28.240.0/20United States409626451143.00%
22104.28.156.0/22United States102494811211.00%
23172.70.132.0/22France102447211011.00%
24104.28.48.0/20Canada409616171073.00%
25162.158.160.0/20Singapore409622701073.00%
26172.69.56.0/22Chile102446010510.00%
27172.70.128.0/22Mexico10244699910.00%
28172.69.16.0/21Honduras2048683965.00%
29172.69.16.0/20Honduras4096714962.00%
30172.70.40.0/22Hong Kong SAR China1024454969.00%