AS13335 CLOUDFLARENET

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States47 289832 599Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 6672 5110.76%
Websites countIP addresses with websites
46 585 5701 345 590

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 22:47:112025-05-01 19:48:2018
21.1.1.22016-10-04 11:55:232025-04-28 02:03:213
3104.21.16.12024-12-04 02:49:172025-05-06 00:57:577
4104.28.32.2282024-04-22 23:06:012025-04-27 05:12:3634
5104.28.152.1172019-11-15 19:55:392025-04-30 10:42:233
6104.28.152.1302020-02-28 11:07:492025-04-30 23:27:203
7104.28.152.1402019-11-11 15:51:292025-04-24 19:57:403
8104.28.152.1422019-11-19 02:44:172025-05-06 18:06:335
9104.28.152.1442019-11-21 14:50:002025-05-03 05:24:303
10104.28.152.1682019-12-13 21:05:322025-05-02 01:39:185
11104.28.152.1692019-12-14 03:31:152025-04-29 11:33:309
12104.28.152.1702019-11-15 00:11:382025-05-06 11:39:345
13104.28.152.1722019-12-11 09:13:482025-04-25 12:39:286
14104.28.152.1742019-12-28 16:10:012025-04-24 10:33:239
15104.28.152.1812023-09-30 19:15:442025-05-05 07:00:275
16104.28.152.1832023-08-06 23:20:512025-05-02 17:03:345
17104.28.152.1852023-08-05 14:25:522025-04-28 06:06:229
18104.28.152.1862023-08-07 16:00:572025-05-02 04:30:286
19104.28.152.1872023-08-20 15:05:462025-05-06 12:57:357
20104.28.152.2462019-11-08 15:19:102025-04-27 01:12:224
21104.28.153.542019-12-22 03:46:552025-04-24 11:00:476
22104.28.153.552019-11-14 19:55:072025-04-26 11:57:214
23104.28.153.562019-12-08 15:29:012025-05-05 08:29:406
24104.28.153.572019-12-24 09:24:392025-04-26 01:06:3487
25104.28.153.582019-12-18 16:42:412025-04-24 19:45:2213
26104.28.153.592019-11-07 07:39:362025-04-26 06:42:35157
27104.28.153.602019-11-18 23:04:502025-04-26 05:27:2131
28104.28.153.612019-12-13 04:36:312025-04-25 12:57:3531
29104.28.153.622019-12-11 11:48:342025-04-26 06:18:2018
30104.28.153.632019-11-12 17:35:222025-04-26 05:48:3718

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
11.0.0.0/8Australia16777216306106528190.00%
2172.64.0.0/13United States52428810086238481.00%
3104.16.0.0/12United States104857628770011380.00%
4104.28.0.0/14Germany2621446144911340.00%
5162.158.0.0/15Australia131072271448471.00%
6172.68.16.0/20Brazil409619682185.00%
7172.68.16.0/21Brazil204881221210.00%
8104.28.144.0/20United States409622291764.00%
9172.68.20.0/22Germany102447317617.00%
10172.71.144.0/22Germany102461315015.00%
11104.28.208.0/20United States409639731484.00%
12172.71.148.0/22Germany102459514814.00%
13172.70.172.0/22Italy102448414414.00%
14172.71.252.0/22Côte d’Ivoire102438914114.00%
15104.28.224.0/20United States409636341383.00%
16172.70.124.0/22Philippines102447113213.00%
17172.70.36.0/22Hong Kong SAR China102446712412.00%
18172.71.220.0/22Nepal102446511912.00%
19104.28.240.0/20United States409626491123.00%
20172.70.132.0/22France102447211011.00%
21104.28.48.0/20Canada409616181073.00%
22172.69.56.0/22Chile102446110510.00%
23172.69.136.0/22Estonia102431510410.00%
24162.158.160.0/20Singapore409622721033.00%
25104.28.156.0/22United States10249489910.00%
26172.70.128.0/22Mexico10244699810.00%
27172.70.40.0/22Hong Kong SAR China1024454959.00%
28172.69.16.0/21Honduras2048683935.00%
29172.69.16.0/20Honduras4096714932.00%
30172.69.16.0/22Honduras1024219909.00%

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