AS13335 CLOUDFLARENET, page 2636

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States47 104817 079Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 7981 8960.57%
Websites countIP addresses with websites
44 045 8031 326 507

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
2104.28.40.1382024-10-20 17:35:192025-01-27 04:45:223
3104.28.50.1362024-04-22 23:25:472025-02-06 17:27:2213
4104.28.56.102022-04-30 00:34:312025-02-03 17:45:384
5104.28.152.1152019-11-08 13:57:142025-02-04 22:18:214
6104.28.152.1192019-11-07 16:39:232025-01-26 17:21:203
7104.28.152.1282019-12-09 20:02:272025-02-05 13:54:206
8104.28.152.1302020-02-28 11:07:492025-02-06 23:00:293
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 00:11:382025-01-30 01:39:255
14104.28.152.1712019-12-27 05:59:302025-01-26 20:57:195
15104.28.152.1732019-11-21 15:02:162025-02-06 07:24:354
16104.28.152.1742019-12-28 16:10:012025-01-28 01:36:329
17104.28.152.1762023-05-29 21:40:212025-02-04 14:21:336
18104.28.152.1832023-08-06 23:20:512025-02-03 15:03:365
19104.28.152.1842023-08-05 08:15:472025-01-31 16:00:255
20104.28.152.1852023-08-05 14:25:522025-02-07 20:54:219
21104.28.152.1872023-08-20 15:05:462025-02-06 21:54:227
22104.28.152.1912024-07-20 23:20:422025-01-30 20:06:353
23104.28.153.122023-08-15 09:55:412025-02-01 04:33:1810
24104.28.153.1822023-09-06 19:08:342025-02-07 17:03:383
25104.28.153.1832024-05-31 00:16:032025-02-07 02:21:213
26104.28.153.1842022-10-15 10:45:432025-02-07 20:57:398
27104.28.153.1852024-04-08 21:55:222025-02-07 17:54:196
28104.28.153.1922023-09-01 01:45:482025-02-07 21:33:357
29104.28.153.1932023-07-01 05:15:452025-02-07 19:15:203
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
79051190.93.245.0/24Costa Rica2561300.00%
79052190.93.246.0/24Costa Rica2561700.00%
79053190.93.247.0/24Costa Rica2561700.00%
79054195.242.122.0/23United Kingdom5122700.00%
79055197.234.241.0/24South Africa256300.00%
79056197.234.242.0/24South Africa25620100.00%
79057198.41.184.0/21United States2048200.00%
79058198.41.184.0/22United States1024100.00%
79059198.41.188.0/22United States1024100.00%
79060198.41.192.0/19United States819217400.00%
79061198.41.192.0/22United States1024300.00%
79062198.41.192.0/21United States20481000.00%
79063198.41.196.0/22United States1024700.00%
79064198.41.200.0/22United States10244200.00%
79065198.41.200.0/21United States20484400.00%
79066198.41.204.0/22United States1024200.00%
79067198.41.208.0/23United States5124000.00%
79068198.41.210.0/23European Union512200.00%
79069198.41.212.0/24United States256400.00%
79070198.41.213.0/24European Union256100.00%
79071198.41.214.0/23United States5123100.00%
79072198.41.216.0/22United States10241500.00%
79073198.41.220.0/23United States512800.00%
79074198.41.222.0/24United States256900.00%
79075198.41.225.0/24United States2561300.00%
79076198.41.227.0/24United States25617700.00%
79077198.41.229.0/24Argentina256700.00%
79078198.41.233.0/24Argentina256100.00%
79079198.41.235.0/24United States2565200.00%
79080198.41.236.0/24New Zealand256600.00%