AS13335 CLOUDFLARENET, page 2634

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States40 269813 300Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 8391 8770.56%
Websites countIP addresses with websites
43 813 4161 324 352

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 22:47:112025-01-23 08:51:3318
2104.21.87.1662021-01-16 03:28:222025-01-14 01:28:253
3104.28.40.1382024-10-20 17:35:192025-01-27 04:45:223
4104.28.152.1192019-11-07 16:39:232025-01-26 17:21:203
5104.28.152.1202019-11-10 21:46:162025-01-23 18:09:203
6104.28.152.1372020-01-09 05:04:062025-01-22 23:45:213
7104.28.152.1442019-11-21 14:50:002025-01-24 10:54:383
8104.28.152.1552019-12-10 03:58:062025-01-24 17:39:314
9104.28.152.1652019-11-14 23:45:372025-01-21 22:27:205
10104.28.152.1672019-12-12 00:55:512025-01-21 19:51:198
11104.28.152.1692019-12-14 03:31:152025-01-23 17:30:419
12104.28.152.1702019-11-15 00:11:382025-01-24 10:42:415
13104.28.152.1712019-12-27 05:59:302025-01-26 20:57:195
14104.28.152.1722019-12-11 09:13:482025-01-17 05:42:236
15104.28.152.1732019-11-21 15:02:162025-01-14 18:27:204
16104.28.152.1752019-12-10 20:05:192025-01-14 08:21:2110
17104.28.152.1762023-05-29 21:40:212025-01-21 07:30:426
18104.28.152.1772023-04-22 19:30:222025-01-24 09:24:217
19104.28.152.1822023-10-25 22:05:562025-01-22 18:18:205
20104.28.152.1832023-08-06 23:20:512025-01-22 19:54:195
21104.28.152.1842023-08-05 08:15:472025-01-14 17:15:365
22104.28.153.562019-12-08 15:29:012025-01-24 03:18:196
23104.28.153.752019-12-11 12:33:112025-01-24 00:18:315
24104.28.154.592019-11-08 20:34:512025-01-24 21:15:213
25104.28.154.972019-12-09 22:26:232025-01-27 02:33:206
26104.28.154.982019-11-30 23:08:332025-01-26 21:15:334
27104.28.154.1002019-12-21 04:14:222025-01-20 08:30:264
28104.28.154.1022019-11-07 17:54:582025-01-26 19:48:193
29104.28.154.1032019-11-17 08:42:382025-01-16 03:12:235
30104.28.154.1062019-11-16 18:58:062025-01-26 13:06:2011

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
78991190.93.240.0/24Costa Rica256100.00%
78992190.93.240.0/20Costa Rica40966700.00%
78993190.93.242.0/24Costa Rica256200.00%
78994190.93.244.0/24Costa Rica2561700.00%
78995190.93.245.0/24Costa Rica2561300.00%
78996190.93.246.0/24Costa Rica2561700.00%
78997190.93.247.0/24Costa Rica2561700.00%
78998195.242.122.0/23United Kingdom5122700.00%
78999197.234.241.0/24South Africa256300.00%
79000197.234.242.0/24South Africa25620100.00%
79001198.41.192.0/19United States819217300.00%
79002198.41.192.0/22United States1024300.00%
79003198.41.192.0/21United States20481000.00%
79004198.41.196.0/22United States1024700.00%
79005198.41.200.0/22United States10244100.00%
79006198.41.200.0/21United States20484300.00%
79007198.41.204.0/22United States1024200.00%
79008198.41.208.0/23United States5124000.00%
79009198.41.212.0/24United States256400.00%
79010198.41.214.0/23United States5123100.00%
79011198.41.216.0/22United States10241500.00%
79012198.41.220.0/23United States512800.00%
79013198.41.222.0/24United States256900.00%
79014198.41.229.0/24Argentina256700.00%
79015198.41.233.0/24Argentina256100.00%
79016198.41.236.0/24United States256600.00%
79017199.27.134.0/24Canada256100.00%
79018199.27.135.0/24Canada256300.00%
79019204.195.192.0/18Canada16384100.00%
79020221.128.79.0/24256100.00%