AS13335 CLOUDFLARENET, page 6

Spam statistics of AS13335 CLOUDFLARENET

CountryNumber of networksIP AddressesPurpose of use
United States40 269814 260Paid VPN, Hosting, ISP, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-332 8181 8510.56%
Websites countIP addresses with websites
43 930 7691 325 388

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
2104.28.40.1382024-10-20 17:35:192025-01-27 04:45:223
3104.28.152.1192019-11-07 16:39:232025-01-26 17:21:203
4104.28.152.1202019-11-10 21:46:162025-01-23 18:09:203
5104.28.152.1372020-01-09 05:04:062025-01-22 23:45:213
6104.28.152.1442019-11-21 14:50:002025-01-29 20:39:303
7104.28.152.1552019-12-10 03:58:062025-01-24 17:39:314
8104.28.152.1652019-11-14 23:45:372025-01-21 22:27:205
9104.28.152.1672019-12-12 00:55:512025-01-21 19:51:198
10104.28.152.1692019-12-14 03:31:152025-01-23 17:30:419
11104.28.152.1702019-11-15 00:11:382025-01-30 01:39:255
12104.28.152.1712019-12-27 05:59:302025-01-26 20:57:195
13104.28.152.1732019-11-21 15:02:162025-01-31 02:00:274
14104.28.152.1742019-12-28 16:10:012025-01-28 01:36:329
15104.28.152.1762023-05-29 21:40:212025-01-21 07:30:426
16104.28.152.1772023-04-22 19:30:222025-01-24 09:24:217
17104.28.152.1822023-10-25 22:05:562025-01-22 18:18:205
18104.28.152.1832023-08-06 23:20:512025-01-22 19:54:195
19104.28.152.1842023-08-05 08:15:472025-01-31 16:00:255
20104.28.152.1912024-07-20 23:20:422025-01-30 20:06:353
21104.28.153.122023-08-15 09:55:412025-02-01 04:33:1810
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 20:34:512025-01-30 20:12:413
25104.28.154.762019-12-02 04:46:322025-01-31 13:45:194
26104.28.154.972019-12-09 22:26:232025-01-27 02:33:206
27104.28.154.982019-11-30 23:08:332025-01-26 21:15:334
28104.28.154.1002019-12-21 04:14:222025-01-20 08:30:264
29104.28.154.1022019-11-07 17:54:582025-01-26 19:48:193
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
151162.158.93.0/24Germany25625342.00%
152172.68.16.0/20Brazil4096162440.00%
153172.68.244.0/22United States102473340.00%
154172.69.52.0/22Lithuania102443340.00%
155188.114.99.0/24United States25624942.00%
156197.234.240.0/22South Africa102434340.00%
157197.234.243.0/24South Africa25613942.00%
1588.10.148.0/24United States256431.00%
1598.10.148.0/22United States1024830.00%
1608.17.206.0/24India25623631.00%
16149.238.236.0/22South Korea10241630.00%
162104.28.24.0/24New Zealand25625331.00%
163104.28.40.0/24Belgium2565731.00%
164104.28.108.0/22Australia102431230.00%
165104.28.204.0/24United States25625131.00%
166104.28.236.0/24United States25621931.00%
167104.28.244.0/24United States25623131.00%
168104.29.48.0/22United States1024430.00%
169104.29.68.0/22Hong Kong SAR China10246230.00%
170141.101.75.0/24Netherlands2566431.00%
171141.101.80.0/24United States25624331.00%
172141.101.84.0/24South Korea25623731.00%
173141.101.102.0/24United States25623531.00%
174141.101.104.0/24Austria25625131.00%
175162.158.26.0/24Malaysia25619131.00%
176162.158.51.0/24India25610631.00%
177162.158.72.0/24Puerto Rico2564431.00%
178162.158.72.0/22Puerto Rico102454630.00%
179162.158.124.0/22Canada102435030.00%
180162.158.152.0/24United States2564431.00%

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