AS13335 Cloudflare, Inc., page 2593

Spam statistics of AS13335 Cloudflare, Inc.

CountryNumber of networksIP AddressesPurpose of use
United States48 102306 445Paid VPN, Hosting, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-146 9738140.55%
Websites countIP addresses with websites
36 815 841425 390

Spam activity log

- spam active IP adresses - AS13335 Spam rate - United States average spam rate

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 Cloudflare, Inc.

#Sender IPDetectedLast seenReported as spam
1104.28.240.362020-01-02 03:54:112026-10-21 18:09:183
2104.28.154.692020-05-14 23:38:242026-10-21 18:32:153
3104.28.165.1712025-11-25 04:39:182026-10-21 21:58:143
4104.28.153.2212019-12-07 15:34:332026-10-21 23:34:473
5104.28.206.1552019-11-07 07:29:082026-10-22 00:30:063
6104.28.240.1252026-09-21 16:51:462026-10-22 00:41:073
7162.158.108.442025-02-18 22:21:232026-10-22 02:34:373
8162.159.98.1532026-04-16 01:35:252026-10-22 09:15:443
9104.28.215.1662019-11-10 15:40:002026-10-22 09:58:213
10104.28.211.502019-12-06 22:09:222026-10-22 11:17:213
11162.158.95.92015-08-16 02:36:142026-10-22 17:26:363
12104.28.205.252019-11-08 06:36:222026-10-22 18:20:123
13104.28.152.2162025-12-10 22:36:262026-10-22 20:25:203
14104.28.159.1302020-02-11 20:09:592026-10-22 20:33:423
15162.158.95.1892015-08-04 19:22:142026-10-22 20:47:163
16104.28.166.292025-11-28 00:45:242026-10-22 22:34:233
17141.101.69.912017-01-07 03:38:172026-10-22 23:25:073
18104.28.40.1382024-10-20 17:35:192026-10-23 00:33:593
19104.28.40.1392024-04-24 22:45:352026-10-23 00:35:243
20104.28.156.1282019-12-22 05:32:412026-10-23 01:07:323
21104.28.156.1242019-11-15 00:09:312026-10-23 01:13:413
22104.28.161.2422025-01-02 08:09:162026-10-23 01:22:363
23104.28.206.2172019-11-10 21:44:242026-10-23 02:08:133
24104.28.158.1152019-12-02 06:23:012026-10-23 02:09:053
25104.28.216.892019-12-02 06:34:012026-10-23 03:17:553
26104.28.235.442019-12-07 17:35:012026-10-23 05:31:193
27162.158.186.1882019-02-16 10:23:202026-10-23 08:03:413
28104.28.235.12019-12-09 07:30:102026-10-23 09:25:393
29104.28.156.1262019-12-18 01:31:022026-10-23 10:50:373
30162.158.95.62015-09-02 21:16:292026-10-23 11:43:433

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
77761172.69.200.0/24Moldova2562200.00%
77762172.69.201.0/24Brazil2561400.00%
77763172.69.208.0/22United States10242500.00%
77764172.69.208.0/24United States2561900.00%
77765172.69.209.0/24United States256100.00%
77766172.69.211.0/24Italy256300.00%
77767172.69.212.0/22Canada102423500.00%
77768172.69.213.0/24United States256500.00%
77769172.69.216.0/24Canada256400.00%
77770172.69.217.0/24Brunei256100.00%
77771172.69.220.0/24Luxembourg2562200.00%
77772172.69.220.0/22Luxembourg102454800.00%
77773172.69.221.0/24Taiwan2569200.00%
77774172.69.224.0/24United Kingdom25618300.00%
77775172.69.224.0/23United Kingdom51224100.00%
77776172.69.225.0/24Switzerland2565800.00%
77777172.69.226.0/23Malaysia5121500.00%
77778172.69.227.0/24Laos2561500.00%
77779172.69.229.0/24United States256400.00%
77780172.69.232.0/24United States256100.00%
77781172.69.234.0/24United States2563400.00%
77782172.69.236.0/22Oman10241000.00%
77783172.69.236.0/24Oman256200.00%
77784172.69.239.0/24India256400.00%
77785172.69.241.0/24Brazil256200.00%
77786172.69.245.0/24Iraq256100.00%
77787172.69.246.0/24United States2561300.00%
77788172.69.246.0/23United States5121300.00%
77789172.69.248.0/22United States10241300.00%
77790172.69.248.0/24United States256400.00%