AS13335 Cloudflare, Inc., page 3

Spam statistics of AS13335 Cloudflare, Inc.

CountryNumber of networksIP AddressesPurpose of use
United States48 102306 352Paid VPN, Hosting, good_bots, cdn
DomainDetected IP addressesSpam active IPsSpam rate
-146 8468090.55%
Websites countIP addresses with websites
36 719 027425 124

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
1104.28.203.462019-12-08 14:51:152026-10-19 11:03:283
2104.28.160.782019-12-02 20:43:582026-10-19 12:00:253
3172.71.151.92022-10-07 02:27:212026-10-19 12:00:253
4104.28.240.1352023-03-26 22:30:462026-10-19 16:27:203
5104.28.245.922020-01-19 06:13:082026-10-19 23:30:523
6104.30.134.292023-12-15 03:34:592026-10-19 23:32:133
7104.28.213.2532025-10-27 12:11:052026-10-20 00:58:423
8104.28.246.22019-11-08 15:03:572026-10-20 00:58:583
9104.28.201.1002019-11-12 13:36:412026-10-20 01:38:533
10104.28.153.1812024-04-15 04:02:532026-10-20 02:21:043
11104.28.157.1712019-12-10 02:59:492026-10-20 02:21:043
12162.158.103.1672015-11-28 17:20:262026-10-20 03:05:173
13104.28.212.2092019-11-18 17:57:462026-10-20 08:00:133
14104.28.202.552019-11-08 23:38:112026-10-20 08:07:323
15104.28.247.1662020-02-29 15:47:282026-10-20 10:25:393
16172.69.195.2112024-01-14 00:46:202026-10-20 14:31:593
17162.158.166.2102016-06-26 10:15:172026-10-20 15:18:253
18162.158.103.1072015-10-19 09:40:112026-10-20 16:04:103
19172.69.34.972019-11-26 17:29:402026-10-20 20:59:513
20104.28.203.2422019-12-11 03:39:112026-10-20 21:16:113
21104.28.207.1942019-11-13 18:45:522026-10-21 00:31:423
22104.28.158.1082019-11-21 13:25:152026-10-21 06:17:273
23104.28.156.262019-11-07 08:19:572026-10-21 06:18:183
24172.71.103.1962023-10-09 18:06:002026-10-21 08:45:303
25104.28.157.2222019-11-12 14:39:462026-10-21 09:27:553
26104.28.152.2072019-11-10 21:11:592026-10-21 09:42:293
27104.239.10.332023-03-22 06:21:392026-10-21 11:53:043
28104.239.10.1612023-03-22 17:30:252026-10-21 13:33:173
29104.28.224.1272019-11-13 17:51:132026-10-21 14:14:433
30104.28.240.362020-01-02 03:54:112026-10-21 18:09:183

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
61104.29.200.0/22Argentina10241361.00%
6290.96.176.0/22United States10243350.00%
63104.28.167.0/24United States2564052.00%
64104.28.212.0/24Canada25616852.00%
65104.30.180.0/22United States1024950.00%
66162.159.0.0/16United States65536176250.00%
67162.159.96.0/22Finland102418750.00%
68162.159.98.0/24Hong Kong SAR China25616252.00%
6995.135.36.0/22Ukraine10242540.00%
70162.158.108.0/23Singapore51216941.00%
71162.158.108.0/24Singapore25616942.00%
72162.158.114.0/24Hong Kong SAR China25623042.00%
7390.96.180.0/22United States10244630.00%
74104.28.200.0/24United States25615331.00%
75104.28.232.0/24United States25613631.00%
76104.243.192.0/22United Kingdom102448630.00%
7790.96.184.0/22United States10243420.00%
78104.16.0.0/13United States5242887019620.00%
79104.22.16.0/20United States4096111620.00%
80104.28.80.0/20Afghanistan409663120.00%
81104.28.84.0/22South Korea102426220.00%
82138.226.212.0/22United States10243020.00%
83148.224.60.0/22Guatemala1024820.00%
84172.68.16.0/21Brazil204883920.00%
85172.68.16.0/20Brazil4096130220.00%
86172.68.20.0/22Germany102448120.00%
87172.70.208.0/24Singapore25617021.00%
88172.70.208.0/22Singapore102459720.00%
89212.104.128.0/19Finland819210020.00%
901.1.1.0/24Australia2569510.00%