AS28580 Cilnet Comunicacao e Informatica S.A.

Spam statistics of AS28580 Cilnet Comunicacao e Informatica S.A.

CountryNumber of networksIP AddressesPurpose of use
Brazil
DomainDetected IP addressesSpam active IPsSpam rate
-6 2841832.91%
Websites countIP addresses with websites
10925

Spam activity log

- spam active IP adresses - AS28580 Spam rate - Brazil average spam rate

About AS28580



Owner of AS28580


The owner of AS28580 is CILNET Comunicacao e Informatica LTDA., which is an internet service provider (ISP) operating primarily in Brazil.



Main Operational Activity of CILNET Comunicacao e Informatica LTDA.


The main operational activity of CILNET Comunicacao e Informatica LTDA. involves providing broadband internet access, hosting services, and other internet-related services to its customers in the region it serves.



Establishment of AS28580


The specific date when AS28580 was established is not publicly available information. However, Autonomous System Numbers (ASNs) are usually allocated to entities upon their request and in line with their operational needs as internet networks grow and require extensive management.



Malicious Use of AS28580


Like many ASNs, AS28580 could potentially fall victim to misuse by hackers or spammers. According to data from CleanTalk, there may be incidents of malicious activity originating from this ASN. It's important to note that ISPs like CILNET take measures to prevent and mitigate such abuses on their networks, although no system can be completely immune to misuse.



CleanTalk Details on AS28580


As per the details provided by CleanTalk, a service that tracks spam and other types of network abuse, AS28580 has had instances where it has been reported for abusive behavior. The nature and extent of this behavior can vary, but can include issues such as spamming, hosting of malware, or other malicious online activities.



For up-to-date information and detailed reports regarding the reputation of AS28580, users typically refer directly to the CleanTalk website or similar services that track the reputation of IP addresses and ASNs. However, due to the limitations set for this interaction, I cannot provide direct links or the most current data from CleanTalk's database.


Whois AS28580

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SPAM active IP addresses in AS28580 Cilnet Comunicacao e Informatica S.A.

#Sender IPDetectedLast seenReported as spam
1187.84.0.912025-10-30 15:49:302026-09-16 23:52:273
2189.51.222.1062026-09-07 16:57:062026-09-17 09:38:163
3187.84.6.1832026-01-05 00:12:582026-09-17 10:27:143
4187.84.6.2252025-09-24 11:22:512026-09-18 00:33:253
5189.28.246.832026-02-02 12:20:432026-09-18 01:56:183
6187.84.7.1452025-10-10 07:50:392026-09-18 02:51:463
7189.28.242.402026-05-17 19:29:512026-09-18 13:13:373
8189.51.221.1082026-09-18 09:35:542026-09-19 03:18:333
9187.84.7.2502025-10-11 02:38:532026-09-19 03:56:453
10187.84.3.2282025-12-15 12:35:512026-09-19 11:37:013
11187.84.7.1702019-02-06 11:43:462026-09-19 13:58:393
12187.84.7.2462025-09-26 04:47:122026-09-20 00:52:103
13187.84.4.922025-09-30 07:07:262026-09-20 03:59:273
14189.28.243.472026-04-15 02:45:382026-09-20 04:15:193
15189.28.242.1302026-06-29 15:17:582026-09-20 07:05:323
16189.28.247.422026-02-14 18:50:172026-09-20 10:55:533
17187.84.0.512025-11-25 17:45:472026-09-20 11:50:413
18189.28.244.602026-01-25 05:31:272026-09-20 14:11:443
19187.84.5.752025-11-30 23:23:082026-09-20 14:30:013
20187.84.7.462026-03-04 19:16:242026-09-20 15:21:423
21189.28.241.102026-09-16 12:55:132026-09-20 16:59:253
22189.28.247.1582026-03-05 07:26:052026-09-20 17:55:123
23189.28.247.392026-02-03 22:45:182026-09-20 20:32:193
24187.84.1.712025-11-02 01:58:532026-09-20 21:18:183
25189.28.245.1952026-02-23 07:14:262026-09-20 22:16:303
26187.84.1.2382025-10-07 11:42:152026-09-20 22:24:583
27189.28.243.682026-08-16 15:18:282026-09-21 00:54:343
28187.84.1.1962025-10-17 01:01:372026-09-21 01:13:083
29187.84.6.712026-04-03 07:18:172026-09-21 07:43:583
30189.28.242.1092026-08-14 17:41:082026-09-21 08:11:493

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1187.84.0.0/20Brazil409620521143.00%
2187.84.0.0/21Brazil204820441146.00%
3189.28.240.0/21Brazil20481734824.00%
4187.84.0.0/22Brazil10241022737.00%
5189.28.244.0/22Brazil1024967454.00%
6187.84.4.0/22Brazil10241022414.00%
7189.28.240.0/22Brazil1024766374.00%
8187.84.0.0/24Brazil256256239.00%
9189.51.208.0/20Brazil4096531140.00%
10187.84.4.0/24Brazil25625583.00%
11189.28.240.0/24Brazil25619083.00%
12189.28.244.0/24Brazil25624483.00%
13189.51.208.0/21Brazil204825970.00%
14189.51.216.0/22Brazil102412150.00%
15189.51.212.0/22Brazil102413040.00%
16189.51.208.0/22Brazil102413030.00%
17189.51.220.0/22Brazil102415020.00%
18201.46.56.0/21Brazil20482420.00%
19201.46.56.0/22Brazil10242420.00%
20189.28.224.0/21Brazil20481310.00%
21189.28.224.0/22Brazil10241110.00%
22189.28.224.0/20Brazil40961410.00%
2345.7.204.0/23Brazil512100.00%
2445.7.205.0/24Brazil256100.00%
25138.122.68.0/22Brazil1024400.00%
26143.0.232.0/23Brazil512100.00%
27143.0.233.0/24Brazil256100.00%
28168.194.5.0/24Brazil256100.00%
29168.194.230.0/24Brazil256300.00%
30168.194.230.0/23Brazil512300.00%