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 4401812.81%
Websites countIP addresses with websites
11228

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
1189.28.246.1712026-04-15 21:20:032026-10-16 18:40:273
2187.84.5.592025-12-13 11:14:392026-10-16 23:35:363
3189.28.247.2142026-02-23 06:17:482026-10-17 05:42:163
4189.28.243.992026-05-21 05:21:432026-10-17 07:31:323
5189.28.243.712025-12-19 06:15:102026-10-17 17:16:323
6189.28.245.2472026-04-15 05:06:202026-10-17 17:28:123
7189.28.240.2042026-06-18 16:08:252026-10-17 18:55:413
8189.28.247.432026-02-04 14:07:512026-10-17 20:34:093
9189.28.246.2472026-07-08 10:47:492026-10-18 02:41:583
10187.84.5.1742025-09-28 11:37:122026-10-18 03:36:063
11189.28.241.572026-09-04 01:38:002026-10-18 06:20:113
12189.28.245.1062026-03-15 07:06:522026-10-18 07:11:253
13189.28.245.2372026-02-10 07:43:452026-10-18 11:01:433
14189.28.245.952026-03-12 17:28:592026-10-18 12:39:063
15187.84.7.1972019-01-19 10:27:502026-10-18 13:24:203
16187.84.1.482025-10-10 03:50:462026-10-18 15:12:023
17187.84.6.1962025-12-04 03:39:262026-10-18 17:09:043
18189.28.247.742026-02-14 08:10:062026-10-18 18:16:283
19189.28.245.852026-03-10 08:58:422026-10-18 20:36:483
20187.84.7.1202025-09-26 06:50:132026-10-19 02:45:123
21189.28.243.1122026-07-31 15:57:502026-10-19 04:55:323
22189.28.246.1422026-03-16 21:45:392026-10-19 06:56:043
23187.84.5.2482025-10-13 03:29:222026-10-19 14:32:253
24189.28.245.2082026-01-27 15:26:302026-10-19 16:06:423
25189.28.247.952026-04-28 05:35:542026-10-19 19:22:113
26187.84.0.702025-12-05 13:01:252026-10-19 20:07:373
27187.84.7.312026-03-14 15:53:382026-10-20 06:07:423
28187.84.4.922025-09-30 07:07:262026-10-20 09:18:303
29189.28.246.2162026-04-27 05:05:002026-10-20 11:51:003
30189.28.246.32026-03-15 15:13:562026-10-20 12:37:073

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1187.84.0.0/21Brazil20482046975.00%
2187.84.0.0/20Brazil40962058972.00%
3189.28.240.0/21Brazil20481825844.00%
4187.84.0.0/22Brazil10241023646.00%
5189.28.244.0/22Brazil1024986475.00%
6189.28.240.0/22Brazil1024838374.00%
7187.84.4.0/22Brazil10241023333.00%
8189.51.208.0/20Brazil4096585211.00%
9187.84.0.0/24Brazil256256177.00%
10189.51.208.0/21Brazil2048285100.00%
11189.51.216.0/22Brazil102414491.00%
12187.84.4.0/24Brazil25625683.00%
13189.28.244.0/24Brazil25625183.00%
14189.28.240.0/24Brazil25620162.00%
15189.51.212.0/22Brazil102414361.00%
16189.51.208.0/22Brazil102414240.00%
17189.51.220.0/22Brazil102415520.00%
18201.46.56.0/21Brazil20482410.00%
19201.46.56.0/22Brazil10242410.00%
2045.7.204.0/23Brazil512100.00%
2145.7.205.0/24Brazil256100.00%
2245.170.140.0/22Brazil1024100.00%
23138.122.68.0/22Brazil1024400.00%
24138.186.182.0/23Brazil512100.00%
25143.0.232.0/23Brazil512100.00%
26143.0.233.0/24Brazil256100.00%
27168.194.5.0/24Brazil256100.00%
28168.194.230.0/23Brazil512300.00%
29168.194.230.0/24Brazil256300.00%
30170.247.118.0/24Brazil256100.00%