The data shown may not match the actual data as the AS data is updated monthly.
AS61821 Sincroniza Digital LTDA
Spam statistics of AS61821 Sincroniza Digital LTDA
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Brazil | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 95 | 7 | 0.00% |
| Websites count | IP addresses with websites | ||
| 11 | 6 |
Spam activity log
Overview of AS61821
Owner of AS61821
The owner of AS61821 is Fornet Comunicacoes Ltda, which is an organization based in Brazil. They are responsible for the administration and operation of this autonomous system.
Main Operational Activity of AS61821's Owner
The primary operational activity of Fornet Comunicacoes Ltda involves providing internet services. As an Internet Service Provider (ISP), they manage internet connectivity and related services to their end-users.
Establishment of AS61821
Unfortunately, without current databases or specific archives, the exact establishment date of AS61821 cannot be determined here. This information might be found in historical records of internet registries or the company's own documentation.
Malicious Use of AS61821
Concerning the potential malicious use of AS61821 by hackers or spammers, it is important to monitor any autonomous system for signs of such activities. However, as of the knowledge cutoff date, there are no specific details available from public sources like CleanTalk that indicate whether AS61821 has been used with malicious intent.
It is recommended to regularly check security platforms or blacklisting services for any updates regarding the reputation of AS61821 to ensure accurate and up-to-date information.
Whois AS61821
SPAM active IP addresses in AS61821 Sincroniza Digital LTDA
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 201.131.182.61 | 2026-01-15 09:18:30 | 2026-10-29 08:52:14 | 3 |
| 2 | 201.131.182.8 | 2025-09-14 11:45:40 | 2026-11-04 20:47:15 | 3 |
| 3 | 201.131.181.157 | 2026-10-14 06:14:20 | 2026-10-28 02:22:02 | 4 |
| 4 | 201.131.181.167 | 2026-02-06 03:39:20 | 2026-11-03 03:11:15 | 9 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 201.131.180.0/22 | Brazil | 1024 | 262 | 13 | 1.00% |
| 2 | 201.131.180.0/23 | Brazil | 512 | 73 | 2 | 0.00% |