The data shown may not match the actual data as the AS data is updated monthly.
AS28652 Telecomunicacoes Nordeste Ltda.
Spam statistics of AS28652 Telecomunicacoes Nordeste Ltda.
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Brazil | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 980 | 18 | 1.84% |
| Websites count | IP addresses with websites | ||
| 12 | 9 |
Spam activity log
About AS28652
Owner of AS28652
The owner of Autonomous System Number (ASN) AS28652 is Telecomunicações Nordeste Ltda, which operates under the brand name "Sigmanet."
Main Operational Activity
AS28652's main operational activity is providing internet services. As an ISP, Sigmanet offers a range of telecommunications services including broadband internet access, data communication, and other related services in Brazil.
Establishment of AS28652
Information about the establishment date of AS28652 is not readily available in public records. Usually, the creation date of an ASN can be found in the registration databases of regional internet registries, but such details are beyond the scope of this response.
Malicious Use of AS28652
As with any network, there is a possibility that it could be used for malicious activities such as hacking or spamming. However, without specific evidence or reports, it would be inappropriate to suggest that AS28652 is commonly used by hackers or spammers with malicious intent.
Details from CleanTalk.org
According to CleanTalk.org, a service that provides IP address blacklisting, AS28652 has had certain IP addresses that were reported for abusive behavior such as spamming. However, these reports do not necessarily mean that the entire AS28652 is malicious; they may indicate isolated incidents involving individual users or a lack of adequate security measures to prevent abuse.
Whois AS28652
SPAM active IP addresses in AS28652 Telecomunicacoes Nordeste Ltda.
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 177.47.51.74 | 2026-02-16 14:56:52 | 2026-10-20 15:22:07 | 3 |
| 2 | 187.60.116.229 | 2026-07-31 08:16:45 | 2026-10-21 16:50:57 | 3 |
| 3 | 177.47.56.112 | 2026-04-13 20:14:42 | 2026-10-28 06:21:38 | 3 |
| 4 | 177.47.50.198 | 2025-09-23 17:33:01 | 2026-10-30 21:16:26 | 3 |
| 5 | 187.60.117.192 | 2026-07-28 00:02:33 | 2026-11-01 05:59:03 | 3 |
| 6 | 177.47.59.32 | 2026-02-19 02:57:12 | 2026-10-26 06:39:13 | 4 |
| 7 | 177.47.39.107 | 2026-04-24 06:12:49 | 2026-10-21 05:04:26 | 5 |
| 8 | 177.47.56.123 | 2025-10-08 02:49:49 | 2026-10-31 05:45:51 | 7 |
| 9 | 187.60.116.87 | 2026-02-15 10:54:12 | 2026-10-26 13:12:39 | 12 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 187.60.112.0/20 | Brazil | 4096 | 303 | 7 | 0.00% |
| 2 | 177.47.32.0/20 | Brazil | 4096 | 507 | 6 | 0.00% |
| 3 | 177.47.48.0/20 | Brazil | 4096 | 598 | 6 | 0.00% |
| 4 | 187.60.112.0/21 | Brazil | 2048 | 283 | 6 | 0.00% |
| 5 | 187.60.116.0/24 | Brazil | 256 | 146 | 6 | 2.00% |
| 6 | 187.60.116.0/22 | Brazil | 1024 | 270 | 6 | 1.00% |
| 7 | 177.47.40.0/21 | Brazil | 2048 | 261 | 4 | 0.00% |
| 8 | 177.47.48.0/21 | Brazil | 2048 | 469 | 4 | 0.00% |
| 9 | 177.47.40.0/22 | Brazil | 1024 | 209 | 3 | 0.00% |
| 10 | 177.47.48.0/22 | Brazil | 1024 | 136 | 3 | 0.00% |
| 11 | 177.47.32.0/21 | Brazil | 2048 | 246 | 2 | 0.00% |
| 12 | 177.47.36.0/22 | Brazil | 1024 | 233 | 2 | 0.00% |
| 13 | 177.47.37.0/24 | Brazil | 256 | 61 | 2 | 1.00% |
| 14 | 177.47.56.0/21 | Brazil | 2048 | 129 | 2 | 0.00% |
| 15 | 177.47.40.0/24 | Brazil | 256 | 88 | 1 | 0.00% |
| 16 | 177.47.44.0/22 | Brazil | 1024 | 52 | 1 | 0.00% |
| 17 | 177.47.50.0/24 | Brazil | 256 | 46 | 1 | 0.00% |
| 18 | 177.47.52.0/22 | Brazil | 1024 | 333 | 1 | 0.00% |
| 19 | 177.47.56.0/24 | Brazil | 256 | 74 | 1 | 0.00% |
| 20 | 177.47.56.0/23 | Brazil | 512 | 85 | 1 | 0.00% |
| 21 | 177.47.60.0/24 | Brazil | 256 | 2 | 1 | 0.00% |
| 22 | 187.60.120.0/21 | Brazil | 2048 | 20 | 1 | 0.00% |
| 23 | 187.60.120.0/22 | Brazil | 1024 | 18 | 1 | 0.00% |
| 24 | 189.90.176.0/20 | Brazil | 4096 | 45 | 1 | 0.00% |
| 25 | 189.90.184.0/22 | Brazil | 1024 | 22 | 1 | 0.00% |
| 26 | 189.90.184.0/21 | Brazil | 2048 | 24 | 1 | 0.00% |
| 27 | 143.255.48.0/23 | Brazil | 512 | 15 | 0 | 0.00% |
| 28 | 143.255.49.0/24 | Brazil | 256 | 6 | 0 | 0.00% |
| 29 | 143.255.50.0/23 | Brazil | 512 | 2 | 0 | 0.00% |
| 30 | 177.47.32.0/24 | Brazil | 256 | 1 | 0 | 0.00% |