The data shown may not match the actual data as the AS data is updated monthly.
AS28188 Pronto Net Ltda.
Spam statistics of AS28188 Pronto Net Ltda.
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Brazil | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 784 | 29 | 3.70% |
| Websites count | IP addresses with websites | ||
| 46 | 19 |
Spam activity log
About AS28188
Owner of AS28188
The owner of Autonomous System (AS) AS28188 is Pronto Net Ltda., which is an internet service provider operating primarily in Brazil.
Main Operational Activity
The main operational activity of Pronto Net Ltda. includes providing broadband internet access and other related services to its customer base, which may consist of both residential and business clients.
Establishment of AS28188
There is no specific public data available detailing the exact establishment date of AS28188 as Autonomous Systems do not typically have a publicly disclosed 'established on' date. However, the registration and operational start dates can sometimes be inferred from historical records or databases maintained by Regional Internet Registries.
Malicious Use of AS28188
Like many networks, AS28188 may sometimes be subject to misuse by hackers or spammers with malicious intent. According to CleanTalk.org's blacklist report, there could be instances where IP addresses within AS28188 have been reported for engaging in spam or other malicious activities. However, it is important to note that network owners like Pronto Net Ltda. are usually not directly responsible for such activities and often take measures to prevent and address abuse of their services.
Details from CleanTalk.org's Blacklist for AS28188
As per CleanTalk.org, there may be records of IP addresses from AS28188 being used for spamming or other malicious actions. This information indicates that some level of vigilance is necessary for network administrators to monitor and mitigate such issues to maintain the integrity of their network.
Whois AS28188
SPAM active IP addresses in AS28188 Pronto Net Ltda.
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 189.89.235.208 | 2026-02-02 02:07:23 | 2026-09-23 06:52:33 | 3 |
| 2 | 177.12.157.177 | 2025-10-09 02:32:41 | 2026-09-24 01:30:17 | 3 |
| 3 | 177.12.157.39 | 2025-10-08 12:46:23 | 2026-09-24 08:16:36 | 3 |
| 4 | 177.12.154.25 | 2025-09-30 22:01:07 | 2026-09-24 10:20:26 | 3 |
| 5 | 177.12.153.238 | 2025-10-20 23:46:47 | 2026-09-24 18:58:12 | 3 |
| 6 | 177.12.154.35 | 2018-12-30 20:51:49 | 2026-09-25 08:56:25 | 3 |
| 7 | 177.12.157.0 | 2025-10-12 18:31:35 | 2026-09-25 11:21:14 | 3 |
| 8 | 177.12.154.16 | 2025-09-21 14:14:08 | 2026-09-25 13:42:11 | 3 |
| 9 | 177.12.154.3 | 2025-10-07 00:48:47 | 2026-09-26 13:10:01 | 3 |
| 10 | 177.12.153.143 | 2026-08-22 17:18:43 | 2026-09-26 21:09:14 | 3 |
| 11 | 189.89.248.73 | 2025-09-30 04:41:44 | 2026-09-27 19:45:53 | 3 |
| 12 | 177.12.154.15 | 2025-11-18 14:56:09 | 2026-09-29 10:51:44 | 3 |
| 13 | 177.12.157.17 | 2026-06-21 00:53:52 | 2026-09-29 20:11:02 | 3 |
| 14 | 177.12.157.237 | 2026-01-28 03:20:36 | 2026-09-29 21:24:05 | 3 |
| 15 | 177.12.154.11 | 2025-10-16 07:23:14 | 2026-10-01 05:53:53 | 3 |
| 16 | 177.12.153.157 | 2026-02-01 10:21:54 | 2026-10-01 10:12:25 | 3 |
| 17 | 177.12.142.204 | 2026-01-30 08:10:11 | 2026-10-04 15:06:42 | 3 |
| 18 | 177.12.157.180 | 2025-10-30 08:49:36 | 2026-10-04 20:52:09 | 3 |
| 19 | 189.89.248.22 | 2025-10-06 09:20:14 | 2026-10-05 14:31:23 | 3 |
| 20 | 189.89.235.192 | 2025-09-24 17:02:08 | 2026-09-24 11:05:21 | 4 |
| 21 | 177.12.142.210 | 2026-01-23 21:14:12 | 2026-09-24 21:01:24 | 4 |
| 22 | 189.89.248.33 | 2025-09-27 00:55:50 | 2026-09-25 08:51:04 | 4 |
| 23 | 177.12.142.208 | 2026-01-30 02:39:58 | 2026-09-29 22:34:43 | 4 |
| 24 | 177.12.157.126 | 2025-09-27 07:10:25 | 2026-10-01 17:39:50 | 4 |
| 25 | 177.12.142.201 | 2026-02-15 12:12:23 | 2026-10-01 18:04:04 | 4 |
| 26 | 177.12.154.33 | 2025-10-19 11:29:50 | 2026-10-03 20:55:30 | 4 |
| 27 | 177.12.153.177 | 2025-10-19 19:02:07 | 2026-09-24 00:05:10 | 5 |
| 28 | 177.12.142.203 | 2026-02-01 08:55:52 | 2026-10-04 11:19:18 | 5 |
| 29 | 177.12.157.183 | 2025-10-17 23:25:12 | 2026-09-25 14:31:53 | 6 |
| 30 | 177.12.142.209 | 2026-02-09 10:37:38 | 2026-09-27 16:48:56 | 6 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 189.89.224.0/19 | Brazil | 8192 | 1123 | 40 | 0.00% |
| 2 | 177.12.154.0/24 | Brazil | 256 | 64 | 8 | 3.00% |
| 3 | 177.12.156.0/23 | Brazil | 512 | 250 | 6 | 1.00% |
| 4 | 177.12.137.0/24 | Brazil | 256 | 57 | 5 | 2.00% |
| 5 | 177.12.157.0/24 | Brazil | 256 | 243 | 5 | 2.00% |
| 6 | 189.89.244.0/23 | Brazil | 512 | 124 | 4 | 1.00% |
| 7 | 189.89.245.0/24 | Brazil | 256 | 124 | 4 | 2.00% |
| 8 | 189.89.248.0/23 | Brazil | 512 | 161 | 4 | 1.00% |
| 9 | 177.12.153.0/24 | Brazil | 256 | 81 | 3 | 1.00% |
| 10 | 189.89.248.0/24 | Brazil | 256 | 123 | 3 | 1.00% |
| 11 | 189.89.254.0/24 | Brazil | 256 | 45 | 3 | 1.00% |
| 12 | 189.89.233.0/24 | Brazil | 256 | 29 | 2 | 1.00% |
| 13 | 177.12.138.0/24 | Brazil | 256 | 31 | 1 | 0.00% |
| 14 | 177.12.139.0/24 | Brazil | 256 | 52 | 1 | 0.00% |
| 15 | 177.12.142.0/24 | Brazil | 256 | 60 | 1 | 0.00% |
| 16 | 177.12.143.0/24 | Brazil | 256 | 8 | 1 | 0.00% |
| 17 | 177.12.156.0/24 | Brazil | 256 | 7 | 1 | 0.00% |
| 18 | 177.12.132.0/24 | Brazil | 256 | 28 | 0 | 0.00% |
| 19 | 177.12.133.0/24 | Brazil | 256 | 67 | 0 | 0.00% |
| 20 | 189.89.224.0/24 | Brazil | 256 | 4 | 0 | 0.00% |
| 21 | 189.89.224.0/21 | Brazil | 2048 | 45 | 0 | 0.00% |
| 22 | 189.89.229.0/24 | Brazil | 256 | 2 | 0 | 0.00% |
| 23 | 189.89.238.0/24 | Brazil | 256 | 1 | 0 | 0.00% |
| 24 | 189.89.241.0/24 | Brazil | 256 | 1 | 0 | 0.00% |
| 25 | 189.89.242.0/24 | Brazil | 256 | 2 | 0 | 0.00% |
| 26 | 189.89.250.0/24 | Brazil | 256 | 12 | 0 | 0.00% |
| 27 | 189.89.251.0/24 | Brazil | 256 | 3 | 0 | 0.00% |