The data shown may not match the actual data as the AS data is updated monthly.
AS25248 RADIOKOMUNIKACE a.s.
Spam statistics of AS25248 RADIOKOMUNIKACE a.s.
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Czechia | |||
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 820 | 9 | 1.10% |
| Websites count | IP addresses with websites | ||
| 2 448 | 330 |
Spam activity log
About AS25248
Owner of AS25248
The owner of Autonomous System (AS) 25248 is RADIOKOMUNIKACE a.s., which is a company based in the Czech Republic. This entity is responsible for operating the AS and managing its infrastructure.
Main Operational Activity
The main operational activity of RADIOKOMUNIKACE a.s. involves providing telecommunication services which include broadcasting and television transmission services, alongside internet service provision. They are an established player in the telecommunications market in the Czech Republic.
Establishment of AS25248
There is no publicly available specific date indicating when AS25248 was established. However, autonomous systems have been around since the early days of the internet, and companies like RADIOKOMUNIKACE a.s. typically have had their AS numbers for many years as they are fundamental to their operations.
Malicious Use by Hackers or Spammers
Like many autonomous systems, AS25248 could potentially be abused by hackers or spammers for malicious intent. According to data from CleanTalk, it appears that there may have been incidents of abuse within this network. However, without more detailed and current information, it is not possible to provide a definitive assessment of the extent to which AS25248 has been used for such purposes.
Note: The provided details about the potential malicious use of AS25248 are subject to change over time, and the latest information can be found by querying real-time security databases like CleanTalk.
Whois AS25248
SPAM active IP addresses in AS25248 RADIOKOMUNIKACE a.s.
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 85.207.54.88 | 2018-11-30 19:58:10 | 2026-09-23 20:42:17 | 3 |
| 2 | 84.244.91.74 | 2026-01-23 08:04:53 | 2026-09-22 16:43:01 | 4 |
| 3 | 85.207.70.135 | 2026-07-08 12:35:40 | 2026-09-23 02:27:50 | 4 |
| 4 | 82.99.189.248 | 2021-08-01 04:25:37 | 2026-09-24 13:16:55 | 5 |
| 5 | 85.207.99.186 | 2017-03-14 11:40:49 | 2026-09-25 21:22:37 | 12 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 85.207.0.0/16 | Czechia | 65536 | 432 | 4 | 0.00% |
| 2 | 84.244.64.0/18 | Czechia | 16384 | 159 | 3 | 0.00% |
| 3 | 82.99.128.0/18 | Czechia | 16384 | 196 | 1 | 0.00% |
| 4 | 212.158.128.0/19 | Czechia | 8192 | 122 | 1 | 0.00% |
| 5 | 82.99.138.0/24 | Czechia | 256 | 2 | 0 | 0.00% |
| 6 | 82.99.139.0/24 | Czechia | 256 | 1 | 0 | 0.00% |
| 7 | 82.99.176.0/24 | Czechia | 256 | 4 | 0 | 0.00% |
| 8 | 84.244.88.0/24 | Czechia | 256 | 8 | 0 | 0.00% |
| 9 | 84.244.89.0/24 | Czechia | 256 | 4 | 0 | 0.00% |
| 10 | 85.207.30.0/24 | Czechia | 256 | 2 | 0 | 0.00% |
| 11 | 85.207.31.0/24 | Czechia | 256 | 1 | 0 | 0.00% |
| 12 | 85.207.97.0/24 | Czechia | 256 | 5 | 0 | 0.00% |
| 13 | 193.32.56.0/24 | Czechia | 256 | 1 | 0 | 0.00% |
| 14 | 212.158.136.0/24 | Czechia | 256 | 3 | 0 | 0.00% |
| 15 | 212.158.137.0/24 | Czechia | 256 | 4 | 0 | 0.00% |