AS21830 CSTEL-NET

Spam statistics of AS21830 CSTEL-NET

CountryNumber of networksIP AddressesPurpose of use
United States
DomainDetected IP addressesSpam active IPsSpam rate
-99250.00%
Websites countIP addresses with websites
1913

Spam activity log

- spam active IP adresses

About AS21830


Owner of AS21830


The owner of AS21830 is Internet Services Provider (ISP) Hereford, which operates primarily in the United States.



Main Operational Activity of AS21830's Owner


The main operational activity of Hereford, as an ISP, is to provide internet access and related services to its customers. This typically includes broadband connectivity, network management, and possibly other IT services depending on their offerings.



Establishment of AS21830


There is no specific public record readily available detailing the exact establishment date of AS21830. Typically, the creation date of an autonomous system number isn't publicly disclosed unless shared by the owning entity itself.



Malicious Use of AS21830


As with many ISPs, there may be instances where parts of the network under AS21830 are used by hackers or spammers with malicious intent. However, it's important to note that such activities are generally not condoned by the ISPs, and they often take steps to mitigate and prevent abuse of their networks.



Upon checking the CleanTalk database, as of my last update, there might not be detailed information listed about AS21830's involvement in spamming or hacking activities. It's advisable to refer to updated sources or directly contact the service provider for the most current information regarding any potential misuse of their services.


WhoIs AS21830

loading...

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1192.222.20.0/22United States10241571.00%
2192.222.16.0/23United States5124741.00%
3204.116.246.0/23United States5121331.00%
464.53.47.0/24United States256721.00%
5207.144.102.0/23United States512820.00%
6207.144.152.0/23United States512420.00%
7204.116.200.0/23United States5121610.00%
8207.144.4.0/23United States512310.00%
9207.144.4.0/24United States256210.00%
10207.144.17.0/24United States256410.00%
11207.144.53.0/24United States256210.00%
12207.144.104.0/24United States256110.00%
13207.144.105.0/24United States256110.00%
14207.144.161.0/24United States256210.00%
15207.144.190.0/24United States256210.00%
16207.144.203.0/24United States256310.00%
1764.53.13.0/24United States256100.00%
18204.116.244.0/23United States512100.00%
19206.74.108.0/23United States512100.00%
20207.144.12.0/24United States256300.00%
21207.144.14.0/23United States512700.00%
22207.144.33.0/24United States256500.00%
23207.144.56.0/24United States256100.00%
24207.144.75.0/24United States256300.00%
25207.144.86.0/24United States256100.00%
26207.144.92.0/24United States256300.00%
27207.144.148.0/24United States256300.00%
28207.144.160.0/24United States2561500.00%
29207.144.200.0/23United States512600.00%

Create. Plan. Organize. Track.

Try doBoard for Free