AS1101 SURF B.V., page 2

Spam statistics of AS1101 SURF B.V.

CountryNumber of networksIP AddressesPurpose of use
Netherlands
DomainDetected IP addressesSpam active IPsSpam rate
-1071614.95%
Websites countIP addresses with websites
21574

Spam activity log

- spam active IP adresses

About AS1101


Owner of AS1101


The owner of Autonomous System (AS) AS1101 is SURFnet bv. SURFnet is an organization that specializes in providing network infrastructure and services to universities, colleges, research institutions, and other educational entities in the Netherlands.



Main Operational Activity


SURFnet's main operational activity involves facilitating high-bandwidth internet connectivity, innovative collaborations, and offering a secure and reliable digital infrastructure to support the Dutch education and research communities.



Establishment of AS1101


AS1101 was established as part of the early internet development, but specific information regarding its exact date of establishment is not readily available in public records. SURFnet itself has been operational since 1988, continually evolving its services and infrastructure over time.



Malicious Use of AS1101


Like many large networks, AS1101 may occasionally be misused by hackers or spammers. However, it is important to note that SURFnet, as a reputable academic network provider, implements security measures to protect its network from such activities. Any reported incidents of malicious use are likely to be addressed promptly to maintain the integrity and security of the network.



As per the details from CleanTalk, there might be instances recorded of such misuse, but this information would need to be verified with current data as it can change over time. The absence of a real-time link prevents checking the latest status on CleanTalk for AS1101.


WhoIs AS1101

loading...

SPAM active IP addresses in AS1101 SURF B.V.

#Sender IPDetectedLast seenReported as spam
1192.42.116.142018-05-02 22:55:532024-07-18 03:30:583620
2192.42.116.152018-04-29 15:29:312024-07-18 02:25:313846
3192.42.116.172018-04-29 22:33:072024-07-18 03:25:482790
4192.42.116.182018-05-03 11:57:382024-07-18 03:10:353023
5192.42.116.192018-05-04 02:57:222024-07-18 03:00:403227
6192.42.116.202018-05-02 22:53:042024-07-18 03:25:283869
7192.42.116.222018-06-09 08:29:052024-07-18 03:20:383692
8192.42.116.232018-06-06 06:48:402024-07-18 03:25:283629
9192.42.116.242018-06-09 05:16:112024-07-18 03:25:284026
10192.42.116.252018-05-25 22:53:372024-07-18 03:25:283465
11192.42.116.262018-06-01 19:26:582024-07-18 03:05:303490
12192.42.116.272018-06-03 04:07:482024-07-18 03:20:383068
13192.42.116.282020-07-04 09:05:502024-07-18 03:20:38801

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
31145.193.144.0/22Netherlands1024100.00%
32145.193.196.0/22Netherlands1024100.00%
33145.193.212.0/22Netherlands1024100.00%
34145.193.220.0/22Netherlands1024100.00%
35145.194.164.0/22Netherlands1024100.00%
36145.194.176.0/22Netherlands1024100.00%
37145.195.52.0/22Netherlands1024100.00%
38145.195.100.0/22Netherlands1024100.00%
39145.195.104.0/22Netherlands1024100.00%
40145.195.136.0/22Netherlands1024100.00%
41145.195.160.0/22Netherlands1024100.00%
42145.196.52.0/22Netherlands1024100.00%
43145.196.56.0/22Netherlands1024100.00%
44145.196.84.0/22Netherlands1024200.00%
45145.196.88.0/22Netherlands1024100.00%
46145.196.92.0/22Netherlands1024100.00%
47145.196.140.0/22Netherlands1024200.00%
48145.196.168.0/22Netherlands1024100.00%
49145.196.232.0/22Netherlands1024200.00%
50145.196.236.0/22Netherlands1024100.00%
51145.196.244.0/22Netherlands1024100.00%
52145.196.248.0/22Netherlands1024100.00%
53145.197.28.0/22Netherlands1024100.00%
54145.197.40.0/22Netherlands1024100.00%
55145.197.160.0/22Netherlands1024100.00%
56145.197.164.0/22Netherlands1024100.00%
57145.197.204.0/22Netherlands1024100.00%
58145.198.44.0/22Netherlands1024100.00%
59145.198.52.0/22Netherlands1024100.00%
60145.198.64.0/22Netherlands1024100.00%