CleanTalk keeps track of the IP addresses in spam messages, to help Hosting and ISP companies to know about suspicious activity in the address space of a company. The presence of IP addresses in this list, it is an occasion to start audit server security that uses a particular address.

AS4528 The University of Hong Kong

Spam statistics of AS4528 The University of Hong Kong

Hong Kong SAR China
Number of networks
IP Addresses
Purpose of use
Detected IP addresses
Spam active IPs
Spam rate
Websites count
IP addresses with websites

Spam activity log

— spam active IP adresses

WhoIs AS: as4528


Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1147.8.0.0/16Hong Kong SAR China6553625380.00%
2175.159.160.0/19Hong Kong SAR China819218220.00%
3175.159.160.0/20Hong Kong SAR China40962520.00%
4175.159.160.0/22Hong Kong SAR China1024810.00%
5175.159.168.0/22Hong Kong SAR China1024510.00%
6175.159.164.0/22Hong Kong SAR China1024700.00%
7175.159.172.0/22Hong Kong SAR China1024500.00%
8175.159.176.0/22Hong Kong SAR China10247600.00%
9175.159.176.0/20Hong Kong SAR China409615600.00%
10175.159.180.0/22Hong Kong SAR China10247900.00%
11175.159.188.0/22Hong Kong SAR China1024100.00%
12175.159.212.0/22Hong Kong SAR China10244900.00%
13202.45.128.0/24Hong Kong SAR China256100.00%
14202.189.96.0/20Hong Kong SAR China40967900.00%
15202.189.104.0/22Hong Kong SAR China10243900.00%
16202.189.108.0/22Hong Kong SAR China10244000.00%
17202.189.112.0/20Hong Kong SAR China40962500.00%
18202.189.116.0/22Hong Kong SAR China1024300.00%
19202.189.124.0/22Hong Kong SAR China10242200.00%