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.

AS4538 China Education and Research Network Center

Spam statistics of AS4538 China Education and Research Network Center

Country
China
Number of networks
6
IP Addresses
69
Purpose of use
Paid VPN, Hosting
Domain
-
Detected IP addresses
13 903
Spam active IPs
1 967
Spam rate
14.15%
Websites count
7 807
IP addresses with websites
5 411

Spam activity log

— spam active IP adresses

WhoIs AS: as4538

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SPAM active IP addresses in AS4538 China Education and Research Network Center

#Sender IPDetectedLast seenReported as spam
1202.121.7.172021-08-21 06:40:572023-02-04 20:40:4723
2211.86.155.1362022-08-06 19:08:322023-02-04 16:45:4841

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1183.172.0.0/14China26214422379760.00%
2183.172.0.0/16China6553616917901.00%
3183.172.128.0/17China327688594081.00%
4183.172.0.0/17China327688323821.00%
5183.173.0.0/16China655364941830.00%
649.140.0.0/15China1310723821480.00%
7166.111.0.0/16China655364181350.00%
8219.216.0.0/13China5242888591210.00%
949.140.0.0/16China655363231120.00%
10101.4.0.0/14China2621443421120.00%
11210.32.0.0/12China104857617181040.00%
12183.173.0.0/17China32768251930.00%
13101.6.0.0/16China65536193840.00%
14111.186.0.0/15China131072364830.00%
15219.219.64.0/19China8192100791.00%
16111.187.0.0/17China32768258750.00%
17166.111.0.0/17China32768267750.00%
18222.192.0.0/12China10485761310720.00%
19219.219.80.0/22China102481656.00%
20118.202.0.0/15China131072116640.00%
21222.16.0.0/13China524288707640.00%
2259.64.0.0/14China262144401600.00%
23166.111.128.0/17China32768151600.00%
24118.202.200.0/22China102475596.00%
2559.66.0.0/16China65536206570.00%
26111.187.80.0/22China102478565.00%
27183.172.64.0/22China102493555.00%
28183.172.68.0/22China102487515.00%
2959.71.128.0/17China32768185440.00%
30122.204.0.0/14China262144350440.00%