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.

AS23793 National Institute of Advanced Industrial Science and Technology, page 2

Spam statistics of AS23793 National Institute of Advanced Industrial Science and Technology

Country

Japan

Number of networks

IP Addresses

Purpose of use

Domain

Detected IP addresses

Spam active IPs

Spam rate

0.00%

Websites count

IP addresses with websites

Spam activity log

— spam active IP adresses

WhoIs AS: as23793

Detected networks prefixes

#	Network prefix	Country	Length	Detected IP addresses	Spam rate
31	150.82.156.0/22	Japan	1024	1	0.00%
32	150.82.164.0/22	Japan	1024	3	0.00%
33	150.82.180.0/22	Japan	1024	1	0.00%
34	150.82.192.0/22	Japan	1024	1	0.00%
35	150.82.196.0/22	Japan	1024	1	0.00%
36	150.82.200.0/22	Japan	1024	1	0.00%
37	150.82.208.0/22	Japan	1024	1	0.00%
38	150.82.224.0/22	Japan	1024	2	0.00%
39	150.82.228.0/22	Japan	1024	1	0.00%
40	150.82.236.0/22	Japan	1024	1	0.00%
41	150.82.240.0/22	Japan	1024	3	0.00%
42	150.82.248.0/22	Japan	1024	1	0.00%
43	192.218.230.0/24	Japan	256	2	0.00%