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.
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AS1906 Northrop Grumman

Spam statistics of AS1906 Northrop Grumman

United States
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: as1906


SPAM active IP addresses in AS1906 Northrop Grumman

#Sender IPDetectedLast seenReported as spam
1134.223.116.1522016-12-05 21:45:142020-07-31 09:21:054
2134.223.230.1522014-07-24 05:52:352020-08-03 21:11:335
3157.127.124.1512016-11-26 01:56:152020-07-30 21:58:273

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1134.223.0.0/16United States6553616319.00%
2129.4.0.0/16United States65536100.00%
3129.193.0.0/16United States65536300.00%
4132.228.0.0/16United States65536100.00%
5134.223.19.0/24United States256100.00%
6134.223.230.0/24United States256400.00%
7137.51.0.0/16United States65536200.00%
8140.188.0.0/16United States65536400.00%
9153.113.0.0/16United States65536100.00%
10153.113.0.0/14United States262144300.00%
11155.104.0.0/16United States655366553600.00%
12157.127.0.0/16United States655361000.00%
13158.114.0.0/16United States65536100.00%
14159.4.0.0/16United States655366553600.00%
15159.201.0.0/16United States65536300.00%
16167.225.0.0/17United States32768100.00%
17167.225.128.0/17United States32768100.00%
18192.45.0.0/16United States655366553600.00%
19192.107.246.0/24United States2561600.00%
20199.26.34.0/24United States256400.00%
21199.26.36.0/24United States25625600.00%
22199.36.17.0/24United States256100.00%