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.
Do you want to monitor spam activity from this network?
Send your request on support@cleantalk.org.

AS721 DoD Network Information Center

Spam statistics of AS721 DoD Network Information Center

Country
United States
Number of networks
IP Addresses
Purpose of use
Domain
-
Detected IP addresses
2 848
Spam active IPs
3
Spam rate
0.10%
Websites count
443
IP addresses with websites
310

Spam activity log

— spam active IP adresses

WhoIs AS: as721

loading...

SPAM active IP addresses in AS721 DoD Network Information Center

#Sender IPDetectedLast seenReported as spam
1214.3.138.2302017-05-03 20:27:422020-01-13 22:11:273
2214.28.226.2282016-11-17 21:16:062020-01-09 05:38:353

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1143.84.0.0/16United States655367114.29%
2214.0.0.0/8United States1677721650710.20%
355.0.0.0/8United States1677721683400.00%
4130.22.0.0/16United States65536300.00%
5131.4.0.0/15United States131072700.00%
6131.16.0.0/16United States65536200.00%
7131.32.0.0/11United States209715213600.00%
8131.64.0.0/13United States524288900.00%
9131.76.0.0/14United States2621441800.00%
10131.80.0.0/14United States262144600.00%
11131.86.0.0/16United States65536100.00%
12131.87.0.0/16United States655366553600.00%
13132.0.0.0/10United States419430421100.00%
14132.128.0.0/12United States10485761300.00%
15134.80.0.0/16United States65536400.00%
16134.135.0.0/16United States65536100.00%
17136.212.0.0/14United States262144900.00%
18136.216.0.0/14United States2621441100.00%
19136.220.0.0/15United States131072300.00%
20137.0.0.0/13United States5242881900.00%
21137.8.0.0/14United States262144700.00%
22137.212.0.0/16United States65536100.00%
23138.136.0.0/13United States5242882200.00%
24138.144.0.0/12United States10485762200.00%
25138.150.0.0/15United States131072100.00%
26138.160.0.0/15United States131072500.00%
27138.164.0.0/14United States262144600.00%
28138.168.0.0/14United States262144900.00%
29138.178.0.0/15United States131072100.00%
30138.180.0.0/16United States655366553600.00%
31139.139.0.0/16United States65536300.00%
32139.241.0.0/16United States65536100.00%
33140.14.47.0/24United States256100.00%
34140.21.0.0/16United States65536400.00%
35140.35.64.0/18United States16384100.00%
36140.152.0.0/14United States2621441600.00%
37140.153.72.0/24United States256100.00%
38143.69.0.0/16United States65536300.00%
39143.73.0.0/16United States65536200.00%
40143.74.0.0/16United States65536300.00%
41143.76.0.0/16United States65536300.00%
42143.81.0.0/17United States32768700.00%
43143.81.128.0/17United States32768300.00%
44143.85.0.0/16United States655364900.00%
45143.85.0.0/18United States16384900.00%
46143.85.64.0/18United States163841600.00%
47143.85.128.0/18United States163841400.00%
48143.85.192.0/18United States16384600.00%
49143.138.0.0/15United States131072300.00%
50143.140.0.0/17United States32768200.00%
51143.140.0.0/14United States2621441100.00%
52143.144.0.0/13United States5242881100.00%
53144.100.0.0/14United States262144700.00%
54144.102.0.0/15United States131072100.00%
55144.104.0.0/14United States262144600.00%
56144.104.0.0/15United States131072200.00%
57144.109.0.0/16United States65536300.00%
58144.170.0.0/16United States65536100.00%
59144.182.0.0/15United States131072100.00%
60144.184.0.0/16United States65536400.00%
61144.247.0.0/16United States65536600.00%
62147.130.0.0/15United States131072300.00%
63148.48.0.0/14United States262144700.00%
64153.23.0.0/16United States65536300.00%
65153.24.0.0/15United States131072600.00%
66153.24.0.0/14United States262144100.00%
67153.29.0.0/17United States32768100.00%
68153.29.128.0/17United States327683276800.00%
69155.7.0.0/16United States65536400.00%
70155.152.0.0/14United States262144700.00%
71155.155.0.0/16United States655366553600.00%
72155.252.0.0/16United States655366553600.00%
73158.0.0.0/13United States5242883700.00%
74158.8.0.0/14United States262144800.00%
75158.240.0.0/14United States262144600.00%
76159.77.0.0/16United States65536200.00%
77160.132.0.0/15United States13107213107200.00%
78160.136.0.0/13United States5242885400.00%
79160.144.0.0/13United States5242886800.00%
80164.196.0.0/15United States131072300.00%
81164.196.0.0/16United States65536100.00%
82164.230.0.0/15United States13107213107200.00%
83164.233.0.0/16United States655366553600.00%
84164.236.0.0/16United States65536100.00%
85192.153.136.0/21United States2048204800.00%
86192.172.0.0/19United States8192819200.00%
87192.188.208.0/20-4096100.00%
88192.207.228.0/22United States1024100.00%
89192.211.64.0/19United States8192819200.00%
90192.211.96.0/20United States4096409600.00%
91198.25.0.0/16United States65536200.00%
92198.26.0.0/16United States655366553600.00%
93198.49.184.0/21United States2048204800.00%
94198.97.96.0/19United States8192819200.00%
95198.97.128.0/18United States16384100.00%
96198.97.240.0/20United States4096100.00%
97198.218.0.0/15United States131072600.00%
98198.220.0.0/16United States65536300.00%
99198.222.0.0/16United States65536100.00%
100198.250.224.0/21United States2048204800.00%
101199.57.0.0/16United States65536200.00%
102199.112.0.0/15United States131072200.00%
103199.114.0.0/21United States2048100.00%
104199.114.32.0/20United States4096100.00%
105199.121.0.0/16United States65536300.00%
106199.123.80.0/21United States2048204800.00%
107199.123.91.0/24United States256100.00%
108199.123.122.0/23United States512100.00%
109199.208.0.0/16United States65536400.00%
110199.209.0.0/16United States65536100.00%
111199.211.16.0/23United States51251200.00%
112199.211.128.0/17United States32768200.00%
113199.225.0.0/20United States4096409600.00%
114199.251.0.0/16United States65536100.00%
115199.252.128.0/18United States16384600.00%
116204.34.0.0/16United States65536600.00%
117204.36.0.0/20United States4096100.00%
118204.37.128.0/17United States327683276800.00%
119204.222.0.0/15United States131072300.00%
120205.56.0.0/13United States5242881700.00%
121205.56.162.0/24United States256200.00%
122205.64.0.0/11United States20971527000.00%
123205.96.0.0/13United States5242881100.00%
124205.104.0.0/15United States131072800.00%
125205.106.0.0/15United States131072300.00%
126205.108.0.0/15United States131072300.00%
127205.110.0.0/16United States65536600.00%
128205.115.0.0/16United States65536100.00%
129206.37.0.0/16United States655361000.00%
130206.38.0.0/16United States65536100.00%
131206.39.0.0/16United States65536700.00%
132207.132.0.0/15United States131072900.00%
133209.22.0.0/16United States655361200.00%
134209.46.128.0/17United States32768100.00%
135214.3.138.0/24United States256100.00%
136215.0.0.0/9United States838860827500.00%