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  Your ip: 54.90.159.192      AMAZON-2011L     AS14618     
United States  
  Details...    Login    115 

Autonomous System 721

AS nameDNIC-ASBLK-00721-00726
Reg. date
Organization DoD Network Information Center
IDDNIC
Country
US, United States
CityColumbus
Region/StateOH
RIRARIN
prefix count268
unique ip count72.382.464
ipv4 peers 7


Autonomous system 721 (DNIC-ASBLK-00721-00726) is delegated to organization DoD Network Information Center with ID DNIC by global register ARIN. Organization is placed in US, United States. All Autonomous systems in US, United States can be found here. All registered ipv4 network blocks and autonomous systems for organization DNIC can be found here. Number of announced originated prefixes for autonomous system 721: 268. Number of announced unique ipv4 addresses: 72.382.464. BGP upstreams and clients of autonomous system 721 can be found here. List of announced originated prefixes of AS721 is placed below.


Updated: 2017.12.13

Announced originated prefixes

N I prefix D start stop size
1 6.64.181.0/24
6.64.181.0 6.64.181.255 256
2
55.0.0.0/8
55.0.0.0 55.255.255.255 16777216
3
130.22.0.0/16
130.22.0.0 130.22.255.255 65536
4 131.4.0.0/15
131.4.0.0 131.5.255.255 131072
5
131.16.0.0/16
131.16.0.0 131.16.255.255 65536
6 131.32.0.0/11
131.32.0.0 131.63.255.255 2097152
7 131.64.0.0/13
131.64.0.0 131.71.255.255 524288
8 131.74.0.0/15
131.74.0.0 131.75.255.255 131072
9 131.76.0.0/14
131.76.0.0 131.79.255.255 262144
10 131.80.0.0/14
131.80.0.0 131.83.255.255 262144
11 131.86.0.0/15
131.86.0.0 131.87.255.255 131072
12
131.86.0.0/16
131.86.0.0 131.86.255.255 65536
13
131.87.0.0/16
131.87.0.0 131.87.255.255 65536
14 132.0.0.0/10
132.0.0.0 132.63.255.255 4194304
15 132.80.0.0/12
132.80.0.0 132.95.255.255 1048576
16 132.96.0.0/11
132.96.0.0 132.127.255.255 2097152
17 132.128.0.0/12
132.128.0.0 132.143.255.255 1048576
18
134.80.0.0/16
134.80.0.0 134.80.255.255 65536
19
134.135.0.0/16
134.135.0.0 134.135.255.255 65536
20 136.212.0.0/14
136.212.0.0 136.215.255.255 262144
21 136.216.0.0/14
136.216.0.0 136.219.255.255 262144
22 136.220.0.0/15
136.220.0.0 136.221.255.255 131072
23 137.0.0.0/13
137.0.0.0 137.7.255.255 524288
24 137.8.0.0/14
137.8.0.0 137.11.255.255 262144
25
137.212.0.0/16
137.212.0.0 137.212.255.255 65536
26 137.240.0.0/14
137.240.0.0 137.243.255.255 262144
27 138.136.0.0/13
138.136.0.0 138.143.255.255 524288
28 138.144.0.0/12
138.144.0.0 138.159.255.255 1048576
29
138.150.0.0/15
138.150.0.0 138.151.255.255 131072
30
138.154.1.0/24
138.154.1.0 138.154.1.255 256
31 138.160.0.0/15
138.160.0.0 138.161.255.255 131072
32 138.162.5.0/24
138.162.5.0 138.162.5.255 256
33 138.164.0.0/14
138.164.0.0 138.167.255.255 262144
34 138.168.0.0/14
138.168.0.0 138.171.255.255 262144
35 138.178.0.0/15
138.178.0.0 138.179.255.255 131072
36
138.178.0.0/16
138.178.0.0 138.178.255.255 65536
37
138.180.0.0/16
138.180.0.0 138.180.255.255 65536
38
139.139.0.0/16
139.139.0.0 139.139.255.255 65536
39
139.241.0.0/16
139.241.0.0 139.241.255.255 65536
40
140.1.0.0/16
140.1.0.0 140.1.255.255 65536
41 140.14.39.0/24
140.14.39.0 140.14.39.255 256
42 140.14.41.0/24
140.14.41.0 140.14.41.255 256
43 140.14.47.0/24
140.14.47.0 140.14.47.255 256
44 140.14.51.0/24
140.14.51.0 140.14.51.255 256
45 140.14.53.0/24
140.14.53.0 140.14.53.255 256
46 140.14.136.0/24
140.14.136.0 140.14.136.255 256
47 140.14.137.0/24
140.14.137.0 140.14.137.255 256
48 140.14.138.0/24
140.14.138.0 140.14.138.255 256
49
140.21.0.0/16
140.21.0.0 140.21.255.255 65536
50 140.35.64.0/18
140.35.64.0 140.35.127.255 16384
51 140.152.0.0/14
140.152.0.0 140.155.255.255 262144
52
140.153.72.0/24
140.153.72.0 140.153.72.255 256
53
143.69.0.0/16
143.69.0.0 143.69.255.255 65536
54
143.73.0.0/16
143.73.0.0 143.73.255.255 65536
55
143.74.0.0/16
143.74.0.0 143.74.255.255 65536
56
143.76.0.0/16
143.76.0.0 143.76.255.255 65536
57
143.81.0.0/16
143.81.0.0 143.81.255.255 65536
58
143.81.0.0/17
143.81.0.0 143.81.127.255 32768
59
143.81.128.0/17
143.81.128.0 143.81.255.255 32768
60
143.83.0.0/16
143.83.0.0 143.83.255.255 65536
61
143.84.0.0/16
143.84.0.0 143.84.255.255 65536
62
143.85.0.0/16
143.85.0.0 143.85.255.255 65536
63
143.85.0.0/18
143.85.0.0 143.85.63.255 16384
64
143.85.64.0/18
143.85.64.0 143.85.127.255 16384
65
143.85.128.0/18
143.85.128.0 143.85.191.255 16384
66
143.85.192.0/18
143.85.192.0 143.85.255.255 16384
67 143.138.0.0/15
143.138.0.0 143.139.255.255 131072
68 143.140.0.0/14
143.140.0.0 143.143.255.255 262144
69 143.144.0.0/13
143.144.0.0 143.151.255.255 524288
70 143.212.0.0/15
143.212.0.0 143.213.255.255 131072
71 143.230.200.0/24
143.230.200.0 143.230.200.255 256
72 144.100.0.0/14
144.100.0.0 144.103.255.255 262144
73
144.102.0.0/15
144.102.0.0 144.103.255.255 131072
74
144.102.0.0/16
144.102.0.0 144.102.255.255 65536
75 144.104.0.0/14
144.104.0.0 144.107.255.255 262144
76
144.104.0.0/15
144.104.0.0 144.105.255.255 131072
77
144.109.0.0/16
144.109.0.0 144.109.255.255 65536
78
144.170.0.0/16
144.170.0.0 144.170.255.255 65536
79 144.182.0.0/15
144.182.0.0 144.183.255.255 131072
80
144.184.0.0/16
144.184.0.0 144.184.255.255 65536
81
144.247.0.0/16
144.247.0.0 144.247.255.255 65536
82 146.55.22.0/23
146.55.22.0 146.55.23.255 512
83 147.130.0.0/15
147.130.0.0 147.131.255.255 131072
84 147.216.0.0/15
147.216.0.0 147.217.255.255 131072
85 148.48.0.0/14
148.48.0.0 148.51.255.255 262144
86 150.192.0.0/15
150.192.0.0 150.193.255.255 131072
87
153.23.0.0/16
153.23.0.0 153.23.255.255 65536
88 153.24.0.0/14
153.24.0.0 153.27.255.255 262144
89
153.24.0.0/15
153.24.0.0 153.25.255.255 131072
90
153.26.0.0/16
153.26.0.0 153.26.255.255 65536
91
153.29.0.0/16
153.29.0.0 153.29.255.255 65536
92
153.29.0.0/17
153.29.0.0 153.29.127.255 32768
93
153.29.128.0/17
153.29.128.0 153.29.255.255 32768
94
155.7.0.0/16
155.7.0.0 155.7.255.255 65536
95 155.8.0.0/15
155.8.0.0 155.9.255.255 131072
96 155.21.192.0/19
155.21.192.0 155.21.223.255 8192
97 155.29.166.0/23
155.29.166.0 155.29.167.255 512
98 155.150.0.0/15
155.150.0.0 155.151.255.255 131072
99 155.152.0.0/14
155.152.0.0 155.155.255.255 262144
100
155.155.0.0/16
155.155.0.0 155.155.255.255 65536
101 155.213.63.0/24
155.213.63.0 155.213.63.255 256
102 155.214.0.0/15
155.214.0.0 155.215.255.255 131072
103 155.216.0.0/14
155.216.0.0 155.219.255.255 262144
104
155.252.0.0/16
155.252.0.0 155.252.255.255 65536
105 156.112.148.0/23
156.112.148.0 156.112.149.255 512
106 158.0.0.0/13
158.0.0.0 158.7.255.255 524288
107 158.8.0.0/14
158.8.0.0 158.11.255.255 262144
108 158.13.154.0/23
158.13.154.0 158.13.155.255 512
109 158.14.0.0/15
158.14.0.0 158.15.255.255 131072
110 158.236.0.0/14
158.236.0.0 158.239.255.255 262144
111 158.240.0.0/14
158.240.0.0 158.243.255.255 262144
112
159.77.0.0/16
159.77.0.0 159.77.255.255 65536
113 160.126.0.0/15
160.126.0.0 160.127.255.255 131072
114 160.132.0.0/15
160.132.0.0 160.133.255.255 131072
115 160.136.0.0/13
160.136.0.0 160.143.255.255 524288
116 160.144.0.0/13
160.144.0.0 160.151.255.255 524288
117
164.87.0.0/16
164.87.0.0 164.87.255.255 65536
118
164.196.0.0/15
164.196.0.0 164.197.255.255 131072
119 164.230.0.0/15
164.230.0.0 164.231.255.255 131072
120 164.233.0.0/16
164.233.0.0 164.233.255.255 65536
121 164.235.224.0/23
164.235.224.0 164.235.225.255 512
122 164.236.0.0/16
164.236.0.0 164.236.255.255 65536
123 192.26.244.0/23
192.26.244.0 192.26.245.255 512
124 192.33.6.0/23
192.33.6.0 192.33.7.255 512
125 192.33.8.0/23
192.33.8.0 192.33.9.255 512
126
192.41.202.0/24
192.41.202.0 192.41.202.255 256
127
192.42.41.0/24
192.42.41.0 192.42.41.255 256
128 192.42.80.0/23
192.42.80.0 192.42.81.255 512
129 192.42.244.0/22
192.42.244.0 192.42.247.255 1024
130 192.73.26.0/23
192.73.26.0 192.73.27.255 512
131 192.73.28.0/23
192.73.28.0 192.73.29.255 512
132 192.86.112.0/21
192.86.112.0 192.86.119.255 2048
133 192.86.232.0/21
192.86.232.0 192.86.239.255 2048
134
192.86.252.0/24
192.86.252.0 192.86.252.255 256
135 192.101.120.0/21
192.101.120.0 192.101.127.255 2048
136 192.101.128.0/22
192.101.128.0 192.101.131.255 1024
137 192.101.132.0/23
192.101.132.0 192.101.133.255 512
138 192.108.2.0/23
192.108.2.0 192.108.3.255 512
139 192.108.4.0/22
192.108.4.0 192.108.7.255 1024
140 192.108.8.0/21
192.108.8.0 192.108.15.255 2048
141 192.108.176.0/21
192.108.176.0 192.108.183.255 2048
142 192.108.222.0/23
192.108.222.0 192.108.223.255 512
143 192.111.116.0/23
192.111.116.0 192.111.117.255 512
144 192.129.64.0/22
192.129.64.0 192.129.67.255 1024
145 192.132.80.0/22
192.132.80.0 192.132.83.255 1024
146 192.132.84.0/23
192.132.84.0 192.132.85.255 512
147 192.138.24.0/21
192.138.24.0 192.138.31.255 2048
148 192.138.32.0/19
192.138.32.0 192.138.63.255 8192
149 192.138.64.0/20
192.138.64.0 192.138.79.255 4096
150 192.138.80.0/22
192.138.80.0 192.138.83.255 1024
151 192.153.132.0/22
192.153.132.0 192.153.135.255 1024
152
192.153.136.0/21
192.153.136.0 192.153.143.255 2048
153 192.153.144.0/21
192.153.144.0 192.153.151.255 2048
154
192.153.144.0/23
192.153.144.0 192.153.145.255 512
155 192.153.244.0/23
192.153.244.0 192.153.245.255 512
156 192.156.0.0/18
192.156.0.0 192.156.63.255 16384
157 192.156.64.0/20
192.156.64.0 192.156.79.255 4096
158 192.172.0.0/19
192.172.0.0 192.172.31.255 8192
159 192.187.4.0/22
192.187.4.0 192.187.7.255 1024
160 192.188.204.0/22
192.188.204.0 192.188.207.255 1024
161 192.188.208.0/20
192.188.208.0 192.188.223.255 4096
162 192.195.192.0/22
192.195.192.0 192.195.195.255 1024
163 192.207.228.0/22
192.207.228.0 192.207.231.255 1024
164 192.211.64.0/19
192.211.64.0 192.211.95.255 8192
165 192.211.96.0/20
192.211.96.0 192.211.111.255 4096
166 192.240.128.0/20
192.240.128.0 192.240.143.255 4096
167
192.240.129.0/24
192.240.129.0 192.240.129.255 256
168 192.240.144.0/22
192.240.144.0 192.240.147.255 1024
169 192.245.200.0/21
192.245.200.0 192.245.207.255 2048
170 198.25.0.0/16
198.25.0.0 198.25.255.255 65536
171
198.25.0.0/24
198.25.0.0 198.25.0.255 256
172 198.26.0.0/16
198.26.0.0 198.26.255.255 65536
173
198.26.144.0/20
198.26.144.0 198.26.159.255 4096
174
198.26.160.0/20
198.26.160.0 198.26.175.255 4096
175 198.49.184.0/21
198.49.184.0 198.49.191.255 2048
176 198.49.232.0/22
198.49.232.0 198.49.235.255 1024
177 198.55.92.0/23
198.55.92.0 198.55.93.255 512
178 198.97.70.0/23
198.97.70.0 198.97.71.255 512
179 198.97.72.0/21
198.97.72.0 198.97.79.255 2048
180 198.97.80.0/20
198.97.80.0 198.97.95.255 4096
181 198.97.96.0/19
198.97.96.0 198.97.127.255 8192
182 198.97.128.0/18
198.97.128.0 198.97.191.255 16384
183 198.97.192.0/21
198.97.192.0 198.97.199.255 2048
184 198.97.240.0/20
198.97.240.0 198.97.255.255 4096
185 198.101.4.0/22
198.101.4.0 198.101.7.255 1024
186
198.154.8.0/21
198.154.8.0 198.154.15.255 2048
187 198.154.64.0/21
198.154.64.0 198.154.71.255 2048
188 198.154.72.0/22
198.154.72.0 198.154.75.255 1024
189 198.154.160.0/20
198.154.160.0 198.154.175.255 4096
190 198.218.0.0/15
198.218.0.0 198.219.255.255 131072
191
198.220.0.0/16
198.220.0.0 198.220.255.255 65536
192
198.222.0.0/16
198.222.0.0 198.222.255.255 65536
193 198.250.128.0/18
198.250.128.0 198.250.191.255 16384
194 198.250.192.0/18
198.250.192.0 198.250.255.255 16384
195
198.250.192.0/19
198.250.192.0 198.250.223.255 8192
196
198.250.224.0/20
198.250.224.0 198.250.239.255 4096
197
198.250.240.0/21
198.250.240.0 198.250.247.255 2048
198
199.9.64.0/18
199.9.64.0 199.9.127.255 16384
199 199.31.8.0/22
199.31.8.0 199.31.11.255 1024
200 199.57.0.0/16
199.57.0.0 199.57.255.255 65536
201 199.112.0.0/15
199.112.0.0 199.113.255.255 131072
202 199.114.0.0/21
199.114.0.0 199.114.7.255 2048
203 199.114.8.0/22
199.114.8.0 199.114.11.255 1024
204 199.114.32.0/20
199.114.32.0 199.114.47.255 4096
205 199.121.0.0/16
199.121.0.0 199.121.255.255 65536
206 199.122.0.0/22
199.122.0.0 199.122.3.255 1024
207 199.122.4.0/23
199.122.4.0 199.122.5.255 512
208 199.122.32.0/20
199.122.32.0 199.122.47.255 4096
209 199.122.56.0/21
199.122.56.0 199.122.63.255 2048
210
199.122.61.0/24
199.122.61.0 199.122.61.255 256
211 199.123.16.0/20
199.123.16.0 199.123.31.255 4096
212 199.123.72.0/21
199.123.72.0 199.123.79.255 2048
213 199.123.80.0/21
199.123.80.0 199.123.87.255 2048
214
199.123.91.0/24
199.123.91.0 199.123.91.255 256
215 199.123.104.0/21
199.123.104.0 199.123.111.255 2048
216 199.123.112.0/21
199.123.112.0 199.123.119.255 2048
217 199.123.122.0/23
199.123.122.0 199.123.123.255 512
218 199.208.0.0/16
199.208.0.0 199.208.255.255 65536
219 199.209.0.0/16
199.209.0.0 199.209.255.255 65536
220 199.210.0.0/16
199.210.0.0 199.210.255.255 65536
221 199.211.16.0/23
199.211.16.0 199.211.17.255 512
222 199.211.64.0/18
199.211.64.0 199.211.127.255 16384
223 199.211.128.0/17
199.211.128.0 199.211.255.255 32768
224
199.211.176.0/20
199.211.176.0 199.211.191.255 4096
225
199.211.192.0/18
199.211.192.0 199.211.255.255 16384
226 199.225.0.0/20
199.225.0.0 199.225.15.255 4096
227 199.226.8.0/21
199.226.8.0 199.226.15.255 2048
228 199.226.64.0/18
199.226.64.0 199.226.127.255 16384
229 199.251.0.0/16
199.251.0.0 199.251.255.255 65536
230 199.252.32.0/20
199.252.32.0 199.252.47.255 4096
231 199.252.48.0/22
199.252.48.0 199.252.51.255 1024
232 199.252.128.0/18
199.252.128.0 199.252.191.255 16384
233
199.252.143.0/24
199.252.143.0 199.252.143.255 256
234
199.252.154.0/24
199.252.154.0 199.252.154.255 256
235
199.252.155.0/24
199.252.155.0 199.252.155.255 256
236
199.252.157.0/24
199.252.157.0 199.252.157.255 256
237
199.252.162.0/24
199.252.162.0 199.252.162.255 256
238
199.252.180.0/24
199.252.180.0 199.252.180.255 256
239 204.34.0.0/16
204.34.0.0 204.34.255.255 65536
240
204.34.186.0/24
204.34.186.0 204.34.186.255 256
241 204.36.0.0/20
204.36.0.0 204.36.15.255 4096
242 204.37.8.0/21
204.37.8.0 204.37.15.255 2048
243 204.37.128.0/17
204.37.128.0 204.37.255.255 32768
244
204.208.0.0/16
204.208.0.0 204.208.255.255 65536
245
204.208.128.0/17
204.208.128.0 204.208.255.255 32768
246 204.222.0.0/15
204.222.0.0 204.223.255.255 131072
247 205.56.0.0/13
205.56.0.0 205.63.255.255 524288
248
205.56.162.0/24
205.56.162.0 205.56.162.255 256
249 205.64.0.0/11
205.64.0.0 205.95.255.255 2097152
250
205.69.238.0/24
205.69.238.0 205.69.238.255 256
251 205.96.0.0/13
205.96.0.0 205.103.255.255 524288
252 205.104.0.0/15
205.104.0.0 205.105.255.255 131072
253 205.106.0.0/15
205.106.0.0 205.107.255.255 131072
254 205.108.0.0/15
205.108.0.0 205.109.255.255 131072
255 205.110.0.0/16
205.110.0.0 205.110.255.255 65536
256 205.115.0.0/16
205.115.0.0 205.115.255.255 65536
257 206.37.0.0/16
206.37.0.0 206.37.255.255 65536
258
206.37.202.0/24
206.37.202.0 206.37.202.255 256
259 206.38.0.0/16
206.38.0.0 206.38.255.255 65536
260 206.39.0.0/16
206.39.0.0 206.39.255.255 65536
261
207.132.0.0/15
207.132.0.0 207.133.255.255 131072
262
209.22.0.0/16
209.22.0.0 209.22.255.255 65536
263
209.22.11.0/24
209.22.11.0 209.22.11.255 256
264
209.46.128.0/17
209.46.128.0 209.46.255.255 32768
265
214.0.0.0/8
214.0.0.0 214.255.255.255 16777216
266
214.13.0.0/16
214.13.0.0 214.13.255.255 65536
267 215.0.0.0/9
215.0.0.0 215.127.255.255 8388608
268
215.65.0.0/18
215.65.0.0 215.65.63.255 16384