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  Your ip: 54.161.49.216      AMAZON-2011L     AS14618     
United States  
  Details...    Login    134 

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 count273
unique ip count72.399.616
ipv4 peers 0


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: 273. Number of announced unique ipv4 addresses: 72.399.616. BGP upstreams and clients of autonomous system 721 can be found here. List of announced originated prefixes of AS721 is placed below.


Updated: 2018.07.30

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
134.233.0.0/16
134.233.0.0 134.233.255.255 65536
21 136.212.0.0/14
136.212.0.0 136.215.255.255 262144
22 136.216.0.0/14
136.216.0.0 136.219.255.255 262144
23 136.220.0.0/15
136.220.0.0 136.221.255.255 131072
24 137.0.0.0/13
137.0.0.0 137.7.255.255 524288
25 137.8.0.0/14
137.8.0.0 137.11.255.255 262144
26
137.212.0.0/16
137.212.0.0 137.212.255.255 65536
27 137.240.0.0/14
137.240.0.0 137.243.255.255 262144
28 138.136.0.0/13
138.136.0.0 138.143.255.255 524288
29 138.144.0.0/12
138.144.0.0 138.159.255.255 1048576
30
138.150.0.0/15
138.150.0.0 138.151.255.255 131072
31
138.154.1.0/24
138.154.1.0 138.154.1.255 256
32 138.160.0.0/15
138.160.0.0 138.161.255.255 131072
33 138.162.5.0/24
138.162.5.0 138.162.5.255 256
34 138.164.0.0/14
138.164.0.0 138.167.255.255 262144
35 138.168.0.0/14
138.168.0.0 138.171.255.255 262144
36 138.178.0.0/15
138.178.0.0 138.179.255.255 131072
37
138.178.0.0/16
138.178.0.0 138.178.255.255 65536
38
138.180.0.0/16
138.180.0.0 138.180.255.255 65536
39
139.139.0.0/16
139.139.0.0 139.139.255.255 65536
40
139.241.0.0/16
139.241.0.0 139.241.255.255 65536
41
140.1.0.0/16
140.1.0.0 140.1.255.255 65536
42 140.14.35.0/24
140.14.35.0 140.14.35.255 256
43 140.14.37.0/24
140.14.37.0 140.14.37.255 256
44 140.14.39.0/24
140.14.39.0 140.14.39.255 256
45 140.14.41.0/24
140.14.41.0 140.14.41.255 256
46 140.14.43.0/24
140.14.43.0 140.14.43.255 256
47 140.14.45.0/24
140.14.45.0 140.14.45.255 256
48 140.14.47.0/24
140.14.47.0 140.14.47.255 256
49 140.14.49.0/24
140.14.49.0 140.14.49.255 256
50 140.14.51.0/24
140.14.51.0 140.14.51.255 256
51 140.14.53.0/24
140.14.53.0 140.14.53.255 256
52 140.14.136.0/24
140.14.136.0 140.14.136.255 256
53 140.14.137.0/24
140.14.137.0 140.14.137.255 256
54 140.14.138.0/24
140.14.138.0 140.14.138.255 256
55
140.21.0.0/16
140.21.0.0 140.21.255.255 65536
56 140.35.64.0/18
140.35.64.0 140.35.127.255 16384
57 140.152.0.0/14
140.152.0.0 140.155.255.255 262144
58
140.153.72.0/24
140.153.72.0 140.153.72.255 256
59
143.69.0.0/16
143.69.0.0 143.69.255.255 65536
60
143.73.0.0/16
143.73.0.0 143.73.255.255 65536
61
143.74.0.0/16
143.74.0.0 143.74.255.255 65536
62
143.76.0.0/16
143.76.0.0 143.76.255.255 65536
63
143.81.0.0/16
143.81.0.0 143.81.255.255 65536
64
143.81.0.0/17
143.81.0.0 143.81.127.255 32768
65
143.81.128.0/17
143.81.128.0 143.81.255.255 32768
66
143.83.0.0/16
143.83.0.0 143.83.255.255 65536
67
143.84.0.0/16
143.84.0.0 143.84.255.255 65536
68
143.85.0.0/16
143.85.0.0 143.85.255.255 65536
69
143.85.0.0/18
143.85.0.0 143.85.63.255 16384
70
143.85.64.0/18
143.85.64.0 143.85.127.255 16384
71
143.85.128.0/18
143.85.128.0 143.85.191.255 16384
72
143.85.192.0/18
143.85.192.0 143.85.255.255 16384
73 143.138.0.0/15
143.138.0.0 143.139.255.255 131072
74 143.140.0.0/14
143.140.0.0 143.143.255.255 262144
75 143.144.0.0/13
143.144.0.0 143.151.255.255 524288
76 143.212.0.0/15
143.212.0.0 143.213.255.255 131072
77 143.230.200.0/24
143.230.200.0 143.230.200.255 256
78 144.100.0.0/14
144.100.0.0 144.103.255.255 262144
79
144.102.0.0/15
144.102.0.0 144.103.255.255 131072
80
144.102.0.0/16
144.102.0.0 144.102.255.255 65536
81 144.104.0.0/14
144.104.0.0 144.107.255.255 262144
82
144.104.0.0/15
144.104.0.0 144.105.255.255 131072
83
144.109.0.0/16
144.109.0.0 144.109.255.255 65536
84
144.170.0.0/16
144.170.0.0 144.170.255.255 65536
85 144.182.0.0/15
144.182.0.0 144.183.255.255 131072
86
144.184.0.0/16
144.184.0.0 144.184.255.255 65536
87
144.247.0.0/16
144.247.0.0 144.247.255.255 65536
88 146.55.22.0/23
146.55.22.0 146.55.23.255 512
89 147.130.0.0/15
147.130.0.0 147.131.255.255 131072
90 147.216.0.0/15
147.216.0.0 147.217.255.255 131072
91 148.48.0.0/14
148.48.0.0 148.51.255.255 262144
92 150.192.0.0/15
150.192.0.0 150.193.255.255 131072
93
153.23.0.0/16
153.23.0.0 153.23.255.255 65536
94 153.24.0.0/14
153.24.0.0 153.27.255.255 262144
95
153.24.0.0/15
153.24.0.0 153.25.255.255 131072
96
153.26.0.0/16
153.26.0.0 153.26.255.255 65536
97
153.29.0.0/16
153.29.0.0 153.29.255.255 65536
98
153.29.0.0/17
153.29.0.0 153.29.127.255 32768
99
153.29.128.0/17
153.29.128.0 153.29.255.255 32768
100
155.7.0.0/16
155.7.0.0 155.7.255.255 65536
101 155.8.0.0/15
155.8.0.0 155.9.255.255 131072
102 155.21.192.0/19
155.21.192.0 155.21.223.255 8192
103 155.29.166.0/23
155.29.166.0 155.29.167.255 512
104 155.150.0.0/15
155.150.0.0 155.151.255.255 131072
105 155.152.0.0/14
155.152.0.0 155.155.255.255 262144
106
155.155.0.0/16
155.155.0.0 155.155.255.255 65536
107 155.213.63.0/24
155.213.63.0 155.213.63.255 256
108 155.214.0.0/15
155.214.0.0 155.215.255.255 131072
109 155.216.0.0/14
155.216.0.0 155.219.255.255 262144
110
155.252.0.0/16
155.252.0.0 155.252.255.255 65536
111 156.112.148.0/23
156.112.148.0 156.112.149.255 512
112 158.0.0.0/13
158.0.0.0 158.7.255.255 524288
113 158.8.0.0/14
158.8.0.0 158.11.255.255 262144
114 158.13.154.0/23
158.13.154.0 158.13.155.255 512
115 158.14.0.0/15
158.14.0.0 158.15.255.255 131072
116 158.236.0.0/14
158.236.0.0 158.239.255.255 262144
117 158.240.0.0/14
158.240.0.0 158.243.255.255 262144
118
159.77.0.0/16
159.77.0.0 159.77.255.255 65536
119 160.126.0.0/15
160.126.0.0 160.127.255.255 131072
120 160.132.0.0/15
160.132.0.0 160.133.255.255 131072
121 160.136.0.0/13
160.136.0.0 160.143.255.255 524288
122 160.144.0.0/13
160.144.0.0 160.151.255.255 524288
123
164.87.0.0/16
164.87.0.0 164.87.255.255 65536
124
164.196.0.0/15
164.196.0.0 164.197.255.255 131072
125 164.230.0.0/15
164.230.0.0 164.231.255.255 131072
126 164.233.0.0/16
164.233.0.0 164.233.255.255 65536
127 164.235.224.0/23
164.235.224.0 164.235.225.255 512
128 164.236.0.0/16
164.236.0.0 164.236.255.255 65536
129 192.26.244.0/23
192.26.244.0 192.26.245.255 512
130 192.33.6.0/23
192.33.6.0 192.33.7.255 512
131 192.33.8.0/23
192.33.8.0 192.33.9.255 512
132
192.41.202.0/24
192.41.202.0 192.41.202.255 256
133
192.42.41.0/24
192.42.41.0 192.42.41.255 256
134 192.42.244.0/22
192.42.244.0 192.42.247.255 1024
135 192.73.26.0/23
192.73.26.0 192.73.27.255 512
136 192.73.28.0/23
192.73.28.0 192.73.29.255 512
137 192.86.112.0/21
192.86.112.0 192.86.119.255 2048
138 192.86.232.0/21
192.86.232.0 192.86.239.255 2048
139
192.86.252.0/24
192.86.252.0 192.86.252.255 256
140 192.101.120.0/21
192.101.120.0 192.101.127.255 2048
141 192.101.128.0/22
192.101.128.0 192.101.131.255 1024
142 192.101.132.0/23
192.101.132.0 192.101.133.255 512
143 192.108.2.0/23
192.108.2.0 192.108.3.255 512
144 192.108.4.0/22
192.108.4.0 192.108.7.255 1024
145 192.108.8.0/21
192.108.8.0 192.108.15.255 2048
146 192.108.176.0/21
192.108.176.0 192.108.183.255 2048
147 192.108.222.0/23
192.108.222.0 192.108.223.255 512
148 192.111.116.0/23
192.111.116.0 192.111.117.255 512
149 192.129.64.0/22
192.129.64.0 192.129.67.255 1024
150 192.132.80.0/22
192.132.80.0 192.132.83.255 1024
151 192.132.84.0/23
192.132.84.0 192.132.85.255 512
152 192.138.24.0/21
192.138.24.0 192.138.31.255 2048
153 192.138.32.0/19
192.138.32.0 192.138.63.255 8192
154 192.138.64.0/20
192.138.64.0 192.138.79.255 4096
155 192.138.80.0/22
192.138.80.0 192.138.83.255 1024
156 192.153.132.0/22
192.153.132.0 192.153.135.255 1024
157
192.153.136.0/21
192.153.136.0 192.153.143.255 2048
158 192.153.144.0/21
192.153.144.0 192.153.151.255 2048
159
192.153.144.0/23
192.153.144.0 192.153.145.255 512
160 192.153.244.0/23
192.153.244.0 192.153.245.255 512
161 192.156.0.0/18
192.156.0.0 192.156.63.255 16384
162 192.156.64.0/20
192.156.64.0 192.156.79.255 4096
163 192.172.0.0/19
192.172.0.0 192.172.31.255 8192
164 192.187.4.0/22
192.187.4.0 192.187.7.255 1024
165 192.188.204.0/22
192.188.204.0 192.188.207.255 1024
166 192.188.208.0/20
192.188.208.0 192.188.223.255 4096
167 192.195.192.0/22
192.195.192.0 192.195.195.255 1024
168 192.207.228.0/22
192.207.228.0 192.207.231.255 1024
169 192.211.64.0/19
192.211.64.0 192.211.95.255 8192
170 192.211.96.0/20
192.211.96.0 192.211.111.255 4096
171 192.240.128.0/20
192.240.128.0 192.240.143.255 4096
172
192.240.129.0/24
192.240.129.0 192.240.129.255 256
173 192.240.144.0/22
192.240.144.0 192.240.147.255 1024
174 192.245.200.0/21
192.245.200.0 192.245.207.255 2048
175 198.25.0.0/16
198.25.0.0 198.25.255.255 65536
176
198.25.0.0/24
198.25.0.0 198.25.0.255 256
177 198.26.0.0/16
198.26.0.0 198.26.255.255 65536
178
198.26.144.0/20
198.26.144.0 198.26.159.255 4096
179
198.26.160.0/20
198.26.160.0 198.26.175.255 4096
180 198.49.184.0/21
198.49.184.0 198.49.191.255 2048
181 198.49.232.0/22
198.49.232.0 198.49.235.255 1024
182 198.55.92.0/23
198.55.92.0 198.55.93.255 512
183 198.97.70.0/23
198.97.70.0 198.97.71.255 512
184 198.97.72.0/21
198.97.72.0 198.97.79.255 2048
185 198.97.80.0/20
198.97.80.0 198.97.95.255 4096
186 198.97.96.0/19
198.97.96.0 198.97.127.255 8192
187 198.97.128.0/18
198.97.128.0 198.97.191.255 16384
188 198.97.192.0/21
198.97.192.0 198.97.199.255 2048
189 198.97.240.0/20
198.97.240.0 198.97.255.255 4096
190 198.101.4.0/22
198.101.4.0 198.101.7.255 1024
191
198.154.8.0/21
198.154.8.0 198.154.15.255 2048
192 198.154.64.0/21
198.154.64.0 198.154.71.255 2048
193 198.154.72.0/22
198.154.72.0 198.154.75.255 1024
194 198.154.160.0/20
198.154.160.0 198.154.175.255 4096
195 198.218.0.0/15
198.218.0.0 198.219.255.255 131072
196
198.220.0.0/16
198.220.0.0 198.220.255.255 65536
197
198.222.0.0/16
198.222.0.0 198.222.255.255 65536
198 198.250.128.0/18
198.250.128.0 198.250.191.255 16384
199 198.250.192.0/18
198.250.192.0 198.250.255.255 16384
200
198.250.192.0/19
198.250.192.0 198.250.223.255 8192
201
198.250.224.0/20
198.250.224.0 198.250.239.255 4096
202
198.250.240.0/21
198.250.240.0 198.250.247.255 2048
203
199.9.64.0/18
199.9.64.0 199.9.127.255 16384
204 199.31.8.0/22
199.31.8.0 199.31.11.255 1024
205 199.32.128.0/18
199.32.128.0 199.32.191.255 16384
206 199.57.0.0/16
199.57.0.0 199.57.255.255 65536
207 199.112.0.0/15
199.112.0.0 199.113.255.255 131072
208 199.114.0.0/21
199.114.0.0 199.114.7.255 2048
209 199.114.8.0/22
199.114.8.0 199.114.11.255 1024
210 199.114.32.0/20
199.114.32.0 199.114.47.255 4096
211 199.121.0.0/16
199.121.0.0 199.121.255.255 65536
212 199.122.0.0/22
199.122.0.0 199.122.3.255 1024
213 199.122.4.0/23
199.122.4.0 199.122.5.255 512
214 199.122.32.0/20
199.122.32.0 199.122.47.255 4096
215 199.122.56.0/21
199.122.56.0 199.122.63.255 2048
216
199.122.61.0/24
199.122.61.0 199.122.61.255 256
217 199.123.16.0/20
199.123.16.0 199.123.31.255 4096
218 199.123.72.0/21
199.123.72.0 199.123.79.255 2048
219 199.123.80.0/21
199.123.80.0 199.123.87.255 2048
220
199.123.91.0/24
199.123.91.0 199.123.91.255 256
221 199.123.104.0/21
199.123.104.0 199.123.111.255 2048
222 199.123.112.0/21
199.123.112.0 199.123.119.255 2048
223 199.123.122.0/23
199.123.122.0 199.123.123.255 512
224 199.208.0.0/16
199.208.0.0 199.208.255.255 65536
225 199.209.0.0/16
199.209.0.0 199.209.255.255 65536
226 199.211.16.0/23
199.211.16.0 199.211.17.255 512
227 199.211.64.0/18
199.211.64.0 199.211.127.255 16384
228 199.211.128.0/17
199.211.128.0 199.211.255.255 32768
229
199.211.176.0/20
199.211.176.0 199.211.191.255 4096
230
199.211.192.0/18
199.211.192.0 199.211.255.255 16384
231 199.225.0.0/20
199.225.0.0 199.225.15.255 4096
232 199.226.8.0/21
199.226.8.0 199.226.15.255 2048
233 199.226.64.0/18
199.226.64.0 199.226.127.255 16384
234 199.251.0.0/16
199.251.0.0 199.251.255.255 65536
235 199.252.32.0/20
199.252.32.0 199.252.47.255 4096
236 199.252.48.0/22
199.252.48.0 199.252.51.255 1024
237 199.252.128.0/18
199.252.128.0 199.252.191.255 16384
238
199.252.143.0/24
199.252.143.0 199.252.143.255 256
239
199.252.154.0/24
199.252.154.0 199.252.154.255 256
240
199.252.155.0/24
199.252.155.0 199.252.155.255 256
241
199.252.157.0/24
199.252.157.0 199.252.157.255 256
242
199.252.162.0/24
199.252.162.0 199.252.162.255 256
243
199.252.180.0/24
199.252.180.0 199.252.180.255 256
244 204.34.0.0/16
204.34.0.0 204.34.255.255 65536
245
204.34.186.0/24
204.34.186.0 204.34.186.255 256
246 204.36.0.0/20
204.36.0.0 204.36.15.255 4096
247 204.37.8.0/21
204.37.8.0 204.37.15.255 2048
248 204.37.128.0/17
204.37.128.0 204.37.255.255 32768
249
204.208.0.0/16
204.208.0.0 204.208.255.255 65536
250
204.208.128.0/17
204.208.128.0 204.208.255.255 32768
251 204.222.0.0/15
204.222.0.0 204.223.255.255 131072
252 205.56.0.0/13
205.56.0.0 205.63.255.255 524288
253
205.56.162.0/24
205.56.162.0 205.56.162.255 256
254 205.64.0.0/11
205.64.0.0 205.95.255.255 2097152
255
205.69.238.0/24
205.69.238.0 205.69.238.255 256
256 205.96.0.0/13
205.96.0.0 205.103.255.255 524288
257 205.104.0.0/15
205.104.0.0 205.105.255.255 131072
258 205.106.0.0/15
205.106.0.0 205.107.255.255 131072
259 205.108.0.0/15
205.108.0.0 205.109.255.255 131072
260 205.110.0.0/16
205.110.0.0 205.110.255.255 65536
261 205.115.0.0/16
205.115.0.0 205.115.255.255 65536
262 206.37.0.0/16
206.37.0.0 206.37.255.255 65536
263
206.37.202.0/24
206.37.202.0 206.37.202.255 256
264 206.38.0.0/16
206.38.0.0 206.38.255.255 65536
265 206.39.0.0/16
206.39.0.0 206.39.255.255 65536
266
207.132.0.0/15
207.132.0.0 207.133.255.255 131072
267
209.22.0.0/16
209.22.0.0 209.22.255.255 65536
268
209.22.11.0/24
209.22.11.0 209.22.11.255 256
269
209.46.128.0/17
209.46.128.0 209.46.255.255 32768
270
214.0.0.0/8
214.0.0.0 214.255.255.255 16777216
271
214.13.0.0/16
214.13.0.0 214.13.255.255 65536
272 215.0.0.0/9
215.0.0.0 215.127.255.255 8388608
273
215.65.0.0/18
215.65.0.0 215.65.63.255 16384