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  Your ip: 18.208.202.194      MIT     AS14618     
United States  
  Details...    Login    194 

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 count277
unique ip count72.530.432
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: 277. Number of announced unique ipv4 addresses: 72.530.432. BGP upstreams and clients of autonomous system 721 can be found here. List of announced originated prefixes of AS721 is placed below.


Updated: 2020.09.25

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
131.78.3.0/24
131.78.3.0 131.78.3.255 256
11
131.78.204.0/24
131.78.204.0 131.78.204.255 256
12 131.80.0.0/14
131.80.0.0 131.83.255.255 262144
13 131.86.0.0/15
131.86.0.0 131.87.255.255 131072
14
131.86.0.0/16
131.86.0.0 131.86.255.255 65536
15
131.87.0.0/16
131.87.0.0 131.87.255.255 65536
16 132.0.0.0/10
132.0.0.0 132.63.255.255 4194304
17 132.80.0.0/12
132.80.0.0 132.95.255.255 1048576
18 132.96.0.0/11
132.96.0.0 132.127.255.255 2097152
19 132.128.0.0/12
132.128.0.0 132.143.255.255 1048576
20
134.80.0.0/16
134.80.0.0 134.80.255.255 65536
21
134.135.0.0/16
134.135.0.0 134.135.255.255 65536
22
134.233.0.0/16
134.233.0.0 134.233.255.255 65536
23 136.212.0.0/14
136.212.0.0 136.215.255.255 262144
24 136.216.0.0/14
136.216.0.0 136.219.255.255 262144
25 136.220.0.0/15
136.220.0.0 136.221.255.255 131072
26 137.0.0.0/13
137.0.0.0 137.7.255.255 524288
27 137.8.0.0/14
137.8.0.0 137.11.255.255 262144
28 137.12.0.0/15
137.12.0.0 137.13.255.255 131072
29
137.212.0.0/16
137.212.0.0 137.212.255.255 65536
30 137.240.0.0/14
137.240.0.0 137.243.255.255 262144
31 138.136.0.0/13
138.136.0.0 138.143.255.255 524288
32 138.144.0.0/12
138.144.0.0 138.159.255.255 1048576
33
138.150.0.0/15
138.150.0.0 138.151.255.255 131072
34
138.154.1.0/24
138.154.1.0 138.154.1.255 256
35 138.160.0.0/15
138.160.0.0 138.161.255.255 131072
36 138.162.5.0/24
138.162.5.0 138.162.5.255 256
37 138.164.0.0/14
138.164.0.0 138.167.255.255 262144
38 138.168.0.0/14
138.168.0.0 138.171.255.255 262144
39 138.178.0.0/15
138.178.0.0 138.179.255.255 131072
40
138.178.0.0/16
138.178.0.0 138.178.255.255 65536
41
138.180.0.0/16
138.180.0.0 138.180.255.255 65536
42
139.139.0.0/16
139.139.0.0 139.139.255.255 65536
43
139.241.0.0/16
139.241.0.0 139.241.255.255 65536
44
140.1.0.0/16
140.1.0.0 140.1.255.255 65536
45 140.14.35.0/24
140.14.35.0 140.14.35.255 256
46 140.14.37.0/24
140.14.37.0 140.14.37.255 256
47 140.14.39.0/24
140.14.39.0 140.14.39.255 256
48 140.14.41.0/24
140.14.41.0 140.14.41.255 256
49 140.14.43.0/24
140.14.43.0 140.14.43.255 256
50 140.14.45.0/24
140.14.45.0 140.14.45.255 256
51 140.14.47.0/24
140.14.47.0 140.14.47.255 256
52 140.14.49.0/24
140.14.49.0 140.14.49.255 256
53 140.14.51.0/24
140.14.51.0 140.14.51.255 256
54 140.14.53.0/24
140.14.53.0 140.14.53.255 256
55 140.14.136.0/24
140.14.136.0 140.14.136.255 256
56 140.14.137.0/24
140.14.137.0 140.14.137.255 256
57 140.14.138.0/24
140.14.138.0 140.14.138.255 256
58
140.21.0.0/16
140.21.0.0 140.21.255.255 65536
59 140.35.64.0/18
140.35.64.0 140.35.127.255 16384
60 140.152.0.0/14
140.152.0.0 140.155.255.255 262144
61
140.153.72.0/24
140.153.72.0 140.153.72.255 256
62
143.69.0.0/16
143.69.0.0 143.69.255.255 65536
63
143.73.0.0/16
143.73.0.0 143.73.255.255 65536
64
143.74.0.0/16
143.74.0.0 143.74.255.255 65536
65
143.76.0.0/16
143.76.0.0 143.76.255.255 65536
66
143.81.0.0/16
143.81.0.0 143.81.255.255 65536
67
143.81.0.0/17
143.81.0.0 143.81.127.255 32768
68
143.81.103.0/24
143.81.103.0 143.81.103.255 256
69
143.81.128.0/17
143.81.128.0 143.81.255.255 32768
70
143.83.0.0/16
143.83.0.0 143.83.255.255 65536
71
143.84.0.0/16
143.84.0.0 143.84.255.255 65536
72
143.85.0.0/16
143.85.0.0 143.85.255.255 65536
73
143.85.0.0/18
143.85.0.0 143.85.63.255 16384
74
143.85.64.0/18
143.85.64.0 143.85.127.255 16384
75
143.85.128.0/18
143.85.128.0 143.85.191.255 16384
76
143.85.192.0/18
143.85.192.0 143.85.255.255 16384
77 143.138.0.0/15
143.138.0.0 143.139.255.255 131072
78 143.140.0.0/14
143.140.0.0 143.143.255.255 262144
79 143.144.0.0/13
143.144.0.0 143.151.255.255 524288
80 143.156.0.0/15
143.156.0.0 143.157.255.255 131072
81 143.212.0.0/15
143.212.0.0 143.213.255.255 131072
82 143.230.200.0/24
143.230.200.0 143.230.200.255 256
83 144.100.0.0/14
144.100.0.0 144.103.255.255 262144
84
144.102.0.0/15
144.102.0.0 144.103.255.255 131072
85
144.102.0.0/16
144.102.0.0 144.102.255.255 65536
86 144.104.0.0/14
144.104.0.0 144.107.255.255 262144
87
144.104.0.0/15
144.104.0.0 144.105.255.255 131072
88
144.109.0.0/16
144.109.0.0 144.109.255.255 65536
89
144.170.0.0/16
144.170.0.0 144.170.255.255 65536
90 144.182.0.0/15
144.182.0.0 144.183.255.255 131072
91
144.247.0.0/16
144.247.0.0 144.247.255.255 65536
92 146.55.22.0/23
146.55.22.0 146.55.23.255 512
93 146.55.124.0/24
146.55.124.0 146.55.124.255 256
94 147.130.0.0/15
147.130.0.0 147.131.255.255 131072
95 147.216.0.0/15
147.216.0.0 147.217.255.255 131072
96 148.48.0.0/14
148.48.0.0 148.51.255.255 262144
97 150.192.0.0/15
150.192.0.0 150.193.255.255 131072
98
153.23.0.0/16
153.23.0.0 153.23.255.255 65536
99 153.24.0.0/14
153.24.0.0 153.27.255.255 262144
100
153.24.0.0/15
153.24.0.0 153.25.255.255 131072
101
153.26.0.0/16
153.26.0.0 153.26.255.255 65536
102
153.29.0.0/16
153.29.0.0 153.29.255.255 65536
103
153.29.0.0/17
153.29.0.0 153.29.127.255 32768
104
153.29.128.0/17
153.29.128.0 153.29.255.255 32768
105
155.7.0.0/16
155.7.0.0 155.7.255.255 65536
106 155.8.0.0/15
155.8.0.0 155.9.255.255 131072
107 155.21.192.0/19
155.21.192.0 155.21.223.255 8192
108 155.29.48.0/23
155.29.48.0 155.29.49.255 512
109 155.29.166.0/23
155.29.166.0 155.29.167.255 512
110 155.150.0.0/15
155.150.0.0 155.151.255.255 131072
111 155.152.0.0/14
155.152.0.0 155.155.255.255 262144
112
155.155.0.0/16
155.155.0.0 155.155.255.255 65536
113 155.213.63.0/24
155.213.63.0 155.213.63.255 256
114 155.214.0.0/15
155.214.0.0 155.215.255.255 131072
115 155.216.0.0/14
155.216.0.0 155.219.255.255 262144
116
155.252.0.0/16
155.252.0.0 155.252.255.255 65536
117 156.112.148.0/23
156.112.148.0 156.112.149.255 512
118 158.0.0.0/13
158.0.0.0 158.7.255.255 524288
119 158.8.0.0/14
158.8.0.0 158.11.255.255 262144
120 158.13.154.0/23
158.13.154.0 158.13.155.255 512
121 158.14.0.0/15
158.14.0.0 158.15.255.255 131072
122 158.236.0.0/14
158.236.0.0 158.239.255.255 262144
123 158.240.0.0/14
158.240.0.0 158.243.255.255 262144
124
159.77.0.0/16
159.77.0.0 159.77.255.255 65536
125 160.126.0.0/15
160.126.0.0 160.127.255.255 131072
126 160.132.0.0/15
160.132.0.0 160.133.255.255 131072
127 160.136.0.0/13
160.136.0.0 160.143.255.255 524288
128 160.144.0.0/13
160.144.0.0 160.151.255.255 524288
129
164.87.0.0/16
164.87.0.0 164.87.255.255 65536
130
164.196.0.0/15
164.196.0.0 164.197.255.255 131072
131 164.230.0.0/15
164.230.0.0 164.231.255.255 131072
132 164.233.0.0/16
164.233.0.0 164.233.255.255 65536
133 164.235.224.0/23
164.235.224.0 164.235.225.255 512
134 164.236.0.0/16
164.236.0.0 164.236.255.255 65536
135 192.26.244.0/23
192.26.244.0 192.26.245.255 512
136 192.33.6.0/23
192.33.6.0 192.33.7.255 512
137 192.33.8.0/23
192.33.8.0 192.33.9.255 512
138
192.41.202.0/24
192.41.202.0 192.41.202.255 256
139
192.42.41.0/24
192.42.41.0 192.42.41.255 256
140 192.42.244.0/22
192.42.244.0 192.42.247.255 1024
141 192.73.26.0/23
192.73.26.0 192.73.27.255 512
142 192.73.28.0/23
192.73.28.0 192.73.29.255 512
143 192.86.112.0/21
192.86.112.0 192.86.119.255 2048
144 192.86.232.0/21
192.86.232.0 192.86.239.255 2048
145
192.86.252.0/24
192.86.252.0 192.86.252.255 256
146 192.101.120.0/21
192.101.120.0 192.101.127.255 2048
147 192.101.128.0/22
192.101.128.0 192.101.131.255 1024
148 192.101.132.0/23
192.101.132.0 192.101.133.255 512
149 192.108.2.0/23
192.108.2.0 192.108.3.255 512
150 192.108.4.0/22
192.108.4.0 192.108.7.255 1024
151 192.108.8.0/21
192.108.8.0 192.108.15.255 2048
152 192.108.176.0/21
192.108.176.0 192.108.183.255 2048
153 192.108.222.0/23
192.108.222.0 192.108.223.255 512
154 192.111.116.0/23
192.111.116.0 192.111.117.255 512
155 192.129.64.0/22
192.129.64.0 192.129.67.255 1024
156 192.132.80.0/22
192.132.80.0 192.132.83.255 1024
157 192.132.84.0/23
192.132.84.0 192.132.85.255 512
158 192.138.24.0/21
192.138.24.0 192.138.31.255 2048
159 192.138.32.0/19
192.138.32.0 192.138.63.255 8192
160 192.138.64.0/20
192.138.64.0 192.138.79.255 4096
161 192.138.80.0/22
192.138.80.0 192.138.83.255 1024
162 192.153.132.0/22
192.153.132.0 192.153.135.255 1024
163
192.153.136.0/21
192.153.136.0 192.153.143.255 2048
164 192.153.144.0/21
192.153.144.0 192.153.151.255 2048
165
192.153.144.0/23
192.153.144.0 192.153.145.255 512
166 192.153.244.0/23
192.153.244.0 192.153.245.255 512
167 192.156.0.0/18
192.156.0.0 192.156.63.255 16384
168 192.156.64.0/20
192.156.64.0 192.156.79.255 4096
169 192.172.0.0/19
192.172.0.0 192.172.31.255 8192
170 192.187.4.0/22
192.187.4.0 192.187.7.255 1024
171 192.188.204.0/22
192.188.204.0 192.188.207.255 1024
172 192.188.208.0/20
192.188.208.0 192.188.223.255 4096
173 192.195.192.0/22
192.195.192.0 192.195.195.255 1024
174 192.207.228.0/22
192.207.228.0 192.207.231.255 1024
175 192.211.64.0/19
192.211.64.0 192.211.95.255 8192
176 192.211.96.0/20
192.211.96.0 192.211.111.255 4096
177 192.240.128.0/20
192.240.128.0 192.240.143.255 4096
178
192.240.129.0/24
192.240.129.0 192.240.129.255 256
179 192.240.144.0/22
192.240.144.0 192.240.147.255 1024
180 192.245.200.0/21
192.245.200.0 192.245.207.255 2048
181 198.25.0.0/16
198.25.0.0 198.25.255.255 65536
182
198.25.0.0/24
198.25.0.0 198.25.0.255 256
183 198.26.0.0/16
198.26.0.0 198.26.255.255 65536
184
198.26.144.0/20
198.26.144.0 198.26.159.255 4096
185
198.26.160.0/20
198.26.160.0 198.26.175.255 4096
186 198.49.184.0/21
198.49.184.0 198.49.191.255 2048
187 198.49.232.0/22
198.49.232.0 198.49.235.255 1024
188 198.55.92.0/23
198.55.92.0 198.55.93.255 512
189 198.97.70.0/23
198.97.70.0 198.97.71.255 512
190 198.97.72.0/21
198.97.72.0 198.97.79.255 2048
191 198.97.80.0/20
198.97.80.0 198.97.95.255 4096
192 198.97.96.0/19
198.97.96.0 198.97.127.255 8192
193 198.97.128.0/18
198.97.128.0 198.97.191.255 16384
194 198.97.192.0/21
198.97.192.0 198.97.199.255 2048
195 198.97.240.0/20
198.97.240.0 198.97.255.255 4096
196 198.101.4.0/22
198.101.4.0 198.101.7.255 1024
197
198.154.8.0/21
198.154.8.0 198.154.15.255 2048
198 198.154.64.0/21
198.154.64.0 198.154.71.255 2048
199 198.154.72.0/22
198.154.72.0 198.154.75.255 1024
200 198.154.160.0/20
198.154.160.0 198.154.175.255 4096
201 198.218.0.0/15
198.218.0.0 198.219.255.255 131072
202
198.220.0.0/16
198.220.0.0 198.220.255.255 65536
203
198.222.0.0/16
198.222.0.0 198.222.255.255 65536
204 198.250.128.0/18
198.250.128.0 198.250.191.255 16384
205 198.250.192.0/18
198.250.192.0 198.250.255.255 16384
206
198.250.192.0/19
198.250.192.0 198.250.223.255 8192
207
198.250.224.0/20
198.250.224.0 198.250.239.255 4096
208
198.250.240.0/21
198.250.240.0 198.250.247.255 2048
209
199.9.64.0/18
199.9.64.0 199.9.127.255 16384
210 199.31.8.0/22
199.31.8.0 199.31.11.255 1024
211 199.32.128.0/18
199.32.128.0 199.32.191.255 16384
212 199.57.0.0/16
199.57.0.0 199.57.255.255 65536
213 199.112.0.0/15
199.112.0.0 199.113.255.255 131072
214 199.114.0.0/21
199.114.0.0 199.114.7.255 2048
215 199.114.8.0/22
199.114.8.0 199.114.11.255 1024
216 199.114.32.0/20
199.114.32.0 199.114.47.255 4096
217 199.121.0.0/16
199.121.0.0 199.121.255.255 65536
218 199.122.4.0/23
199.122.4.0 199.122.5.255 512
219 199.122.32.0/20
199.122.32.0 199.122.47.255 4096
220 199.123.16.0/20
199.123.16.0 199.123.31.255 4096
221 199.123.72.0/21
199.123.72.0 199.123.79.255 2048
222 199.123.80.0/21
199.123.80.0 199.123.87.255 2048
223
199.123.91.0/24
199.123.91.0 199.123.91.255 256
224 199.123.104.0/21
199.123.104.0 199.123.111.255 2048
225 199.123.112.0/21
199.123.112.0 199.123.119.255 2048
226 199.123.122.0/23
199.123.122.0 199.123.123.255 512
227 199.124.16.0/21
199.124.16.0 199.124.23.255 2048
228 199.208.0.0/16
199.208.0.0 199.208.255.255 65536
229 199.209.0.0/16
199.209.0.0 199.209.255.255 65536
230 199.210.0.0/16
199.210.0.0 199.210.255.255 65536
231 199.211.16.0/23
199.211.16.0 199.211.17.255 512
232 199.211.64.0/18
199.211.64.0 199.211.127.255 16384
233 199.211.128.0/17
199.211.128.0 199.211.255.255 32768
234
199.211.176.0/20
199.211.176.0 199.211.191.255 4096
235
199.211.192.0/18
199.211.192.0 199.211.255.255 16384
236 199.225.0.0/20
199.225.0.0 199.225.15.255 4096
237 199.226.8.0/21
199.226.8.0 199.226.15.255 2048
238 199.226.64.0/18
199.226.64.0 199.226.127.255 16384
239 199.251.0.0/16
199.251.0.0 199.251.255.255 65536
240 199.252.32.0/20
199.252.32.0 199.252.47.255 4096
241 199.252.48.0/22
199.252.48.0 199.252.51.255 1024
242 199.252.128.0/18
199.252.128.0 199.252.191.255 16384
243
199.252.143.0/24
199.252.143.0 199.252.143.255 256
244
199.252.154.0/24
199.252.154.0 199.252.154.255 256
245
199.252.155.0/24
199.252.155.0 199.252.155.255 256
246
199.252.157.0/24
199.252.157.0 199.252.157.255 256
247
199.252.162.0/24
199.252.162.0 199.252.162.255 256
248
199.252.180.0/24
199.252.180.0 199.252.180.255 256
249 204.34.0.0/16
204.34.0.0 204.34.255.255 65536
250
204.34.186.0/24
204.34.186.0 204.34.186.255 256
251 204.36.0.0/20
204.36.0.0 204.36.15.255 4096
252 204.37.8.0/21
204.37.8.0 204.37.15.255 2048
253 204.37.128.0/17
204.37.128.0 204.37.255.255 32768
254
204.208.0.0/16
204.208.0.0 204.208.255.255 65536
255
204.208.128.0/17
204.208.128.0 204.208.255.255 32768
256 204.222.0.0/15
204.222.0.0 204.223.255.255 131072
257 205.56.0.0/13
205.56.0.0 205.63.255.255 524288
258
205.56.162.0/24
205.56.162.0 205.56.162.255 256
259 205.64.0.0/11
205.64.0.0 205.95.255.255 2097152
260
205.69.238.0/24
205.69.238.0 205.69.238.255 256
261 205.96.0.0/13
205.96.0.0 205.103.255.255 524288
262 205.106.0.0/15
205.106.0.0 205.107.255.255 131072
263 205.108.0.0/15
205.108.0.0 205.109.255.255 131072
264 205.110.0.0/16
205.110.0.0 205.110.255.255 65536
265 205.115.0.0/16
205.115.0.0 205.115.255.255 65536
266 206.37.0.0/16
206.37.0.0 206.37.255.255 65536
267
206.37.202.0/24
206.37.202.0 206.37.202.255 256
268 206.38.0.0/16
206.38.0.0 206.38.255.255 65536
269 206.39.0.0/16
206.39.0.0 206.39.255.255 65536
270
207.132.0.0/15
207.132.0.0 207.133.255.255 131072
271
209.22.0.0/16
209.22.0.0 209.22.255.255 65536
272
209.22.11.0/24
209.22.11.0 209.22.11.255 256
273
209.46.128.0/17
209.46.128.0 209.46.255.255 32768
274
214.0.0.0/8
214.0.0.0 214.255.255.255 16777216
275
214.13.0.0/16
214.13.0.0 214.13.255.255 65536
276 215.0.0.0/9
215.0.0.0 215.127.255.255 8388608
277
215.65.0.0/18
215.65.0.0 215.65.63.255 16384