AS668 DoD Network Information Center

General Info - AS668

DoD Network Information Center

United States of America

nic.mil

2,649,344

9,223,372,036,854,775,808

IP Address Ranges

Netblock Number of IPs   
6.2.0.0/17 32,768
6.4.0.0/16 65,536
6.5.0.0/19 8,192
6.6.0.0/22 1,024
6.6.4.0/23 512
6.6.7.0/24 256
6.6.8.0/21 2,048
6.6.16.0/20 4,096
6.6.32.0/19 8,192
6.6.64.0/18 16,384
6.6.128.0/17 32,768
6.7.0.0/24 256
6.8.0.0/20 4,096
6.9.0.0/20 4,096
6.11.0.0/16 65,536
6.14.0.0/15 131,072
128.132.0.0/16 65,536
128.160.0.0/17 32,768
129.92.0.0/16 65,536
129.229.0.0/16 65,536
130.109.0.0/16 65,536
130.163.0.0/16 65,536
131.92.131.0/24 256
131.92.132.0/22 1,024
131.92.136.0/21 2,048
131.92.144.0/21 2,048
131.92.176.0/22 1,024
131.92.192.0/18 16,384
131.120.0.0/15 131,072
131.122.0.0/16 65,536
131.214.0.0/16 65,536
131.218.0.0/16 65,536
131.250.0.0/17 32,768
131.250.128.0/18 16,384
131.250.192.0/20 4,096
132.45.0.0/16 65,536
132.193.0.0/16 65,536
134.164.220.0/24 256
134.166.0.0/17 32,768
134.166.128.0/21 2,048
134.166.136.0/23 512
134.166.144.0/20 4,096
137.128.0.0/16 65,536
140.6.0.0/16 65,536
140.25.0.0/16 65,536
140.27.12.0/22 1,024
140.31.0.0/16 65,536
140.32.0.0/16 65,536
140.178.0.0/16 65,536
143.56.0.0/16 65,536
144.3.0.0/16 65,536
144.252.0.0/19 8,192
144.252.64.0/19 8,192
147.227.0.0/16 65,536
147.241.56.0/21 2,048
147.241.80.0/20 4,096
147.241.96.0/22 1,024
147.241.104.0/22 1,024
147.241.112.0/22 1,024
147.241.118.0/24 256
147.241.120.0/22 1,024
147.241.126.0/23 512
147.241.128.0/21 2,048
147.241.160.0/20 4,096
147.241.176.0/21 2,048
147.241.192.0/18 16,384
147.248.48.0/20 4,096
150.125.0.0/16 65,536
155.141.0.0/16 65,536
155.148.0.0/17 32,768
155.148.128.0/18 16,384
155.148.192.0/19 8,192
155.148.224.0/20 4,096
155.148.240.0/21 2,048
155.154.192.0/18 16,384
155.244.0.0/16 65,536
157.187.0.0/16 65,536
158.12.0.0/16 65,536
163.240.0.0/16 65,536
163.249.24.0/21 2,048
163.249.40.0/21 2,048
163.249.51.0/24 256
163.249.53.0/24 256
163.249.54.0/24 256
163.249.56.0/21 2,048
163.249.64.0/21 2,048
163.249.72.0/23 512
163.249.81.0/24 256
164.49.0.0/16 65,536
164.122.0.0/20 4,096
164.191.0.0/16 65,536
192.5.17.0/24 256
192.5.21.0/24 256
192.5.22.0/23 512
192.5.148.0/24 256
192.12.124.0/24 256
192.16.167.0/24 256
192.31.147.0/24 256
192.42.141.0/24 256
192.48.242.0/24 256
192.55.117.0/24 256
192.58.244.0/24 256
192.67.80.0/24 256
192.67.93.0/24 256
192.86.66.0/24 256
192.88.110.0/24 256
192.100.92.0/24 256
192.138.87.0/24 256
192.160.158.0/23 512
192.171.12.0/24 256
192.190.228.0/23 512
192.211.102.0/24 256
198.14.32.0/19 8,192
198.97.234.0/23 512
198.97.236.0/24 256
198.154.16.0/21 2,048
198.154.24.0/23 512
198.154.173.0/24 256
198.154.174.0/23 512
198.253.40.0/21 2,048
198.253.56.0/24 256
198.253.64.0/21 2,048
198.253.110.0/24 256
198.253.128.0/19 8,192
198.253.168.0/21 2,048
198.253.192.0/20 4,096
198.253.252.0/23 512
199.9.0.0/23 512
199.9.2.0/24 256
199.10.16.0/22 1,024
199.10.20.0/24 256
199.10.62.0/24 256
199.10.127.0/24 256
199.10.148.0/24 256
199.10.233.0/24 256
199.31.16.0/20 4,096
199.31.107.0/24 256
199.123.90.0/24 256
199.123.105.0/24 256
199.208.32.0/21 2,048
199.208.158.0/24 256
199.209.144.0/21 2,048
199.209.240.0/20 4,096
204.44.136.0/23 512
204.222.6.0/23 512
204.222.8.0/23 512
204.222.64.0/21 2,048
204.235.65.0/24 256
204.235.66.0/23 512
204.235.68.0/22 1,024
204.238.129.0/24 256
205.66.100.0/22 1,024
205.67.232.0/24 256
205.68.95.0/24 256
205.111.251.0/24 256
205.111.252.0/24 256
206.37.28.0/22 1,024
206.37.224.0/24 256
206.37.252.0/24 256
207.132.136.0/24 256
207.132.147.0/24 256
207.133.211.0/24 256
209.22.6.0/23 512
209.22.8.0/24 256
214.4.64.0/24 256
214.9.92.0/24 256
214.9.94.0/23 512
214.9.96.0/20 4,096
214.10.25.0/24 256
214.29.136.0/21 2,048
214.38.133.0/24 256

Show more IP address ranges »

Netblock Number of IPs   
2001:480::/44 19,342,813,113,834,066,795,298,816
2001:480:11::/48 1,208,925,819,614,629,174,706,176
2001:480:12::/47 2,417,851,639,229,258,349,412,352
2001:480:14::/46 4,835,703,278,458,516,698,824,704
2001:480:18::/45 9,671,406,556,917,033,397,649,408
2001:480:21::/48 1,208,925,819,614,629,174,706,176
2001:480:22::/48 1,208,925,819,614,629,174,706,176
2001:480:24::/46 4,835,703,278,458,516,698,824,704
2001:480:28::/45 9,671,406,556,917,033,397,649,408
2001:480:32::/47 2,417,851,639,229,258,349,412,352
2001:480:35::/48 1,208,925,819,614,629,174,706,176
2001:480:37::/48 1,208,925,819,614,629,174,706,176
2001:480:38::/45 9,671,406,556,917,033,397,649,408
2001:480:40::/44 19,342,813,113,834,066,795,298,816
2001:480:52::/47 2,417,851,639,229,258,349,412,352
2001:480:54::/46 4,835,703,278,458,516,698,824,704
2001:480:58::/45 9,671,406,556,917,033,397,649,408
2001:480:61::/48 1,208,925,819,614,629,174,706,176
2001:480:62::/47 2,417,851,639,229,258,349,412,352
2001:480:64::/46 4,835,703,278,458,516,698,824,704
2001:480:68::/45 9,671,406,556,917,033,397,649,408
2001:480:70::/44 19,342,813,113,834,066,795,298,816
2001:480:80::/44 19,342,813,113,834,066,795,298,816
2001:480:91::/48 1,208,925,819,614,629,174,706,176
2001:480:92::/47 2,417,851,639,229,258,349,412,352
2001:480:94::/46 4,835,703,278,458,516,698,824,704
2001:480:98::/45 9,671,406,556,917,033,397,649,408
2001:480:a2::/47 2,417,851,639,229,258,349,412,352
2001:480:a4::/46 4,835,703,278,458,516,698,824,704
2001:480:a8::/47 2,417,851,639,229,258,349,412,352
2001:480:ac::/46 4,835,703,278,458,516,698,824,704
2001:480:b1::/48 1,208,925,819,614,629,174,706,176
2001:480:b2::/47 2,417,851,639,229,258,349,412,352
2001:480:b4::/46 4,835,703,278,458,516,698,824,704
2001:480:b8::/45 9,671,406,556,917,033,397,649,408
2001:480:c0::/42 77,371,252,455,336,267,181,195,264
2001:480:100::/43 38,685,626,227,668,133,590,597,632
2001:480:121::/48 1,208,925,819,614,629,174,706,176
2001:480:122::/47 2,417,851,639,229,258,349,412,352
2001:480:124::/46 4,835,703,278,458,516,698,824,704
2001:480:128::/45 9,671,406,556,917,033,397,649,408
2001:480:130::/44 19,342,813,113,834,066,795,298,816
2001:480:140::/43 38,685,626,227,668,133,590,597,632
2001:480:160::/48 1,208,925,819,614,629,174,706,176
2001:480:162::/47 2,417,851,639,229,258,349,412,352
2001:480:164::/46 4,835,703,278,458,516,698,824,704
2001:480:168::/45 9,671,406,556,917,033,397,649,408
2001:480:170::/44 19,342,813,113,834,066,795,298,816
2001:480:180::/41 154,742,504,910,672,534,362,390,528
2001:480:200::/42 77,371,252,455,336,267,181,195,264
2001:480:241::/48 1,208,925,819,614,629,174,706,176
2001:480:242::/47 2,417,851,639,229,258,349,412,352
2001:480:244::/46 4,835,703,278,458,516,698,824,704
2001:480:248::/45 9,671,406,556,917,033,397,649,408
2001:480:250::/47 2,417,851,639,229,258,349,412,352
2001:480:252::/48 1,208,925,819,614,629,174,706,176
2001:480:254::/46 4,835,703,278,458,516,698,824,704
2001:480:258::/45 9,671,406,556,917,033,397,649,408
2001:480:260::/43 38,685,626,227,668,133,590,597,632
2001:480:281::/48 1,208,925,819,614,629,174,706,176
2001:480:282::/47 2,417,851,639,229,258,349,412,352
2001:480:284::/46 4,835,703,278,458,516,698,824,704
2001:480:288::/45 9,671,406,556,917,033,397,649,408
2001:480:290::/44 19,342,813,113,834,066,795,298,816
2001:480:2a0::/43 38,685,626,227,668,133,590,597,632
2001:480:2c0::/42 77,371,252,455,336,267,181,195,264
2001:480:300::/40 309,485,009,821,345,068,724,781,056
2001:480:400::/43 38,685,626,227,668,133,590,597,632
2001:480:420::/48 1,208,925,819,614,629,174,706,176
2001:480:422::/47 2,417,851,639,229,258,349,412,352
2001:480:424::/46 4,835,703,278,458,516,698,824,704
2001:480:428::/45 9,671,406,556,917,033,397,649,408
2001:480:430::/44 19,342,813,113,834,066,795,298,816
2001:480:440::/42 77,371,252,455,336,267,181,195,264
2001:480:480::/41 154,742,504,910,672,534,362,390,528
2001:480:500::/48 1,208,925,819,614,629,174,706,176
2001:480:502::/47 2,417,851,639,229,258,349,412,352
2001:480:504::/46 4,835,703,278,458,516,698,824,704
2001:480:508::/45 9,671,406,556,917,033,397,649,408
2001:480:510::/44 19,342,813,113,834,066,795,298,816
2001:480:520::/43 38,685,626,227,668,133,590,597,632
2001:480:541::/48 1,208,925,819,614,629,174,706,176
2001:480:542::/47 2,417,851,639,229,258,349,412,352
2001:480:544::/46 4,835,703,278,458,516,698,824,704
2001:480:548::/45 9,671,406,556,917,033,397,649,408
2001:480:550::/44 19,342,813,113,834,066,795,298,816
2001:480:561::/48 1,208,925,819,614,629,174,706,176
2001:480:562::/47 2,417,851,639,229,258,349,412,352
2001:480:564::/46 4,835,703,278,458,516,698,824,704
2001:480:568::/45 9,671,406,556,917,033,397,649,408
2001:480:570::/44 19,342,813,113,834,066,795,298,816
2001:480:580::/41 154,742,504,910,672,534,362,390,528
2001:480:600::/43 38,685,626,227,668,133,590,597,632
2001:480:620::/44 19,342,813,113,834,066,795,298,816
2001:480:631::/48 1,208,925,819,614,629,174,706,176
2001:480:632::/47 2,417,851,639,229,258,349,412,352
2001:480:634::/46 4,835,703,278,458,516,698,824,704
2001:480:638::/45 9,671,406,556,917,033,397,649,408
2001:480:640::/42 77,371,252,455,336,267,181,195,264
2001:480:680::/41 154,742,504,910,672,534,362,390,528
2001:480:700::/40 309,485,009,821,345,068,724,781,056
2001:480:800::/37 2,475,880,078,570,760,549,798,248,448
2001:480:1000::/38 1,237,940,039,285,380,274,899,124,224
2001:480:1400::/39 618,970,019,642,690,137,449,562,112
2001:480:1600::/44 19,342,813,113,834,066,795,298,816
2001:480:1611::/48 1,208,925,819,614,629,174,706,176
2001:480:1612::/47 2,417,851,639,229,258,349,412,352
2001:480:1614::/46 4,835,703,278,458,516,698,824,704
2001:480:1618::/45 9,671,406,556,917,033,397,649,408
2001:480:1620::/43 38,685,626,227,668,133,590,597,632
2001:480:1640::/43 38,685,626,227,668,133,590,597,632
2001:480:1660::/44 19,342,813,113,834,066,795,298,816
2001:480:1671::/48 1,208,925,819,614,629,174,706,176
2001:480:1672::/47 2,417,851,639,229,258,349,412,352
2001:480:1674::/46 4,835,703,278,458,516,698,824,704
2001:480:1678::/45 9,671,406,556,917,033,397,649,408
2001:480:1680::/41 154,742,504,910,672,534,362,390,528
2001:480:1700::/40 309,485,009,821,345,068,724,781,056
2001:480:1800::/48 1,208,925,819,614,629,174,706,176
2001:480:1802::/47 2,417,851,639,229,258,349,412,352
2001:480:1804::/46 4,835,703,278,458,516,698,824,704
2001:480:1808::/45 9,671,406,556,917,033,397,649,408
2001:480:1810::/44 19,342,813,113,834,066,795,298,816
2001:480:1820::/43 38,685,626,227,668,133,590,597,632
2001:480:1840::/42 77,371,252,455,336,267,181,195,264
2001:480:1880::/41 154,742,504,910,672,534,362,390,528
2001:480:1900::/40 309,485,009,821,345,068,724,781,056
2001:480:1a00::/39 618,970,019,642,690,137,449,562,112
2001:480:1c00::/38 1,237,940,039,285,380,274,899,124,224
2001:480:2000::/35 9,903,520,314,283,042,199,192,993,792
2001:480:4000::/34 19,807,040,628,566,084,398,385,987,584
2001:480:8000::/33 39,614,081,257,132,168,796,771,975,168

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What is an Autonomous System (AS)?

An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.

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