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Autonomous systems

AS668 DNIC-AS-00668

Unclassified network🇺🇸 United StatesAS668
IPv4 prefixes
129
IPv4 addresses
2,555,904
IPv6 prefixes
23
Registered
1990-04-24
whois.arin.net

At a glance

Network type
Unclassified network
Registry name
DNIC-AS-00668 AS668
registrant
United States Department of Defense (DoD)
noc, abuse, technical
Network DoD disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
administrative, technical
Registration disa.columbus.ns.mbx.arin-registrations@mail.mil

WHOIS → · ASN lookup →

IPv4 prefixes

Page 1
CIDRFirst addressLast addressAddresses
6.2.0.0/186.2.0.06.2.99.25525,600
6.2.104.0/226.2.104.06.2.107.2551,024
6.2.112.0/226.2.112.06.2.115.2551,024
6.2.120.0/226.2.120.06.2.123.2551,024
6.3.0.0/176.3.0.06.3.127.25532,768
6.4.0.0/166.4.0.06.4.255.25565,536
6.11.1.0/246.11.1.06.11.1.255256
6.11.51.0/246.11.51.06.11.51.255256
6.11.250.0/246.11.250.06.11.250.255256
6.11.254.0/246.11.254.06.11.254.255256
6.15.100.0/246.15.100.06.15.100.255256
128.132.0.0/16128.132.0.0128.132.255.25565,536
128.160.0.0/17128.160.0.0128.160.127.25532,768
129.92.0.0/16129.92.0.0129.92.255.25565,536
129.229.0.0/16129.229.0.0129.229.255.25565,536
130.109.0.0/16130.109.0.0130.109.255.25565,536
130.163.0.0/16130.163.0.0130.163.255.25565,536
131.92.131.0/24131.92.131.0131.92.151.2555,376
131.92.162.0/23131.92.162.0131.92.186.2556,400
131.92.192.0/18131.92.192.0131.92.255.25516,384
131.120.0.0/15131.120.0.0131.122.255.255196,608
131.214.0.0/16131.214.0.0131.214.255.25565,536
131.218.0.0/16131.218.0.0131.218.255.25565,536
131.250.0.0/17131.250.0.0131.250.207.25553,248
132.45.0.0/16132.45.0.0132.45.255.25565,536
132.193.0.0/16132.193.0.0132.193.255.25565,536
134.164.220.0/24134.164.220.0134.164.220.255256
134.166.0.0/17134.166.0.0134.166.138.25535,584
134.166.144.0/20134.166.144.0134.166.159.2554,096
137.128.0.0/16137.128.0.0137.128.255.25565,536
140.5.0.0/16140.5.0.0140.6.255.255131,072
140.25.0.0/18140.25.0.0140.25.98.25525,344
140.25.99.0/24140.25.99.0140.25.255.25540,192
140.27.8.0/21140.27.8.0140.27.15.2552,048
140.31.0.0/16140.31.0.0140.32.255.255131,072
140.178.0.0/16140.178.0.0140.178.255.25565,536
143.56.0.0/16143.56.0.0143.56.255.25565,536
144.3.0.0/16144.3.0.0144.3.255.25565,536
147.227.0.0/16147.227.0.0147.227.255.25565,536
147.241.72.0/21147.241.72.0147.241.99.2557,168
147.241.104.0/22147.241.104.0147.241.107.2551,024
147.241.112.0/22147.241.112.0147.241.115.2551,024
147.241.118.0/24147.241.118.0147.241.118.255256
147.241.120.0/22147.241.120.0147.241.123.2551,024
147.241.126.0/24147.241.126.0147.241.126.255256
147.241.160.0/21147.241.160.0147.241.167.2552,048
147.241.192.0/18147.241.192.0147.241.255.25516,384
147.248.48.0/20147.248.48.0147.248.63.2554,096
150.125.0.0/16150.125.0.0150.125.255.25565,536
155.29.152.0/21155.29.152.0155.29.159.2552,048
155.141.0.0/16155.141.0.0155.141.255.25565,536
155.148.0.0/17155.148.0.0155.148.247.25563,488
155.154.0.0/16155.154.0.0155.154.255.25565,536
157.187.0.0/16157.187.0.0157.187.255.25565,536
158.12.0.0/16158.12.0.0158.12.255.25565,536
163.240.0.0/16163.240.0.0163.240.255.25565,536
164.49.0.0/16164.49.0.0164.49.255.25565,536
164.122.0.0/20164.122.0.0164.122.15.2554,096
164.172.0.0/15164.172.0.0164.173.255.255131,072
164.191.0.0/16164.191.0.0164.191.255.25565,536
192.5.17.0/24192.5.17.0192.5.17.255256
192.5.21.0/24192.5.21.0192.5.23.255768
192.5.41.0/24192.5.41.0192.5.41.255256
192.5.148.0/24192.5.148.0192.5.148.255256
192.12.124.0/24192.12.124.0192.12.124.255256
192.16.167.0/24192.16.167.0192.16.167.255256
192.31.147.0/24192.31.147.0192.31.147.255256
192.42.141.0/24192.42.141.0192.42.141.255256
192.48.242.0/24192.48.242.0192.48.242.255256
192.55.117.0/24192.55.117.0192.55.117.255256
192.58.244.0/24192.58.244.0192.58.244.255256
192.67.80.0/24192.67.80.0192.67.80.255256
192.67.93.0/24192.67.93.0192.67.93.255256
192.86.66.0/24192.86.66.0192.86.66.255256
192.88.110.0/24192.88.110.0192.88.110.255256
192.100.92.0/24192.100.92.0192.100.92.255256
192.138.87.0/24192.138.87.0192.138.87.255256
192.160.158.0/23192.160.158.0192.160.159.255512
192.171.8.0/22192.171.8.0192.171.12.2551,280
192.175.87.0/24192.175.87.0192.175.87.255256
192.190.228.0/23192.190.228.0192.190.229.255512
198.14.32.0/19198.14.32.0198.14.63.2558,192
198.97.234.0/23198.97.234.0198.97.236.255768
198.154.16.0/21198.154.16.0198.154.25.2552,560
198.154.173.0/24198.154.173.0198.154.177.2551,280
198.253.40.0/21198.253.40.0198.253.47.2552,048
198.253.56.0/24198.253.56.0198.253.56.255256
198.253.64.0/21198.253.64.0198.253.71.2552,048
198.253.110.0/24198.253.110.0198.253.110.255256
198.253.128.0/19198.253.128.0198.253.159.2558,192
198.253.168.0/21198.253.168.0198.253.175.2552,048
198.253.192.0/20198.253.192.0198.253.207.2554,096
198.253.252.0/23198.253.252.0198.253.253.255512
199.9.0.0/23199.9.0.0199.9.2.255768
199.10.16.0/22199.10.16.0199.10.20.2551,280
199.10.62.0/24199.10.62.0199.10.62.255256
199.10.127.0/24199.10.127.0199.10.127.255256
199.10.148.0/24199.10.148.0199.10.148.255256
199.10.233.0/24199.10.233.0199.10.233.255256
199.31.16.0/20199.31.16.0199.31.31.2554,096
More prefixes

IPv6 prefixes

23
2001:480::/442001:480:11::/442001:480:21::/462001:480:24::/442001:480:32::/472001:480:35::/412001:480:53::/442001:480:61::/402001:480:91::/452001:480:96::/442001:480:a2::/442001:480:ac::/462001:480:b1::/392001:480:121::/382001:480:281::/372001:480:422::/392001:480:502::/422001:480:541::/432001:480:561::/382001:480:631::/352001:480:1611::/412001:480:1671::/362001:480:1802::/32
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